ArticleJCO oncology practice2025
Incomplete Toxicity Reporting and Use of Toxicity-Minimizing Language in Phase III Oncology Trials.
Article in JCO oncology practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
1 citing paper in PubMed.
- Mirvetuximab Soravtansine Exposure and Incidence of Cataract Surgery.JAMA network open · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
purposeThis study aimed to determine complete toxicity reporting (CTR), and the use of subjective toxicity-minimizing language (TML) among phase III oncology trials.
methodsTwo-arm superiority-design phase III oncology trials published from 2002 to 2020 were reviewed for toxicity data. CTR was defined as reporting total adverse events (TAEs), total serious adverse events (SAEs), total deaths, and study therapy discontinuations because of toxicity. Guideline concordance was defined according to guidelines published in the
resultsA total of 407 trials enrolling 322,645 patients were included. Most (51%, n = 207) reported SAEs, 88% (n = 358) reported total deaths, and 84% (n = 340) reported study therapy discontinuation because of toxicity. Although 55% of trials (n = 223) reported TAEs, only 32% (n = 131; 95% credible interval, 28 to 37) fit the criteria for CTR. CTR was more common in trials with industry sponsorship (37%) than with cooperative group sponsorship (4%). All 131 trials where CTR was observed were industry-sponsored, and only 3% (4/131) were cooperative group-sponsored trials. TML was used in 46% of trials (n = 186; 95% credible interval, 41 to 51), with no trial-related factors (including sponsorship source) associated with the odds of TML use.
conclusionToxicity in phase III oncology clinical trials is often incompletely reported and is frequently minimized in its interpretation. Industry-sponsored trials more comprehensively report toxicity than do cooperative group-sponsored trials. CTR may improve patients' and oncologists' understanding of new treatments; thus, a more standardized approach to reporting toxicity data is needed.
Indexed as
Identifiers
What 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.