12 results on '"Calfa CJ"'
Search Results
2. Palbociclib in Patients With Head and Neck Cancer and Other Tumors With CDKN2A Alterations: Results From the Targeted Agent and Profiling Utilization Registry Study.
- Author
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Worden FP, Pisick E, Rothe M, Mangat PK, Garrett-Mayer E, Khalil MF, Carrizosa DR, Bauman JR, Leidner RS, Duvivier HL, Fu S, Park MS, Yost KJ, Calfa CJ, Marr AS, Balmanoukian AS, Behl D, Cannon TL, Nabell L, Powell SF, Thota R, Hinshaw DC, Gregory A, Grantham GN, Halabi S, and Schilsky RL
- Subjects
- Humans, Female, Male, Middle Aged, Aged, Adult, Aged, 80 and over, Mutation, Pyridines therapeutic use, Piperazines therapeutic use, Head and Neck Neoplasms drug therapy, Head and Neck Neoplasms genetics, Cyclin-Dependent Kinase Inhibitor p16 genetics, Registries
- Abstract
Purpose: Targeted Agent and Profiling Utilization Registry is a phase II basket trial evaluating the antitumor activity of commercially available targeted agents in patients with advanced cancer and targetable genomic alterations. Two cohorts of patients with cyclin-dependent kinase inhibitor 2A ( CDKN2A )-mutated tumors treated with palbociclib are reported: one with head and neck cancer (HNC) with both squamous and nonsquamous cell histologies, and one with histology-pooled (HP) cancers., Methods: Eligible patients had measurable disease, Eastern Cooperative Oncology Group performance status 0-2, adequate organ function, and no standard treatment options. The primary end point was disease control (DC), defined as objective response (OR) or stable disease (SD) of at least 16+ weeks duration. For the HNC cohort, Simon's two-stage design with a null DC rate of 15% versus 35% (power = 0.85; α = .10) was used. For the HP cohort, the null hypothesis of a DC rate of 15% was rejected if the lower limit of a one-sided 90% CI was >15%. Secondary end points included OR, safety, progression-free survival, overall survival, duration of response, and duration of SD., Results: Seventy patients with HNC (N = 28) or HP cancers (N = 42) were treated with palbociclib. For the HNC cohort, DC and OR rates were 40% (one-sided 90% CI, 27 to 100) and 4% (95% CI, <1 to 18), respectively. The null hypothesis was rejected ( P = .002). For the HP cohort, DC and OR rates were 13% (one-sided 90% CI, 6 to 100) and 5% (95% CI, <1 to 17), respectively. The null hypothesis was not rejected. Thirty-one of 70 patients experienced treatment-related grade 3 to 4 adverse events (AEs) or serious AEs, the most common including neutropenia, thrombocytopenia, and leukopenia., Conclusion: Palbociclib met prespecified criteria to declare a signal of activity in patients with HNC with CDKN2A alterations, but not in the HP cohort.
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- 2024
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3. Palbociclib in Patients With Soft Tissue Sarcoma With CDK4 Amplifications: Results From the Targeted Agent and Profiling Utilization Registry Study.
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Schuetze S, Rothe M, Mangat PK, Garrett-Mayer E, Meric-Bernstam F, Calfa CJ, Farrington LC, Livingston MB, Wentzel K, Behl D, Kier Y, Marr AS, von Mehren M, Press JZ, Thota R, Grantham GN, Gregory A, Hinshaw DC, Halabi S, and Schilsky RL
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- Humans, Female, Male, Middle Aged, Adult, Aged, Gene Amplification, Young Adult, Aged, 80 and over, Cyclin-Dependent Kinase 4 genetics, Cyclin-Dependent Kinase 4 antagonists & inhibitors, Pyridines therapeutic use, Piperazines therapeutic use, Sarcoma drug therapy, Sarcoma genetics, Registries
- Abstract
Purpose: Targeted Agent and Profiling Utilization Registry (TAPUR) is a phase II basket trial evaluating the antitumor activity of commercially available targeted agents in patients with advanced cancer and genomic alterations known to be drug targets. Results of a cohort of patients with soft tissue sarcoma with cyclin-dependent kinase 4 ( CDK4 ) amplification treated with palbociclib are reported., Methods: Eligible patients had measurable disease, Eastern Cooperative Oncology Group performance status 0 to 2, adequate organ function, and no standard treatment options. The primary end point was disease control (DC), defined as objective response (OR) or stable disease (SD) of at least 16+ weeks duration (SD16+) according to RECIST v1.1. The DC rate was estimated with a 90% CI. Secondary end points included OR, progression-free survival (PFS), overall survival (OS), duration of response, duration of SD, and safety., Results: Forty-two patients with CDK4 amplification were enrolled. One patient was not evaluable for efficacy. One patient with partial response and 18 with SD16+ were observed for DC and OR rates of 46% (90% CI, 36 to 100) and 2% (95% CI, <1 to 13), respectively. Median PFS was 16 weeks (95% CI, 9 to 28) and median OS was 69 weeks (95% CI, 31 to 111) for evaluable patients. Twenty patients had at least one grade 3 to 4 adverse event (AE) at least possibly related to palbociclib, including alanine aminotransferase increase, anemia, fatigue, hypophosphatemia, leukopenia, neutropenia, and thrombocytopenia. No serious AEs were reported., Conclusion: Palbociclib met prespecified criteria to declare a signal of antitumor activity in patients with sarcoma and CDK4 amplification.
