A Study of Tobemstomig + Nab-Paclitaxel Compared With Pembrolizumab + Nab-Paclitaxel in Participants With Previously Untreated, PD-L1-Positive, Locally-Advanced Unresectable or Metastatic Triple-Negative Breast Cancer
Public ClinicalTrials.gov record NCT05852691. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase II, Multicenter, Randomized, Double-Blind Study of Tobemstomig/RO7247669 Combined With Nab-Paclitaxel Compared With Pembrolizumab Combined With Nab-Paclitaxel in Participants With Previously Untreated, PD-L1-Positive, Locally-Advanced Unresectable or Metastatic Triple-Negative Breast Cancer
Study identification
- NCT ID
- NCT05852691
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- Hoffmann-La Roche
- Industry
- Enrollment
- 83 participants
Conditions and interventions
Conditions
Interventions
- Tobemstomig Drug
- Pembrolizumab Drug
- Nab-Paclitaxel Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 17, 2023
- Primary completion
- Oct 30, 2026
- Completion
- Oct 30, 2026
- Last update posted
- Jun 10, 2026
2023 – 2026
United States locations
- U.S. sites
- 4
- U.S. states
- 4
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Cancer Blood and Specialty Clinic | Los Alamitos | California | 90720 | — |
| Memorial Sloan-Kettering Cancer Center | New York | New York | 10065 | — |
| Novant Health Presbyterain Medical Center | Charlotte | North Carolina | 28204 | — |
| Avera Cancer Institute | Sioux Falls | South Dakota | 57105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 32 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05852691, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 10, 2026 · Synced Jul 21, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05852691 live on ClinicalTrials.gov.