Study of Pembrolizumab (MK-3475) Plus Chemotherapy vs. Placebo Plus Chemotherapy for Previously Untreated Locally Recurrent Inoperable or Metastatic Triple Negative Breast Cancer (MK-3475-355/KEYNOTE-355)
Clinical trial NCT02819518 · COMPLETED
Trial details
- NCT number
- NCT02819518
- Sponsor
- Merck Sharp & Dohme LLC
- Status
- COMPLETED
- Phase
- Phase 3
- Study type
- INTERVENTIONAL
- Start date
- 2016-07-27
- Primary completion
- 2021-06-15
- Enrollment
- 882
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