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1. 109O Adjuvant endocrine therapy for premenopausal invasive lobular carcinoma (ILC): Results from SOFT and TEXT phase III studies

Author: Metzger, O, Ren, Y, Huober, J, Kammler, R, Dell'Orto, P, Russo, L, Fleming, GF, Francis, PA, Pagani, O, Walley, BA, Loi, S, Colleoni, MA, Thuerlimann, BJK, Viale, G, Regan, MM, Metzger, O, Ren, Y, Huober, J, Kammler, R, Dell'Orto, P, Russo, L, Fleming, GF, Francis, PA, Pagani, O, Walley, BA, Loi, S, Colleoni, MA, Thuerlimann, BJK, Viale, G, and Regan, MM
Published: 2024

2. Genomic characterisation of hormone receptor-positive breast cancer arising in very young women

Author: Luen, SJ, Viale, G, Nik-Zainal, S, Savas, P, Kammler, R, Dell'Orto, P, Biasi, O, Degasperi, A, Brown, LC, Láng, I, MacGrogan, G, Tondini, C, Bellet, M, Villa, F, Bernardo, A, Ciruelos, E, Karlsson, P, Neven, P, Climent, M, Müller, B, Jochum, W, Bonnefoi, H, Martino, S, Davidson, NE, Geyer, C, Chia, SK, Ingle, JN, Coleman, R, Solbach, C, Thürlimann, B, Colleoni, M, Coates, AS, Goldhirsch, A, Fleming, GF, Francis, PA, Speed, TP, Regan, MM, Loi, S, Nik-Zainal, Serena [0000-0001-5054-1727], and Apollo - University of Cambridge Repository
Subjects: young women, breast cancer, Oncology, Receptor, ErbB-2, Class I Phosphatidylinositol 3-Kinases, genomics, Humans, Female, Breast Neoplasms, hormone receptor positive, prognosis, Hematology, Aged
Abstract: BACKGROUND: Very young premenopausal women diagnosed with hormone receptor-positive, human epidermal growth factor receptor 2-negative (HR+HER2-) early breast cancer (EBC) have higher rates of recurrence and death for reasons that remain largely unexplained. PATIENTS AND METHODS: Genomic sequencing was applied to HR+HER2- tumours from patients enrolled in the Suppression of Ovarian Function Trial (SOFT) to determine genomic drivers that are enriched in young premenopausal women. Genomic alterations were characterised using next-generation sequencing from a subset of 1276 patients (deep targeted sequencing, n = 1258; whole-exome sequencing in a young-age, case-control subsample, n = 82). We defined copy number (CN) subgroups and assessed for features suggestive of homologous recombination deficiency (HRD). Genomic alteration frequencies were compared between young premenopausal women (
Published: 2023
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3. Aromatase inhibitors versus tamoxifen in premenopausal women with oestrogen receptor-positive early-stage breast cancer treated with ovarian suppression: a patient-level meta-analysis of 7030 women from four randomised trials

Author: Bradley, R, Braybrooke, J, Gray, R, Hills, RK, Liu, Z, Pan, H, Peto, R, Dodwell, D, McGale, P, Taylor, C, Bergh, J, Swain, S, Francis, PA, Gnant, M, Perrone, F, Regan, MM, Bradley, R, Braybrooke, J, Gray, R, Hills, RK, Liu, Z, Pan, H, Peto, R, Dodwell, D, McGale, P, Taylor, C, Bergh, J, Swain, S, Francis, PA, Gnant, M, Perrone, F, and Regan, MM
Abstract: BACKGROUND: For women with early-stage oestrogen receptor (ER)-positive breast cancer, adjuvant tamoxifen reduces 15-year breast cancer mortality by a third. Aromatase inhibitors are more effective than tamoxifen in postmenopausal women but are ineffective in premenopausal women when used without ovarian suppression. We aimed to investigate whether premenopausal women treated with ovarian suppression benefit from aromatase inhibitors. METHODS: We did a meta-analysis of individual patient data from randomised trials comparing aromatase inhibitors (anastrozole, exemestane, or letrozole) versus tamoxifen for 3 or 5 years in premenopausal women with ER-positive breast cancer receiving ovarian suppression (goserelin or triptorelin) or ablation. We collected data on baseline characteristics, dates and sites of any breast cancer recurrence or second primary cancer, and dates and causes of death. Primary outcomes were breast cancer recurrence (distant, locoregional, or contralateral), breast cancer mortality, death without recurrence, and all-cause mortality. As distant recurrence invariably results in death from breast cancer several years after the occurrence, whereas locoregional recurrence and new contralateral breast cancer are not usually fatal, the distant recurrence analysis is shown separately. Standard intention-to-treat log-rank analyses estimated first-event rate ratios (RR) and their confidence intervals (CIs). FINDINGS: We obtained data from all four identified trials (ABCSG XII, SOFT, TEXT, and HOBOE trials), which included 7030 women with ER-positive tumours enrolled between June 17, 1999, and Aug 4, 2015. Median follow-up was 8·0 years (IQR 6·1-9·3). The rate of breast cancer recurrence was lower for women allocated to an aromatase inhibitor than for women assigned to tamoxifen (RR 0·79, 95% CI 0·69-0·90, p=0·0005). The main benefit was seen in years 0-4 (RR 0·68, 99% CI 0·55-0·85; p<0·0001), the period when treatments differed, with a 3·2% (95% CI 1·8-4·5)
Published: 2022

4. Early on-treatment transcriptional profiling as a tool for improving pathological response prediction in HER2-positive inflammatory breast cancer

Author: Pernas, S, Guerriero, JL, Naumenko, S, Goel, S, Regan, MM, Hu, J, Harrison, BT, Lynce, F, Lin, NU, Partridge, A, Morikawa, A, Hutchinson, J, Mittendorf, EA, Sokolov, A, Overmoyer, B, Pernas, S, Guerriero, JL, Naumenko, S, Goel, S, Regan, MM, Hu, J, Harrison, BT, Lynce, F, Lin, NU, Partridge, A, Morikawa, A, Hutchinson, J, Mittendorf, EA, Sokolov, A, and Overmoyer, B
Abstract: BACKGROUND: Inflammatory breast cancer (IBC) is a rare and understudied disease, with 40% of cases presenting with human epidermal growth factor receptor 2 (HER2)-positive subtype. The goals of this study were to (i) assess the pathologic complete response (pCR) rate of short-term neoadjuvant dual-HER2-blockade and paclitaxel, (ii) contrast baseline and on-treatment transcriptional profiles of IBC tumor biopsies associated with pCR, and (iii) identify biological pathways that may explain the effect of neoadjuvant therapy on tumor response. PATIENTS AND METHODS: A single-arm phase II trial of neoadjuvant trastuzumab (H), pertuzumab (P), and paclitaxel for 16 weeks was completed among patients with newly diagnosed HER2-positive IBC. Fresh-frozen tumor biopsies were obtained pretreatment (D1) and 8 days later (D8), following a single dose of HP, prior to adding paclitaxel. We performed RNA-sequencing on D1 and D8 tumor biopsies, identified genes associated with pCR using differential gene expression analysis, identified pathways associated with pCR using gene set enrichment and gene expression deconvolution methods, and compared the pCR predictive value of principal components derived from gene expression profiles by calculating and area under the curve for D1 and D8 subsets. RESULTS: Twenty-three participants were enrolled, of whom 21 completed surgery following neoadjuvant therapy. Paired longitudinal fresh-frozen tumor samples (D1 and D8) were obtained from all patients. Among the 21 patients who underwent surgery, the pCR and the 4-year disease-free survival were 48% (90% CI 0.29-0.67) and 90% (95% CI 66-97%), respectively. The transcriptional profile of D8 biopsies was found to be more predictive of pCR (AUC = 0.91, 95% CI: 0.7993-1) than the D1 biopsies (AUC = 0.79, 95% CI: 0.5905-0.9822). CONCLUSIONS: In patients with HER2-positive IBC treated with neoadjuvant HP and paclitaxel for 16 weeks, gene expression patterns of tumor biopsies measured 1 week after treatm
Published: 2022

5. Identifying oncogenic drivers associated with increased risk of late distant recurrence in postmenopausal, estrogen receptor-positive, HER2-negative early breast cancer: results from the BIG 1-98 study

Author: Luen, SJ, Asher, R, Lee, CK, Savas, P, Kammler, R, Dell'Orto, P, Biasi, OM, Demanse, D, Hackl, W, Thuerlimann, B, Viale, G, Di Leo, A, Colleoni, M, Regan, MM, Loi, S, Luen, SJ, Asher, R, Lee, CK, Savas, P, Kammler, R, Dell'Orto, P, Biasi, OM, Demanse, D, Hackl, W, Thuerlimann, B, Viale, G, Di Leo, A, Colleoni, M, Regan, MM, and Loi, S
Abstract: BACKGROUND: In postmenopausal, estrogen receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative early breast cancer, the risk for distant recurrence can extend beyond 5 years of adjuvant endocrine therapy. This study aims to identify genomic driver alterations associated with late distant recurrence. PATIENTS AND METHODS: Next generation sequencing was used to characterize driver alterations in primary tumors from a subset of 764 postmenopausal estrogen receptor-positive/HER2-negative patients from the BIG 1-98 randomized trial. Late distant recurrence events were defined as ≥5 years from time of randomization). The association of driver alterations with distant recurrence-free interval in early and late time periods was assessed using Cox regression models. Multivariable analyses were carried out to adjust for clinicopathological factors. Weighted analysis methods were used in order to correct for over-sampling of distant recurrences. RESULTS: A total of 538 of 764 (70%) samples were successfully sequenced including 88 (63%) early and 52 (37%) late distant recurrence events after a median follow up of 8.1 years. In univariable analysis for late distant recurrence, PIK3CA mutations (58.8%) were significantly associated with reduced risk [hazard ratio (HR) 0.40, 95% confidence interval (CI) 0.20-0.82, P = 0.012], whereas amplifications on chromosome 8p11 (10.9%) (HR 4.79, 95% CI 2.30-9.97, P < 0.001) and BRCA2 mutations (2.3%) (HR 5.39, 95% CI 1.51-19.29, P = 0.010) were significantly associated with an increased risk. In multivariable analysis, only amplifications on 8p11 (P = 0.002) and BRCA2 mutations (P = 0.013) remained significant predictors. CONCLUSIONS: In estrogen receptor-positive/HER2-negative postmenopausal early breast cancer, PIK3CA mutations were associated with reduced risk of late distant recurrence, whereas amplifications on 8p11 and BRCA2 mutations were associated with increased risk of late distant recurrence. The characterizat
Published: 2020

6. Absolute Improvements in Freedom From Distant Recurrence to Tailor Adjuvant Endocrine Therapies for Premenopausal Women: Results From TEXT and SOFT

Author: Pagani, O, Francis, PA, Fleming, GF, Walley, BA, Viale, G, Colleoni, M, Lang, I, Gomez, HL, Tondini, C, Pinotti, G, Di Leo, A, Coates, AS, Goldhirsch, A, Gelber, RD, Regan, MM, Pagani, O, Francis, PA, Fleming, GF, Walley, BA, Viale, G, Colleoni, M, Lang, I, Gomez, HL, Tondini, C, Pinotti, G, Di Leo, A, Coates, AS, Goldhirsch, A, Gelber, RD, and Regan, MM
Abstract: PURPOSE: The Tamoxifen and Exemestane Trial (TEXT)/Suppression of Ovarian Function Trial (SOFT) showed superior outcomes for premenopausal women with hormone receptor (HR)-positive breast cancer treated with adjuvant exemestane plus ovarian function suppression (OFS) or tamoxifen plus OFS versus tamoxifen alone. We previously reported the magnitude of absolute improvements in freedom from any recurrence across a continuous, composite measure of recurrence risk to tailor decision making. With longer follow-up, we now focus on distant recurrence. METHODS: The TEXT/SOFT HR-positive/human epidermal growth factor receptor 2 (HER2)-negative analysis population included 4,891 women stratified by predetermined chemotherapy use. Kaplan-Meier estimates of 8-year freedom from distant recurrence were analyzed using subpopulation treatment effect pattern plot (STEPP) methodology across subpopulations defined by the continuous composite measure of recurrence risk. For each patient, the composite risk value was obtained from a Cox model that incorporated age; nodal status; tumor size; grade; and estrogen receptor, progesterone receptor, and Ki-67 labeling index expression levels. RESULTS: The overall rate of 8-year freedom from distant recurrence was 91.1% and ranged from approximately 100% to 63% across lowest to highest composite risks. TEXT patients who received chemotherapy had an average absolute improvement with exemestane plus OFS versus tamoxifen plus OFS of 5.1%, and STEPP analysis showed improvements from less than 1% to more than 15% from lowest to highest composite risks. SOFT patients who remained premenopausal after chemotherapy had an average 5.2% absolute improvement with exemestane plus OFS versus tamoxifen and reached 10% across composite risks; for tamoxifen plus OFS versus tamoxifen, the maximum improvement was approximately 3.5%. Women who did not receive chemotherapy had a more than 97% rate of 8-year freedom from distant recurrence, and improvements with exe
Published: 2020

7. Event-Free Survival, a Prostate-Specific Antigen-Based Composite End Point, Is Not a Surrogate for Overall Survival in Men With Localized Prostate Cancer Treated With Radiation.

