Search

Ralf-Dieter Hofheinz,1 Jordi Bruix,2 George D Demetri,3 Axel Grothey,4 Marisca Marian,5 Jennifer Bartsch,6 Dawn Odom6 1Interdisciplinary Tumor Center, University of Heidelberg, Mannheim, Germany; 2Barcelona Clinic Liver Cancer (BCLC) Group, Hospital Clinic. IDIBAPS, University of Barcelona, CIBERehd, Barcelona, Spain; 3Ludwig Center, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA; 4Gastrointestinal Cancer Research, West Cancer Center, OneOncology, Germantown, TN, USA; 5Oncology, Pharmaceuticals Division of Bayer AG, Basel, Switzerland; 6Department of Biostatistics, RTI Health Solutions, Research Triangle Park, NC, USACorrespondence: Ralf-Dieter HofheinzInterdisciplinary Tumor Center, University of Heidelberg, Theodor-Kutzer Ufer 1-3, Mannheim, 68167, GermanyTel +49 621 383 2855Fax +49 621 383 2488Email ralf.hofheinz@umm.dePurpose: The efficacy and safety of regorafenib have been demonstrated in phase 3 trials for multiple tumor types, including metastatic colorectal cancer (mCRC) (CORRECT [NCT01103323]; CONCUR [NCT01584830]), advanced gastrointestinal stromal tumor (GIST) (GRID [NCT01271712]), and hepatocellular carcinoma (HCC) (RESORCE [NCT01774344]). The objective of this post hoc exploratory analysis was to explore the impact of regorafenib on delaying health-related quality of life (HRQOL) deterioration across these tumor types.Patients and Methods: HRQOL data (assessed with EORTC QLQ-C30 and EQ-5D questionnaires) were pooled for all trials to determine time until definitive deterioration (TUDD), defined as the patient’s first minimal clinically important deterioration in HRQOL score from baseline that does not resolve, using stratified Kaplan–Meier estimators and Cox proportional hazards models adjusted for relevant trial, cancer type, and baseline covariates. Additional analyses based on cancer type were conducted by pooling mCRC trials (CORRECT and CONCUR) and pooling the two mCRC trials with the HCC trial (RESORCE).Results: A total of 1699 patients with HRQOL data were pooled across the four trials. The results showed that regorafenib significantly delayed TUDD compared with placebo across all three tumor types. Median time to deterioration across the five scales ranged from 16.3 to 24.1 weeks for regorafenib and 8.6 to 12.1 weeks for placebo. The results from the individual studies, the pooled mCRC trials, and the pooled mCRC and HCC trials were similar to the overall pooled results.Conclusion: A pooled analysis of four phase 3 trials demonstrated that regorafenib delayed a clinically relevant exploratory endpoint, defined as TUDD, compared with placebo across three different tumor types (mCRC, GIST, and HCC), which supports a novel benefit of the impact of regorafenib with respect to patients with these three types of cancers by allowing initial declines in HRQOL to resolve and patients the opportunity to continue treatment.Keywords: gastrointestinal cancer, metastatic colorectal cancer, hepatocellular cancer, quality of life, regorafenib

PurposeTo assess and describe patient-reported outcomes (PROs) in women with locally advanced/unresectable or metastatic breast cancer (aBC/mBC) with hormone receptor-positive/human epidermal growth factor receptor 2-negative (HR + /HER2 −) status receiving palbociclib combination therapy in a US real-world setting.MethodsA prospective, noninterventional, multicenter longitudinal study was conducted in US patients initiating treatment with palbociclib combination therapy for HR + /HER2 − aBC/mBC. PRO data (SF-12; CES-D-10; mood; pain; fatigue; interference of aBC/mBC or its treatment on family life, social life, physical activity, energy, and productivity; overall health rating; and quality of life [QOL]) were collected via a custom-developed mobile application at daily, weekly, and cycle-based intervals. Patient medical information (demographics, clinical characteristics, treatment information, and adverse events) was collected from medical records at baseline and at the end of the 6-month follow-up period.ResultsPatients’ general health status (SF-12) remained consistent throughout treatment and was generally consistent with published norms for individuals diagnosed with cancer. The presence of depression (CES-D-10) was low and did not change substantially over time. Mean pain and fatigue scores using an 11-point numeric rating scale were low and remained stable. Patients, on average, reported neutral or positive moods. Patient-reported QOL and overall health was primarily “Good,” “Very good,” or “Excellent.” Findings were consistent regardless of patient experience with neutropenia.ConclusionsPatients treated with palbociclib, on average, reported consistently low levels of pain and fatigue as well as good QOL and overall health that remained stable throughout the first 6 months of treatment regardless of episodes of neutropenia.

