RESUMEN
BACKGROUND: Industry payments to US cancer centers are poorly understood. METHODS: US National Cancer Institute (NCI)-designated comprehensive cancer centers were identified (n = 51). Industry payments to NCI-designated comprehensive cancer centers from 2014 to 2021 were obtained from Open Payments and National Institutes of Health (NIH) grant funding from NIH Research Portfolio Online Reporting Tools (RePORT). Given our focus on cancer centers, we measured the subset of industry payments related to cancer drugs specifically and the subset of NIH funding from the NCI. RESULTS: Despite a pandemic-related decline in 2020-2021, cancer-related industry payments to NCI-designated comprehensive cancer centers increased from $482 million in 2014 to $972 million in 2021. Over the same period, NCI research grant funding increased from $2â481â million to $2â724â million. The large majority of nonresearch payments were royalties and licensing payments. CONCLUSION: Industry payments to NCI-designated comprehensive cancer centers increased substantially more than NCI funding in recent years but were also more variable. These trends raise concerns regarding the influence and instability of industry payments.
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Instituciones Oncológicas , Industria Farmacéutica , National Cancer Institute (U.S.) , National Institutes of Health (U.S.) , Apoyo a la Investigación como Asunto , Estados Unidos , Humanos , National Cancer Institute (U.S.)/economía , Industria Farmacéutica/economía , Industria Farmacéutica/tendencias , Apoyo a la Investigación como Asunto/tendencias , Apoyo a la Investigación como Asunto/economía , National Institutes of Health (U.S.)/economía , Instituciones Oncológicas/economía , Conflicto de Intereses/economía , Antineoplásicos/economía , Neoplasias/economíaRESUMEN
Lung cancer screening via annual low-dose computed tomography (LDCT) has poor adoption. We conducted a prospective case-control study among 958 individuals eligible for lung cancer screening to develop a blood-based lung cancer detection test that when positive is followed by an LDCT. Changes in genome-wide cell-free DNA (cfDNA) fragmentation profiles (fragmentomes) in peripheral blood reflected genomic and chromatin characteristics of lung cancer. We applied machine learning to fragmentome features to identify individuals who were more or less likely to have lung cancer. We trained the classifier using 576 cases and controls from study samples, and then validated it in a held-out group of 382 cases and controls. The validation demonstrated high sensitivity for lung cancer, and consistency across demographic groups and comorbid conditions. Applying test performance to the screening eligible population in a five-year model with modest utilization assumptions suggested the potential to prevent thousands of lung cancer deaths.
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Detección Precoz del Cáncer , Neoplasias , Humanos , Ensayos Clínicos como Asunto , Detección Precoz del Cáncer/métodos , Detección Precoz del Cáncer/normas , Determinación de Punto Final/métodos , Estadificación de Neoplasias , Neoplasias/sangre , Neoplasias/diagnóstico , Neoplasias/mortalidad , Neoplasias/patología , Factores de Tiempo , Europa (Continente) , América del Norte , AsiaRESUMEN
OBJECTIVE: To estimate the association between oncologists' receipt of payments from the pharmaceutical industry and delivery of non-recommended or low value interventions among their patients. DESIGN: Cohort study. SETTING: Fee-for-service Medicare claims. PARTICIPANTS: Medicare beneficiaries with a diagnosis of incident cancer (new occurrence of a cancer diagnosis code in proximity to claims for cancer treatment, and no such diagnosis codes during a ≥1 year washout period) during 2014-19, who met additional requirements identifying them as at risk for one of four non-recommended or low value interventions: denosumab for castration sensitive prostate cancer, granulocyte colony stimulating factors (GCSF) for patients at low risk for neutropenic fever, nab-paclitaxel for cancers with no evidence of superiority over paclitaxel, and a branded drug in settings where a generic or biosimilar version was available. MAIN OUTCOME MEASURES: Receipt of the non-recommended or low value drug for which the patient was at risk. The primary association of interest was the assigned oncologist's receipt of any general payments from the manufacturer of the corresponding non-recommended or low value drug (measured in Open Payments) within 365 days before the patient's index