- Published
- 2024
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4. Sunitinib in Patients With Breast Cancer With FGFR1 or FGFR2 Amplifications or Mutations: Results From the Targeted Agent and Profiling Utilization Registry Study.
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Calfa CJ, Rothe M, Mangat PK, Garrett-Mayer E, Ahn ER, Burness ML, Gogineni K, Rohatgi N, Al Baghdadi T, Conlin A, Gaba A, Hamid O, Krishnamurthy J, Gavini NJ, Gold PJ, Rodon J, Rueter J, Thota R, Grantham GN, Hinshaw DC, Gregory A, Halabi S, and Schilsky RL
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- Humans, Female, Sunitinib therapeutic use, Mutation, Progression-Free Survival, Receptor, Fibroblast Growth Factor, Type 2 genetics, Receptor, Fibroblast Growth Factor, Type 1 genetics, Receptor, Fibroblast Growth Factor, Type 1 therapeutic use, Breast Neoplasms drug therapy, Breast Neoplasms genetics, Breast Neoplasms pathology, Antineoplastic Agents adverse effects
- Abstract
Purpose: The Targeted Agent and Profiling Utilization Registry Study is a phase II basket trial evaluating the antitumor activity of commercially available targeted agents in patients with advanced cancer and genomic alterations known to be drug targets. Results from cohorts of patients with metastatic breast cancer (BC) with FGFR1 and FGFR2 alterations treated with sunitinib are reported., Methods: Eligible patients had measurable disease, Eastern Cooperative Oncology Group performance status 0-2, adequate organ function, and no standard treatment options. Simon's two-stage design was used with a primary end point of disease control (DC), defined as objective response (OR) or stable disease of at least 16 weeks duration (SD16+) according to RECIST v1.1. Secondary end points included OR, progression-free survival, overall survival, duration of response, duration of stable disease, and safety., Results: Forty patients with BC with FGFR1 (N = 30; amplification only n = 26, mutation only n = 1, both n = 3) or FGFR2 (N = 10; amplification only n = 2, mutation only n = 6, both n = 2) alterations were enrolled. Three patients in the FGFR1 cohort were not evaluable for efficacy; all patients in the FGFR2 cohort were evaluable. For the FGFR1 cohort, two patients with partial response and four with SD16+ were observed for DC and OR rates of 27% (90% CI, 13 to 100) and 7% (95% CI, 1 to 24), respectively. The null hypothesis of 15% DC rate was not rejected ( P = .169). No patients achieved DC in the FGFR2 cohort ( P = 1.00). Thirteen of the 40 total patients across both cohorts had at least one grade 3-4 adverse event or serious adverse event at least possibly related to sunitinib., Conclusion: Sunitinib did not meet prespecified criteria to declare a signal of antitumor activity in patients with BC with either FGFR1 or FGFR2 alterations. Other treatments and clinical trials should be considered for these patient populations.
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- 2024
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5. The Effect of Disability and Social Determinants of Health on Breast and Cervical Cancer Screenings During the COVID-19 Pandemic.