Background: MADELINE is an observational, multicenter study of women in the United States with advanced/metastatic breast cancer (ABC/MBC) receiving palbociclib in combination with either an aromatase inhibitor (AI) as initial endocrine therapy or fulvestrant after progression on prior endocrine therapy. A novel mobile application was used to collect real-time patient-reported outcome (PRO) data to assess patient functioning and quality of life through daily, weekly, and monthly questionnaires for 6 months. Methods: Patients completed the Center for Epidemiologic Studies Depression Scale (CES-D-10) at each cycle; total scores range from 0 to 30, where 10 or more is considered to indicate depression. Based on CES-D-10 scores patients’ depression status could vary cycle-to-cycle. Data on patient’s mood was collected using a daily seven-level mood rating (“very sad” to “most happy”) and a weekly five-level question on breast cancer or its treatment’s negative effect on mood or emotions (“not at all” to “a great deal”). A descriptive analysis examining the relationship between depression (CES-D-10), and the two mood questions was conducted among patients with a completed baseline electronic case report form and relevant mobile app data as of May 1, 2019. Results: Twenty-three sites contributed 137 patients (median [range] age 60 [34, 82]; white: 84%; ECOG 0-1: 87%; initiated palbociclib plus AI at enrollment: 62%). At cycle 1, 48 patients were classified as without depression (score 10). During week 1 of cycle 1, the average percentage of days where patients without depression reported a mood of “Neutral” was 37.8%, “Content” was 34.8%, and “Happy” was 22.9% compared to patients with depression reporting 55.2% for “Neutral”, 21.6% for “Content”, and 2.6% for “Happy”. In the same reporting period, 56% (15/27), 19% (5/27), and 4% (1/27) of patients with depression indicated breast cancer or its treatment had negatively impacted their mood or emotions “moderately”, “quite a bit”, or “a great deal” respectively whereas 13% (5/38) of patients without depression indicated it negatively impacted their mood or emotions “moderately” and 0% indicated either “quite a bit” or “a great deal”. Results were relatively similar across the cycles overall and for patients that initiated either palbociclib plus AI or palbociclib plus fulvestrant. Conclusions: The majority of patients in the MADELINE study did not report symptoms indicating depression based on the CES-D-10 at the beginning of treatment and across cycles. Results suggest that the mood and emotions of patients with depression was more negatively impacted by breast cancer or its treatment compared with patients without depression. Citation Format: David Richardson, Lin Zhan, Maria Reynolds, Dawn Odom, Lynn McRoy, Debanjali Mitra, Jeffrey Hargis. Relationship between depression status and daily and weekly mood in the MADELINE study [abstract]. In: Proceedings of the 2019 San Antonio Breast Cancer Symposium; 2019 Dec 10-14; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2020;80(4 Suppl):Abstract nr P1-19-41.

Background: In the ARAMIS trial, darolutamide plus androgen deprivation therapy (ADT) versus placebo plus ADT significantly improved metastasis-free survival (MFS), overall survival (OS) and time to pain progression in patients with non-metastatic castration-resistant prostate cancer (nmCRPC). Herein, we present analyses of patient-reported health-related quality of life (HRQoL) outcomes. Patients and methods: This double-blind, placebo-controlled, phase III trial randomised patients with nmCRPC and prostate-specific antigen doubling time ≤10 months to darolutamide 600 mg (n = 955) twice daily or matched placebo (n = 554) while continuing ADT. The primary end-point was MFS; the secondary end-points included OS and time to pain progression. In this analysis, HRQoL was assessed by the time to deterioration using the Functional Assessment of Cancer Therapy–Prostate (FACT-P) prostate cancer subscale (PCS) and the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Prostate Cancer Module (EORTC QLQ-PR25) subscales. Results: Darolutamide significantly prolonged time to deterioration of FACT-P PCS versus placebo (hazard ratio [HR] 0.80, 95% confidence interval [CI] 0.70–0.91; P = 0.0005) at the primary analysis (cut-off date: 3rd September 2018). Time to deterioration of EORTC QLQ-PR25 outcomes showed statistically significant delays with darolutamide versus placebo for urinary (HR 0.64, 95% CI 0.54–0.76; P < 0.0001) and bowel (HR 0.78, 95% CI 0.66–0.92; P = 0.0027) symptoms. Time to worsening of hormonal treatment–related symptoms was similar between the two groups. Conclusion: In patients with nmCRPC who are generally asymptomatic, darolutamide maintained HRQoL by significantly delaying time to deterioration of prostate cancer–specific quality of life and disease-related symptoms versus placebo. publishedVersion

This abstract was withdrawn by the authors. Citation Format: Odom D, Mitra D, Hollis K, Richardson D, Kaye JA, McRoy L. Withdrawn [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P6-18-27.

Understanding how one clinical outcome assessment (COA) (eg, a patient-reported outcome [PRO]) relates to a second COA (eg, a clinician-reported outcome [ClinRO]) may provide insights into disease burden or treatment efficacy. We aimed to briefly review commonly used cross-sectional methods to evaluate the association between a PRO and a ClinRO and to demonstrate the advantages of longitudinal modeling approaches, particularly a joint mixed model for repeated measures (MMRM), to evaluate this association. We generated an example longitudinal data set that included a PRO measured on an 11-point numeric rating scale and a binary ClinRO. The association between change in PRO score and ClinRO response at each time point was examined using 2 cross-sectional analyses: point biserial correlation and logistic regression. We conducted longitudinal analyses of the association between the 2 COAs across time points using MMRM and joint MMRM approaches. Point-biserial correlation and logistic regression analyses correctly captured the “built in” associations between the 2 COAs that strengthened over time, but each association was applicable only for a single time point. The MMRM approach provided correlations over time but only for a single outcome variable. The joint MMRM approach modeled the relationship between both outcome variables simultaneously, allowing for evaluation of the correlations both within and between the variables over time. Each analysis demonstrated the relationship between PRO score changes and ClinRO response. Longitudinal analysis methods, particularly the joint MMRM, allow for a more thorough examination of the correlations among the 2 outcomes than cross-sectional analysis methods.