cancer date. The two modeling approaches used were general linear model controlling for patients' characteristics and calendar year, and general linear model with physician level indicator variables. RESULTS: Oncologists were in receipt of industry payments for 2962 of 9799 patients (30.2%) at risk for non-recommended denosumab (median $63), 76 747 of 271 485 patients (28.3%) at risk for GCSF (median $60); 18 491 of 86 394 patients (21.4%) at risk for nab-paclitaxel (median $89), and 4170 of 13 386 patients (31.2%) at risk for branded drugs (median $156). The unadjusted proportion of patients who received non-recommended denosumab was 31.4% for those whose oncologist had not received payment and 49.5% for those whose oncologist had (prevalence difference 18.0%); the corresponding values for GCSF were 26.6% v 32.1% (5.5%), for nab-paclitaxel were 7.3% v 15.1% (7.8%), and for branded drugs were 88.3% v 83.5% (-4.8%). Controlling for patients' characteristics and calendar year, payments from industry were associated with increased use of denosumab (17.5% (95% confidence interval 15.3% to 19.7%)), GCSF (5.8% (5.4% to 6.1%)), and nab-paclitaxel (7.6% (7.1% to 8.1%)), but lower use of branded drugs (-4.6% (-5.8% to -3.3%)). In physician level indicator models, payments from industry were associated with increased use of denosumab (7.4% (2.5% to 12.2%)) and nab-paclitaxel (1.7% (0.9% to 2.5%)), but not with GCSF (0.4% (-0.3% to 1.1%)) or branded drugs (1.2% (-6.0 to 8.5%)). CONCLUSIONS: Within some clinical scenarios, industry payments to physicians are associated with non-recommended and low value drugs. These findings raise quality of care concerns about the financial relationships between physicians and industry.
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Antineoplásicos , Neoplasias , Masculino , Humanos , Anciano , Estados Unidos/epidemiología , Estudios de Cohortes , Denosumab , Medicare , Industria Farmacéutica , Antineoplásicos/uso terapéutico , Neoplasias/tratamiento farmacológico , Neoplasias/epidemiologíaRESUMEN
Rapid advancements in the area of early cancer detection have brought us closer to achieving the goals of finding cancer early enough to treat or cure it, while avoiding harms of overdiagnosis. We evaluate progress in the development of early cancer detection tests in the context of the current principles for cancer screening. We review cell-free DNA (cfDNA)-based approaches using mutations, methylation, or fragmentomes for early cancer detection. Lastly, we discuss the challenges in demonstrating clinical utility of these tests before integration into routine clinical care.
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Ácidos Nucleicos Libres de Células , Neoplasias , Humanos , Detección Precoz del Cáncer , Ácidos Nucleicos Libres de Células/genética , Mutación , Neoplasias/diagnóstico , Neoplasias/genéticaRESUMEN
BACKGROUND: The diagnostic workup of individuals suspected of having lung cancer can be complex and protracted because conventional symptoms of lung cancer have low specificity and sensitivity. RESEARCH QUESTION: Among individuals with symptoms of lung cancer, can a blood-based approach to analyze cell-free DNA (cfDNA) fragmentation (the DNA evaluation of fragments for early interception [DELFI] score) enhance evaluation for the possible presence of lung cancer? STUDY DESIGN AND METHODS: Adults were referred to Bispebjerg Hospital (Copenhagen, Denmark) for diagnostic evaluation of initial imaging anomalies and symptoms consistent with lung cancer. Numbers and types of symptoms were extracted from medical records. cfDNA from plasma samples obtained at the prediagnostic visit was isolated, sequenced, and analyzed for genome-wide cfDNA fragmentation patterns. The relationships among clinical presentation, cancer status, and DELFI score were examined. RESULTS: A total of 296 individuals were analyzed. Median DELFI scores were higher for those with lung cancer (n = 98) than those without cancer (n = 198; 0.94 vs 0.19; P < .001). In a multivariate model adjusted for age, smoking history, and presenting symptoms, the addition of the DELFI score improved the prediction of lung cancer for those who demonstrated symptoms (area under the receiver operating characteristic curve, 0.74-0.94). INTERPRETATION: The DELFI score distinguishes individuals with lung cancer from those without cancer better than suspicious symptoms do. These results represent proof-of-concept support that fragmentation-based biomarker approaches may facilitate diagnostic resolution for patients with concerning symptoms of lung cancer.
