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Background: The purpose of this study was to evaluate the prognostic value of the multigene EndoPredict test in prospectively collected data of patients screened for the randomized, double-blind, phase III UNIRAD trial, which evaluated the addition of everolimus to adjuvant endocrine therapy in high-risk, hormone receptor-positive, human epidermal growth factor receptor 2 (HER2)-negative early breast cancer., Patients and Methods: Patients were classified into low or high risk according to the EPclin score, consisting of a 12-gene molecular score combined with tumor size and nodal status. Association of the EPclin score with disease-free survival (DFS) and distant metastasis-free survival (DMFS) was evaluated using Kaplan-Meier estimates. The independent prognostic added value of EPclin score was tested in a multivariate Cox model after adjusting on tumor characteristics., Results: EndoPredict test results were available for 768 patients: 663 patients classified as EPclin high risk (EPCH) and 105 patients as EPclin low risk (EPCL). Median follow-up was 70 months (range 1-172 months). For the 429 EPCH randomized patients, there was no significant difference in DFS between treatment arms. The 60-month relapse rate for patients in the EPCL and EPCH groups was 0% and 7%, respectively. Hazard ratio (HR) supposing continuous EPclin score was 1.87 [95% confidence interval (CI) 1.4-2.5, P < 0.0001]. This prognostic effect remained significant when assessed in a Cox model adjusting on tumor size, number of positive nodes and tumor grade (HR 1.52, 95% CI 1.09-2.13, P = 0.0141). The 60-month DMFS for patients in the EPCL and EPCH groups was 100% and 94%, respectively (adjusted HR 8.10, 95% CI 1.1-59.1, P < 0.0001)., Conclusions: The results confirm the value of EPclin score as an independent prognostic parameter in node-positive, hormone receptor-positive, HER2-negative early breast cancer patients receiving standard adjuvant treatment. EPclin score can be used to identify patients at higher risk of recurrence who may warrant additional systemic treatments., Competing Interests: Disclosure FPL: advisor for AstraZeneca, Daiichi Sankyo, Genomic Health, GILEAD, GSK, Lilly, Menarini/Stemline, MSD, Myriad, Nanostring, Novartis, Pfizer, Pierre-Fabre, Roche; funding: MSD, Myriad, AstraZeneca, Daiichi Sankyo; travel/expenses: AstraZeneca, BMS, Daiichi Sankyo, MSD, Novartis, Pfizer. FD: advisor for Daichi, Seagen, Novartis, Gilead, Lilly, MSD; travel/expenses: Daichi, Novartis, Pfizer. PC: advisor for Pfizer, Lilly; travel/expenses: Roche, Pfizer, Lilly, Novartis, Sanofi, BMS. JG: advisor for Daiichi Sankyo, Gilead, Pfizer; travel/expenses: Eisai Europe. MC: advisor for Novartis, Sandoz, Accord, Sanofi, Lilly, AstraZeneca, AbbVie, Seattle Genetics, Daiichi Sankyo; consulting fees: Pierre Fabre, Sanofi, Novartis, Servier, Daiichi Sankyo; travel//expenses: Novartis, AstraZeneca, Pfizer, Roche. ACHB: advisor for Novartis, AstraZeneca, Pfizer, Novartis, Clovis Onco, Seattle Genetics, Eisai, Daiichi Sankyo/Astra Zeneca, MSD. SG: advisor for Eisai, Lilly; funding: Merck, AstraZeneca; travel/expenses: Lilly. PB: advisor for Ipsen, BMS, MSD, Pfizer, Merck KGaA, Astellas, Novartis, Gilead, Bayer; travel/expenses: BMS, Pfizer, Janssen-Cilag, Astellas, MSD, Ipsen, Merck. AM: advisor for Pfizer; travel/expenses: AstraZeneca, Pierre Fabre, Lilly. MS: travel/expenses: Eisai Europe. MLT: consulting fees: Myriad Genetics. JB: funding: AstraZeneca, Merck Sharp & Dohme, Puma Biotech, Pfizer, Roche, Lilly, Janssen-Cilag, Clovis Onco; travel/expenses: Pfizer. FA: stock and other ownership interests: PEGASCY; funding: AstraZeneca, Novartis, Pfizer, Lilly, Roche, Daiichi; travel/expenses: Novartis, Roche, GlaxoSmithKline, AstraZeneca. TB: advisor for Roche, Novartis, AstraZeneca, Pfizer, Seattle Genetics, MSD; funding: Roche, Novartis, AstraZeneca, Seattle Genetics, Pfizer; travel/expenses: Roche, Pfizer, AstraZeneca. All other authors have declared no conflicts of interest., (Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: The Belgian Precision initiative aims to maximize the implementation of tumor-agnostic next-generation sequencing in patients with advanced cancer and enhance access to molecularly guided treatment options. Academic tumor-agnostic basket phase II studies are part of this initiative. The current investigator-driven trial aimed to investigate the efficacy of olaparib in advanced cancers with a (likely) pathogenic mutation (germline or somatic) in a gene that plays a role in homologous recombination (HR)., Patients and Methods: This open-label, multi-cohort, phase II study examines the efficacy of olaparib in patients with an HR gene