Objective To examine treatment utilization patterns and safety of onabotulinumtoxinA for the prophylactic treatment of chronic migraine in routine clinical practice. Background Clinical trials support onabotulinumtoxinA for the prophylaxis of headache in patients with chronic migraine, but real-world data are limited. Design/methods A prospective, observational, post-authorization study in adult patients with chronic migraine treated with onabotulinumtoxinA. Data were collected at the first study injection and approximately every three months for ≤52 weeks for utilization and ≤64 weeks for safety data, and summarized using descriptive statistics. Results Eighty-five physicians (81% neurologists) at 58 practices in the United Kingdom, Germany, Spain, and Sweden participated and recruited 1160 patients (84.2% female, median age 46.6 years). At baseline, 85.8% of patients had physician diagnoses of chronic migraine/transformed migraine and reported an average of 11.3 (SD = 6.9) severe headache days per 28 days; 50.6% had previously used onabotulinumtoxinA for chronic migraine. A total of 4017 study treatments were observed. The median number of injection sites (n = 31) and total dose (155 U) were consistent across all treatment sessions, with a median 13.7 weeks observed between sessions. At least one treatment-related adverse event was reported by 291 patients (25.1%); the most frequently reported treatment-related adverse event was neck pain (4.4%). Most patients (74.4%) were satisfied/extremely satisfied with onabotulinumtoxinA treatment. Conclusions Patient demographics/characteristics are consistent with published data on the chronic migraine population. Utilization of onabotulinumtoxinA treatment for chronic migraine appears to be consistent with the Summary of Product Characteristics and published PREEMPT injection paradigm. No new safety signals were identified.

Objectives: Health-related quality of life (HRQoL) is particularly important during maintenance therapy (MT) in newly diagnosed multiple myeloma post-transplant, when disease symptoms are limited. Methods: We assessed HRQoL in patients randomised to 26 cycles of MT (ixazomib vs placebo) in TOURMALINE-MM3 (NCT02181413). Results: The characteristics at study entry were well-balanced between ixazomib (n = 386) and placebo (n = 251) arms. At study entry, EORTC QLQ-C30 and MY20 scores were high for functional scales and low for symptom scales and were comparable with those of the general population. Changes in subscale scores across intervals, analysed over 30 four-week intervals using a linear mixed-effects model, were generally small and similar between arms for the EORTC QLQ-C30 Global Health Status/QoL, Physical Functioning, and Pain subscales and EORTC QLQ-MY20 Disease Symptoms subscale and Peripheral Neuropathy item. EORTC QLQ-C30 Nausea/Vomiting and Diarrhoea subscales were consistently worse for ixazomib than for placebo, in line with the ixazomib toxicity profile. Even when least-squares mean differences between arms were statistically significant, none reached the established minimal important clinical difference of 10 in multiple myeloma. Conclusions: In addition to improvement in progression-free survival with ixazomib, HRQoL was maintained in both arms. Active treatment with ixazomib did not have an adverse impact on HRQoL.

9056 Background: Capmatinib, a potent, selective MET inhibitor, showed substantial antitumor activity and manageable tolerability in patients with METex14-mutated advanced non-small cell lung cancer (aNSCLC) in the GEOMETRY mono-1 trial (NCT02414139). Patient-reported outcomes (PROs) from this study are reported here. Methods: GEOMETRY mono-1 enrolled patients ≥18 years with METex14-mutated or MET-amplified, ALK-negative and EGFR wild-type, treatment-naïve (1L) or pre-treated (2L+) aNSCLC, to receive capmatinib orally 400 mg bid during 21-day treatment cycles. Here we report results for patients with METex14 mutations. PROs (EORTC QLQ-C30, QLQ-LC13 and EQ-5D-5L) were collected at baseline (BL) and every 6 weeks (Wks) until end of treatment. Key PROs (in patients with BL and ≥1 post-BL value) included change from BL in QLQ-C30 global health status (GHS), QLQ-LC13 symptoms (cough, chest pain and dyspnea), and EQ-5D-5L visual analogue scale (VAS), with a ≥10-point change from BL considered clinically meaningful. Time to definitive deterioration (TTDD) in QLQ-LC13 symptoms (time from treatment initiation to first date of ≥10% symptom change from BL with no later reduction) was assessed using Kaplan-Meier. QLQ-LC13 symptoms over time were explored by BIRC-assessed clinical response to capmatinib. Results: By Jan 6, 2020 cut-off, median capmatinib exposure was 48.2 (4.0 117.4) Wks and 22.1 (0.4 136.0) Wks for 1L and 2L+ patients, respectively. A total of 27/28 1L patients and 65/69 2L+ patients completed PROs at BL, and completion rate remained high (mostly > 70%) through treatment cycles. Mean [SD] BL PRO scores were moderate-to-high in 1L and 2L+ patients (GHS: 64.7 [21.6] and 58.8 [21.0.]; cough: 35.9 [32.6] and 28.7 [28.2]; chest pain: 12.8 [23.2] and 17.2 [22.7]; dyspnea: 23.5 [23.4] and 22.2 [20.8]; VAS: 67.7 [20.8] and 61.9 [18.8], respectively). Overall change from BL in PROs was maintained over time. Cough improved early, with meaningful improvements observed through cycles, notably in 1L patients (mean change from BL [SD] at Wk 7: 1L -13.0 [39.9], 2L+ -8.2 [28.4]; Wk 25: 1L -15.6 [33.0], 2L+ -6.0 [31.5]; Wk 43: 1L -28.2 [26.7], 2L+ -10.5 [27.3]). Median TTDD in GHS was 16.6 months (95% CI: 9.7, NE [not estimated]) and 12.4 months (95% CI: 4.2, 19.4) in 1L and 2L+ patients, respectively. Median TTDD for cough and chest pain was NE in both 1L and 2L+ patients, and for dyspnea was 19.4 months (95% CI: 12.4, NE) and 22.1 months (95% CI: 9.9, NE), respectively. QLQ-LC13 symptoms improved at all cycles in patients achieving clinical complete response or partial response, while symptom worsening was seen in those with no clinical response. Conclusions: Capmatinib was associated with clinically meaningful improvements in cough, delayed time to lung symptom deterioration, and preserved QoL, supporting its use as a treatment option in patients with METex14-mutated aNSCLC. Clinical trial information: NCT02414139.