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Ácidos Nucleicos Libres de Células , Neoplasias Pulmonares , Adulto , Humanos , Neoplasias Pulmonares/genética , Biomarcadores , ADN , Curva ROC , Biomarcadores de TumorRESUMEN
Importance: Clinical trials play a critical role in the development of novel cancer therapies, and precise estimates of the frequency with which older adult patients with cancer participate in clinical trials are lacking. Objective: To estimate the proportion of older adult Medicare Fee-for-Service (FFS) beneficiaries with cancer who participate in interventional cancer clinical trials, using a novel population-based methodology. Design, Setting, and Participants: In this retrospective cohort study evaluating clinical trial participation among older adult patients with cancer from January 1, 2014, through June 30, 2020, claims data from Medicare FFS were linked with the ClinicalTrials.gov to determine trial participation through the unique National Clinical Trial (NCT) identifier. The proportion of patients with newly diagnosed or newly recurrent cancer in 2015 participating in an interventional clinical trial and receiving active cancer treatment from January 2014 to June 2020 was estimated. Data analysis was performed from November 18, 2020, to November 1, 2021. Exposures: Patients with cancer aged 65 years or older with Medicare FFS insurance, with and without active cancer treatment. Main Outcomes and Measures: Enrollment in clinical trials among all patients with cancer 65 years and older and among patients receiving active cancer treatments as defined by the presence of at least 1 NCT identifier corresponding to an interventional cancer clinical trial in Medicare claims. Results: Among 1â¯150â¯978 patients (mean [SD] age, 75.7 [8.4] years; 49.9% men and 50.1% women) with newly diagnosed or newly recurrent cancer in 2015, 12â¯028 (1.0%) patients had a billing claim with an NCT identifier indicating enrollment in an interventional cancer clinical trial between January 2014 and June 2020. In a subset of 429â¯343 patients with active cancer treatment, 8360 (1.9%) were enrolled in 1 or more interventional trials. Patients enrolled in a trial tended to be younger, male, a race other than Black, and residing in zip codes with high median incomes. Conclusions and Relevance: Findings of this cohort study show that clinical trial enrollment among older adult patients with cancer remains low, with only 1.0% to 1.9% of patients with newly diagnosed or recurrent cancer in 2015 participating in an interventional cancer clinical trial as measured by the presence of NCT identifiers in Medicare claims. These data provide a contemporary estimate of trial enrollment, persistent disparities in trial participation, and only limited progress in trial access over the past 2 decades.
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Medicare , Neoplasias , Anciano , Humanos , Masculino , Femenino , Estados Unidos , Estudios de Cohortes , Estudios Retrospectivos , Planes de Aranceles por Servicios , Neoplasias/terapiaRESUMEN
BACKGROUND: Drug manufacturers claim that the purpose of financial payments to physicians is to facilitate education about new drugs. This claim suggests 2 testable hypotheses: payments should not be associated with drug revenue and payments for each drug should decline over time as physicians become educated. MATERIALS AND METHODS: We used open payments data on industry payments. We included payments for cancer drugs without generic/biosimilar competitors and used federal data sources to measure Medicare spending (a proxy for overall drug revenue) and a number of prescribers. We used generalized estimating equations (GEE) to model the drug-level association between industry payments and Medicare spending. Separately, we used GEE to estimate the change in payments with respect to the duration of time since initial FDA approval. RESULTS: The sample included 89 drugs and 361 drug-year observations. The total value of industry payments for oncology drugs increased, from $53 333 854 in 2014 to $90 343 731 in 2018. There was no association between log-transformed mean, per-physician industry payments, and per-physician Medicare spending (estimate -0.001, 95%CI, -0.005 to 0.004). Payments for individual drugs decreased over time; estimated payments in the subsequent year for a drug with mean, per-physician payments of $1000 in the index year was: $681* for drugs 0-4 years since approval, $825 for 5-9 years, and $679* for ≥10 years (*P < .05). CONCLUSIONS: Although industry-sponsored education may also serve marketing purposes, the absence of association between industry payments and Medicare spending and the decline in payments subsequent to approval are consistent with claims that industry payments function to facilitate physician education.