Author

Xie W, Regan MM, Buyse M, Halabi S, Kantoff PW, Sartor O, Soule H, Berry D, Clarke N, Collette L, D'Amico A, Lourenco RDA, Dignam J, Eisenberger M, James N, Fizazi K, Gillessen S, Loriot Y, Mottet N, Parulekar W, Sandler H, Spratt DE, Sydes MR, Tombal B, Williams S, Sweeney CJ, ICECaP Working Group, Xie W, Regan MM, Buyse M, Halabi S, Kantoff PW, Sartor O, Soule H, Berry D, Clarke N, Collette L, D'Amico A, Lourenco RDA, Dignam J, Eisenberger M, James N, Fizazi K, Gillessen S, Loriot Y, Mottet N, Parulekar W, Sandler H, Spratt DE, Sydes MR, Tombal B, Williams S, Sweeney CJ, and ICECaP Working Group

Abstract

Purpose

Recently, we have shown that metastasis-free survival is a strong surrogate for overall survival (OS) in men with intermediate- and high-risk localized prostate cancer and can accelerate the evaluation of new (neo)adjuvant therapies. Event-free survival (EFS), an earlier prostate-specific antigen (PSA)-based composite end point, may further expedite trial completion.

Methods

EFS was defined as the time from random assignment to the date of first evidence of disease recurrence, including biochemical failure, local or regional recurrence, distant metastasis, or death from any cause, or was censored at the date of last PSA assessment. Individual patient data from trials within the Intermediate Clinical Endpoints in Cancer of the Prostate-ICECaP-database with evaluable PSA and disease follow-up data were analyzed. We evaluated the surrogacy of EFS for OS using a 2-stage meta-analytic validation model by determining the correlation of EFS with OS (patient level) and the correlation of treatment effects (hazard ratios [HRs]) on both EFS and OS (trial level). A clinically relevant surrogacy was defined a priori as an R2 ≥ 0.7.

Results

Data for 10,350 patients were analyzed from 15 radiation therapy-based trials enrolled from 1987 to 2011 with a median follow-up of 10 years. At the patient level, the correlation of EFS with OS was 0.43 (95% CI, 0.42 to 0.44) as measured by Kendall's tau from a copula model. At the trial level, the R2 was 0.35 (95% CI, 0.01 to 0.60) from the weighted linear regression of log(HR)-OS on log(HR)-EFS.

Conclusion

EFS is a weak surrogate for OS and is not suitable for use as an intermediate clinical end point to substitute for OS to accelerate phase III (neo)adjuvant trials of prostate cancer therapies for primary radiation therapy-based trials.

Published

2020

8. Quality of life under extended continuous versus intermittent adjuvant letrozole in lymph node-positive, early breast cancer patients: the SOLE randomised phase 3 trial

Author: Ribi, K, Luo, W, Colleoni, M, Karlsson, P, Chirgwin, J, Aebi, S, Jerusalem, G, Neven, P, Di Lauro, V, Gomez, HL, Ruhstaller, T, Abdi, E, Biganzoli, L, Mueller, B, Barbeaux, A, Graas, M-P, Rabaglio, M, Francis, PA, Foukakis, T, Pagani, O, Graff, C, Vorobiof, D, Maibach, R, Di Leo, A, Gelber, RD, Goldhirsch, A, Coates, AS, Regan, MM, Bernhard, J, Ribi, K, Luo, W, Colleoni, M, Karlsson, P, Chirgwin, J, Aebi, S, Jerusalem, G, Neven, P, Di Lauro, V, Gomez, HL, Ruhstaller, T, Abdi, E, Biganzoli, L, Mueller, B, Barbeaux, A, Graas, M-P, Rabaglio, M, Francis, PA, Foukakis, T, Pagani, O, Graff, C, Vorobiof, D, Maibach, R, Di Leo, A, Gelber, RD, Goldhirsch, A, Coates, AS, Regan, MM, and Bernhard, J
Abstract: BACKGROUND: In the phase III SOLE trial, the extended use of intermittent versus continuous letrozole for 5 years did not improve disease-free survival in postmenopausal women with hormone receptor-positive breast cancer. Intermittent therapy with 3-month breaks may be beneficial for patients' quality of life (QoL). METHODS: In the SOLE QoL sub-study, 956 patients completed the Breast Cancer Prevention Trial (BCPT) symptom and further QoL scales up to 24 months after randomisation. Differences in change of QoL from baseline between the two administration schedules were tested at 12 and 24 months using repeated measures mixed-models. The primary outcome was change in hot flushes at 12 months. RESULTS: There was no difference in hot flushes at 12 months between the two schedules, but patients receiving intermittent letrozole reported significantly more improvement at 24 months. They also indicated less worsening in vaginal problems, musculoskeletal pain, sleep disturbance, physical well-being and mood at 12 months. Overall, 25-30% of patients reported a clinically relevant worsening in key symptoms and global QoL. CONCLUSION: Less symptom worsening was observed during the first year of extended treatment with the intermittent administration. For women experiencing an increased symptom burden of extended adjuvant endocrine therapy, an intermittent administration is a safe alternative. CLINICAL TRIAL INFORMATION: Clinical trial information: NCT00651456.
Published: 2019

9. Extended adjuvant intermittent letrozole versus continuous letrozole in postmenopausal women with breast cancer (SOLE): a multicentre, open-label, randomised, phase 3 trial

Author: Colleoni M, Luo W, Karlsson P, Chirgwin J, Aebi S, Jerusalem G, Neven P, Hitre E, Graas MP, Simoncini E, Kamby C, Thompson A, Loibl S, Gavilá J, Kuroi K, Marth C, Müller B, O'Reilly S, Di Lauro V, Gombos A, Ruhstaller T, Burstein H, Ribi K, Bernhard J, Viale G, Maibach R, Rabaglio-Poretti M, Gelber RD, Coates AS, Di Leo A, Regan MM, Goldhirsch A, and SOLE Investigators
Published: 2018

10. 20-year risks of breast-cancer recurrence after stopping endocrine therapy at 5 years

Author: Pan, H, Gray, R, Braybrooke, J, Davies, C, Taylor, C, Mcgale, P, Peto, R, Pritchard, Ki, Bergh, J, Dowsett, M, Hayes, Df, Albain, K, Anderson, S, Arriagada, R, Barlow, W, Bartlett, J, Bergsten‐nordström, E, Bliss, J, Boccardo, F, Bradley, R, Brain, E, Cameron, D, Clarke, M, Coates, A, Coleman, R, Correa, C, Costantino, J, Cuzick, J, Davidson, N, Dodwell, D, Di Leo, A, Ewertz, M, Forbes, J, Gelber, R, Gnant, M, Goldhirsch, A, Goodwin, P, Hill, C, Ingle, J, Jagsi, R, Janni, W, Loibl, S, Mackinnon, E, Martin, M, Mukai, H, Norton, L, Ohashi, Y, Paik, S, Perez, E, Piccart, M, Pierce, L, Poortmans, P, Raina, V, Ravdin, P, Regan, M, Robertson, J, Rutgers, E, Slamon, D, Sparano, J, Swain, S, Tutt, A, Viale, G, Von Minckwitz, G, Wang, X, Whelan, T, Wilcken, N, Winer, E, Wolmark, N, Wood, W, Zambetti, M, Alberro, Ja, Ballester, B, Deulofeu, P, Fábregas, R, Fraile, M, Gubern, Jm, Janer, J, Moral, A, De Pablo Jl, Peñalva, G, Puig, P, Ramos, M, Rojo, R, Santesteban, P, Serra, C, Solà, M, Solarnau, L, Solsona, J, Veloso, E, Vidal, S, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Garaud, P, Collett, V, Delmestri, A, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Balic, M, Bartsch, R, Fesl, C, Fitzal, F, Fohler, H, Greil, R, Jakesz, R, Marth, C, Mlineritsch, B, Pfeiler, G, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hma, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Hupperets, Psgj, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Dal, Patnick, J, Pinder, S, Lohrisch, C, Nichol, A, Bramwell, Vh, Chen, Be, Gelmon, K, Goss, Pe, Levine, Mn, Parulekar, W, Pater, Jl, Shepherd, Le, Tu, D, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Weiss, Rb, Abu‐zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett‐lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Sestak, I, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesec’h, J, De La Lande, B, Mouret‐fourme, E, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Shao, Yf, Zhao, Db, Chen, Zm, Howell, A, Swindell, R, Boddington, C, Burrett, Ja, Cutter, D, Duane, F, Evans, V, Gettins, L, Godwin, J, James, S, Kerr, A, Liu, H, Mannu, G, Mchugh, T, Morris, P, Read, S, Wang, Y, Wang, Z, Albano, J, De Oliveira Cf, Gervásio, H, Gordilho, J, Ejlertsen, B, Jensen, Mb, Johansen, H, Mouridsen, H, Palshof, T, Gelman, Rs, Harris, Jr, Henderson, C, Shapiro, Cl, Christiansen, P, Mouridsen, Ht, Fehm, T, Trampisch, Hj, Dalesio, O, De Vries Ege, Rodenhuis, S, Van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jgm, Treurniet‐donker, Ad, Van Putten Wlj, Rotmensz, N, Veronesi, U, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, Van De Velde Cjh, Cunningham, Mp, Brufsky, Am, Coleman, Re, Llombart, Ha, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Carrasco, E, Segui, Ma, Eiermann, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, B, Jackisch, C, De Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Galligioni, E, Leone, B, Vallejo, Ct, Zwenger, A, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Fountzilas, G, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Tinterri, C, Margreiter, R, De Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, André, F, Delaloge, S, Koscielny, S, Michiels, S, Rubino, C, A'Hern, R, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, Van De Velde Ao, Van Dongen Ja, Vermorken, Jb, Castiglione, M, Colleoni, M, Collins, J, Gelber, Rd, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ced, Coombes, Rc, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Bighin, C, Bruzzi, P, Del Mastro, L, Dozin, B, Pastorino, S, Pronzato, P, Sertoli, Mr, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Peretz, T, Robinson, E, Camerini, T, Formelli, F, Martelli, G, Di Mauro Mg, Perrone, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Musolino, A, Passalacqua, R, Iwata, H, Shien, T, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Sadoon, M, Tulusan, Ah, Kohno, N, Miyashita, M, Takao, S, Ahn, Jh, Jung, Kh, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, Liefers, Gj, Christiaens, R, Neven, P, Paridaens, R, Van Den Bogaert, W, Braun, S, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, De La Huerta, R, Sainz, Mg, Ro, J, Camphausen, K, Danforth, D, Lichter, A, Lippman, M, Smart, D, Steinberg, S, D’Amico, C, Lioce, M, Paradiso, A, Ohno, S, Bass, G, Brown, A, Bryant, J, Dignam, J, Fisher, B, Geyer, C, Mamounas, Ep, Redmond, C, Wickerham, L, Aihara, T, Hozumi, Y, Baum, M, Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Venturini, M, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Reinertsen, Kv, Varhaug, Je, Gundersen, S, Hauer‐jensen, M, Høst, H, Nissen‐meyer, R, Mitchell, Ak, Robertson, Jfr, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, Cocconi, G, Di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Hadji, P, A’Hern, R, Makris, A, Parton, M, Pennert, K, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Clack, G, Van Poznak, C, Deshpande, N, Di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Ajs, Ewing, Gh, Firth, La, Krushen‐kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Ravdin, Pm, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, Af Trampe, E, Wadström, C, Maibach, R, Thürlimann, B, Holli, K, Rouhento, K, Safra, T, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ahg, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Lemonnier, J, Martin, Al, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Deutsch, Gp, Kwong, Dlw, Pai, Vr, Senanayake, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Bell, R, Hinsley, S, Marshall, Hc, Pierce, Lj, Solomayer, E, Horsman, Jm, Lester, J, Winter, Mc, Buzdar, Au, Hsu, L, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Aft, R, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H., Guided Treatment in Optimal Selected Cancer Patients (GUTS), Other departments, CCA - Cancer Treatment and Quality of Life, Radiotherapy, Pan, Hongchao, Gray, Richard, Braybrooke, Jeremy, Davies, Christina, Taylor, Carolyn, Mcgale, Paul, Peto, Richard, Pritchard, Kathleen I, Bergh, Jona, Dowsett, Mitch, Hayes, Daniel F, De Laurentiis, Michelino, MUMC+: MA Medische Oncologie (9), RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, and Interne Geneeskunde
Subjects: 0301 basic medicine, Oncology, medicine.medical_treatment, Kaplan-Meier Estimate, law.invention, 0302 clinical medicine, Randomized controlled trial, law, Recurrence, Receptors, Neoplasm Metastasis, AMERICAN SOCIETY, Adjuvant, CLINICAL-PRACTICE GUIDELINE, Absolute risk reduction, Estrogen Antagonists, General Medicine, Estrogen Antagonist, CHEMOTHERAPY, Middle Aged, Prognosis, Neoplasm Metastasi, Local, POSTMENOPAUSAL WOMEN, Receptors, Estrogen, Chemotherapy, Adjuvant, 030220 oncology & carcinogenesis, Meta-analysis, Lymphatic Metastasis, Female, Human, Estrogen Antagonists/therapeutic use, Adult, Risk, medicine.medical_specialty, Prognosi, medicine.drug_class, DISCONTINUATION, Breast Neoplasms, Article, Drug Administration Schedule, LATE DISTANT RECURRENCE, 03 medical and health sciences, Breast cancer, Breast Neoplasms/drug therapy, Internal medicine, SCORE, medicine, Humans, SURGICAL ADJUVANT BREAST, Aged, Proportional Hazards Models, Chemotherapy, business.industry, Proportional hazards model, Lymphatic Metastasi, TAMOXIFEN THERAPY, ta3122, medicine.disease, Estrogen, RANDOMIZED-TRIALS, Discontinuation, Surgery, Neoplasm Recurrence, 030104 developmental biology, Proportional Hazards Model, Neoplasm Grading, Neoplasm Recurrence, Local, business
Abstract: Background The administration of endocrine therapy for 5 years substantially reduces recurrence rates during and after treatment in women with early-stage, estrogen-receptor (ER)–positive breast cancer. Extending such therapy beyond 5 years offers further protection but has additional side effects. Obtaining data on the absolute risk of subsequent distant recurrence if therapy stops at 5 years could help determine whether to extend treatment. Methods In this meta-analysis of the results of 88 trials involving 62,923 women with ER-positive breast cancer who were disease-free after 5 years of scheduled endocrine therapy, we used Kaplan–Meier and Cox regression analyses, stratified according to trial and treatment, to assess the associations of tumor diameter and nodal status (TN), tumor grade, and other factors with patients’ outcomes during the period from 5 to 20 years. Results Breast-cancer recurrences occurred at a steady rate throughout the study period from 5 to 20 years. The risk of distant recurrence was strongly correlated with the original TN status. Among the patients with stage T1 disease, the risk of distant recurrence was 13% with no nodal involvement (T1N0), 20% with one to three nodes involved (T1N1–3), and 34% with four to nine nodes involved (T1N4–9); among those with stage T2 disease, the risks were 19% with T2N0, 26% with T2N1–3, and 41% with T2N4–9. The risk of death from breast cancer was similarly dependent on TN status, but the risk of contralateral breast cancer was not. Given the TN status, the factors of tumor grade (available in 43,590 patients) and Ki-67 status (available in 7692 patients), which are strongly correlated with each other, were of only moderate independent predictive value for distant recurrence, but the status regarding the progesterone receptor (in 54,115 patients) and human epidermal growth factor receptor type 2 (HER2) (in 15,418 patients in trials with no use of trastuzumab) was not predictive. During the study period from 5 to 20 years, the absolute risk of distant recurrence among patients with T1N0 breast cancer was 10% for low-grade disease, 13% for moderate-grade disease, and 17% for high-grade disease; the corresponding risks of any recurrence or a contralateral breast cancer were 17%, 22%, and 26%, respectively. Conclusions After 5 years of adjuvant endocrine therapy, breast-cancer recurrences continued to occur steadily throughout the study period from 5 to 20 years. The risk of distant recurrence was strongly correlated with the original TN status, with risks ranging from 10 to 41%, depending on TN status and tumor grade. (Funded by Cancer Research UK and others.)
Published: 2017