Background Psoriasis negatively affects patients’ quality of life. Secukinumab is a human interleukin-17A antagonist indicated for the treatment of moderate-to-severe plaque psoriasis. Objectives The current analysis evaluated the benefits of secukinumab by assessing relationships between disease severity and patient-reported symptoms. Methods Correlations between psoriasis-related itching, pain, and scaling and disease severity scores (Psoriasis Area and Severity Index [PASI] and Investigator's Global Assessment [IGA]) were evaluated at baseline, Week 12, and change from baseline to Week 12 using secukinumab clinical data from ERASURE and FIXTURE. Symptom responder status and PASI/IGA change were evaluated using logistic modeling. Results Correlation coefficients ranged 0.11-0.49 for PASI and 0.19-0.52 for IGA. Greater PASI response was related to greater symptom response/complete relief. Conclusions Results further demonstrate the relationship between traditional clinical measures of disease severity and patient-reported, psoriasis-related itching, pain, and scaling –- hence the need to consider both outcomes together to evaluate treatment effects in this disease fully.

Purpose NSAIDs are commonly prescribed for the treatment of pain and inflammation. Despite the effectiveness of NSAIDs, concerns exist regarding their tolerability. Worldwide health authorities, including the European Medicines Agency, Health Canada, and the US Food and Drug Administration, have advised that NSAIDs be prescribed at the lowest effective dosage and for the shortest duration. Effective lowering of NSAID dosage without compromising pain relief has been demonstrated in randomized, controlled trials of the recently approved NSAID lower-dose submicron diclofenac. Building on previously published work from an independently published systematic review and meta-analysis, a linear dose–toxicity relationship between diclofenac dose and serious gastrointestinal (GI) events was recently demonstrated, indicating that reductions in adverse events (AEs) may be seen even with modest dose reductions in many patients. The objective of the present study was to estimate the potential reduction in risk for NSAID dose–related AEs, corresponding savings in health care costs, and the incremental cost-effectiveness of submicron diclofenac compared with generic diclofenac in the United States. Methods Our decision-analytic cost-effectiveness model considered a subset of potential AEs that may be avoided by lowering NSAID dosage. To estimate the expected reductions in upper GI bleeding/perforation and major cardiovascular events with submicron diclofenac, our model used prediction equations estimated by meta-regressions using data from systematic literature reviews. Utilities, lifetime costs, and health outcomes associated with AEs were estimated using data from the literature. The face validity of the model structure and inputs was confirmed by clinical experts in the United States. Results were evaluated in 1-way and probabilistic sensitivity analyses. Findings The model predicted that submicron diclofenac versus generic diclofenac could reduce the occurrence of modeled GI events (by 18.0%), cardiovascular events (by 6.9%), and acute renal failure (by 18.8%), leading to a 9.8% reduction in costs of treating AEs. Submicron diclofenac was predicted to be cost-saving, with results relatively insensitive to parameter uncertainty. Implications Submicron diclofenac has the potential to provide clinical and economic value to patients using NSAIDs in the United States. Further investigation regarding the potential effects of submicron diclofenac on the risks for additional NSAID dose-related toxicities should be explored.

Background Secukinumab, a fully human anti-interleukin 17A monoclonal antibody, has demonstrated rapid, strong, and sustained efficacy in moderate-to-severe plaque psoriasis. Objective To measure treatment effect on psoriasis-related itching, pain, and scaling during the first 12 weeks of treatment. Methods ERASURE and FIXTURE were double-blind, multicenter, phase 3 studies in adults randomly assigned to secukinumab (300 mg or 150 mg), placebo, or etanercept (FIXTURE only). Improvements in itching, pain, and scaling and their bothersomeness, proportions of responders and proportions reporting complete symptom relief were compared. Results Subjects treated with secukinumab reported significantly greater symptom improvement versus etanercept and placebo as well as bothersomeness reduction (all P < 0.01). The proportion of symptom responders and proportions reporting complete relief favored secukinumab. Limitations Approximately 39% of patients provided data on psoriasis-related itching, pain, and scaling. Conclusions Secukinumab significantly improves patient-reported itching, pain, and scaling compared with etanercept and placebo over 12-week psoriasis treatment.

A pilot survey described the characteristics of anaphylactic events occurring in an initial set of participating U.S. schools during the 2013-2014 school year. This survey was subsequently readministered to large school districts, which were underrepresented in initial results. A cross-sectional survey was administered to the U.S. schools that were participating in the EPIPEN4SCHOOLS® program (Mylan Specialty L.P., Canonsburg, PA) to assess characteristics of anaphylactic events. Data from large school districts were added to initial findings in this comprehensive combined analysis. A total of 1,140 anaphylactic events were reported among 6,574 responding schools. Of 1,063 anaphylactic events with data on who experienced the event, it was observed that it occurred mostly in students (89.5%, 951/1,063). For students, anaphylactic events were reported across all grades, with 44.9% (400/891) occurring in high school students, 18.9% (168/891) in middle school students, and 32.5% (290/891) in elementary school students. Food was identified as the most common trigger (60.1%, 622/1,035). A majority of schools (55.0%, 3,332/6,053) permitted only the school nurse and select staff to administer epinephrine to treat anaphylaxis. The unpredictability of anaphylaxis is emphasized by its high occurrence in individuals with no known allergies (25.0%). A majority of schools permitted only the school nurse and select staff to treat anaphylaxis. Thus, individuals experiencing an anaphylactic event may frequently encounter staff members not being permitted to administer potentially life-saving epinephrine. Epinephrine auto-injectors provided by the EPIPEN4SCHOOLS program were used to treat 38.0% of events. Anaphylaxis can occur in children with no previously known allergies, illustrating the importance of public access to epinephrine.