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Rolle LD, Chery MJ, Larson M, Lopez-Pentecost M, Calfa CJ, Schlumbrecht MP, and Crane TE
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- Female, Humans, Early Detection of Cancer, Social Determinants of Health, Pandemics prevention & control, Mammography, Papanicolaou Test, Mass Screening, Uterine Cervical Neoplasms diagnosis, Uterine Cervical Neoplasms prevention & control, COVID-19 diagnosis, COVID-19 epidemiology, Breast Neoplasms diagnosis, Breast Neoplasms prevention & control, Disabled Persons
- Abstract
Introduction: The objective of this study was to examine the effect of disability status and social determinants of health (SDOH) on adherence to breast and cervical cancer screening recommendations during the COVID-19 pandemic., Methods: We conducted a secondary analysis of the 2018 and 2020 Behavioral Risk Factor Surveillance System (BRFSS) data sets. We defined adherence to screenings according to the US Preventive Services Task Force guidelines for breast and cervical cancer screening. The analysis included respondents assigned female at birth, aged 50 to 74 years (breast cancer screening) or aged 21 to 65 years (cervical cancer screening). We performed logistic regression to evaluate breast and cervical cancer screening adherence, by disability status and SDOH (health insurance coverage, marital status, and urban residency), independently and simultaneously., Results: Our analysis included 27,526 BRFSS respondents in 2018 and 2020. In 2018, women with disabilities had lower adjusted odds than women without disabilities of being up to date with mammograms (adjusted odds ratio [AOR] = 0.76, 95% CI, 0.63-0.93) and Pap (Papanicolaou) tests (AOR = 0.73; 95% CI, 0.59-0.89). In 2020, among women with disabilities, the adjusted odds of mammogram and Pap test adherence decreased (AOR = 0.69; 95% CI, 0.54-0.89; AOR = 0.59; 95% CI, 0.47-0.75, respectively). In 2018, the adjusted odds of mammogram adherence among rural residents with and without disabilities were 0.83 (95% CI, 0.70-0.98), which decreased to 0.76 (95% CI, 0.62-0.93) in 2020., Conclusion: The findings of this study highlight the effect of disability status and SDOH on breast and cervical cancer screening rates during the COVID-19 pandemic. Public health strategies that acknowledge and address these disparities are crucial in preparing for future public health crises.
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- 2024
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6. Pembrolizumab in Patients With Tumors With High Tumor Mutational Burden: Results From the Targeted Agent and Profiling Utilization Registry Study.
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Duvivier HL, Rothe M, Mangat PK, Garrett-Mayer E, Ahn ER, Al Baghdadi T, Alva AS, Dublis SA, Cannon TL, Calfa CJ, Li R, Behl D, Chiu VK, Gold PJ, Marr AS, Mileham KF, Powell SF, Rodon J, Thota R, Grantham GN, Gregory A, Hinshaw DC, Halabi S, and Schilsky RL
- Subjects
- Humans, Antibodies, Monoclonal, Humanized adverse effects, Antineoplastic Agents therapeutic use, Colorectal Neoplasms drug therapy, Colorectal Neoplasms genetics
- Abstract
Purpose: The Targeted Agent and Profiling Utilization Registry (TAPUR) Study is a pragmatic basket trial evaluating antitumor activity of approved targeted agents in patients with advanced cancers harboring potentially actionable genomic alterations. Data from cohorts of patients with high tumor mutational burden (HTMB, defined as ≥9 mutations per megabase) with advanced colorectal cancer (CRC) and other advanced cancers treated with pembrolizumab are reported., Methods: Eligible patients were 18 years and older with measurable tumors and a lack of standard treatment options, an Eastern Cooperative Oncology Group performance status of 0-1, and adequate organ function. The primary end point was disease control (DC), defined as complete or partial response or stable disease (SD) of at least 16-weeks duration. For the CRC cohort, Simon's two-stage design with a null DC rate of 15% versus 35% (power = 0.85; α = .10) was used. Low accruing histology-specific cohorts were collapsed into one histology-pooled (HP) cohort. For the HP cohort, the null hypothesis of a DC rate of 15% was rejected if the lower limit of a one-sided 90% CI was >15%. Secondary end points included objective response (OR), safety, progression-free survival, overall survival, duration of response, and duration of SD., Results: Seventy-seven patients with HTMB with CRC (n = 28) or advanced cancers (n = 49) were treated with pembrolizumab. For the CRC cohort, the DC rate was 31% ( P = .04) and the OR rate was 11%. For the HP cohort, the DC rate was 45% (one-sided 90% CI, 35 to 100) and the OR rate was 26%. The null hypothesis of a 15% DC rate was rejected for both cohorts. Twelve of 77 patients experienced treatment-related grade 3 adverse events (AEs) or serious AEs, including two deaths., Conclusion: Pembrolizumab demonstrated antitumor activity in pretreated patients with advanced cancers and HTMB.