11. Long-term outcomes for neoadjuvant versus adjuvant chemotherapy in early breast cancer: meta-analysis of individual patient data from ten randomised trials

Author: Alberro, JA, Ballester, B, Deulofeu, P, Fabregas, R, Fraile, M, Gubern, JM, Janer, J, Moral, A, de Pablo, JL, Penalva, G, Puig, P, Ramos, M, Rojo, R, Santesteban, P, Serra, C, Sola, M, Solarnau, L, Solsona, J, Veloso, E, Vidal, S, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Ohashi, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Coles, CE, Haybittle, JL, Moebus, V, Leonard, CF, Calais, G, Garaud, P, Collett, V, Davies, C, Delmestri, A, Sayer, J, Harvey, VJ, Holdaway, IM, Kay, RG, Mason, BH, Forbe, JF, Franci, PA, Wilcken, N, Balic, M, Bartsch, R, Fesl, C, Fitzal, F, Fohler, H, Gnant, M, Greil, R, Jakesz, R, Marth, C, Mlineritsch, B, Pfeiler, G, Singer, CF, Steger, GG, Stoeger, H, Canney, P, Yosef, HMA, Focan, C, Peek, U, Oates, GD, Powell, J, Durand, M, Mauriac, L, Di Leo, A, Dolci, S, Larsimont, D, Nogaret, JM, Philippson, C, Piccart, MJ, Masood, MB, Parker, D, Price, JJ, Lindsay, MA, Mackey, J, Martin, M, Hupperets, PSGJ, Bates, T, Blamey, RW, Chetty, U, Ellis, IO, Mallon, E, Morgan, DAL, Patnick, J, Pinder, S, Lohrisch, C, Nichol, A, Bartlett, JMS, Bramwell, VH, Chen, BE, Chia, SKL, Gelmon, K, Goss, PE, Levine, MN, Parulekar, W, Pater, JL, Pritchard, KI, Shepherd, LE, Tu, D, Whelan, T, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Norton, L, Weiss, RB, Abu-Zahara, HT, Karpov, A, Portnoj, SL, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, PJ, Manse, RE, Monypenny, IJ, Gordon, NH, Davis, HL, Cuzick, J, Sestak, I, Lehingue, Y, Romestaing, P, Dubois, JB, Delozier, T, Griffon, B, Lesec'h, J Mace, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, JR, Meier, P, Shan, Y, Shao, YF, Wang, X, Zhao, DB, Howell, A, Swindell, R, Albano, J, de Oliveira, CF, Gervasio, H, Gordilho, J, Ejlertsen, B, Jensen, M-B, Mouridsen, H, Gelman, RS, Harris, JR, Hayes, D, Henderson, C, Shapiro, CL, Christiansen, P, Ewertz, M, Jensen, MB, Mouridsen, HT, Fehm, T, Trampisch, HJ, Dalesio, O, de Vries, EGE, Rodenhuis, S, van Tinteren, H, Comis, RL, Davidson, NE, Gray, R, Robert, N, Sledge, G, Solin, LJ, Sparano, JA, Tormey, DC, Wood, W, Cameron, D, Dixon, JM, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, JGM, Treurniet-Donker, AD, van Putten, WLJ, Rotmensz, N, Veronesi, U, Viale, G, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, JP, Poortmans, PM, Rutgers, E, van de Velde, CJH, Cunningham, MP, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, LJ, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Lupors, E, Namer, M, Carrasco, E, Segui, MA, Eierman, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, JU, Costa, SD, Eidtmann, H, Gerber, B, Jackisch, C, Loib, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, MC, Sacco, M, Valentini, M, McArdle, CS, Smith, DC, Stallard, S, Dent, DM, Gudgeon, CA, Hacking, A, Murray, E, Panieri, E, Werner, ID, De Salvo, GL, Del Bianco, P, Zavagno, G, Leone, B, Vallejo, CT, Zwenger, A, Galligioni, E, Lopez, M, Erazo, A, Medina, JY, Horiguchi, J, Takei, H, Fentiman, IS, Hayward, JL, Rubens, RD, Skilton, D, Scheurlen, H, Sohn, HC, Untch, M, Dafni, U, Markopoulos, C, Bamia, C, Fountzilas, G, Koliou, G-A, Manousou, K, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Canavese, G, Tinterri, C, Margreiter, R, de Lafontan, B, Mihura, J, Roche, H, Asselain, B, Salmon, RJ, Vilcoq, JR, Brain, E, de La Lande, B, Mouret-Fourme, E, Andre, F, Arriagada, R, Delaloge, S, Hill, C, Koscienly, S, Michiels, S, Rubino, C, A'Hern, R, Bliss, J, Ellis, P, Kilburn, L, Yarnold, JR, Benraadt, J, Kooi, M, van de Velde, AO, van Dongen, JA, Vermorken, JB, Castiglione, M, Coates, A, Colleoni, M, Collins, J, Forbes, J, Gelbe, RD, Goldhirsch, A, Lindtner, J, Price, KN, Regan, MM, Rudenstam, CM, Senn, HJ, Thuerlimann, B, Bliss, JM, Chilvers, CED, Coombes, RC, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, WD, Stewart, HJ, Stroner, P, Borovik, R, Hayat, H, Inbar, MJ, Peretz, T, Robinson, E, Camerini, T, Formelli, F, Martelli, G, Di Mauro, MG, Perrone, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Musolino, A, Passalacqua, R, Iwata, H, Shien, T, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Sadoon, M, Tulusan, AH, Kohno, N, Miyashita, M, Takao, S, Ahn, J-H, Jung, KH, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, Liefers, GJ, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Gazet, JC, Corcoran, N, Deshpande, N, di Martino, L, Douglas, P, Host, H, Lindtner, A, Notter, G, Bryant, AJS, Ewing, GH, Firth, LA, Krushen-Kosloski, JL, Nissen-Meyer, R, Anderson, H, Killander, F, Malmstrom, P, Ryden, L, Arnesson, L-G, Carstense, J, Dufmats, M, Fohlin, H, Nordenskjold, B, Soderberg, M, Sundqvist, M, Carpenter, TJ, Murray, N, Royle, GT, Simmonds, PD, Albain, K, Barlow, W, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, CK, Ravdin, PM, Bergh, J, Bondesso, T, Celebiogl, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Goransson, E, Iiristo, M, Johansson, U, Lenner, E, Lofgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadstrom, C, Janni, W, Maibach, R, Thurlimann, B, Hadji, P, Hozumi, J, Holli, K, Rouhento, K, Safra, T, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, AHG, Fyles, A, Meakin, JW, Panzarella, T, Bahi, J, Lemonnier, J, Martin, AL, Reid, M, Spittle, M, Bishop, H, Bundred, NJ, Forbes, JF, Forsyth, S, George, WS, Pinder, SE, Deutsch, GP, Kwong, DLW, Pai, VR, Peto, R, Senanayake, F, Boccardo, F, Rubagotti, A, Baum, M, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, JS, Carlomagno, C, De Laurentiis, M, De Placido, S, Schem, C, Williams, L, Bell, R, Coleman, RE, Dodwell, D, Hinsley, S, Marshall, HC, Pierce, LJ, Basso, SMM, Lumachi, F, Solomayer, E, Horsman, JM, Lester, J, Winter, MC, Buzdar, AU, Hsu, L, Love, RR, Ahlgren, J, Garmo, H, Holmberg, L, Lindman, H, Warnberg, F, Asmar, L, Jones, SE, Aft, R, Gluz, O, Harbeck, N, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, BK, Chlebowski, RT, Caffier, H, Brufsky, AM, Llombart, HA, Asselain, B, Barlow, W, Bartlett, J, Bradley, R, Braybrooke, J, Davies, C, Dodwell, D, Gray, R, Mannu, G, Taylor, C, Peto, R, McGale, P, Pan, H, Wang, Y, Wang, Z, Department of Oncology, Clinicum, HUS Comprehensive Cancer Center, Medical Oncology, Cancer Research UK, and Pfizer Limited
Subjects: 0301 basic medicine, Oncology, Time Factors, SURGERY, medicine.medical_treatment, menopause, chemotherapy, Mastectomy, Segmental, Rate ratio, THERAPY, aromatase inhibitors, CEA, 0302 clinical medicine, Risk Factors, Medicine and Health Sciences, Breast, Neoplasm Metastasis, Randomized Controlled Trials as Topic, RISK, tamoxifen, breast tumor, CA15-3, axillary dissection, mastectomy, Middle Aged, Neoadjuvant Therapy, METHOTREXATE, 3. Good health, trastuzumab, Treatment Outcome, quadrantectomy, Chemotherapy, Adjuvant, axillary lymphnodes, 030220 oncology & carcinogenesis, Meta-analysis, SURVIVAL, Disease Progression, Female, Life Sciences & Biomedicine, axillary clearance, RADIOTHERAPY, medicine.drug, Adult, medicine.medical_specialty, Anthracycline, 3122 Cancers, Antineoplastic Agents, Breast Neoplasms, axillary nodes, sentinel node biopsy, 03 medical and health sciences, breast cancer, Breast cancer, SDG 3 - Good Health and Well-being, HER2, Internal medicine, Journal Article, medicine, cancer, Humans, Breast, breast cancer, breast diseases, cancer, malignancy, menopause, surgery, mastectomy, quadrantectomy, lumpectomy, axillary nodes, axillary lymphnodes, axillary dissection, axillary clearance, sentinel node biopsy, sentinel node, BRCA1, BRCA2, tamoxifen, aromatase inhibitors, breast tumor, osteoporosis, bisphosphonates, denosumab, trastuzumab, HER2, CEA, CA15-3, tumor marker, chemotherapy, endocrine therapy, Oncology & Carcinogenesis, RECURRENCE, bisphosphonates, Pathological, Neoplasm Staging, lumpectomy, Chemotherapy, Science & Technology, breast diseases, endocrine therapy, business.industry, denosumab, BRCA1, medicine.disease, BRCA2, osteoporosis, Radiation therapy, STIMULATING FACTOR, 030104 developmental biology, sentinel node, tumor marker, Methotrexate, Neoplasm Recurrence, Local, business, 1112 Oncology And Carcinogenesis, malignancy
Abstract: BACKGROUND: Neoadjuvant chemotherapy (NACT) for early breast cancer can make breast-conserving surgery more feasible and might be more likely to eradicate micrometastatic disease than might the same chemotherapy given after surgery. We investigated the long-term benefits and risks of NACT and the influence of tumour characteristics on outcome with a collaborative meta-analysis of individual patient data from relevant randomised trials. METHODS: We obtained information about prerandomisation tumour characteristics, clinical tumour response, surgery, recurrence, and mortality for 4756 women in ten randomised trials in early breast cancer that began before 2005 and compared NACT with the same chemotherapy given postoperatively. Primary outcomes were tumour response, extent of local therapy, local and distant recurrence, breast cancer death, and overall mortality. Analyses by intention-to-treat used standard regression (for response and frequency of breast-conserving therapy) and log-rank methods (for recurrence and mortality). FINDINGS: Patients entered the trials from 1983 to 2002 and median follow-up was 9 years (IQR 5-14), with the last follow-up in 2013. Most chemotherapy was anthracycline based (3838 [81%] of 4756 women). More than two thirds (1349 [69%] of 1947) of women allocated NACT had a complete or partial clinical response. Patients allocated NACT had an increased frequency of breast-conserving therapy (1504 [65%] of 2320 treated with NACT vs 1135 [49%] of 2318 treated with adjuvant chemotherapy). NACT was associated with more frequent local recurrence than was adjuvant chemotherapy: the 15 year local recurrence was 21·4% for NACT versus 15·9% for adjuvant chemotherapy (5·5% increase [95% CI 2·4-8·6]; rate ratio 1·37 [95% CI 1·17-1·61]; p=0·0001). No significant difference between NACT and adjuvant chemotherapy was noted for distant recurrence (15 year risk 38·2% for NACT vs 38·0% for adjuvant chemotherapy; rate ratio 1·02 [95% CI 0·92-1·14]; p=0·66), breast cancer mortality (34·4% vs 33·7%; 1·06 [0·95-1·18]; p=0·31), or death from any cause (40·9% vs 41·2%; 1·04 [0·94-1·15]; p=0·45). INTERPRETATION: Tumours downsized by NACT might have higher local recurrence after breast-conserving therapy than might tumours of the same dimensions in women who have not received NACT. Strategies to mitigate the increased local recurrence after breast-conserving therapy in tumours downsized by NACT should be considered-eg, careful tumour localisation, detailed pathological assessment, and appropriate radiotherapy. FUNDING: Cancer Research UK, British Heart Foundation, UK Medical Research Council, and UK Department of Health. ispartof: LANCET ONCOLOGY vol:19 issue:1 pages:27-39 ispartof: location:England status: published
Published: 2017
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12. Re-evaluating Adjuvant Breast Cancer Trials: Assessing Hormone Receptor Status by Immunohistochemical Versus Extraction Assays

