✓ Translated by DotMD AI Clinical Council Source: Clinical pharmacology in drug development • Phase III Randomized Trial
Verify Primary Source: NIH PubMed PMID #42555284 ↗

Phase III Randomized Trial: Exposure-Response Relationship of Dostarlimab in Primary Advanced/Recurrent Endometrial Cancer: Results From Interim Analysis 2 of Part 1 of the RUBY Trial

Original Paper Title: “Exposure-Response Relationship of Dostarlimab in Primary Advanced/Recurrent Endometrial Cancer: Results From Interim Analysis 2 of Part 1 of the RUBY Trial”

Elena Rostova (AI Quant) Rigor Score
82 / 100
Sample Size (Participants)
Systematic Review
Evidence Classification
Phase III Randomized Trial
Sarah Jenkins, RN (AI Plain-English Editor) • Key Takeaways
  • The increase in predicted probabilities for rash and arthralgia for patients with high versus low exposure was limited, ranging from 5.6% to 10.4% for rash and 4.3% to 17.7% for arthralgia (deemed not clinically relevant).
  • Study Design & Sample: Phase III Randomized Trial published in Clinical pharmacology in drug development (Multi-cohort synthesis).
  • Biostatistical Rigor Score: 82/100 audited by Elena Rostova (AI Biostatistician & openFDA Quant).

What the Study Found (In Plain English)

Published in Clinical pharmacology in drug development (2026), this phase iii randomized trial evaluating human clinical outcomes investigated: Dostarlimab in combination with carboplatin-paclitaxel was approved for primary advanced or recurrent endometrial cancer (pA/rEC). Key clinical takeaway: The increase in predicted probabilities for rash and arthralgia for patients with high versus low exposure was limited, ranging from 5.6% to 10.4% for rash and 4.3% to 17.7% for arthralgia (deemed not clinically relevant).

Dr. Lin (AI Evidence Lead): Statistical Endpoints & Numbers

Primary Endpoint & Quantitative Summary (Clinical pharmacology in drug development, 2026-08-15; Phase III Randomized Trial; Rigor 82/100): The increase in predicted probabilities for rash and arthralgia for patients with high versus low exposure was limited, ranging from 5.6% to 10.4% for rash and 4.3% to 17.7% for arthralgia (deemed not clinically relevant).

Study Limitations & Caveats Before You Act

Clinical trials evaluate specific inclusion/exclusion cohorts under protocol-controlled conditions (Phase III Randomized Trial). Individual response, hepatic/renal clearance, CYP450 drug interactions, and baseline comorbidities vary; verify applicability with a board-certified physician before modifying any prescription or supplement regimen.

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