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- 2023
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7. Cobimetinib Plus Vemurafenib in Patients With Solid Tumors With BRAF Mutations: Results From the Targeted Agent and Profiling Utilization Registry Study.
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Meric-Bernstam F, Rothe M, Mangat PK, Garrett-Mayer E, Gutierrez R, Ahn ER, Cannon TL, Powell S, Krauss JC, Reynolds CM, von Mehren M, Behl D, Calfa CJ, Duvivier HL, Kaplan HG, Livingston MB, Sharma MR, Urba WJ, Grantham GN, Hinshaw DC, Gregory A, Halabi S, and Schilsky RL
- Subjects
- Humans, Vemurafenib therapeutic use, Proto-Oncogene Proteins B-raf genetics, Mutation, Melanoma drug therapy, Melanoma genetics, Antineoplastic Agents adverse effects
- Abstract
Purpose: The Targeted Agent and Profiling Utilization Registry Study is a phase II basket study evaluating antitumor activity of commercially available targeted agents in patients with advanced cancers with genomic alterations known to be drug targets. The results in a cohort of patients with solid tumors with BRAF mutations treated with cobimetinib plus vemurafenib are reported., Methods: Eligible patients had measurable disease (RECIST v.1.1), Eastern Cooperative Oncology Group performance status 0-2, adequate organ function, and no standard treatment options. The primary end point was disease control (DC), defined as complete response (CR) or partial response (PR) or stable disease of at least 16-weeks duration (SD16+). Low-accruing histology-specific cohorts with BRAF mutations treated with cobimetinib plus vemurafenib were collapsed into a single histology-pooled cohort for this analysis. The results were evaluated on the basis of a one-sided exact binomial test with a null DC rate of 15% versus 35% (power, .82; α, .10). The secondary end points were objective response (OR), progression-free survival, overall survival, duration of response, duration of stable disease, and safety., Results: Thirty-one patients with solid tumors with BRAF mutations were enrolled. Twenty-eight patients were evaluable for efficacy. Patients had tumors with BRAF V600E (n = 26), K601E (n = 2), or other (n = 3) mutations. Two patients with CR (breast and ovarian cancers; V600E), 14 with PR (13 V600E, one N581I), and three with SD16+ (two V600E, one T599_V600insT) were observed with a DC rate of 68% ( P < .0001; one-sided 90% CI, 54 to 100) and an OR rate of 57% (95% CI, 37 to 76). Nineteen patients experienced ≥one drug-related grade 3-5 adverse event or serious adverse event including one death attributed to treatment-related kidney injury., Conclusion: Cobimetinib plus vemurafenib showed antitumor activity in patients with advanced solid tumors with BRAF V600E mutations; additional study is warranted to confirm the antitumor activity in tumors with non-V600E BRAF mutations.
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- 2023
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8. Cobimetinib Plus Vemurafenib in Patients With Colorectal Cancer With BRAF Mutations: Results From the Targeted Agent and Profiling Utilization Registry (TAPUR) Study.