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Antineoplásicos , Biosimilares Farmacéuticos , Neoplasias , Médicos , Medicamentos bajo Prescripción , Anciano , Industria Farmacéutica , Humanos , Medicare , Neoplasias/tratamiento farmacológico , Pautas de la Práctica en Medicina , Estados UnidosRESUMEN
Payments from the pharmaceutical industry to US physicians are common. In determining which payments rise to the level of an illegal kickback under the Anti-Kickback Statute (AKS), the Department of Health and Human Services' Office of Inspector General (OIG) has stated in nonbinding guidance that influencing or "swaying" physician prescribing is key. OIG has highlighted as a compliance standard the Pharmaceutical Research and Manufacturers of America Code on Interactions with Health Professions, which stipulates that permissible payments are those that do not interfere with prescribing. However, recent evidence has shown that most payments influence physician prescribing, driving higher prescription drug costs by increasing use of brand-name and low-value drugs. This evidence implies that many payments that are currently commonplace could be subject to prosecution under AKS. Given that these payments increase costs to patients and the health care system, there is a public interest in curtailing them. This article proposes a range of actions available to stakeholders-including industry, providers, regulators, and payers-to mitigate the cost-increasing effect of industry payments to physicians.
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Médicos , Medicamentos bajo Prescripción , Humanos , Estados Unidos , Industria FarmacéuticaRESUMEN
Importance: The Centers for Medicare & Medicaid Services requires health care organizations to report the National Clinical Trial (NCT) identifier on claims for items and services related to clinical trials that qualify for coverage. This same NCT identifier is used to identify clinical trials in the ClinicalTrials.gov registry. If linked, this information could facilitate population-based analyses of clinical trial participation and outcomes. Objective: To evaluate the validity of a linkage between fee-for-service (FFS) Medicare claims and ClinicalTrials.gov through the NCT identifier for patients with cancer enrolled in clinical trials. Design, Setting, and Participants: This cohort study included 2 complementary retrospective analyses for a validation assessment. First, billing data from 3 health care institutions were used to estimate the missingness of the NCT identifier in claims by calculating the proportion of known participants in cancer clinical trials with no NCT identifier on any submitted Medicare claims. Second, the Surveillance Epidemiology and End Results-Medicare data set, which includes a subset of all FFS Medicare beneficiaries for whom health insurance claims are linked with cancer registry data, was used to identify adult patients diagnosed with cancer between 2006 and 2015 with an NCT identifier in claims corresponding to an interventional cancer clinical trial. To estimate the accuracy of the NCT identifier when present, the proportion of NCT identifiers that corresponded to trials that were aligned with the patients' known primary or secondary diagnoses was calculated. Data were analyzed from March 2020 to March 2021. Exposures: An NCT identifier present in Medicare claims. Main Outcomes and Measures: The main outcome was participating in a clinical trial relevant to patient's cancer diagnosis. Results: A total of 1â¯171â¯816 patients were included in analyses. Across the 3 participating institutions, there were 5061 Medicare patients enrolled in a clinical trial, including 3797 patients (75.0%) with an NCT identifier on at least 1 billing claim that matched the clinical trial on which the patient was participating. Among 1â¯171â¯816 SEER-Medicare patients, 29â¯138 patients (2.5%) had at least 1 claim with a value entered in the NCT identifier field corresponding to 32â¯950 unique patient-NCT identifier pairs. There were 26â¯694 pairs (81.0%) with an NCT identifier corresponding to a clinical trial registered in ClinicalTrials.gov, of which 10â¯170 pairs (38.1%) were interventional cancer clinical trials. Among these, 9805 pairs (96.4%) were considered appropriate. Conclusions and Relevance: In this cohort study, this data linkage provided a novel data source to study clinical trial enrollment patterns among Medicare patients with cancer on a population level. The presence of the NCT identifiers in claims for Medicare patients participating in clinical trials is likely to improve over time with increasing adherence with the Centers for Medicare & Medicaid Services mandate.
