A Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Triple-Negative Breast Cancer (MK-2870-011/TroFuse-011)
A Phase 3, Randomized, Open-label Study Comparing Efficacy and Safety of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as a Monotherapy and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With Previously Untreated Locally Recurrent Unresectable or Metastatic Triple-Negative Breast Cancer Expressing PD-L1 at CPS Less Than 10 (TroFuse-011)
Sponsor: Merck Sharp & Dohme LLC
A PHASE3 clinical study on Triple Negative Breast Neoplasms, this trial is actively recruiting participants. The trial is conducted by Merck Sharp & Dohme LLC and has accumulated 12 data snapshots since 2025. Oncology trials at this stage typically focus on safety, tolerability, and early efficacy signals.
Status Flow
Change History
12 versions recorded-
Mar 2026 — Present [monthly]
Recruiting PHASE3
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Feb 2026 — Mar 2026 [monthly]
Recruiting PHASE3
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Jan 2026 — Feb 2026 [monthly]
Recruiting PHASE3
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Dec 2025 — Jan 2026 [monthly]
Recruiting PHASE3
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Nov 2025 — Dec 2025 [monthly]
Recruiting PHASE3
▶ Show 7 earlier versions
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Oct 2025 — Nov 2025 [monthly]
Recruiting PHASE3
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Sep 2025 — Oct 2025 [monthly]
Recruiting PHASE3
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Aug 2025 — Sep 2025 [monthly]
Recruiting PHASE3
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Jul 2025 — Aug 2025 [monthly]
Recruiting PHASE3
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Jun 2025 — Jul 2025 [monthly]
Recruiting PHASE3
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May 2025 — Jun 2025 [monthly]
Recruiting PHASE3
Status: Not Yet Recruiting → Recruiting
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Mar 2025 — May 2025 [monthly]
Not Yet Recruiting PHASE3
First recorded
Eligibility Summary
No eligibility information available.
Contact Information
- Merck Sharp & Dohme LLC
For direct contact, visit the study record on ClinicalTrials.gov .