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Klute KA, Rothe M, Garrett-Mayer E, Mangat PK, Nazemzadeh R, Yost KJ, Duvivier HL, Ahn ER, Cannon TL, Alese OB, Krauss JC, Thota R, Calfa CJ, Denlinger CS, O'Lone R, Halabi S, Grantham GN, and Schilsky RL
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- Humans, Vemurafenib therapeutic use, Proto-Oncogene Proteins B-raf genetics, Sulfonamides therapeutic use, Indoles therapeutic use, Mutation, Registries, Melanoma drug therapy, Antineoplastic Agents adverse effects, Colorectal Neoplasms drug therapy
- Abstract
Purpose: TAPUR is a phase II basket trial evaluating the antitumor activity of commercially available targeted agents in patients with advanced cancer and genomic alterations known to be drug targets. The results of a cohort of patients with colorectal cancer (CRC) with BRAF mutations treated with cobimetinib (C) plus vemurafenib (V) are reported., Methods: Eligible patients had advanced CRC, no standard treatment options, measurable disease (RECIST), Eastern Cooperative Oncology Group performance status 0-2, adequate organ function, tumors with BRAF V600E/D/K/R mutations, and no MAP2K1/2 , MEK1/2 , or NRAS mutations. C was taken 60 mg orally once daily for 21 days followed by seven days off, and V was taken 960 mg orally twice daily. Simon's two-stage design was used with a primary study end point of objective response or stable disease of at least 16 weeks duration. Secondary end points were progression-free survival, overall survival, and safety., Results: Thirty patients were enrolled from August 2016 to August 2018; all had CRC with a BRAF V600E mutation except one patient with a BRAF K601E mutation. Three patients were not evaluable for efficacy. Eight patients with partial responses and six patients with stable disease of at least 16 weeks duration were observed for disease control and objective response rates of 52% (95% CI, 35 to 65) and 30% (95% CI, 14 to 50), respectively. The null hypothesis of 15% disease control rate was rejected ( P < .0001). Thirteen patients had at least one grade 3 adverse event or serious adverse event at least possibly related to C + V: anemia, decreased lymphocytes, dyspnea, diarrhea, elevated liver enzymes, fatigue, hypercalcemia, hypophosphatemia, rash, photosensitivity, and upper gastrointestinal hemorrhage., Conclusion: The combination of C + V has antitumor activity in heavily pretreated patients with CRC with BRAF mutations.
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- 2022
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9. Pembrolizumab in Patients With Metastatic Breast Cancer With High Tumor Mutational Burden: Results From the Targeted Agent and Profiling Utilization Registry (TAPUR) Study.
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Alva AS, Mangat PK, Garrett-Mayer E, Halabi S, Hansra D, Calfa CJ, Khalil MF, Ahn ER, Cannon TL, Crilley P, Fisher JG, Haslem DS, Shrestha S, Antonelli KR, Butler NL, Warren SL, Rygiel AL, Ranasinghe S, Bruinooge SS, and Schilsky RL
- Subjects
- Adult, Aged, Antineoplastic Agents, Immunological therapeutic use, Breast Neoplasms genetics, Breast Neoplasms pathology, Female, Humans, Middle Aged, Molecular Targeted Therapy, Mutation, Neoplasm Metastasis, Registries, Tumor Burden, Antibodies, Monoclonal, Humanized therapeutic use, Breast Neoplasms drug therapy
- Abstract
Purpose: The TAPUR Study is a phase II basket trial that aims to identify signals of antitumor activity of commercially available targeted agents in patients with advanced cancers harboring genomic alterations known to be drug targets. Results in a cohort of patients with metastatic breast cancer (mBC) with high tumor mutational burden (HTMB) treated with pembrolizumab are reported., Methods: Patients with advanced mBC received standard doses of either 2 mg/kg or 200 mg infusions of pembrolizumab every 3 weeks. Simon's two-stage design was used with a primary study end point of disease control (DC) defined as objective response or stable disease of at least 16 weeks duration. If two or more patients in stage I achieved DC, the cohort would enroll 18 additional patients in stage II. Secondary end points include progression-free survival (PFS), overall survival, and safety., Results: Twenty-eight patients were enrolled from October 2016 to July 2018. All patients' tumors had HTMB ranging from 9 to 37 mutations/megabase. DC and objective response were noted in 37% (95% CI, 21 to 50) and 21% of patients (95% CI, 8 to 41), respectively. Median PFS was 10.6 weeks (95% CI, 7.7 to 21.1); median overall survival was 30.6 weeks (95% CI, 18.3 to 103.3). No relationship was observed between PFS and tumor mutational burden. Five patients experienced ≥ 1 serious adverse event or grade 3 adverse event