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Medicare , Neoplasias , Adulto , Anciano , Estudios de Cohortes , Humanos , Almacenamiento y Recuperación de la Información , Neoplasias/epidemiología , Neoplasias/terapia , Estudios Retrospectivos , Estados UnidosRESUMEN
Policy Points Pharmaceutical trade organizations and media outlets in the United States regularly point to compulsory licensing-or even its threat-as the mechanism that peer countries use to control the price of prescription drugs. Our comparative analysis shows that compulsory licensing is not frequently employed in high-income countries outside the United States as a direct response to drug prices. When its use is threatened, a license is rarely issued and even less often does it lead to a price discount. Accordingly, compulsory licensing is unlikely to contribute to price discrepancies between the United States and other developed nations. In fact, of the 21 compulsory licensing petitions we identified outside the United States, over one-third were made by pharmaceutical companies themselves and only three were threatened by a government authority. CONTEXT: Compulsory licensing is a practice whereby national authorities can license a third party to produce a patented product, such as a pharmaceutical drug, effectively enabling the production of a generic before the original patent expires. The policy was designed-and has historically been used-to improve access to essential medicines in low-income countries and during public health crises. Although it was not intended to impact drug prices directly, the threat of compulsory licensing may indeed contribute to lower drug prices in high-income countries outside the United States. Our study sought to determine the plausibility of this claim. METHODS: We compiled a comprehensive database of compulsory licensing episodes in the United States and 17 comparator nations over the 20 years following the 2001 Doha Declaration, and we recorded the motivation and outcome of each instance. Our search began with publicly available reports compiled by organizations specializing in pharmaceutical intellectual property, expanded to a query of legal proceedings in Westlaw, and concluded with a comprehensive literature review on PubMed. FINDINGS: This strategy yielded 45 unique episodes of compulsory licensing, 24 in the United States and 21 outside. A minority (24%) of petitions outside the United States were motivated by high prices, and in all countries, only three cases were clearly associated with a price discount. CONCLUSIONS: We found no evidence to suggest that compulsory licensing is either frequently threatened or successfully implemented by countries outside the United States to secure price discounts for the most expensive pharmaceuticals, those that are newly patented and just entering the market.
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Países en Desarrollo , Costos de los Medicamentos , Países Desarrollados , Industria Farmacéutica , Medicamentos Genéricos , Concesión de Licencias , Estados UnidosRESUMEN
For decades Black patients have been underrepresented in clinical trials of new treatments. In response, in 2015 the Food and Drug Administration (FDA) launched a five-year action plan aimed at improving diversity in and transparency of pivotal clinical trials for newly approved drugs. The plan contained many action steps that were aimed at improving the racial representativeness of clinical trials and enhancing the reporting of new drug side effects and benefits across diverse populations. Yet, relying on the FDA's Drug Trials Snapshots website, we failed to find evidence that the action plan improved representation of Black trial participants. Black patients remained inadequately represented in clinical trials for drugs, with a median of one-third the enrollment that would be required, whether the trials were started before, during, or after the action plan. Fewer than 20 percent of drugs had data regarding treatment benefits or side effects reported for Black patients; neither measure improved during the action plan period.