1064 Background: MADELINE is an observational, multicenter study of women with HR+/HER2- advanced or metastatic breast cancer who were followed for 6 months to evaluate patient reported QOL after initiating palbociclib combination therapy or other approved treatment in the US. A novel mobile application was developed to capture PROs for QOL at daily, weekly, monthly/cycle-based intervals for up to 6 months. QOL measures were evaluated to determine if palbociclib-treated patients experiencing episodes of neutropenia had associated decreases in QOL compared to patients without episodes of neutropenia. Methods: Patients completed the SF-12 and CES-D-10 at baseline and each cycle. Change from baseline was assessed using mean scores and mixed-effects models. Daily pain and fatigue severity were measured on an 11-point scale (0-10, 10 being worst possible pain/fatigue) and averaged to create weekly scores. Patients indicated weekly how breast cancer or its treatment interfered with family/social life, productivity, physical activity and energy on a 5-point scales (from not at all to a great deal). Demographic and clinical data including adverse events were recorded in an eCRF. Results: 25 sites contributed 139 patients (median [range] age 60 [34, 82]; white: 83%; ECOG 0-1: 87%). During the 6-month follow up period, 45% of patients experienced ≥1 neutropenia event (grade 1-4: 17%, 27%, 24%, 2%) and 11% had an event resulting in a dose change. Least-square (LS) mean change from baseline to end of study for the SF-12 Physical/Mental Component summaries (PCS/MCS) and the CES-D-10 showed no association between neutropenia and decreased QOL. Daily pain/fatigue was relatively stable for those with neutropenia (cycle 1, week 1: 2.8 [1.95] and 1.8 [0.95]; cycle 6, week 1: 2.4 [1.95] and 2.3 [1.59]) and those without (cycle 1, week 1: 2.2 [2.46] and 2.8 [2.39]; cycle 6, week 1: 1.6 [2.29] and 2.4 [2.22]). There was no significant change for impact of breast cancer or treatment across cycles. Conclusions: Patients with neutropenia did not experience decreased QOL compared to patients without neutropenia nor did patients as a whole experience numerically or clinically meaningful decrease in QOL throughout the follow up period. Daily PROs collected suggest a low level of pain/fatigue that did not change substantially over time. [Table: see text]

Background: Allergy guidelines recommend intramuscular injection of epinephrine as a first-line therapy to treat anaphylaxis. In the community, epinephrine can be promptly administered with an epinephrine auto-injector (EAI). In the Unites States, the EPIPEN4SCHOOLS® program (Mylan Specialty L.P., Canonsburg, PA) provides EpiPen® (epinephrine injection) Auto-Injectors to qualifying public and private schools. An initial pilot survey was used to assess characteristics of anaphylactic events occurring in a set of participating schools during the 2013-2014 school year. However, large school districts (≥50 schools per district) …

Palbociclib is the first cyclin-dependent kinase 4/6 inhibitor approved in the United States for HR+/HER2- advanced/metastatic breast cancer, in combination with letrozole as initial endocrine-based therapy in postmenopausal women or with fulvestrant in women with disease progression following endocrine therapy. We compared progression-free survival (PFS) and discontinuations due to adverse events for palbociclib combinations against other endocrine therapies using a mixed-treatment comparison meta-analysis of randomized, controlled trials.A systematic literature review identified relevant trials. Separate analyses were conducted for each palbociclib combination using a Bayesian approach. Treatment rankings were established using the surface under the cumulative ranking curve (SUCRA).Sixty-five unique studies met inclusion criteria. Palbociclib plus letrozole had the highest SUCRA value (99.9%) and was associated with significantly longer PFS than all comparators in treatment-naïve patients (hazard ratios [HRs] ranged from 0.41 to 0.58). Palbociclib plus fulvestrant had the second highest SUCRA value (93.9%) and, in previously treated patients, yielded significantly longer PFS than most comparators (HRs ranged from 0.26 to 0.46); the exception was everolimus plus exemestane, with similar PFS (HR, 1.04; 95% credible interval [CrI], 0.58-1.76). Palbociclib plus fulvestrant was associated with significantly lower odds of discontinuation due to adverse events than everolimus plus exemestane (odds ratio, 0.14; 95% CrI, 0.05-0.39).The results suggest that the two palbociclib combinations yielded significantly greater PFS than endocrine therapy in treatment-naïve and previously treated patients with advanced/metastatic breast cancer. Palbociclib plus fulvestrant was associated with significantly less toxicity than everolimus plus exemestane.

Background NSAIDs are associated with risks of gastrointestinal (GI) and cardiovascular (CV) toxicities. It has been reported that the risks of GI and CV events are dose related, resulting in guidance explicitly emphasizing the use of NSAIDs at the lowest effective dose for the shortest duration. To understand the potential benefits of using lower doses of diclofenac, a more detailed understanding of the relationship of diclofenac dose and the risks of GI and CV events is required. Objective The objective of this study was to extend previous research quantifying the NSAID dose–toxicity relationship by modeling dose as a continuous measure, allowing for an assessment of the risks of major GI and CV events for patients taking specific diclofenac doses compared with NSAID nonusers. Methods We used studies identified in 2 recently published systematic reviews of observational studies that examined the risks of major GI and CV events associated with the use of oral NSAIDs. We developed meta-regression models, considering dose as a continuous measure, to estimate the risks of major GI and CV events for different daily doses of conventional oral diclofenac relative to nonuse of NSAIDs. Results Seven of the 59 GI publications, contributing 11 dose-specific risk ratio observations, and 12 of the 51 CV studies, contributing 21 dose-specific risk ratio observations, were eligible for inclusion in the meta-regression. The models indicated positive linear relationships between diclofenac dose and the relative risks of major GI and CV events for the range of doses examined. Conclusions To our knowledge, this is the first study to quantify and aggregate the continuous relationship between the risk of GI or CV events and the dosage of an NSAID. With the recent availability of new low doses of diclofenac, the models may be used to estimate the potential reduction in risk of adverse events at these doses.