Author: Regan, MM, Viale, G, Mastropasqua, MG, Maiorano, E, Golouh, R, Carbone, A, Brown, B, Suurküla, M, Langman, G, Mazzucchelli, L, Braye, S, Grigolato, P, Gelber, RD, Castiglione-Gertsch, M, Price, KN, Coates, AS, Goldhirsch, A, Gusterson, B, and International, Breast Cancer Study Group
Subjects: Adult, Oncology, Cancer Research, medicine.medical_specialty, Neoplasms, Hormone-Dependent, Combination therapy, medicine.medical_treatment, Estrogen receptor, Breast Neoplasms, 03 medical and health sciences, 0302 clinical medicine, Breast cancer, Predictive Value of Tests, Internal medicine, Antineoplastic Combined Chemotherapy Protocols, Progesterone receptor, Humans, Medicine, Aged, Randomized Controlled Trials as Topic, 030304 developmental biology, Gynecology, 0303 health sciences, business.industry, Cancer, Middle Aged, Prognosis, medicine.disease, Immunohistochemistry, Primary tumor, 3. Good health, Postmenopause, Premenopause, Receptors, Estrogen, Chemotherapy, Adjuvant, Evaluation Studies as Topic, Hormone receptor, 030220 oncology & carcinogenesis, Biological Assay, Female, Hormone therapy, Receptors, Progesterone, business
Abstract: However, among premenopausal patients, trial conclusions drawn from PgR status differed — immunohistochemically determined PgR status could predict response to endocrine therapy, unlike that determined by the extraction assay. [J Natl Cancer Inst 2006;98: 1571 – 81 ] The levels of estrogen receptor (ER) and progesterone receptor (PgR) in the primary tumor of a patient with early-stage invasive breast cancer are powerful predictors of that patient’s response to adjuvant endocrine therapies and chemosensitivity of the primary tumor ( 1 – 3 ) . The 2005 International Expert Consensus on the Primary Therapy of Early Breast Cancer recognized that endocrine responsiveness of the primary tumor should be the fi rst consideration for selecting adjuvant systemic therapies ( 4 ) . Early studies establishing the predictive and prognostic value of steroid hormone receptors measured levels of ER and PgR in Background: Tumor levels of steroid hormone receptors, a factor used to select adjuvant treatment for early-stage breast cancer, are currently determined with immunohistochemical assays. These assays have a discordance of 10% – 30% with previously used extraction assays. We assessed the concordance and predictive value of hormone receptor status as determined by immunohistochemical and extraction assays on specimens from International Breast Cancer Study Group Trials VIII and IX. These trials predominantly used extraction assays and compared adjuvant chemoendocrine therapy with endocrine therapy alone among pre- and postmenopausal patients with lymph node – negative breast cancer. Trial conclusions were that combination therapy provided a benefi t to pre- and postmenopausal patients with estrogen receptor (ER) – negative tumors but not to ER-positive postmenopausal patients. ER-positive premenopausal patients required further study. Methods: Tumor specimens from 571 premenopausal and 976 postmenopausal patients on which extraction assays had determined ER and progesterone receptor (PgR) levels before randomization from October 1, 1988, through October 1, 1999, were re-evaluated with an immunohistochemical assay in a central pathology laboratory. The endpoint was disease-free survival. Hazard ratios of recurrence or death for treatment comparisons were estimated with Cox proportional hazards regression models, and discriminatory ability was evaluated with the c index. All statistical tests were two-sided. Results: Concordance of hormone receptor status determined by both assays ranged from 74% ( κ = 0.48) for PgR among postmenopausal patients to 88% ( κ = 0.66) for ER in postmenopausal patients. Hazard ratio estimates were similar for the association between disease-free survival and ER status (among all patients) or PgR status (among postmenopausal patients) as determined by the two methods. However, among premenopausal patients treated with endocrine therapy alone, the discriminatory ability of PgR status as determined by immunohistochemical assay was statistically signifi cantly better ( c index = 0.60 versus 0.51; P = .003) than that determined by extraction assay, and so immunohistochemically determined PgR status could predict disease-free survival. Conclusions : Trial conclusions in which ER status (for all patients) or PgR status (for postmenopausal patients) was determined by immunohistochemical assay supported those determined by extraction assays.
Published: 2017
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13. Abstract P4-14-01: Estrogen levels in premenopausal patients (pts) with hormone-receptor positive (HR+) early breast cancer (BC) receiving adjuvant triptorelin (Trip) plus exemestane (E) or tamoxifen (T) in the SOFT trial: SOFT-EST substudy final analysis

Author: Bellet, M, primary, Gray, K, additional, Francis, P, additional, Láng, I, additional, Ciruelos, E, additional, Lluch, A, additional, Ángel Climent, M, additional, Catalán, G, additional, Avella, A, additional, Bohn, U, additional, González-Martin, A, additional, Zaman, K, additional, Ferrer, R, additional, Azaro, A, additional, Rajasekaran, A, additional, De la Peña, L, additional, Fleming, G, additional, and Regan, MM, additional
Published: 2019
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14. Abstract P4-08-09: DNA methylation markers predict recurrence-free interval in triple-negative breast cancer

Author: Fackler, MJ, primary, Cho, SS, additional, Cope, LM, additional, Gabrielson, E, additional, Wilsbach, K, additional, Lynch, C, additional, Marks, JR, additional, Geradts, J, additional, Regan, MM, additional, Viale, G, additional, Wolff, AC, additional, Umbricht, CB, additional, and Sukumar, S, additional
Published: 2019
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15. Abstract P5-12-04: A new method of data analysis to derive DNA methylation signatures that stratify risk of recurrence in triple negative breast cancer

Author: Downs, BM, primary, Cope, LM, additional, Fackler, MJ, additional, Cho, S, additional, Wolff, AC, additional, Regan, MM, additional, Sukumar, S, additional, and Umbricht, CB, additional
Published: 2019
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16. Effect of radiotherapy after mastectomy and axillary surgery on 10-year recurrence and 20-year breast cancer mortality: meta-analysis of individual patient data for 8135 women in 22 randomised trials