at least possibly related to pembrolizumab consistent with the product label., Conclusion: Pembrolizumab monotherapy has antitumor activity in heavily pretreated patients with mBC characterized by HTMB. Our findings support the recent US Food and Drug Administration approval of pembrolizumab for treatment of patients with unresectable or metastatic solid tumors with HTMB without alternative treatment options., Competing Interests: Ajjai S. AlvaConsulting or Advisory Role: AstraZeneca, Merck, Pfizer, Bristol Myers SquibbResearch Funding: Genentech, Bristol-Myers Squibb, Merck Sharp & Dohme, Prometheus, Mirati Therapeutics, AstraZeneca, Roche, Bayer, Progenics, Astellas Pharma, Arcus Biosciences, Harpoon Therapeutics, Progenics, Celgene, JanssenTravel, Accommodations, Expenses: Merck, Bristol Myers Squibb Elizabeth Garrett-MayerConsulting or Advisory Role: Deciphera, TYME Susan HalabiEmployment: ASCOConsulting or Advisory Role: Eisai, Ferring Pharmaceuticals Damien HansraEmployment: Cancer Treament Centers of America, Hansra Health Corporation Eugene R. AhnEmployment: Cancer Treament Centers of AmericaLeadership: Cancer Treament Centers of America Timothy L. CannonConsulting or Advisory Role: Loxo, NavicanOther Relationship: Navican/Intermountain Healthcare Pamela CrilleyEmployment: Cancer Treament Centers of AmericaLeadership: Cancer Treament Centers of AmericaTravel, Accommodations, Expenses: Cancer Treament Centers of America Richard L. SchilskyResearch Funding: AstraZeneca, Bayer, Bristol-Myers Squibb, Genentech/Roche, Lilly, Merck, Pfizer, Boehringer IngelheimOpen Payments Link: https://openpaymentsdata.cms.gov/physician/1138818/summaryNo other potential conflicts of interest were reported.
- Published
- 2021
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10. Cetuximab in Patients with Breast Cancer, Non-Small Cell Lung Cancer, and Ovarian Cancer Without KRAS, NRAS, or BRAF Mutations: Results from the Targeted Agent and Profiling Utilization Registry (TAPUR) Study.
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Fisher JG, Tait D, Garrett-Mayer E, Halabi S, Mangat PK, Schink JC, Alvarez RH, Veljovich D, Cannon TL, Crilley PA, Pollock T, Calfa CJ, Al Baghdadi T, Thota R, Fleming N, Cotta JA, Rygiel AL, Warren SL, and Schilsky RL
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- Aged, Female, Humans, Male, Middle Aged, Proto-Oncogene Proteins B-raf genetics, Registries, Aged, 80 and over, Antineoplastic Agents, Immunological pharmacology, Antineoplastic Agents, Immunological therapeutic use, Breast Neoplasms drug therapy, Carcinoma, Non-Small-Cell Lung drug therapy, Carcinoma, Ovarian Epithelial drug therapy, Cetuximab pharmacology, Cetuximab therapeutic use, Lung Neoplasms drug therapy
- Abstract
Background: The Targeted Agent and Profiling Utilization Registry (TAPUR) Study, a phase II basket study, evaluates anti-tumor activity of commercially available targeted agents in patients with advanced cancers harboring genomic alterations known as drug targets., Objective: With no known genomic targets predictive of sensitivity to cetuximab, cetuximab was evaluated in patients with breast cancer (BC), non-small cell lung cancer (NSCLC), and ovarian cancer (OC), without KRAS, NRAS, or BRAF mutations., Patients and Methods: Eligible patients with advanced BC, NSCLC, and OC received a cetuximab loading dose, then weekly infusions (250 mg/m
2 over 60 min). A Simon two-stage design, requiring ten patients in stage I, was employed per each disease-specific cohort. The primary endpoint was disease control (objective response or stable disease for at least 16 weeks). If two or more patients in stage I achieved disease control, the cohort would enroll 18 more patients in stage II. Power and alpha of the design are 85% and 10%, respectively. Secondary endpoints included progression-free survival, overall survival, and safety., Results: Patients with BC (n = 10), NSCLC (n = 10), and OC (n = 29) were enrolled between June 2016 and September 2018. No objective responses or stable disease for at least 16 weeks were observed in the BC and NSCLC cohorts. No objective responses and four patients with stable disease for at least 16 weeks were observed in the OC cohort. Six of 49 patients reported grade 3 or higher adverse events or serious adverse events at least possibly related to cetuximab., Conclusions: Cetuximab does not have clinical activity in patients with advanced BC, NSCLC, and OC without KRAS, NRAS, or BRAF mutations., Clinical Trial Registration: NCT02693535 (26 February, 2016).- Published
- 2020
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11. Palbociclib in Patients With Non-Small-Cell Lung Cancer With CDKN2A Alterations: Results From the Targeted Agent and Profiling Utilization Registry Study.