5000 Background: DARO is a structurally distinct androgen receptor antagonist for which in vitro and phase 1/2 studies suggest low risk of adverse events (AEs) and drug–drug interaction. In the ARAMIS study of DARO in nmCRPC, metastasis-free survival (MFS) was significantly prolonged vs placebo (PBO) (40.4 vs 18.4 mo; hazard ratio [HR] 0.41; 95% confidence interval [CI] 0.34–0.50; P < 0.001) and interim overall survival (OS) favored DARO (HR 0.71; 95% CI 0.50–0.99; P = 0.045). Methods: 1509 pts were randomized 2:1 to DARO 600 mg (two 300 mg tablets) twice daily (n = 955) or PBO (n = 554) while continuing androgen deprivation therapy (ADT). Primary endpoint was MFS. Secondary endpoints included OS and time to pain progression (assessed by Brief Pain Inventory Short Form). QoL was assessed by European Organisation for Research and Treatment of Cancer QoL Prostate Cancer module (EORTC-QLQ-PR25) at baseline (BL) and every 16 wks until end of treatment. Analysis of time to deterioration in EORTC-QLQ-PR25 subscales, defined as first occurrence of a minimally important difference (half the standard deviation of BL value), used Kaplan–Meier estimators and stratified Cox proportional hazard models. Results: DARO significantly delayed pain progression vs PBO (40.3 vs 25.4 mo; HR 0.65; 95% CI 0.53–0.79; P < 0.001); this was maintained beyond end of study treatment. Time to deterioration of EORTC-QLQ-PR25 outcomes showed statistically and clinically significant delays with DARO vs PBO for urinary symptoms (25.8 vs 14.8 mo; HR 0.64; 95% CI 0.54–0.76; P < 0.01). Time to deterioration of hormonal treatment-related symptoms was comparable with DARO vs PBO (18.9 vs 18.4 mo; HR 1.06; 95% CI 0.88–1.27; P = 0.52). DARO was well tolerated. Exposure-adjusted incidences (pts per 100 years’ exposure) of AEs of interest were similar/lower with DARO vs PBO (fatigue/asthenic conditions [11.3 vs 11.1], hypertension [4.7 vs 5.1], hot flush [3.7 vs 4.1], fracture [3.0 vs 3.5], falls [2.7 vs 4.1], cognitive disorder [0.3 vs 0.2], and seizure [0.2 vs 0.2]). Conclusions: For nmCRPC pts, DARO prolongs MFS, is well tolerated, maintains QoL, and delays worsening of pain and disease-related symptoms compared with PBO. Clinical trial information: NCT02200614.

We investigated treatment effects by oestrogen receptor (ER) status among women with metastatic breast cancer (MBC) receiving capecitabine (C) plus docetaxel (D) or D alone in a randomised phase III trial. Data were retrospectively analysed from patients whose disease had recurred following (neo) adjuvant anthracyclines. ER status was identified in 356/506 patients. In patients with ER-positive tumours, median overall survival from enrolment was 17.7 months with CD versus 12.5 months with D (hazard ratio [HR] 0.65, 95% confidence interval [CI]: 0.47e0.89; P ¼ 0.007) and median time to progression (TTP) was 6.8 and 5.4 months, respectively (HR 0.62, 95% CI: 0.46e0.84; P ¼ 0.002). For patients with ER-negative tumours, significantly longer TTP was seen with CD (5.2 versus 3.5 months; HR 0.73, 95% CI: 0.53e0.98; P ¼ 0.038). Whether there is an additional C to D treatment benefit in ER-positive versus ER-negative MBC requires further evaluation.

Objectives. Based on single-arm trial data (BOLT), sonidegib was approved in the US and EU to treat locally advanced basal cell carcinomas (BCCs) ineligible for curative surgery or radiotherapy. Vismodegib, the other approved targeted therapy, also was assessed in a single-arm trial (ERIVANCE). We examined the comparative effectiveness of the two drugs using a matching-adjusted indirect comparison (MAIC) versus an unadjusted indirect comparison. Methods. After comparing trials and identifying potential prognostic factors, an MAIC was conducted to adjust for differences in key patient baseline characteristics. Due to BOLT’s small sample size, the number of matching variables was restricted to two. Efficacy results for sonidegib were generated so that selected baseline characteristics matched those from ERIVANCE and were compared with published ERIVANCE results. Results. Matching variables were baseline percentages of patients receiving prior radiotherapy and surgery. After weighting, sonidegib objective response rate (ORR) and median progression-free survival (PFS) were effectively unchanged (prematched versus postmatched ORR and PFS, 56.1% versus 56.7% and 22.1 versus 22.1 months, resp.). Vismodegib’s ORR and PFS were 47.6% and 9.5 months. Conclusions. Comparative effectiveness of sonidegib versus vismodegib remains unchanged after adjusting BOLT patient-level data to match published ERIVANCE baseline percentages of patients receiving prior surgery and radiotherapy.