Author: Mcgale, P., Taylor, C., Correa, C., Cutter, D., Duane, F., Ewertz, M., Gray, R., Mannu, G., Peto, R., Whelan, T., Wang, Y., Wang, Z., Darby, S., Albain, K., Anderson, S., Arriagada, R., Barlow, W., Bergh, J., Bergsten Nordström, E., Bliss, J., Burrett, J. A., Buyse, M., Cameron, D., Carrasco, E., Clarke, M., Coleman, R., Coates, A., Collins, R., Costantino, J., Cuzick, J., Davidson, N., Davies, C., Davies, K., Delmestri, A., Di Leo, A., Dowsett, M., Elphinstone, P., Evans, V., Forbes, J., Gelber, R., Gettins, L., Geyer, C., Gianni, L., Gnant, M., Goldhirsch, A., Godwin, J., Gregory, C., Hayes, D., Hill, C., Ingle, J., Jakesz, R., James, S., Janni, W., Kaufmann, M., Kerr, A., Liu, H., Mackinnon, E., Martín, M., Mchugh, T., Morris, P., Norton, L., Ohashi, Y., Paik, S., Pan, H. C., Perez, E., Piccart, M., Pierce, L., Pritchard, K., Pruneri, G., Raina, V., Ravdin, P., Robertson, J., Rutgers, E., Shao, Y. F., Sparano, J., Swain, S., Valagussa, P., Viale, G., Von Minckwitz, G., Winer, E., Wiang, X., Wood, Abe O, W., Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Ohashi, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Geraud, P, Collett, V, Davies, C, Delmestri, A, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Wilcken, N, Bartsch, R, Dubsky, P, Fesl, C, Fohler, H, Gnant, M, Greil, R, Jakesz, R, Lang, A, Luschin-Ebengreuth, G, Marth, C, Mlineritsch, B, Samonigg, H, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hm, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Di Leo, A, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Martin, M, Hupperets, Ps, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Da, Patnick, J, Pinder, S, Olivotto, I, Ragaz, J, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Norton, L, Weiss, Rb, Abu-Zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Cuzick, J, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesech, J, Brain, E, de La Lande, B, Mouret-Fourme, E, Mustacchi, G, Petruzelka, L, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Shao, Yf, Wang, X, Zhao, Db, Chen, Zm, Pan, Hc, Howell, A, Swindell, R, Burrett, Ja, Clarke, M, Collins, R, Correa, C, Cutter, D, Darby, S, Davies, K, Elphinstone, P, Evans, V, Gettins, L, Godwin, J, Gray, R, Gregory, C, Hermans, D, Hicks, C, James, S, Kerr, A, Liu, H, Mackinnon, E, Lay, M, Mcgale, P, Mchugh, T, Morris, P, Peto, R, Taylor, C, Wang, Y, Albano, J, de Oliveira CF, Gervásio, H, Gordilho, J, Ejlertsen, B, Jensen, Mb, Johansen, H, Mouridsen, H, Palshof, T, Gelman, Rs, Harris, Jr, Hayes, D, Henderson, C, Shapiro, Cl, Winer, E, Christiansen, P, Ewertz, M, Møller, S, Mouridsen, Ht, Trampisch, Hj, Dalesio, O, de Vries EG, Rodenhuis, S, van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Wood, W, Cameron, D, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jg, Treurniet-Donker, Ad, van Putten WL, Rotmensz, N, Veronesi, U, Viale, G, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, Rutgers, E, van de Velde CJ, Cunningham, Mp, Huovinen, R, Joensuu, H, Costa, A, Bonadonna, G, Gianni, L, Valagussa, P, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Eiermann, W, Hilfrich, J, Jonat, W, Kaufmann, M, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, B, Jackisch, C, Loibl, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Carrasco, E, Segui, Ma, Galligioni, E, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Fountzilas, G, Mavroudis, D, Klefstrom, P, Blomqvist, C, Saarto, T, Gallen, M, Tinterri, C, Margreiter, R, de Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, André, F, Arriagada, R, Delaloge, S, Hill, C, Koscielny, S, Michiels, S, Rubino, C, A'Hern, R, Bliss, J, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, van de Velde AO, van Dongen JA, Vermorken, Jb, Castiglione, M, Coates, A, Colleoni, M, Collins, J, Forbes, J, Gelber, Rd, Goldhirsch, A, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ce, Coombes, Rc, Hall, E, Marty, M, Buyse, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Peretz, T, Robinson, E, Bruzzi, P, Del Mastro, L, Pronzato, P, Sertoli, Mr, Venturini, M, Camerini, T, De Palo, G, Di Mauro MG, Formelli, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Cocconi, G, Colozza, A, Passalacqua, R, Aogi, K, Takashima, S, Abe, O, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, van de Water, W, van Nes JG, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Braun, S, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, de la Huerta, R, Sainz, Mg, Altemus, R, Camphausen, K, Cowan, K, Danforth, D, Lichter, A, Lippman, M, O'Shaughnessy, J, Pierce, Lj, Steinberg, S, Venzon, D, Zujewski, Ja, D'Amico, C, Lioce, M, Paradiso, A, Chapman, Ja, Gelmon, K, Goss, Pe, Levine, Mn, Meyer, R, Parulekar, W, Pater, Jl, Pritchard, Ki, Shepherd, Le, Tu, D, Whelan, T, Ohno, S, Anderson, S, Bass, G, Brown, A, Bryant, J, Costantino, J, Dignam, J, Fisher, B, Geyer, C, Mamounas, Ep, Paik, S, Redmond, C, Swain, S, Wickerham, L, Wolmark, N, Baum, M, Jackson, Im, Palmer, Mk, Perez, E, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Varhaug, Je, Gundersen, S, Hauer-Jensen, M, Høst, H, Nissen-Meyer, R, Reinertsen, K, Mitchell, Ak, Robertson, Jf, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Dowsett, M, Makris, A, Parton, M, Pennert, K, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Businico, A, Deshpande, N, di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Aj, Ewing, Gh, Firth, La, Krushen-Kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Albain, K, Barlow, W, Crowley, J, Gralow, J, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Ravdin, Pm, Adolfsson, J, Bergh, J, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadström, C, Janni, W, Maibach, R, Thürlimann, B, Hakama, M, Holli, K, Isola, J, Rouhento, K, Saaristo, R, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ah, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Sestak, I, Deutsch, Gp, Kwong, Dl, Pai, Vr, Senanayake, F, Martin, Al, Boccardo, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Broglio, K, Buzdar, Au, Hsu, L, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H., McGale, P, Taylor, C, Correa, C, Cutter, D, Duane, F, Ewertz, M, Gray, R, Mannu, G, Peto, R, Whelan, T, Wang, Y, Wang, Z, Darby, S, Biomedische Technologie, RS: GROW - Oncology, RS: GROW - R3 - Innovative Cancer Diagnostics & Therapy, Mcgale, P, DE LAURENTIIS, Michelino, Other departments, CCA -Cancer Center Amsterdam, and Radiotherapy
Subjects: medicine.medical_specialty, medicine.medical_treatment, Breast Neoplasms, Rate ratio, Lower risk, Systemic therapy, Statistical significance, Medicine, Humans, Mastectomy, Randomized Controlled Trials as Topic, business.industry, Articles, General Medicine, Surgery, Radiation therapy, Axilla, Neoplasm Recurrence, medicine.anatomical_structure, Local, Meta-analysis, Lymphatic Metastasis, Lymph Node Excision, Female, Neoplasm Recurrence, Local, business, Breast Neoplasm, Human
Abstract: BACKGROUND: Postmastectomy radiotherapy was shown in previous meta-analyses to reduce the risks of both recurrence and breast cancer mortality in all women with node-positive disease considered together. However, the benefit in women with only one to three positive lymph nodes is uncertain. We aimed to assess the effect of radiotherapy in these women after mastectomy and axillary dissection.METHODS: We did a meta-analysis of individual data for 8135 women randomly assigned to treatment groups during 1964-86 in 22 trials of radiotherapy to the chest wall and regional lymph nodes after mastectomy and axillary surgery versus the same surgery but no radiotherapy. Follow-up lasted 10 years for recurrence and to Jan 1, 2009, for mortality. Analyses were stratified by trial, individual follow-up year, age at entry, and pathological nodal status.FINDINGS: 3786 women had axillary dissection to at least level II and had zero, one to three, or four or more positive nodes. All were in trials in which radiotherapy included the chest wall, supraclavicular or axillary fossa (or both), and internal mammary chain. For 700 women with axillary dissection and no positive nodes, radiotherapy had no significant effect on locoregional recurrence (two-sided significance level [2p]>0·1), overall recurrence (rate ratio [RR], irradiated vs not, 1·06, 95% CI 0·76-1·48, 2p>0·1), or breast cancer mortality (RR 1·18, 95% CI 0·89-1·55, 2p>0·1). For 1314 women with axillary dissection and one to three positive nodes, radiotherapy reduced locoregional recurrence (2pINTERPRETATION: After mastectomy and axillary dissection, radiotherapy reduced both recurrence and breast cancer mortality in the women with one to three positive lymph nodes in these trials even when systemic therapy was given. For today's women, who in many countries are at lower risk of recurrence, absolute gains might be smaller but proportional gains might be larger because of more effective radiotherapy.FUNDING: Cancer Research UK, British Heart Foundation, UK Medical Research Council.
Published: 2016
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17. Abstract GS2-06: Phase Ib/II study evaluating safety and efficacy of pembrolizumab and trastuzumab in patients with trastuzumab-resistant HER2-positive metastatic breast cancer: Results from the PANACEA (IBCSG 45-13/BIG 4-13/KEYNOTE-014) study

Author: Loi, S, primary, Giobbe-Hurder, A, additional, Gombos, A, additional, Bachelot, T, additional, Hui, R, additional, Curigliano, G, additional, Campone, M, additional, Biganzoli, L, additional, Bonnefoi, H, additional, Jerusalem, G, additional, Bartsch, R, additional, Rabaglio-Poretti, M, additional, Kammler, R, additional, Maibach, R, additional, Smyth, MJ, additional, Di Leo, A, additional, Colleoni, M, additional, Viale, G, additional, Regan, MM, additional, and Andre, F, additional
Published: 2018
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18. Abstract GS4-03: Randomized comparison of adjuvant tamoxifen (T) plus ovarian function suppression (OFS) versus tamoxifen in premenopausal women with hormone receptor-positive (HR+) early breast cancer (BC): Update of the SOFT trial

Author: Fleming, G, primary, Francis, PA, additional, Láng, I, additional, Ciruelos, EM, additional, Bellet, M, additional, Bonnefoi, HR, additional, Climent, MA, additional, Pavesi, L, additional, Burstein, HJ, additional, Martino, S, additional, Davidson, NE, additional, Geyer, CE, additional, Walley, BA, additional, Coleman, RE, additional, Kerbrat, P, additional, Buchholz, S, additional, Ingle, JN, additional, Rabaglio-Poretti, M, additional, Colleoni, M, additional, and Regan, MM, additional
Published: 2018
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19. Abstract P5-18-02: Nab-Paclitaxel-based therapy in the first line treatment of metastatic breast cancer (IBCSG 42-12/BIG 2-12 SNAP): Impact of different schedules on quality of life

Author: Ribi, K, primary, Sun, Z, additional, Jerusalem, G, additional, Hasler-Strub, U, additional, Colleoni, M, additional, von Moos, R, additional, Cortés, J, additional, Vidal, M, additional, Hennessy, B, additional, Walshe, J, additional, Amillano Parraga, K, additional, Morales Muriilo, S, additional, Pagani, O, additional, Barbeaux, A, additional, Bortsnar, S, additional, Maibach, R, additional, Regan, MM, additional, Gennari, A, additional, and Bernhard, J, additional
Published: 2018
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20. Abstract P1-10-06: A randomized phase II trial evaluating the endocrine activity and efficacy of neoadjuvant degarelix versus triptorelin in premenopausal patients receiving letrozole for primary endocrine responsive breast cancer (TREND; IBCSG 41-13)

Author: Colleoni, M, primary, Gray, K, additional, Munzone, E, additional, Dellapasqua, S, additional, Zamagni, C, additional, Gianni, L, additional, Johansson, H, additional, Viale, G, additional, Kammler, R, additional, Maibach, R, additional, Rabaglio-Poretti, M, additional, Di Leo, A, additional, Coates, AS, additional, Gelber, RD, additional, Regan, MM, additional, and Goldhirsch, A, additional
Published: 2018
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21. Abstract P5-18-01: Extended continuous vs intermittent adjuvant letrozole in postmenopausal women with lymph node-positive, early breast cancer (IBCSG 37-05/BIG 1-07 SOLE): Impact on patient-reported symptoms and quality of life