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Población Negra , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Aprobación de Drogas , Humanos , Preparaciones Farmacéuticas , Grupos Raciales , Estados Unidos , United States Food and Drug AdministrationRESUMEN
BACKGROUND: The Prescription Drug User Fee Act (PDUFA) is due for reauthorization in 2022. Beyond creating the user fee program which now generates a majority of the Food and Drug Administration (FDA) Human Drugs Program budget, PDUFA has made numerous additional changes to FDA policy during its 29-year history. FDA's budgetary dependence on user fees may advantage the industry in negotiating favorable policy changes through PDUFA. METHODS: The full texts of all prior PDUFA reauthorization bills and all submitted public comments and meeting minutes for the 2022 reauthorization were reviewed. Provisions affecting FDA regulatory authority and processes were identified. FINDINGS: PDUFA legislation has instituted a broad range of changes to FDA policy, including evidentiary standards for drug approval, accelerated pathways for approval, industry involvement in FDA decision-making, rules regarding industry information dissemination to providers, and market entry of generic drugs. Negotiations over the 2022 reauthorization suggest that industry priorities include increased application of real-world evidence, regulatory certainty, and increased communication between FDA and industry during the drug application process. CONCLUSIONS: The need for PDUFA reauthorization every 5 years has created a recurring legislative vehicle through which far-ranging changes to FDA have been enacted, reshaping the agency's interactions and relationship with the regulated industry. The majority of policy changes enacted through PDUFA legislation have favored industry through decreasing regulatory standards, shortening approval times, and increasing industry involvement in FDA decision-making. FDA's budgetary dependence on the industry, the urgency of each PDUFA reauthorization's passage to maintain uninterrupted funding, and the industry's required participation in PDUFA negotiations may advantage the industry.
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Medicamentos bajo Prescripción , Aprobación de Drogas , Industria Farmacéutica , Medicamentos Genéricos , Humanos , Estados Unidos , United States Food and Drug AdministrationRESUMEN
BACKGROUND: Bone-modifying agent (BMA) therapy is recommended for metastatic castration-resistant prostate cancer but not metastatic castration-sensitive prostate cancer (mCSPC). BMA treatment in mCSPC may therefore constitute overuse. METHODS: In this retrospective cohort study using linked Surveillance, Epidemiology, and End Results-Medicare data, we included patients diagnosed with stage IV prostate adenocarcinoma from 2007 to 2015 who were 66 years of age or older at diagnosis and had received androgen-deprivation or antiandrogen therapy. We excluded patients who had previously received BMAs or had existing osteoporosis, osteopenia, hypercalcemia, or prior bone fracture. The primary outcome was receipt of BMA (zoledronic acid or denosumab) within 180 days of diagnosis (emergence of CRPC within this time frame is unlikely). The secondary outcome was receipt of a BMA within 90 days. Exposures of interest included practice location (physician office vs hospital outpatient) and the specialty (medical oncologist vs urologist) of the treating physician. RESULTS: Our sample included 2627 patients, of whom 52.9% were treated by medical oncologists and 47.1% by urologists; 77.7% and 22.3% received care in physician office and hospital outpatient locations, respectively. Overall, 23.6% received a BMA within 180 days; 18.4% did within 90 days. BMA therapy was more common among patients treated by oncologists (odds ratio = 8.23, 95% confidence interval = 6.41 to 10.57) and in physician office locations (odds ratio = 1.33, 95% confidence interval = 1.06 to 1.69). Utilization has increased: 17.3% of patients received BMAs from 2007 to 2009 (17.3% zoledronic acid, 0% denosumab) and 28.1% from 2012 to 2015 (8.4% zoledronic acid, 20.3% denosumab). CONCLUSIONS: Among patients with mCSPC who had no evidence of high osteoporotic fracture risk, more than one-quarter have received BMAs in recent years. This overuse may lead to excess costs and toxicity.
