A phase 3 trial of Sacituzumab tirumotecan, Pembrolizumab, Capecitabine and Doxorubicin in advanced solid tumours, run by Merck Sharp & Dohme LLC, now recruiting.
A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010). ClinicalTrials.gov record last updated 2026-10-06: recruiting. Enrollment is planned at 1200 participants. Primary completion is estimated at 2027-07-11. No tabular results are posted on ClinicalTrials.gov; this does not exclude separate publications. Registered interventions: Sacituzumab tirumotecan, Pembrolizumab, Paclitaxel, Nab-paclitaxel, Capecitabine, Liposomal doxorubicin. Registered primary measures: Progression-Free Survival (PFS) ( sacituzumab tirumotecan versus treatment of physician's choice [TPC]; pembrolizumab + sacituzumab tirumotecan versus TPC); PFS (Sacituzumab tirumotecan + pembrolizumab versus TPC).
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 Sacituzumab tirumotecan, TROP2, Topoisomerase-I inhibitors (and ADC payloads), Merck & Co. (MSD) and the tag pipeline.
Shares Doxorubicin, Merck & Co. (MSD), Capecitabine, Metastatic cancer (cancer that has spread) and the tag pipeline.
Shares Sacituzumab tirumotecan, TROP2, Doxorubicin, Topoisomerase-I inhibitors (and ADC payloads) and the tag pipeline.
Shares Sacituzumab tirumotecan, TROP2, Topoisomerase-I inhibitors (and ADC payloads), Merck & Co. (MSD) and the tag pipeline.
Shares Sacituzumab tirumotecan, Topoisomerase-I inhibitors (and ADC payloads), Merck & Co. (MSD), Antibody-drug conjugate (ADC) and the tag pipeline.
Shares TROP2, Topoisomerase-I inhibitors (and ADC payloads), Merck & Co. (MSD), Antibody-drug conjugate (ADC) and the tag pipeline.
Shares Sacituzumab tirumotecan, Merck & Co. (MSD), Metastatic cancer (cancer that has spread), Pembrolizumab and the tag pipeline.
Shares Merck & Co. (MSD), Metastatic cancer (cancer that has spread), Pembrolizumab, Immune checkpoint inhibitors and the tag pipeline.
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