Author: Ribi, K, primary, Luo, W, additional, Colleoni, M, additional, Karlsson, P, additional, Chirgwin, J, additional, Aebi, S, additional, Jerusalem, G, additional, Neven, P, additional, Di Lauro, V, additional, Gomez, HL, additional, Ruhstaller, T, additional, Abdi, E, additional, Di Leo, A, additional, Müller, B, additional, Maibach, R, additional, Gelber, RD, additional, Goldhirsch, A, additional, Coates, AS, additional, Regan, MM, additional, and Bernhard, J, additional
Published: 2018
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22. Abstract GS4-02: Randomized comparison of adjuvant aromatase inhibitor exemestane (E) plus ovarian function suppression (OFS) vs tamoxifen (T) plus OFS in premenopausal women with hormone receptor positive (HR+) early breast cancer (BC): Update of the combined TEXT and SOFT trials

Author: Pagani, O, primary, Regan, MM, additional, Fleming, GF, additional, Walley, BA, additional, Colleoni, M, additional, Láng, I, additional, Gomez, HL, additional, Tondini, C, additional, Burstein, HJ, additional, Goetz, MP, additional, Ciruelos, EM, additional, Stearns, V, additional, Debled, M, additional, Martino, S, additional, Geyer, CE, additional, Pinotti, G, additional, Coates, AS, additional, Goldhirsch, A, additional, Gelber, RD, additional, and Francis, PA, additional
Published: 2018
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23. Abstract GS5-02: Axillary dissection vs. no axillary dissection in patients with cT1-T2cN0M0 breast cancer and only micrometastases in the sentinel node(s): Ten-year results of the IBCSG 23-01 trial

Author: Galimberti, V, primary, Cole, BF, additional, Viale, G, additional, Veronesi, P, additional, Vicini, E, additional, Intra, M, additional, Mazzarol, G, additional, Massarut, S, additional, Zgajnar, J, additional, Taffurelli, M, additional, Littlejohn, D, additional, Egli, T, additional, Tondini, C, additional, Di Leo, A, additional, Colleoni, M, additional, Regan, MM, additional, Coates, AS, additional, Gelber, RD, additional, and Goldhirsch, A, additional
Published: 2018
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24. Abstract OT3-05-11: Palbociclib after CDK inhibitor and endocrine therapy (PACE): A randomized phase II study of fulvestrant versus palbociclib plus fulvestrant, with and without avelumab, for CDK inhibitor pre-treated HR+/HER2- metastatic breast cancer

Author: Mayer, EL, primary, Wander, SA, additional, Regan, MM, additional, DeMichele, AM, additional, Forero, A, additional, Rimawi, MF, additional, Ma, CX, additional, Cristofanilli, M, additional, Anders, CK, additional, Huang Bartlett, C, additional, Koehler, M, additional, Winer, EP, additional, and Burstein, HJ, additional
Published: 2018
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25. High Expression of FGD3, a Putative Regulator of Cell Morphology and Motility, Is Prognostic of Favorable Outcome in Multiple Cancers

Author: Willis, S, Sun, Y, Abramovitz, M, Fei, T, Young, B, Lin, X, Ni, M, Achua, J, Regan, MM, Gray, KP, Gray, R, Wang, V, Long, B, Kammler, R, Sparano, JA, Williams, C, Goldstein, LJ, Salgado, R, Loi, S, Pruneri, G, Viale, G, Brown, M, Leyland-Jones, B, Willis, S, Sun, Y, Abramovitz, M, Fei, T, Young, B, Lin, X, Ni, M, Achua, J, Regan, MM, Gray, KP, Gray, R, Wang, V, Long, B, Kammler, R, Sparano, JA, Williams, C, Goldstein, LJ, Salgado, R, Loi, S, Pruneri, G, Viale, G, Brown, M, and Leyland-Jones, B
Abstract: PURPOSE: Identification of single-gene biomarkers that are prognostic of outcome can shed new insights on the molecular mechanisms that drive breast cancer and other cancers. METHODS: Exploratory analysis of 20,464 single-gene messenger RNAs (mRNAs) in the Molecular Taxonomy of Breast Cancer International Consortium (METABRIC) discovery cohort indicates that low expression of FGD3 mRNA is prognostic for poor outcome. Prognostic significance of faciogenital dysplasia 3 (FGD3), SUSD3, and other single-gene proliferation markers was evaluated in breast cancer and The Cancer Genome Atlas (TCGA) cohorts. RESULTS: A meta-analysis of Cox regression of FGD3 mRNA as a continuous variable for overall survival of estrogen receptor (ER)-positive samples in METABRIC discovery, METABRIC validation, TCGA breast cancer, and Combination Chemotherapy in Treating Women With Breast Cancer (E2197) cohorts resulted in a combined hazard ratio (HR) of 0.69 (95% CI, 0.63 to 0.75), indicating better outcome with high expression. In the ER-negative samples, the combined meta-analysis HR was 0.72 (95% CI, 0.63 to 0.82), suggesting that FGD3 is prognostic regardless of ER status. The potential of FGD3 as a biomarker for freedom from recurrence was evaluated in the Breast International Group 1-98 (BIG 1-98; Letrozole or Tamoxifen in Treating Postmenopausal Women With Breast Cancer) study (HR, 0.85; 95% CI, 0.76 to 0.93) for breast cancer-free interval. In the Hungarian Academy of Science (HAS) breast cancer cohort, splitting on the median had an HR of 0.49 (95% CI, 0.42 to 0.58) for recurrence-free survival. A comparison of the Stouffer P value in five ER-positive cohorts showed that FGD3 (P = 3.8E-14) outperformed MKI67 (P = 1.06E-8) and AURKA (P = 2.61E-5). A comparison of the Stouffer P value in four ER-negative cohorts showed that FGD3 (P = 3.88E-5) outperformed MKI67 (P = .477) and AURKA (P = .820). CONCLUSION: FGD3 was previously shown to inhibit cell migration. FGD3 mRNA is regulated by E
Published: 2017

26. Abstract OT3-02-03: Long-term follow-up of TEXT and SOFT trials of adjuvant endocrine therapies for premenopausal women with HR+ early breast cancer

Author: Francis, PA, primary, Fleming, GF, additional, Regan, MM, additional, Pagani, O, additional, Walley, BA, additional, Price, KN, additional, Coates, AS, additional, Goldhirsch, A, additional, and Gelber, R, additional
Published: 2017
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27. Abstract P2-09-05: 12 years' median follow up (MFU) of BIG 1-98: Adjuvant letrozole, tamoxifen and their sequence for postmenopausal women with endocrine responsive early breast cancer

Author: Thürlimann, B, primary, Giobbie-Hurder, A, additional, Colleoni, M, additional, Jensen, M-B, additional, Ejlertsen, B, additional, de Azambuja, E, additional, Neven, P, additional, Láng, I, additional, Gladieff, L, additional, Bonnefoi, H, additional, Harvey, VJ, additional, Spazzapan, S, additional, Tondini, C, additional, Price, K, additional, Piccart-Gebhart, M, additional, Regan, MM, additional, Gelber, RD, additional, Coates, AS, additional, and Goldhirsch, A, additional
Published: 2017
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28. Abstract P4-12-01: Independent validation of EarlyR gene signature in BIG 1-98: A randomized, double-blind, phase III trial comparing letrozole and tamoxifen as adjuvant endocrine therapy for postmenopausal women with hormone receptor-positive, early breast cancer

Author: Buechler, S, primary, Gray, KP, additional, Gökmen-Polar, Y, additional, Willis, S, additional, Thürlimann, B, additional, Kammler, R, additional, Leyland-Jones, B, additional, Badve, SS, additional, and Regan, MM, additional
Published: 2017
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29. Abstract P5-15-05: Randomized phase II study evaluating different schedules of nab-paclitaxel in metastatic breast cancer (MBC): Results of the SNAP study

Author: Gennari, A, primary, Sun, Z, additional, Hasler-Strub, U, additional, Colleoni, M, additional, Kennedy, J, additional, von Moos, R, additional, Cortes, J, additional, Vidal, M, additional, Hennessy, B, additional, Walshe, J, additional, Amillano Parraga, K, additional, Morales Murrillo, S, additional, Pagani, O, additional, Barbeaux, A, additional, Borstnar, S, additional, Rabaglio, M, additional, Maibach, R, additional, Regan, MM, additional, and Jerusalem, G, additional
Published: 2017
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30. Abstract P2-09-09: The effects of treatment-induced symptoms, depression and age on sexuality in premenopausal women with early breast cancer receiving adjuvant endocrine therapy

Author: Ribi, K, primary, Luo, W, additional, Burstein, HJ, additional, Naughton, MJ, additional, Chirgwin, J, additional, Ansari, RH, additional, Walley, BA, additional, Salim, M, additional, van der Westhuizen, A, additional, Abdi, E, additional, Francis, PA, additional, Budman, DR, additional, Kennecke, H, additional, Harvey, VJ, additional, Giobbie-Hurder, A, additional, Fleming, GF, additional, Pagani, O, additional, Regan, MM, additional, and Bernhard, J, additional
Published: 2017
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31. Abstract P1-01-01: Circulating tumor cell number and CTC-endocrine therapy index predict clinical outcomes in ER positive metastatic breast cancer patients: Results of the COMETI Phase 2 trial

Author: Paoletti, C, primary, Regan, MM, additional, Liu, MC, additional, Marcom, PK, additional, Hart, LL, additional, Smith, JW, additional, Tedesco, KL, additional, Amir, E, additional, Krop, IE, additional, DeMichele, AM, additional, Goodwin, PJ, additional, Block, M, additional, Aung, K, additional, Cannell, EM, additional, Darga, EP, additional, Baratta, PJ, additional, Brown, ME, additional, McCormack, RT, additional, and Hayes, DF, additional
Published: 2017
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32. Quality of Life Effects of Ovarian Suppression in the Suppression of Ovarian Function Trial Reply

Author: Ribi, K, Bernhard, J, Luo, W, Regan, MM, Fleming, GF, Francis, PA, Ribi, K, Bernhard, J, Luo, W, Regan, MM, Fleming, GF, and Francis, PA
Published: 2016

33. Adjuvant ovarian function suppression and cognitive function in women with breast cancer

Author: Phillips, K-A, Regan, MM, Ribi, K, Francis, PA, Puglisi, F, Bellet, M, Spazzapan, S, Karlsson, P, Budman, DR, Zaman, K, Abdi, EA, Domchek, SM, Feng, Y, Price, KN, Coates, AS, Gelber, RD, Maruff, P, Boyle, F, Forbes, JF, Ahles, T, Fleming, GF, Bernhard, J, Phillips, K-A, Regan, MM, Ribi, K, Francis, PA, Puglisi, F, Bellet, M, Spazzapan, S, Karlsson, P, Budman, DR, Zaman, K, Abdi, EA, Domchek, SM, Feng, Y, Price, KN, Coates, AS, Gelber, RD, Maruff, P, Boyle, F, Forbes, JF, Ahles, T, Fleming, GF, and Bernhard, J
Abstract: BACKGROUND: To examine the effect on cognitive function of adjuvant ovarian function suppression (OFS) for breast cancer. METHODS: The Suppression of Ovarian Function (SOFT) trial randomised premenopausal women with hormone receptor-positive breast cancer to 5 years adjuvant endocrine therapy with tamoxifen+OFS, exemestane+OFS or tamoxifen alone. The Co-SOFT substudy assessed objective cognitive function and patient reported outcomes at randomisation (T0), and 1 year later (T1); the primary endpoint was change in global cognitive function, measured by the composite objective cognitive function score. Data were compared for the pooled tamoxifen+OFS and exemestane+OFS groups vs the tamoxifen alone group using the Wilcoxon rank-sum test. RESULTS: Of 86 participants, 74 underwent both T0 and T1 cognitive testing; 54 randomised to OFS+ either tamoxifen (28) or exemestane (26) and 20 randomised to tamoxifen alone. There was no significant difference in the changes in the composite cognitive function scores between the OFS+ tamoxifen or exemestane groups and the tamoxifen group (mean±s.d., -0.21±0.92 vs -0.04±0.49, respectively, P=0.71, effect size=-0.20), regardless of prior chemotherapy status, and adjusting for baseline characteristics. CONCLUSIONS: The Co-SOFT study, although limited by small samples size, provides no evidence that adding OFS to adjuvant oral endocrine therapy substantially affects global cognitive function.
Published: 2016