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Conservadores de la Densidad Ósea , Neoplasias Óseas , Neoplasias de la Próstata , Anciano , Antagonistas de Andrógenos/efectos adversos , Conservadores de la Densidad Ósea/uso terapéutico , Neoplasias Óseas/tratamiento farmacológico , Neoplasias Óseas/secundario , Castración , Humanos , Masculino , Medicare , Neoplasias de la Próstata/tratamiento farmacológico , Neoplasias de la Próstata/cirugía , Estudios Retrospectivos , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Personal payments from the pharmaceutical industry to US physicians are common and are associated with changes in physicians' clinical practice and interpretation of clinical trial results. We assessed temporal trends in industry payments to oncologists, with particular emphasis on payments to authors of oncology clinical practice guideline and on payments related to immunotherapy drugs. METHODS: We included US physicians with active National Plan and Provider Enumeration System records and demographic data available in the Centers for Medicare & Medicaid Services Physician Compare system who had a specialty type of medical oncology or general internal medicine. Medical oncologists serving on NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) Panels were identified manually. Industry payments, and the subset associated with PD-1/PD-L1 drugs, were identified in Open Payments, the federal repository of all transactions of financial value from industry to physicians and teaching hospitals, from 2014 to 2017. RESULTS: There were 13,087 medical oncologists and 85,640 internists who received payments. The mean, annual, per-physician value of payments to oncologists increased from $3,811 in 2014 to $5,854 in 2017, and from $444 to $450 for internists; the median payment increased from $152 to $199 for oncologists and remained at $0 for internists. Oncologists who served on NCCN Guidelines Panels received a greater value in payments and experienced a greater relative increase: mean payments increased from $10,820 in 2014 to $18,977 in 2017, and median payments increased from $500 to $1,366. Among companies marketing PD-1/PD-L1 drugs, mean annual per-oncologist payments associated with PD-1/PD-L1 drugs increased from $28 to $773. Total per-oncologist payments from companies marketing PD-1/PD-L1 drugs experienced a 165% increase from 2014 to 2017, compared with a 31% increase among similar companies not marketing PD-1/PD-L1 drugs. CONCLUSIONS: Pharmaceutical industry payments increased for US oncologists from 2014 to 2017 more than for general internists. The increase was greater among oncologists contributing to clinical practice guidelines and among pharmaceutical companies marketing PD-1/PD-L1 drugs. The increasing flow of money from industry to US oncologists supports ongoing concern regarding commercial interests in guideline development and clinical decision-making.
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Oncólogos , Médicos , Anciano , Humanos , Estados Unidos , Antígeno B7-H1 , Receptor de Muerte Celular Programada 1 , Medicare , Industria FarmacéuticaRESUMEN
OBJECTIVE: To identify all known ties between the medical product industry and the healthcare ecosystem. DESIGN: Scoping review. METHODS: From initial literature searches and expert input, a map was created to show the network of medical product industry ties across parties and activities in the healthcare ecosystem. Through a scoping review, the ties were then verified, cataloged, and characterized, with data abstracted on types of industry ties (financial, non-financial), applicable policies for conflict of interests, and publicly available data sources. MAIN OUTCOME MEASURES: Presence and types of medical product industry ties to activities and parties, presence of policies for conflict of interests, and publicly available data. RESULTS: A map derived through synthesis of 538 articles from 37 countries shows an extensive network of medical product industry ties to activities and parties in the healthcare ecosystem. Key activities include research, healthcare education, guideline development, formulary selection, and clinical care. Parties include non-profit entities, the healthcare profession, the market supply chain, and government. The medical product industry has direct ties to all parties and some activities through multiple pathways; direct ties extend through interrelationships among parties and activities. The most frequently identified parties were within the healthcare profession, with individual professionals described in 422 (78%) of the included studies. More than half (303, 56%) of the publications documented medical product industry ties to research, with clinical care (156, 29%), health professional education (145, 27%), guideline development (33, 6%), and formulary selection (8, 1%) appearing less often. Policies for conflict of interests exist for some financial and a few non-financial ties; publicly available data sources seldom describe or quantify these ties. CONCLUSIONS: An extensive network of medical product industry ties to activities and parties exists in the healthcare ecosystem. Policies for conflict of interests and publicly available data are lacking, suggesting that enhanced oversight and transparency are needed to protect patient care from commercial influence and to ensure public trust.
