Tests whether Dato-DXd plus a PD-L1 blocker beats today's immunotherapy-chemotherapy standard.
TROPION-Breast05 compares datopotamab deruxtecan with or without durvalumab against chemotherapy plus pembrolizumab in previously untreated PD-L1-positive advanced TNBC. The primary PFS comparison is datopotamab deruxtecan plus durvalumab against chemotherapy plus pembrolizumab. ClinicalTrials.gov record last updated 2026-09-25: recruiting. Enrollment is planned at 625 participants. Primary completion is estimated at 2027-07-28. No tabular results are posted on ClinicalTrials.gov; this does not exclude separate publications.
The full inclusion and exclusion criteria are on the registry record. Read 2026-10-07. Recruiting overall does not mean a particular site is open; ask the study team.
ClinicalTrials.gov data courtesy of the US National Library of Medicine.
Shares DIAMOND, Datopotamab deruxtecan in patients with untreated, advanced triple-negative breast cancer (TROPION-Breast02): a randomised, open-label, international, phase III trial, TNBC roadmap: from 'nothing to target' to ADC + immunotherapy first line, TROP2 ADC roadmap: sacituzumab govitecan → Dato-DXd → sac-TMT → bispecifics and PET.
Shares ADC + checkpoint inhibitor, Trials that include, and report, brain metastases in triple-negative breast cancer, KEYNOTE-355, TNBC roadmap: from 'nothing to target' to ADC + immunotherapy first line.
Shares Datopotamab deruxtecan, Daiichi Sankyo, Metastatic triple-negative breast cancer, Topoisomerase-I inhibitors (and ADC payloads).
Shares Datopotamab deruxtecan in patients with untreated, advanced triple-negative breast cancer (TROPION-Breast02): a randomised, open-label, international, phase III trial, TNBC roadmap: from 'nothing to target' to ADC + immunotherapy first line, TROP2 ADC roadmap: sacituzumab govitecan → Dato-DXd → sac-TMT → bispecifics and PET, Triple-negative breast cancer roadmap: from a remainder defined by three negative tests to immunotherapy, antibody-drug conjugates and the residual disease problem.
Shares Datopotamab deruxtecan, Daiichi Sankyo, TROP2, Triple-negative breast cancer roadmap: from a remainder defined by three negative tests to immunotherapy, antibody-drug conjugates and the residual disease problem.
Shares Trials that include, and report, brain metastases in triple-negative breast cancer, TNBC roadmap: from 'nothing to target' to ADC + immunotherapy first line, Triple-negative breast cancer roadmap: from a remainder defined by three negative tests to immunotherapy, antibody-drug conjugates and the residual disease problem, Metastatic triple-negative breast cancer.
Shares Datopotamab deruxtecan, Daiichi Sankyo, TROP2, Durvalumab.
Shares DIAMOND, Datopotamab deruxtecan, Metastatic triple-negative breast cancer, Durvalumab.
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