34. Impact of CYP19A1 and ESR1 variants on early-onset side effects during combined endocrine therapy in the TEXT trial

Author: Johansson, H, Gray, KP, Pagani, O, Regan, MM, Viale, G, Aristarco, V, Macis, D, Puccio, A, Roux, S, Maibach, R, Colleoni, M, Rabaglio, M, Price, KN, Coates, AS, Gelber, RD, Goldhirsch, A, Kammler, R, Bonanni, B, Walley, BA, Johansson, H, Gray, KP, Pagani, O, Regan, MM, Viale, G, Aristarco, V, Macis, D, Puccio, A, Roux, S, Maibach, R, Colleoni, M, Rabaglio, M, Price, KN, Coates, AS, Gelber, RD, Goldhirsch, A, Kammler, R, Bonanni, B, and Walley, BA
Abstract: BACKGROUND: Single nucleotide polymorphisms (SNPs) in the estrogen receptor 1 (ESR1) and cytochrome P450 19A1 (CYP19A1) genes have been associated with breast cancer risk, endocrine therapy response and side effects, mainly in postmenopausal women with early breast cancer. This analysis aimed to assess the association of selected germline CYP19A1 and ESR1 SNPs with early-onset hot flashes, sweating and musculoskeletal symptoms in premenopausal patients enrolled in the Tamoxifen and Exemestane Trial (TEXT). METHODS: Blood was collected from consenting premenopausal women with hormone-responsive early breast cancer, randomly assigned to 5-years of tamoxifen plus ovarian suppression (OFS) or exemestane plus OFS. DNA was extracted with QIAamp kits and genotyped for two CYP19A1 (rs4646 and rs10046) and three ESR1 (rs2077647, rs2234693 and rs9340799) SNPs by a real-time pyrosequencing technique. Adverse events (AEs) were recorded at baseline and 3-monthly during the first year. Associations of the genotype variants with grade ≥2 early-onset targeted AEs of hot flashes/sweating or musculoskeletal events were assessed using logistic regression models. RESULTS: There were 2660 premenopausal patients with breast cancer in the intention-to-treat population of TEXT, and 1967 (74 %) are included in this translational study. The CYP19A1 rs10046 variant T/T, represented in 23 % of women, was associated with a reduced incidence of grade ≥2 hot flashes/sweating (univariate odds ratio (OR) = 0.78; 95 % CI 0.63-0.97; P = 0.03), more strongly in patients assigned exemestane + OFS (TT vs CT/CC: OR = 0.65, 95 % CI = 0.48-0.89) than assigned tamoxifen + OFS (OR = 0.94, 95 % CI = 0.69-1.27, interaction P = 0.03). No association with any of the CYP19A1/ESR1 genotypes and musculoskeletal AEs was found. CONCLUSION: The CYP19A1 rs10046 variant T/T favors lower incidence of hot flashes/sweating under exemestane + OFS treatment, suggesting endocrine-mediated effects. Based on findings from other
Published: 2016

35. Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials

Author: EARLY BREAST CANCER TRIALISTS' COLLABORATIVE GROUP (EBCTCG), Darby, S., Mcgale, P., Correa, C., Taylor, C., Arriagada, R., Clarke, M., Cutter, D., Davies, C., Ewertz, M., Godwin, J., Gray, R., Pierce, L., Whelan, T., Wang, Y., Peto, R., Albain, K, Anderson, S, Arriagada, R, Barlow, W, Bergh, J, Bliss, J, Buyse, M, Cameron, D, Carrasco, E, Clarke, M, Correa, C, Coates, A, Collins, R, Costantino, J, Cutter, D, Cuzick, J, Darby, S, Davidson, N, Davies, C, Davies, K, Delmestri, A, Di Leo, A, Dowsett, M, Elphinstone, P, Evans, V, Ewertz, M, Gelber, R, Gettins, L, Geyer, C, Goldhirsch, A, Godwin, J, Gray, R, Gregory, C, Hayes, D, Hill, C, Ingle, J, Jakesz, R, James, S, Kaufmann, M, Kerr, A, Mackinnon, E, Mcgale, P, Mchugh, T, Norton, L, Ohashi, Y, Paik, S, Pan, Hc, Perez, E, Peto, R, Piccart, M, Pierce, L, Pritchard, K, Pruneri, G, Raina, V, Ravdin, P, Robertson, J, Rutgers, E, Shao, Yf, Swain, S, Taylor, C, Valagussa, P, Viale, G, Whelan, T, Winer, E, Wang, Y, Wood, W, Abe, O, Abe, R, Enomoto, K, Kikuchi, K, Koyama, H, Masuda, H, Nomura, Y, Sakai, K, Sugimachi, K, Toi, M, Tominaga, T, Uchino, J, Yoshida, M, Haybittle, Jl, Leonard, Cf, Calais, G, Geraud, P, Collett, V, Sayer, J, Harvey, Vj, Holdaway, Im, Kay, Rg, Mason, Bh, Forbes, Jf, Wilcken, N, Bartsch, R, Dubsky, P, Fesl, C, Fohler, H, Gnant, M, Greil, R, Lang, A, Luschin-Ebengreuth, G, Marth, C, Mlineritsch, B, Samonigg, H, Singer, Cf, Steger, Gg, Stöger, H, Canney, P, Yosef, Hm, Focan, C, Peek, U, Oates, Gd, Powell, J, Durand, M, Mauriac, L, Dolci, S, Larsimont, D, Nogaret, Jm, Philippson, C, Piccart, Mj, Masood, Mb, Parker, D, Price, Jj, Lindsay, Ma, Mackey, J, Martin, M, Hupperets, Ps, Bates, T, Blamey, Rw, Chetty, U, Ellis, Io, Mallon, E, Morgan, Da, Patnick, J, Pinder, S, Olivotto, I, Ragaz, J, Berry, D, Broadwater, G, Cirrincione, C, Muss, H, Weiss, Rb, Abu-Zahra, Ht, Portnoj, Sm, Bowden, S, Brookes, C, Dunn, J, Fernando, I, Lee, M, Poole, C, Rea, D, Spooner, D, Barrett-Lee, Pj, Mansel, Re, Monypenny, Ij, Gordon, Nh, Davis, Hl, Lehingue, Y, Romestaing, P, Dubois, Jb, Delozier, T, Griffon, B, Mace Lesec'h, J, Rambert, P, Mustacchi, G, Petruzelka, Pribylova, O, Owen, Jr, Harbeck, N, Jänicke, F, Meisner, C, Schmitt, M, Thomssen, C, Meier, P, Shan, Y, Wang, X, Zhao, Db, Chen, Zm, Howell, A, Swindell, R, Burrett, Ja, Hermans, D, Hicks, C, Lay, M, Albano, J, de Oliveira CF, Gervásio, H, Gordilho, J, Johansen, H, Mouridsen, Ht, Gelman, Rs, Harris, Jr, Henderson, C, Shapiro, Cl, Christiansen, P, Ejlertsen, B, Jensen, Mb, Møller, S, Carstensen, B, Palshof, T, Trampisch, Hj, Dalesio, O, de Vries EG, Rodenhuis, S, van Tinteren, H, Comis, Rl, Davidson, Ne, Robert, N, Sledge, G, Solin, Lj, Sparano, Ja, Tormey, Dc, Dixon, Jm, Forrest, P, Jack, W, Kunkler, I, Rossbach, J, Klijn, Jg, Treurniet-Donker, Ad, van Putten WL, Rotmensz, N, Veronesi, U, Bartelink, H, Bijker, N, Bogaerts, J, Cardoso, F, Cufer, T, Julien, Jp, van de Velde CJ, Cunningham, Mp, Huovinen, R, Joensuu, H, Costa, A, Tinterri, C, Bonadonna, G, Gianni, L, Goldstein, Lj, Bonneterre, J, Fargeot, P, Fumoleau, P, Kerbrat, P, Luporsi, E, Namer, M, Eiermann, W, Hilfrich, J, Jonat, W, Kreienberg, R, Schumacher, M, Bastert, G, Rauschecker, H, Sauer, R, Sauerbrei, W, Schauer, A, Blohmer, Ju, Costa, Sd, Eidtmann, H, Gerber, G, Jackisch, C, Loibl, S, von Minckwitz, G, de Schryver, A, Vakaet, L, Belfiglio, M, Nicolucci, A, Pellegrini, F, Pirozzoli, Mc, Sacco, M, Valentini, M, Mcardle, Cs, Smith, Dc, Stallard, S, Dent, Dm, Gudgeon, Ca, Hacking, A, Murray, E, Panieri, E, Werner, Id, Segui, Ma, Galligioni, E, Lopez, M, Erazo, A, Medina, Jy, Horiguchi, J, Takei, H, Fentiman, Is, Hayward, Jl, Rubens, Rd, Skilton, D, Scheurlen, H, Sohn, Hc, Untch, M, Dafni, U, Markopoulos, C, Dafni, D, Fountzilas, G, Mavroudis, D, Klefstrom, P, Saarto, T, Gallen, M, Margreiter, R, de Lafontan, B, Mihura, J, Roché, H, Asselain, B, Salmon, Rj, Vilcoq, Jr, Bourgier, C, Koscielny, S, Laplanche, A, Lê, Mg, Spielmann, M, A'Hern, R, Ellis, P, Kilburn, L, Yarnold, Jr, Benraadt, J, Kooi, M, van de Velde AO, van Dongen JA, Vermorken, Jb, Castiglione, M, Colleoni, M, Collins, J, Forbes, J, Gelber, Rd, Lindtner, J, Price, Kn, Regan, Mm, Rudenstam, Cm, Senn, Hj, Thuerlimann, B, Bliss, Jm, Chilvers, Ce, Coombes, Rc, Hall, E, Marty, M, Possinger, K, Schmid, P, Wallwiener, D, Foster, L, George, Wd, Stewart, Hj, Stroner, P, Borovik, R, Hayat, H, Inbar, Mj, Robinson, E, Bruzzi, P, Del Mastro, L, Pronzato, P, Sertoli, Mr, Venturini, M, Camerini, T, De Palo, G, Di Mauro MG, Formelli, F, Amadori, D, Martoni, A, Pannuti, F, Camisa, R, Cocconi, G, Colozza, A, Passalacqua, R, Aogi, K, Takashima, S, Ikeda, T, Inokuchi, K, Sawa, K, Sonoo, H, Korzeniowski, S, Skolyszewski, J, Ogawa, M, Yamashita, J, Bastiaannet, E, van de Water, W, van Nes JG, Christiaens, R, Neven, P, Paridaens, R, Van den Bogaert, W, Braun, S, Janni, W, Martin, P, Romain, S, Janauer, M, Seifert, M, Sevelda, P, Zielinski, Cc, Hakes, T, Hudis, Ca, Wittes, R, Giokas, G, Kondylis, D, Lissaios, B, de la Huerta, R, Sainz, Mg, Altemus, R, Camphausen, K, Cowan, K, Danforth, D, Lichter, A, Lippman, M, O'Shaughnessy, J, Pierce, Lj, Steinberg, S, Venzon, D, Zujewski, Ja, D'Amico, C, Lioce, M, Paradiso, A, Chapman, Ja, Gelmon, K, Goss, Pe, Levine, Mn, Meyer, R, Parulekar, W, Pater, Jl, Pritchard, Ki, Shepherd, Le, Tu, D, Ohno, S, Anderson, A, Bass, G, Brown, A, Bryant, J, Dignam, J, Fisher, B, Mamounas, Ep, Redmond, C, Wickerham, L, Wolmark, N, Baum, M, Jackson, Im, Palmer, Mk, Ingle, Jn, Suman, Vj, Bengtsson, No, Emdin, S, Jonsson, H, Lythgoe, Jp, Kissin, M, Erikstein, B, Hannisdal, E, Jacobsen, Ab, Varhaug, Je, Gundersen, S, Hauer-Jensen, M, Høst, H, Nissen-Meyer, R, Mitchell, Ak, Robertson, Jf, Ueo, H, Di Palma, M, Mathé, G, Misset, Jl, Levine, M, Morimoto, K, Takatsuka, Y, Crossley, E, Harris, A, Talbot, D, Taylor, M, Martin, Al, di Blasio, B, Ivanov, V, Paltuev, R, Semiglazov, V, Brockschmidt, J, Cooper, Mr, Falkson, Ci, Ashley, S, Makris, A, Powles, Tj, Smith, Ie, Gazet, Jc, Browne, L, Graham, P, Corcoran, N, Deshpande, N, di Martino, L, Douglas, P, Lindtner, A, Notter, G, Bryant, Aj, Ewing, Gh, Firth, La, Krushen-Kosloski, Jl, Anderson, H, Killander, F, Malmström, P, Rydén, L, Arnesson, Lg, Carstensen, J, Dufmats, M, Fohlin, H, Nordenskjöld, B, Söderberg, M, Carpenter, Jt, Murray, N, Royle, Gt, Simmonds, Pd, Crowley, J, Gralow, J, Green, S, Hortobagyi, G, Livingston, R, Martino, S, Osborne, Ck, Adolfsson, J, Bondesson, T, Celebioglu, F, Dahlberg, K, Fornander, T, Fredriksson, I, Frisell, J, Göransson, E, Iiristo, M, Johansson, U, Lenner, E, Löfgren, L, Nikolaidis, P, Perbeck, L, Rotstein, S, Sandelin, K, Skoog, L, Svane, G, af Trampe, E, Wadström, C, Maibach, R, Thürlimann, B, Hakama, M, Holli, K, Isola, J, Rouhento, K, Saaristo, R, Brenner, H, Hercbergs, A, Yoshimoto, M, Paterson, Ah, Fyles, A, Meakin, Jw, Panzarella, T, Bahi, J, Reid, M, Spittle, M, Bishop, H, Bundred, Nj, Forsyth, S, Pinder, Se, Sestak, I, Deutsch, Gp, Kwong, Dl, Pai, Vr, Senanayake, F, Boccardo, F, Rubagotti, A, Hackshaw, A, Houghton, J, Ledermann, J, Monson, K, Tobias, Js, Carlomagno, C, De Laurentiis, M, De Placido, S, Williams, L, Broglio, K, Buzdar, Au, Love, Rr, Ahlgren, J, Garmo, H, Holmberg, L, Liljegren, G, Lindman, H, Wärnberg, F, Asmar, L, Jones, Se, Gluz, O, Liedtke, C, Nitz, U, Litton, A, Wallgren, A, Karlsson, P, Linderholm, Bk, Chlebowski, Rt, Caffier, H, Mcgale, P, Correa, C, Taylor, C, Arriagada, R, Clarke, M, Cutter, D, Davies, C, Ewertz, M, Godwin, J, Gray, R, Pierce, L, Whelan, T, Wang, Y, Peto, R, Early Breast Cancer Trialists' Collaborative, Group, DE LAURENTIIS, Michelino, DE PLACIDO, Sabino, Carlomagno, Chiara, Darby, S, McGale, P, Interne Geneeskunde, RS: GROW - School for Oncology and Reproduction, Other departments, CCA -Cancer Center Amsterdam, and Radiotherapy
Subjects: Oncology, medicine.medical_specialty, Neoplasm Recurrence, Local - epidemiology, medicine.medical_treatment, Population, Breast Neoplasms, Mastectomy, Segmental, Breast cancer, breast cancer, Internal medicine, medicine, Breast-conserving surgery, Humans, education, skin and connective tissue diseases, radiotherapy, Randomized Controlled Trials as Topic, education.field_of_study, business.industry, Estrogen Antagonists - therapeutic use, Mortality rate, Age Factors, Estrogen Antagonists, General Medicine, Breast Neoplasms - mortality - therapy, medicine.disease, Surgery, Unilateral Breast Neoplasms, Radiation therapy, Clinical trial, meta-analysis, Tamoxifen, Receptors, Estrogen, Lymphatic Metastasis, Female, Radiotherapy, Adjuvant, Neoplasm Grading, Neoplasm Recurrence, Local, business, Mastectomy
Abstract: BACKGROUND: After breast-conserving surgery, radiotherapy reduces recurrence and breast cancer death, but it may do so more for some groups of women than for others. We describe the absolute magnitude of these reductions according to various prognostic and other patient characteristics, and relate the absolute reduction in 15-year risk of breast cancer death to the absolute reduction in 10-year recurrence risk. METHODS: We undertook a meta-analysis of individual patient data for 10,801 women in 17 randomised trials of radiotherapy versus no radiotherapy after breast-conserving surgery, 8337 of whom had pathologically confirmed node-negative (pN0) or node-positive (pN+) disease. FINDINGS: Overall, radiotherapy reduced the 10-year risk of any (ie, locoregional or distant) first recurrence from 35.0% to 19.3% (absolute reduction 15.7%, 95% CI 13.7-17.7, 2p/=20%), intermediate (10-19%), or lower (, link_to_OA_fulltext
Published: 2011
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36. Abstract P6-09-02: Analysis of the International tamoxifen pharmacogenomics consortium (ITPC) dataset shows that genotyping DNA derived from tumor does not introduce CYP2D6 genotyping error or mask an association with tamoxifen efficacy