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Ahn ER, Mangat PK, Garrett-Mayer E, Halabi S, Dib EG, Haggstrom DE, Alguire KB, Calfa CJ, Cannon TL, Crilley PA, Gaba AG, Marr AS, Sangal A, Thota R, Antonelli KR, Islam S, Rygiel AL, Bruinooge SS, and Schilsky RL
- Abstract
Purpose: The Targeted Agent and Profiling Utilization Registry (TAPUR) Study is a phase II pragmatic basket trial evaluating antitumor activity of commercially available targeted agents in patients with advanced cancer with genomic alterations known to be drug targets. Results in a cohort of patients with non-small-cell lung cancer (NSCLC) with CDKN2A alterations treated with palbociclib are reported., Methods: Eligible patients were ≥ 18 years old with advanced NSCLC, no remaining standard treatment options, measurable disease, Eastern Cooperative Oncology Group performance status of 0 to 2, and adequate organ function. Patients with NSCLC with CDKN2A alterations and no Rb mutations received palbociclib 125 mg orally once daily for 21 days, followed by 7 days off. Simon's two-stage design was used with a primary study end point of objective response or stable disease (SD) of at least 16 weeks in duration. Secondary end points are progression-free survival (PFS), overall survival (OS), and safety., Results: Twenty-nine patients were enrolled from January 2017 to June 2018; two patients were not evaluable for response but were included in safety analyses. One patient with partial response and six patients with SD were observed, for a disease control rate of 31% (90% CI, 19% to 40%). Median PFS was 8.1 weeks (95% CI, 7.1 to 16.0 weeks), and median OS was 21.6 weeks (95% CI, 14.1 to 41.1 weeks). Eleven patients had at least 1 grade 3 or 4 adverse event (AE) or serious AE (SAE) possibly related to palbociclib (most common, cytopenias). Other AEs or SAEs possibly related to the treatment included anorexia, fatigue, febrile neutropenia, hypophosphatemia, sepsis, and vomiting., Conclusion: Palbociclib monotherapy demonstrated evidence of modest antitumor activity in heavily pretreated patients with NSCLC with CDKN2A alterations. Additional investigation is necessary to confirm efficacy and utility of palbociclib in this population.
- Published
- 2020
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12. Ocular involvement as the initial manifestation of T-cell chronic lymphocytic leukemia.
- Author
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Calfa CJ, Lossos IS, Ruiz P, and Davis JL
- Subjects
- Aged, Antibiotics, Antineoplastic therapeutic use, Biomarkers, Tumor genetics, Biopsy, Bone Marrow Cells pathology, DNA, Neoplasm analysis, Diagnosis, Differential, Eye Neoplasms therapy, Female, Flow Cytometry, Fluorescein Angiography, Follow-Up Studies, Fundus Oculi, Humans, Immunohistochemistry, Leukemia, Prolymphocytic, T-Cell drug therapy, Lymphoma, T-Cell, Peripheral therapy, Pentostatin therapeutic use, Polymerase Chain Reaction, Tomography, Optical Coherence, Vitrectomy, Vitreous Body metabolism, Eye Neoplasms diagnosis, Leukemia, Prolymphocytic, T-Cell diagnosis, Lymphoma, T-Cell, Peripheral diagnosis, Vitreous Body pathology
- Abstract
Purpose: To present a case of T-cell chronic lymphocytic leukemia (T-CLL) manifesting as an intraocular lymphoma., Design: Interventional case report., Methods: We performed a vitreous biopsy in a 67-year-old woman who presented with blurred vision and vitreous cellular infiltration. Morphologic, immunohistochemical, flow cytometry, and molecular analysis by polymerase chain reaction of vitreous fluid, peripheral blood, bone marrow aspirate, and biopsy were performed., Results: Cytofluorographic and molecular analysis of vitreous cells demonstrated a monoclonal T-cell population consistent with a T-cell intraocular lymphoma. Systemic evaluation established diagnosis of T-cell CLL., Conclusion: T-CLL is a rare disease with an aggressive clinical course. We present a case of T-cell intraocular lymphoma as the initial manifestation of an otherwise asymptomatic T-CLL.
- Published
- 2007
- Full Text
- View/download PDF
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