mutation in their tumor and disease progression on standard of care. Patients with a somatic or germline mutation in the same gene define a cohort. For each cohort, a Simon minimax two-stage design was used. If a response was observed in the first 13 patients, 14 additional patients were included. Here, we report the results on four completed cohorts: patients with a BRCA1, BRCA2, CHEK2 or ATM mutation., Results: The overall objective response rate across different tumor types was 11% in the BRCA1-mutated (n = 27) and 21% in the BRCA2-mutated (n = 27) cohorts. Partial responses were seen in pancreatic cancer, gallbladder cancer, endocrine carcinoma of the pancreas and parathyroid cancer. One patient with a BRCA2 germline-mutated colon cancer has an ongoing complete response with 19+ months on treatment. Median progression-free survival in responding patients was 14+ months (5-34+ months). The clinical benefit rate was 63% in the BRCA1-mutated and 46% in the BRCA2-mutated cohorts. No clinical activity was observed in the ATM (n = 13) and CHEK2 (n = 14) cohorts., Conclusion: Olaparib showed efficacy in different cancer types harboring somatic or germline mutations in the BRCA1/2 genes but not in ATM and CHEK2. Patients with any cancer type harboring BRCA1/2 mutations should have access to olaparib., (Copyright © 2023 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

PRECISION is an initiative from the Belgian Society of Medical Oncology (BSMO) in collaboration with several stakeholders, encompassing four programs that aim to boost genomic and clinical knowledge with the ultimate goal to offer patients with metastatic solid tumors molecularly guided treatments. The PRECISION 1 study has led to the creation of a clinico-genomic database. The Belgian Approach for Local Laboratory Extensive Tumor Testing (BALLETT) and GeNeo studies will increase the number of patients with advanced cancer that have comprehensive genotyping of their cancer. The PRECISION 2 project consists of investigator-initiated phase II studies aiming to provide access to a targeted drug for patients whose tumors harbor actionable mutations in case the matched drug is not available through reimbursement or clinical trials in Belgium., (Copyright © 2022. Published by Elsevier Ltd.)

Treatment of patients with cancer in hospitals or clinics is resource-intensive and imposes a burden on patients. 'Flexible care' is a term that can be used to describe treatment administered outside the oncology ward, oncological outpatient clinic or office-based oncologist setting. Programmes that reduce travel burden by bringing cancer treatment to the patient's home, workplace or closer to the patient's home, in the form of satellite clinics or mobile cancer units, expand treatment capacity and are well received. Clinical trial data show that, compared with intravenous administration, subcutaneous (s.c.) administration of trastuzumab is preferred by patients with breast cancer (BC), saves healthcare professionals' (HCPs) time, reduces drug preparation and administration time and reduces direct and indirect costs. As such, s.c. trastuzumab is well suited to flexible care. The results of a Belgian study (BELIS) show that home administration of s.c. trastuzumab is feasible and preferred by patients with BC. Numerous programmes and pilot studies in Europe show that s.c. trastuzumab can be administered effectively in the patient's home, in primary care settings or local hospitals. Such programmes require planning, training, careful patient selection and technology to link patients, caregivers and specialists in oncology clinics. Once these elements are in place, flexible care offers patients with BC a choice of how treatment may be delivered and lead to improved quality of life, while reducing pressure on HCPs and hospitals. The concept of flexible care is particularly relevant amid the COVID-19 pandemic where guidelines have been developed encouraging remote care., Competing Interests: Disclosure All authors received support for third-party writing assistance for this manuscript from F. Hoffmann-La Roche Ltd, Basel, Switzerland. AW reports commercial contract research from G1 Therapeutics, Inc., during the conduct of the study; personal fees and contract research from Roche; personal fees, a joint working agreement and contract research from Novartis, personal fees, a joint working agreement and contract research from Pfizer; personal fees and contract research from Daiichi Sankyo; contract research from Seattle Genetics; personal fees and contract research from Eli Lilly; personal fees and travel assistance from MSD; personal fees from Athenex; personal fees and contract research from AstraZeneca; personal fees from Andrew