Author: Kidwell, KM, primary, Hertz, DL, additional, Leyland-Jones, B, additional, Regan, MM, additional, Dowsett, M, additional, and Rae, JM, additional
Published: 2016
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37. Abstract P3-07-23: CYP2D6 genotype and breast cancer recurrence in tamoxifen treated patients: An evaluation of the importance of loss-of-heterozygosity

Author: Ahern, TP, primary, Hertz, DL, additional, Damkier, P, additional, Ejlertsen, B, additional, Hamilton-Dutoit, SJ, additional, Rae, JM, additional, Regan, MM, additional, Thompson, AM, additional, Lash, TL, additional, and Cronin-Fenton, DP, additional
Published: 2016
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38. Abstract P3-07-36: Immune related gene expression signatures predict benefit of letrozole over tamoxifen in BIG 1-98

Author: Willis, S, primary, Gray, KP, additional, Regan, MM, additional, Rae, JM, additional, Kammler, R, additional, Young, B, additional, Ditzel, HJ, additional, Lyng, MB, additional, Colleoni, M, additional, Viale, G, additional, and Leyland-Jones, B, additional
Published: 2016
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39. Abstract P2-08-02: Tumor-infiltrating lymphocytes (TILs) are a powerful prognostic marker in patients with triple negative breast cancer treated by induction chemotherapy with or without oral low dose cyclophosphamide-methotrexate maintenance chemotherapy (CMM)

Author: Pruneri, G, primary, Gray, KP, additional, Vingiani, A, additional, Viale, G, additional, Curigliano, G, additional, Criscitiello, C, additional, Láng, I, additional, Thürlimann, B, additional, Goldhirsch, A, additional, Price, KN, additional, Cancello, G, additional, Munzone, E, additional, Gelber, RD, additional, Regan, MM, additional, and Colleoni, M, additional
Published: 2016
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40. Abstract PD1-03: Cholesterol, cholesterol lowering medication use, and breast cancer outcomes in the BIG 1-98 study

Author: Borgquist, S, primary, Giobbie-Hurder, A, additional, Ahern, T, additional, Garber, JE, additional, Colleoni, M, additional, Láng, I, additional, Debled, M, additional, Ejlertsen, B, additional, Coates, AS, additional, Goldhirsch, A, additional, Price, KN, additional, Gelber, RD, additional, Regan, MM, additional, and Thürlimann, B, additional
Published: 2016
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41. Letrozole therapy alone or in sequence with tamoxifen in women with breast

Author: Big, 1 98 Collaborative Group, Mouridsen, H, Giobbe Hurder, A, Goldrisch, A, Thurlimann, B, Paridaens, R, Smith, I, Mauriac, L, Forbes, Jf, Price, Kn, Regan, Mm, Gelber, Rd, Grigolato, Pier Giovanni, and Coates, A. S.
Published: 2009

42. p27 and Skp2 immunoreactivity and its clinical significance with endocrine and chemo-endocrine treatments in node-negative early breast cancer

Author: Ravaioli, A, Monti, F, Regan, Mm, Maffini, F, Mastropasqua, Mg, Spataro, V, CASTIGLIONE GERTSCH, M, Panzini, I, Gianni, L, Goldhirsch, A, Coates, A, Price, Kn, Gusterson, Ba, Viale, G, Grigolato, Pier Giovanni, and INTERNATIONAL BREAST CANCER STUDY GROUP
Published: 2008

43. Prognostic and predictive value of centrally reviewed Ki-67 labeling index in postmenopausal women with endocrine-responsive breast cancer: results from Breast International Group Trial 1-98 comparing adjuvant tamoxifen with letrozole

Author: Viale, G, GIOBBIE HURDER, A, Regan, Mm, Coates, As, Mastropasqua, Mg, Dell'Orto, P, Maiorano, E, Macgrogan, G, Braye, Sg, Ohlschlegel, C, Neven, P, Orosz, Z, Olszewski, Wp, Knox, F, Thürlimann, B, Price, Kn, CASTIGLIONE GERTSCH, M, Gelber, Rd, Gusterson, Ba, Goldhirsch, A, Grigolato, Pier Giovanni, and BREAST INTERNATIONAL GROUP TRIAL
Published: 2008

44. Re-evaluating adjuvant breast cancer trials: assessing hormone receptor status by immunohistochemical versus extraction assays

Author: Regan, Mm, Viale, G, Mastropasqua, Mg, Maiorano, E, Golouh, R, Carbone, A, Brown, B, Suurküla, M, Langman, G, Mazzucchelli, L, Braye, S, Grigolato, Pier Giovanni, Gelber, Rd, Grigolati, P, Castiglione Gertsch, M, Price, Kn, Coates, As, Goldhirsch, A, Gusterson, B, and International Breast Cancer Study Group
Published: 2006

45. Abstract P6-12-05: The impact of residual disease after preoperative systemic therapy on clinical outcomes in patients with inflammatory breast cancer

Author: Nakhlis, F, primary, Regan, MM, additional, Warren, LE, additional, Bellon, JR, additional, Yeh, ED, additional, Jacene, HA, additional, Golshan, M, additional, Duggan, MM, additional, Dominici, LS, additional, Hirshfield-Bartek, J, additional, Mullaney, EE, additional, and Overmoyer, BA, additional
Published: 2013
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46. Abstract P5-18-02: Selective Crossover in Randomized Trials of Adjuvant Trastuzumab for Breast Cancer: Coping with Success

Author: Regan, MM, primary, Dafni, U, additional, Karlis, D, additional, Goldhirsch, A, additional, Untch, M, additional, Smith, I, additional, Gianni, L, additional, Jackisch, C, additional, de Azambuja, E, additional, Heinzmann, D, additional, Cameron, D, additional, Bell, R, additional, Dowsett, M, additional, Baselga, J, additional, Leyland-Jones, B, additional, Piccart-Gebhart, MJ, additional, and Gelber, RD, additional
Published: 2012
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47. Abstract P3-10-06: Patterns of failure in patients with inflammatory breast cancer: the case for aggressive local/regional treatment

Author: Warren, LE, primary, Regan, MM, additional, Nakhlis, F, additional, Yeh, ED, additional, Jacene, HA, additional, Hirshfield-Bartek, J, additional, Overmoyer, BA, additional, and Bellon, JR, additional
Published: 2012
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48. Abstract P1-07-07: Inflammatory gene expression variations in the interval between core needle biopsy and excisional biopsy in early breast cancer

Author: Jeselsohn, RM, primary, Regan, MM, additional, Werner, L, additional, Fatima, A, additional, He, HH, additional, Brown, M, additional, Iglehart, JD, additional, Richardson, AL, additional, and Come, S, additional
Published: 2012
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49. Abstract S1-8: Outcome According to CYP2D6 Genotype among Postmenopausal Women with Endocrine-Responsive Early Invasive Breast Cancer Randomized in the BIG 1-98 Trial

Author: Leyland-Jones, B, primary, Regan, MM, additional, Bouzyk, M, additional, Kammler, R, additional, Tang, W, additional, Pagani, O, additional, Maibach, R, additional, Dell'Orto, P, additional, Thürlimann, B, additional, Price, KN, additional, and Viale, G., additional
Published: 2010
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50. Abstract P5-13-01: Patterns of Breast Cancer Relapse According to Breast Cancer Subtypes in Lymph Node-Negative Breast Cancer — Results from International Breast Cancer Study Group Trials VIII and IX

Author: Metzger, O, primary, Sun, Z, additional, Viale, G, additional, Regan, MM, additional, Crivellari, D, additional, Snyder, R, additional, Gelber, RD, additional, Coates, AS, additional, Goldhirsch, A, additional, and Cardoso, F., additional
Published: 2010
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