Assessment of Price and Clinical Benefit of Cancer Drugs in Canada, 2011-2020.

This cohort study examines the association between approval characteristics, clinical benefit, and prices of cancer drugs recommended for reimbursement by the Canadian Agency for Drug and Technology in Health.

Industry Relationships With Medical Oncologists: Who Are the High-Payment Physicians?

PURPOSE: Many oncologists have relationships with industry. Previous work has shown that these payments are usually modest; however, there exist a subset of medical oncologists who receive more than $100,000 US dollars (USD) annually. Here, we describe the characteristics of these physicians. METHODS: This retrospective cohort study used the Open Payments data set to identify all US-based medical oncologists/hematologists who received $100,000+ USD in general payments linked to cancer medications in 2018. Open Payments and a web-based search were used to identify physician characteristics, demographics, research profile, and leadership positions. RESULTS: One hundred thirty-nine medical oncologists received > $100,000 USD in general payments. The median payment was $154,613 USD, and the total payment was $24.2 million USD. These high-payment physicians represent 1% of all US medical oncologists (N = 10,620) yet account for 37% of all industry payments in 2018. Sixty percent (84 of 139) and 21% (29 of 139) of these high-payment physicians hold hospital and specialty association leadership roles, respectively. One quarter (24%, 33 of 139) serve on journal editorial boards, and 10% (14 of 139) have authored clinical practice guidelines; 72% (100 of 139) hold faculty appointments. CONCLUSION: A small number of medical oncologists receive very high payments from the pharmaceutical industry. These physicians hold major leadership roles within oncology. Further work is needed to understand the extent to which these conflicts of interest may shape clinical practice and policy.

Trends in drug revenue among major pharmaceutical companies: A 2010-2019 cohort study.

BACKGROUND: Over the past 2 decades there has been a substantial increase in the number of new cancer medicines; this has been accompanied by a dramatic rise in drug costs. It is unknown how these trends impact the revenue of the pharmaceutical sector. METHODS: Retrospective cohort study to characterize temporal trends of revenue generated from cancer medicines as a proportion of total drug revenue among 10 large pharmaceutical companies from 2010 to 2019. Itemized product-sales data publicly available through company websites or annual filings were used to identify annual drug revenue. Revenue data were adjusted for inflation and converted to 2019 US dollars. RESULTS: During the study period, cumulative annual revenue generated from cancer drugs increased by 70%: from $55.8 billion to $95.1 billion, while cumulative revenue from nononcology drugs decreased 18%: from $342.2 billion to $281.5 billion. The proportion of total drug revenue generated from oncology drugs increased substantially over the study period: from 14% in 2010 to 25% in 2019 (τ = 1.0, P < .001). CONCLUSIONS: Among 10 of the world's largest pharmaceutical companies, revenues generated from the sale of cancer drugs have increased by 70% over the past decade, while revenues from other medicines have decreased by 18%. Revenues from cancer drugs now account for one-quarter of the net revenues from these companies. Further work is needed to understand if this increase in sales revenue reflects industry profit, and to what extent increased spending has translated into improvements in patient and population outcomes.

Evaluation of the Clinical Benefit of Cancer Drugs Submitted for Reimbursement Recommendation Decisions in Canada.

Importance: Cancer drugs approved by the US Food and Drug Administration have come under scrutiny for marginal clinical benefits; however, the clinical benefits of cancer drugs recommended for reimbursement in Canada have not been adequately studied. Objective: To assess the differences in the clinical evidence and benefit of cancer drugs that received a positive vs a negative recommendation for provincial reimbursement in Canada. Design, Setting, and Participants: This cohort study obtained publicly available regulatory documents from the pan-Canadian Oncology Drug Review (pCODR) and corresponding clinical trial documentation. All cancer drugs with a solid tumor indication that were submitted from the inception of the pCODR (July 2011) to February 2020 were evaluated. To be included, submissions had to have a final reimbursement recommendation; submissions that were incomplete, were withdrawn, or had a pending decision were excluded. Exposures: A completed reimbursement recommendation decision from the pCODR. Main Outcomes and Measures: Final reimbursement recommendation (positive vs negative); trial characteristics; and relevant clinical outcomes (ie, overall survival [OS] and progression-free survival [PFS]), including the European Society for Medical Oncology-Magnitude of Clinical Benefit Scale (ESMO-MCBS) scores available at the time of pCODR assessment. Results: Between 2011 and 2020, the pCODR issued 104 reimbursement recommendation decisions for cancer drugs with a solid tumor indication. Among these drug submissions, 78 (75.0%) received a positive recommendation, of which 72 (92.3%) were conditional. Drugs that received a positive recommendation compared with those with a negative recommendation were more likely to have phase 3 randomized clinical trial design (92.3% [72 of 78] vs 53.8% [14 of 26]; P < .001) and have substantial benefit according to the ESMO-MCBS scores (61.5% [48 of 78] vs 19.2% [5 of 26]; P < .001). The most common primary end points associated with the successful submissions were PFS (53.9%) and OS (32.1%). Overall, 39 of 78 submissions (50.0%) that received a positive recommendation had shown OS benefit, with median (interquartile range) OS gains of 3.7 (2.7-6.5) months. Conclusions and Relevance: This cohort study found that, although the pCODR takes into account the magnitude of clinical benefit, only half of the cancer drugs that received a positive recommendation had evidence of improved OS and the survival gains were usually modest. These results suggest that, although the pCODR helps filter out some cancer drugs with low quality of evidence and low magnitude of benefit, cancer drugs without meaningful patient benefit continue to enter the Canadian market; these findings are important for making reimbursement policy decisions globally.

Oncology education for family medicine residents: a national needs assessment survey.

BACKGROUND: This study aimed to determine the current state of oncology education in Canadian family medicine postgraduate medical education programs (FM PGME) and examine opinions regarding optimal oncology education in these programs. METHODS: A survey was designed to evaluate ideal and current oncology teaching, educational topics, objectives, and competencies in FM PGMEs. The survey was sent to Canadian family medicine (FM) residents and program directors (PDs). RESULTS: In total, 150 residents and 17 PDs affiliated with 16 of 17 Canadian medical schools completed the survey. The majority indicated their programs do not have a mandatory clinical rotation in oncology (79% residents, 88% PDs). Low rates of residents (7%) and PDs (13%) reported FM residents being adequately prepared for their role in caring for cancer patients (p = 0.03). Residents and PDs believed the most optimal method of teaching oncology is through clinical exposure (65% residents, 80% PDs). Residents and PDs agreed the most important topics to learn (rated ≥4.7 on 5-point Likert scale) were: performing pap smears, cancer screening/prevention, breaking bad news, and approach to patient with increased cancer risk. According to residents, other important topics such as appropriate cancer patient referrals, managing cancer complications and post-treatment surveillance were only taught at frequencies of 52, 40 and 36%, respectively. CONCLUSIONS: Current FM PGME oncology education is suboptimal, although the degree differs in the opinion of residents and PDs. This study identified topics and methods of education which could be focussed upon to improve FM oncology education.