Wardley Limited; is a director of the Manchester Cancer Academy; is a director of Outreach Research & Innovation Group Limited; has received personal fees from Gerson Lehman Group, Guidepoint Global, Coleman Expert Network, Helios, and Healthcare America, outside the submitted work; and is Medical Director of NIHR Manchester Clinical Research Facility at The Christie Hospital, Chair of the NCRI Breast Research Group, Strategy Director for Association of Cancer Physicians, a committee member of the UK Breast Cancer Group and is a committee member of the NHS England Chemotherapy Clinical Reference Group. J-LC reports acting as a consultant or advisor for Pfizer, Roche, Eli Lilly, Daiichi and Novartis; receiving research grants from Amgen and Roche; receiving reimbursement for travel and accommodation expenses from Pfizer and Roche; and acting as a member of a speaker's bureau for Roche. LE reports no other conflicts of interest. CPM reports employment by, and stocks in, F. Hoffmann-La Roche Ltd. TBC reports employment by F. Hoffmann-La Roche Ltd and is a patent holder for PHESGO. JF reports employment by, and stocks in, F. Hoffmann-La Roche Ltd. MP reports grants and personal fees from F. Hoffmann-La Roche Ltd/Genentech (honoraria), Inc., outside the submitted work., (Copyright © 2020 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Introduction: Metastatic colorectal cancer is rarely curable. Improving quality of life is therefore a key treatment goal. We report quality of life for patients with RAS wild-type metastatic colorectal cancer in the PRIME study., Methods: A randomised phase 3 open-label study of first-line panitumumab+FOLFOX4 vs FOLFOX4 enrolled adults with untreated metastatic colorectal cancer and an Eastern Cooperative Oncology Group performance status of 0-2. This analysis includes patients with wild-type RAS tumours (n=505). Quality of life (prespecified end point) was assessed using the EuroQoL 5-domain health state index and overall health rating in all patients and by early tumour shrinkage status (≥30% reduction in size by week 8; exploratory end point). Differences in quality of life were assessed using analysis of covariance and a mixed-effect piecewise linear model, and were also analysed by skin toxicity severity., Results: There were no statistically significant differences between treatment arms from baseline to progression or to discontinuation. Grade 3+ skin toxicity was reported by 38% of patients receiving panitumumab+FOLFOX4 and 2% receiving FOLFOX4 alone. There were no significant differences in quality of life between patients with grade 0-2 skin toxicity and those with grade 3+ skin toxicity. More patients receiving panitumumab+FOLFOX4 vs FOLFOX4 had early tumour shrinkage (p<.001). In patients with tumour symptoms at baseline, there were statistically significant improvements in quality of life in those with early tumour shrinkage versus those without early tumour shrinkage., Conclusions: Addition of panitumumab to FOLFOX4 in first-line therapy for metastatic colorectal cancer prolongs survival and has no negative effect on overall quality of life compared with FOLFOX4 alone. Specific quality of life assessments for skin toxicity should be included in study designs to better define the direct effect of these adverse events., Trial Registration Number: NCT00364013., Competing Interests: SS is a member of advisory boards or steering committees, or is a principal investigator, for Amgen, Bayer, Boehringer Ingelheim, Celgene, Eli Lilly, Genentech, Ignyta, Merck, Merrimack, Novartis, Pfizer, Roche, Sanofi and Taiho. JT is a consultant or advisory board member for Amgen, Imclone, Lilly, Merck KGaA, Millennium, Novartis, Roche, Sanofi, Celgene, Chugai and Taiho. GB is a consultant, advisory board member or speaker's bureau member for Bayer, Roche, Lilly, Novartis, GSK and Taiho. DC has received research funding from Amgen, AstraZeneca, Bayer, Celgene, Medimmune, Merck Serono, Merrimack, Roche and Sanofi. FR has received honoraria for advisory activities (including travel and accommodation expenses) and research funding from Amgen, Roche, Merck-Serono, Celgene, Sanofi-Aventis and Bayer. PR has received institutional funding and honoraria related to his work from Amgen, Roche and Sanofi, but has received no personal funding. JLC is a consultant/advisor for Roche and Amgen. RK is an employee and stockholder of Amgen Ltd, Uxbridge, UK. GD is an employee and stockholder of Amgen (Europe) GmbH. GH is an employee and stockholder of Amgen (Europe) GmbH. J-YD has received honoraria for consulting/advisory activities (including travel and accommodation expenses) from Amgen, Bayer, Roche and Merck, as well as research funding from Merck Serono.