RESUMEN
Background and Aims: Biliary tract cancer (BTC) is a rare, lethal, heterogeneous group of cancers often diagnosed at an advanced stage. While gemcitabine plus cisplatin is the standard of care for first-line treatment of locally advanced or metastatic BTC, no globally accepted standard of care currently exists for second-line treatment of BTC following chemotherapy. However, the treatment landscape is evolving with approvals for therapies targeting actionable mutations. This study aimed to characterize treatment patterns and survival in patients with locally advanced or metastatic BTC. Methods: Patients with advanced or metastatic BTC in the Surveillance, Epidemiology, and End Results Medicare database between 2010 and 2015 (N = 2063) were included; patients with nonprimary BTC were excluded. Patient and clinical characteristics, line and type of therapy, and overall survival of patients were analyzed. Results: Only 45.5% (n = 938) of patients initiated systemic therapy within 90 days of diagnosis. The most common event following diagnosis was initiation of first-line therapy, and the most common event following first-line treatment was death. Median survival ranged from 5.0 months for patients receiving second-line fluoropyrimidine to 9.7 months for patients receiving second-line gemcitabine. Duration of therapy ranged from 0.7 months for patients receiving second-line fluoropyrimidine to 3.7 months for patients receiving first-line gemcitabine plus cisplatin therapy. Conclusion: Overall survival from diagnosis was poor and influenced by age, sex, stage, mobility limitations, comorbidity burden, poverty, and previous cancer. Treatment patterns varied for patients who progressed following first-line therapy, as there was no consensus second-line treatment for locally advanced or metastatic BTC without clinically targetable mutations.
RESUMEN
This report presents the American Society of Clinical Oncology's (ASCO's) evaluation of the adaptations in care delivery, research operations, and regulatory oversight made in response to the coronavirus pandemic and presents recommendations for moving forward as the pandemic recedes. ASCO organized its recommendations for clinical research around five goals to ensure lessons learned from the COVID-19 experience are used to craft a more equitable, accessible, and efficient clinical research system that protects patient safety, ensures scientific integrity, and maintains data quality. The specific goals are: (1) ensure that clinical research is accessible, affordable, and equitable; (2) design more pragmatic and efficient clinical trials; (3) minimize administrative and regulatory burdens on research sites; (4) recruit, retain, and support a well-trained clinical research workforce; and (5) promote appropriate oversight and review of clinical trial conduct and results. Similarly, ASCO also organized its recommendations regarding cancer care delivery around five goals: (1) promote and protect equitable access to high-quality cancer care; (2) support safe delivery of high-quality cancer care; (3) advance policies to ensure oncology providers have sufficient resources to provide high-quality patient care; (4) recognize and address threats to clinician, provider, and patient well-being; and (5) improve patient access to high-quality cancer care via telemedicine. ASCO will work at all levels to advance the recommendations made in this report.