The validity of progression-free survival (PFS) as a surrogate endpoint for overall survival (OS) in metastatic colorectal cancer (mCRC) trials has been studied, primarily in first-line treatment. The relationship between PFS and OS has not been well studied in later lines of treatment. We conducted a systematic literature review of mCRC phase 2 and 3 clinical trials that reported OS and PFS (or time-to-progression [TTP]) data. Correlation between endpoints (either PFS alone or PFS aggregated with TTP [PFS_TTP]) was estimated within treatment arms. Treatment effect was the ratio of the median time to OS, PFS, or PFS_TTP in the “control” versus “experimental” arm. We conducted meta-regression analyses and performed receiver-operating characteristic (ROC) analysis. We analyzed data from 62 articles (23,527 patients). A high positive correlation was found between median PFS_TTP and median OS within treatment arms (r = 0.87; 95% confidence interval [CI], 0.82–0.91) and also between the median OS and median PFS (r = 0.89, 95% CI, 0.83–0.93)]. R 2 was 0.48 for PFS_TTP and 0.59 for PFS; R 2 for PFS_TTP was higher for first-line (R 2 = 0.54) than second-line studies (R 2 = 0.38). The ROC analysis is presented as a conceptual tool for evaluating the performance of PFS as a surrogate for OS at various thresholds. The correlation of PFS, alone or aggregated with TTP, with OS in clinical trials of patients with mCRC is robust across lines of therapy and provides a useful means of predicting improvements in OS using PFS data.

We sought to determine if an association exists between age and capecitabine efficacy among patients with metastatic breast cancer (MBC). Pooled analysis of five phase II or III registration trials of capecitabine 2,500-2,510 mg/m(2)/day for 2 weeks and 1 week off, or combination therapy was performed. Four trials enrolled patients previously exposed to other chemotherapy, generally a taxane. Of 570 patients, 193 (34%) were 18-49 years old, 246 (43%) were 50-64, and 131 (23%) were ≥ 65. Median average daily dose was 2,067 mg/m² in the 18- to 49-year-old group and 2,105 mg/m² in the 50-64 and ≥ 65 year groups. Overall survival (OS) in all groups was similar by log-rank test for the individual trials (P = 0.71-0.95) and Cox regression of the pooled trials. Univariate analysis demonstrated no difference in clinical benefit or objective response between groups. Treatment failure analysis showed 283 (50%) patients experienced progressive disease, while 114 (20%) withdrew for safety. Serious adverse events (AEs) occurred in 71 (36.8%), 85 (34.6%), and 59 (45.0%) patients in the 18-49, 50-64, and ≥ 65 years groups, respectively. There was no statistically significant association between age and OS, clinical benefit, or objective response in patients with MBC treated with capecitabine. Frequency of AEs and serious AEs was not related to age at treatment, although women ≥ 65 years were more likely to withdraw from treatment because of an AE than younger women.

Objective With data from the population-based Prevalence of Female Sexual Problems Associated with Distress and Determinants of Treatment Seeking (PRESIDE) study, which has previously estimated the prevalence of sexual problems and sexually related personal distress in United States women, the prevalence of sexual disorders of desire, arousal, and orgasm was re-estimated, taking concurrent depression into consideration. Method Current depression was defined in 3 ways as (1) self-reported symptoms alone, (2) antidepressant medication use alone, or (3) symptoms and/or antidepressant use. The unadjusted population prevalence for each distressing sexual problem in the 31,581 respondents was calculated first irrespective of concurrent depression and then in women without concurrent depression, thus determining the size of the population with both conditions present. Results The unadjusted population-based prevalence of desire disorder was 10.0% and was reduced to 6.3% for those without concurrent depression, leading to an estimate of 3.7% for those with both conditions present. The same pattern was observed for arousal and orgasm disorders, although overall prevalence estimates were lower. Conclusions Our findings indicate that about 40% of those with a sexual disorder of desire, arousal, or orgasm have concurrent depression, As this study was cross-sectional, causality versus comorbidity cannot be determined. However, our findings stress the importance of evaluating depression along with sexual problems in routine clinical practice and epidemiology research.

Introduction Sexual distress is an important component of diagnostic criteria for sexual dysfunctions, but little is known about the factors associated with sexual distress in women with low sexual desire. Aim To investigate the correlates of sexual distress in women with self-reported low sexual desire. Methods The Prevalence of Female Sexual Problems Associated with Distress and Determinants of Treatment Seeking study was a cross-sectional, nationally representative, mailed survey of U.S. adult women. There were 31,581 respondents (response rate 63.2%) to the 42-item questionnaire that measured sexual function, sexual distress, demographic, and health-related factors. Multivariable logistic regression was used to explore the correlates of distress. Main Outcome Measures Low sexual desire was defined as a response of “never” or “rarely” to the question, “How often do you desire to engage in sexual activity?” Sexual distress was measured with the Female Sexual Distress Scale (range 0–48), with a score of 15 or higher indicating presence of distress. Results Of 10,429 women with low desire, 2,868 (27.5%) had sexual distress (mean age 48.6 years, 81% with a current partner). Women without distress were 10 years older on average, and 44% had a current partner. Having a partner was strongly related to distress (odds ratio 4.6, 95% confidence interval 4.1–5.2). Other correlates were age, race, current depression, anxiety, lower social functioning, hormonal medication use, urinary incontinence, and concurrent sexual problems (arousal or orgasm). Dissatisfaction with sex life was more common in women with low desire and distress (65%) than in those without distress (20%). Conclusions Age has a curvilinear relationship with distress, and the strongest correlate of sexual distress was having a current partner. Sexual distress and dissatisfaction with sex life are strongly correlated. Distress is higher in women with low sexual desire in a partner relationship; further research on this factor is needed. Rosen RC, Shifren JL, Monz BU, Odom DM, Russo PA, and Johannes CB. Correlates of sexually related personal distress in women with low sexual desire. J Sex Med 2009;6:1549–1560.

