ArticleMedical oncology (Northwood, London, England)2024
The physician payments Sunshine Act and medical oncology: a seven-year financial analysis.
Article in Medical oncology (Northwood, London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 2 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed.
- Industry promotion of oncology drugs with accelerated approval that failed confirmatory trials.Journal of the National Cancer Institute · 2026Article
- Scientific Meetings in Medical Oncology: Are We Facing a Time- and Resource-Consuming Plethora?Current oncology (Toronto, Ont.) · 2026Article
Corrections and comments
- Retraction · 2026-03-04Computer-Aided Content or Computer-Generated Content · Concerns/Issues about Referencing/Attributions · Investigation by Journal/Publisher · Objections by Author(s) · Unreliable Results and/or Conclusions ·
- Retracted
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The integration of pharmaceutical and medical device companies with clinical practice is under scrutiny due to financial incentives that may influence oncology care. The Physician Payments Sunshine Act mandates transparency in these financial relationships. This study examines the trends in non-research payments to oncology specialists between 2017 and 2023, analyzing amounts, reasons, and variations by subspecialty and region. We conducted a retrospective analysis of the Centers for Medicare and Medicaid Services Open Payments database, focusing on U.S.-based hematology, medical oncology, and hematology-oncology specialists. Payments were categorized by amount, purpose, and payment type, with temporal and geographic comparisons. Data analysis was conducted in Rstudio (version 2022.07.0) with Kruskal-Wallis, Mann-Whitney U, and Chi-square tests to assess statistical significance across specialties, regions, and payment periods. Between 2017 and 2023, 2,158,140 payments totaling $601,567,196.10 were made to 19,585 U.S.-based hematology, medical oncology, and hematology-oncology specialists. Hematology-oncology received the highest total payment amount ($393,169,915.10) and transaction count (1,700,202), while hematology had the highest median payment ($23.05) compared to hematology-oncology ($18.12) and medical oncology ($19.5). Payment patterns demonstrated seasonal peaks, particularly in Q1 and Q4, and increased markedly during major oncology conferences (ASCO, ASH). Analysis by geographic region revealed that the South consistently received the highest total payments, peaking at $36.8 million in 2023, while the Northeast had the highest median payment values, reaching $22.87 in 2023. The COVID-19 pandemic corresponded with lasting shifts in payment patterns, with median payment values rising significantly during the pandemic period and remaining elevated post-COVID across all specialties. Additionally, the distribution of payments by type revealed that direct cash payments and consulting fees were the most prominent, with hematology-oncology showing the greatest reliance on high-value cash transactions, while stock payments featured prominently in hematology. Sensitivity analyses confirmed these patterns as robust, with minimal variance observed when excluding extreme values, further validating consistent trends across specialties, regions, and periods. This study reveals specialty- and region-specific variations in oncology-related payments, with significant increases during key conferences and the COVID-19 pandemic. These findings underscore the importance of continued transparency and scrutiny in industry-oncology financial interactions to mitigate potential conflicts of interest in oncology care.
Indexed as
Identifiers
39614949What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.