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Conflicto de Intereses , Industria Farmacéutica/ética , Sector de Atención de Salud/ética , Conflicto de Intereses/economía , Industria Farmacéutica/economía , Salud Global , Sector de Atención de Salud/economía , Política de Salud , Humanos , Mapas como AsuntoRESUMEN
BACKGROUND: Oncologists who author clinical practice guidelines frequently have financial relationships with the pharmaceutical industry. It is unknown whether participation on clinical practice guideline committees is associated with differences in the amounts of industry money received. MATERIALS AND METHODS: We conducted a nested case-control study from August 2013 to December 2018. We manually abstracted membership records of National Comprehensive Cancer Network (NCCN) Guidelines committees for the 20 most common cancers and linked to Open Payments. The study sample included medical oncologists selected to join an NCCN Guidelines committee ("joiners") during the study period. Joiners were matched 1:2 to medical oncologists who had no participation on NCCN committees (controls) by gender, NCCN institution, and medical school graduation year. We performed difference-in-differences (DiD) estimation to assess whether selection to an NCCN committee was associated with the dollar value of payments received from industry, using generalized estimating equations to address correlation between matched pairs and between repeated observations of the same pair. RESULTS: During the study period, 54 physicians joined an NCCN Guidelines committee. These physicians received more payments than matched controls in the year prior to joining ($11,259 vs. $3,427; p = .02); this difference did not increase in the year after joining (DiD = $731; p = .45). CONCLUSION: Medical oncologists selected to NCCN Guidelines committees had greater financial ties to industry than their peers. The potential influence of industry in oncology clinical practice guidelines may be reduced through the selection of committee members with fewer ties to industry. IMPLICATIONS FOR PRACTICE: Oncologists who author clinical practice guidelines frequently have financial conflicts of interest with the pharmaceutical industry. This creates concern about the potential for industry influence on guidelines. However, it is unknown whether oncologists who author guidelines have greater industry relationships than their peers. This study compared medical oncologists who were newly selected to join a National Comprehensive Cancer Network (NCCN) Guidelines panel with medical oncologists at the same institutions and at similar career stages. At the time they joined, oncologists joining NCCN Guidelines panels had received more than three times the dollar value of industry payments than their peers. The potential for industry influence may be reduced by the selection of less-conflicted panel members.
Asunto(s)
Conflicto de Intereses , Industria Farmacéutica , Estudios de Casos y Controles , Revelación , Humanos , Oncología MédicaRESUMEN
Importance: Clinical research supporting US Food and Drug Administration (FDA) drug approvals is largely conducted outside the US. Objective: To characterize where drugs were tested for FDA approval and to determine how commonly and quickly these drugs received marketing approval in the countries where they were tested, both overall and by country income level and geographical region. Design, Setting, and Participants: This cross-sectional analysis of trials supporting FDA approval of novel drugs in 2012 and 2014, sponsored by large drug companies, did not involve human participants. The settings were the countries hosting trials supporting US drug approval. Data sources included Drugs@FDA, ClinicalTrials.gov, PubMed, Google Scholar, EMBASE, and drug regulatory agency websites. Data analysis was completed March through September 2020. Main Outcomes and Measures: The primary outcomes were the proportion of drugs approved for marketing in the countries where they were tested for FDA approval within 1, 2, 3, 4, and 5 years of FDA approval and the proportion of countries contributing participants to trials supporting FDA approvals receiving market access to the drugs they helped test within 1, 2, 3, 4, and 5 years of FDA approval. Results: In 2012 and 2014, the FDA approved 34 novel drugs sponsored by large companies, on the basis of a total of 898 trials, 563 of which had location information available. Each drug was tested in a median (interquartile range [IQR]) of 25 (18-37) unique countries, including a median (IQR) of 20 (13-25) high-income countries, 6 (4-11) upper-middle-income countries, and 1 (0-2) low-middle-income country. One drug was approved for marketing in all testing countries within 1 year of FDA approval and 15% (5 of 34 drugs) were approved in all testing countries within 5 years of FDA approval. Of the 70 countries contributing research participants for FDA drug approvals, 7% (5 countries) received market access to drugs they helped test within 1 year of FDA approval and 31% (22 countries) did so within 5 years. Access within 1 year occurred in 13% (5 of 39) of high-income countries, 0 of 22 upper-middle-income countries (0%), and 0 of 9 lower-middle-income countries (0%), whereas at 5 years access rates were 46% (18 of 39 countries), 9% (2 of 22 countries), and 22% (2 of 9 countries), respectively. Approvals were faster in high-income countries (median [IQR], 8 [0-11] months) than in upper-middle-income countries (median [IQR], 11 [5-29] months) or lower-middle-income countries (median [IQR], 17 [11-27] months) after FDA approval. Access was lowest in African countries. Conclusions and Relevance: These findings suggest that substantial gaps exist between where FDA-approved drugs are tested and where they ultimately become available to patients, raising concerns about the equitable distribution of research benefits at the population level.