Objectives. Based on single-arm trial data (BOLT), sonidegib was approved in the US and EU to treat locally advanced basal cell carcinomas (BCCs) ineligible for curative surgery or radiotherapy. Vismodegib, the other approved targeted therapy, also was assessed in a single-arm trial (ERIVANCE). We examined the comparative effectiveness of the two drugs using a matching-adjusted indirect comparison (MAIC) versus an unadjusted indirect comparison. Methods. After comparing trials and identifying potential prognostic factors, an MAIC was conducted to adjust for differences in key patient baseline characteristics. Due to BOLT’s small sample size, the number of matching variables was restricted to two. Efficacy results for sonidegib were generated so that selected baseline characteristics matched those from ERIVANCE and were compared with published ERIVANCE results. Results. Matching variables were baseline percentages of patients receiving prior radiotherapy and surgery. After weighting, sonidegib objective response rate (ORR) and median progression-free survival (PFS) were effectively unchanged (prematched versus postmatched ORR and PFS, 56.1% versus 56.7% and 22.1 versus 22.1 months, resp.). Vismodegib’s ORR and PFS were 47.6% and 9.5 months. Conclusions. Comparative effectiveness of sonidegib versus vismodegib remains unchanged after adjusting BOLT patient-level data to match published ERIVANCE baseline percentages of patients receiving prior surgery and radiotherapy.

Purpose Panitumumab monotherapy is approved for chemotherapy-refractory wild-type KRAS metastatic colorectal cancer (mCRC). Patient-reported outcomesalthough important in the palliative settinghave not been reported in this patient population. Methods In a phase 3 trial (n = 463), patients with chemotherapy-refractory mCRC were randomized 1:1 to panitumumab plus best supportive care (BSC) or BSC alone. Patient-reported outcomes were assessed using the NCCN/FACT CRC Symptom Index (FCSI) and EQ-5D Index. KRAS tumor status was analyzed in a prospectively defined, retrospective analysis. Average difference in change from baseline between treatment groups was evaluated using linear mixed and pattern-mixture models. Results KRAS tumor status and post-baseline patient-reported outcomes were available for 363 patients. Linear mixed models indicated significant differences in the FCSI score (difference in least-squares [LS] adjusted means [95% CI]; 5.62 [2.38, 8.86]) and the EQ-5D Index (difference in LS adjusted means [95% CI]; 0.22 [0.12, 0.32]) favoring panitumumab over BSC in patients with wild-type KRAS mCRC. By pattern-mixture analysis, the advantage of panitumumab over BSC was more pronounced in those patients with wild-type KRAS mCRC who did not drop out of the study early. In patients with mutant KRAS mCRC, no differences were observed between groups. Conclusions Panitumumab-treated patients with wild-type KRAS mCRC maintained better control of CRC symptoms and quality of life compared with BSC alone, extending our understanding of the benefits of panitumumab treatment beyond improvements in progression-free survival.

667 Background: CONCUR (NCT01584830) showed that regorafenib (REG) significantly improves overall survival (OS) and progression-free survival (PFS) vs. placebo (PBO) in Asian patients with mCRC who progressed after standard therapy (J Li, et al. WCGI 2014). Post hoc exploratory analyses were conducted to assess the effect of treatment on HRQoL. Methods: Patients were randomly assigned 2:1 to treatment with either REG (n=136) or PBO (n=68). The HRQoL analyses included all 204 patients and were selected a priori based on clinical relevance; the global health status/QoL (QL) and the physical functioning (PF) scales of the EORTC QLQ-C30 questionnaire were used. A linear mixed-effects model (LMM) was used to examine the treatment effect on HRQoL and trends over time, assuming that data were missing at random. A pattern-mixture model (PMM) was applied to assess the treatment effect while accounting for potentially informative missing data. Time-to-deterioration (TTD) of HRQoL and responder analyses were conducted to determine the treatment effect based on timing and proportion of patients reaching a minimal important difference (MID) change in QL/PF (≥10 points). Results: The QL and PF changes over time were numerically similar between REG and PBO based on the LMM. The PMM grouped patients based on timing of last HRQoL assessment (

Aim. The pentadecapeptide BPC 157, presently at the end of phase II in clinical trials, has shown its effectiveness in healing different organic lesions including newly formed colocutaneous fistulas (J Pharmacol Sci 2008). In this study we assessed its activity onto the chronic lesions which cannot heal spontaneously. We performed a 16 months long follow up in order to estimate the incidence of possible recurrences.Methods. A colocutaneous fistula has been created according to previously described model (J Pharmacol Sci 2008) at 80 male Wistar Albino rats. After the 4 weeks period without any therapy, the animals whose fistula healed spontaneously were excluded (20/80). Others were randomly assigned into 3 groups of 20 animals: the control group which started to receive the saline (5mL/ kg, i.p.). Two other groups started to receive BPC 157 (10 μg/kg i.p.; 10 ng/kg i.p.) for 4 weeks. The animals were followed up through another 16 months and then sacrificed and assesed (J Pharmacol Sci 2008). Results. Animals treated with BPC 157 started to expose the morphological and functional recovery from the 3rd post treatment day and through 2 weeks of treatment fistulas were closed and animals started to defecate only through anus. In control animals fistula remained and they defecated through it. Animals treated with BPC 157 did not develop recurrences during whole follow up period of 16 months. In addition, during 16 months of follow up at control animals none of the fistulas closed. Conclusions. BPC 157 heals both chronic and newly formed colocutaneous fistulas.