Omitting Regional Nodal Irradiation after Response to Neoadjuvant Chemotherapy
Mamounas EP, Bandos H, White JR, Julian TB, Khan AJ, Shaitelman SF, Torres MA, Vicini FA, Ganz PA, McCloskey SA, Lucas PC, Gupta N, Li XA, McCormick B, Smith B, Tendulkar RD, Kavadi VS, Matsumoto K, Seaward SA, Irvin WJ, Lin JY, Mutter RW, Muanza TM, Stromberg J, Jagsi R, Weiss AC, Curran WJ, Wolmark N.
Paper source
Omitting Regional Nodal Irradiation after Response to Neoadjuvant Chemotherapy
This rigor review was examined and confirmed by Adcurare Editorial · July 16, 2026
How this rating was calculated▸
- IntegrityIntegrity concern−0.5★
- ClaimsUnsupported claim (uncorroborated)−0.5★
- ReportingKey resources not met−0.5★
- ReportingData & code availability not met−0.5★
- ReportingBiological variables partially met−0.25★
- ReportingEthical approvals partially met−0.25★
- Conclusions not supported by the paper’s own evidence
- Data and code not shared
- Key resources not identified
- Biological variables underreported (sex, age, strain)
- Ethics/consent reporting incomplete
- Internal contradictions in the reported numbers
This Adcurare Rigor Review uses AI Rigor Reviewers trained on a curated corpus of high-fidelity and retracted papers, with expert supervision and curation. It can still make mistakes; verify each finding against the source before relying on it.
This phase 3 RCT is well-grounded scientifically and transparently reported, with a clear rationale and appropriate conclusions. However, it has several critical reporting gaps: a demonstrable numerical inconsistency (1,802 vs. 1,602) in the overall survival denominator, missing sex and health-status demographics for participants, no data availability statement, and unidentified key resources (radiation equipment, statistical software). These issues undermine the paper's robustness and would warrant a correction or independent re-analysis.
All 8 dimensions were applicable. The three reviewers agreed on 5 dimensions, diverged somewhat on study design and biological variables, and sharply diverged on key resources (one reviewer incorrectly scored it as not applicable). The statistics verification recomputed only 1 test (consistent); the remaining analyses are not machine-verified. No retracted or missing references were found.
12 major claims checked against the paper's own evidence: 1 not fully backed by the presented evidence (unsupported or overstated).
Recomputed 1 test: 1 consistent, 0 inconsistent, 1 via agent-written checks.
1 integrity concern flagged (0 high).
9 copyedit issues flagged (1 major): mostly consistency, clarity, grammar.
Checked 29 references: 29 verified.
1 data/code link checked; 1 live.
Registered (1 ID: ClinicalTrials.gov). No reporting guideline cited.
In this post-publication audit, the paper has a core numerical inconsistency (1,802 vs. 1,602) that an informed reader should weigh as a potential data-entry error, and lacks a data availability statement and participant sex reporting. These issues warrant an erratum or correction; independent re-analysis would also be prudent to confirm that the inconsistency does not propagate to other results.
- 1.HIGHstatisticsCorrect the numerical inconsistency in Results, Efficacy Analyses: change '1,802' to '1,602' to match the total patients with follow-up data.This demonstrable error (confirmed by copyedit and integrity checks) undermines reader trust in the reported analyses and must be addressed in a correction.
- 2.HIGHdata codeAdd a data availability statement specifying how de-identified individual patient data can be accessed (e.g., via the NCTN/NCORP Data Archive or YODA project), with conditions and a DOI if applicable.Current manuscript lacks any data access information, which is expected for clinical trials and is a common journal requirement.
- 3.HIGHreportingReport the sex of participants explicitly in Table 1 (e.g., 'All patients were female' or include a sex row).Sex is a critical biological variable in breast cancer; its absence is a notable gap that limits generalizability assessment.
- 4.HIGHreportingAdd a statement of compliance with the Declaration of Helsinki or ICH-GCP in the Methods section.Regulatory compliance is a standard expectation for human-subject research; its absence is a minor but fixable gap.
- 5.HIGHrigorIdentify the manufacturer and model of the radiation therapy equipment (linear accelerator) and treatment planning software (name and version) in the Radiation Therapy Regimens section.Replication of the intervention requires specifying equipment; this is an investigational resource in a device/radiotherapy trial.
- 6.HIGHstatisticsSpecify the statistical software (e.g., SAS version 9.4, R version 4.x) used for all analyses in the Statistical Analysis section.Software identification is needed for reproducibility and is a standard reporting expectation.
- 7.MEDIUMreportingDescribe the randomization method (e.g., centralized permuted-block randomization) and allocation concealment in the Methods.CONSORT requires explicit randomization method description; current text only says 'randomly assigned.'
- 8.MEDIUMreportingAcknowledge the open-label design and provide a brief rationale (e.g., 'Sham radiation was not feasible or ethical').Even when blinding is impossible, stating its absence and rationale is expected for trial transparency.
- 9.MEDIUMreportingReport weight and health status (e.g., ECOG performance status) of participants in baseline characteristics.These factors affect treatment tolerance and outcome generalizability; age alone is insufficient.
- 10.MEDIUMreportingMention adherence to CONSORT 2010 reporting guidelines in the Methods and confirm a flow diagram was included.Many journals require explicit reporting guideline adherence for clinical trials.
- 11.MEDIUMstatisticsProvide exact p-values for all secondary endpoints (locoregional recurrence-free interval, distant recurrence-free interval, disease-free survival, overall survival) in the results text or tables.Only the primary endpoint's exact p-value is given; secondary endpoints should be fully transparent.
- 12.LOWcopyeditFix the incomplete placeholder '( in the )' in Methods, Trial Design and Eligibility — replace with a proper reference to the Supplementary Appendix figure.This is a broken cross-reference that would confuse readers.
- 13.LOWcopyeditRemove the redundant conjunction in 'they vouch' — rephrase to 'the authors had full access to the data, analyzed them, and vouch for the accuracy...' in Methods.Improves readability and removes a grammatical inconsistency.
- 14.LOWrigorEither provide supporting data from this trial for the claim that results are 'equally applicable to moderately hypofractionated radiation therapy' (Discussion) or remove the claim.The claim_audit flagged this as unsupported; the trial used conventional fractionation and only cites an external reference.
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