Testing Olaparib Either Alone or in Combination With Atezolizumab in BRCA Mutant Non-HER2-positive Breast Cancer
Public ClinicalTrials.gov record NCT02849496. 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 Open-Label, Randomized Study of PARP Inhibition (Olaparib) Either Alone or in Combination With Anti-PD-L1 Therapy (Atezolizumab; MPDL3280A) in Homologous DNA Repair (HDR) Deficient, Locally Advanced or Metastatic Non-HER2-Positive Breast Cancer
Study identification
- NCT ID
- NCT02849496
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Enrollment
- 81 participants
Conditions and interventions
Conditions
Not listed
Interventions
Not listed
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
- Mar 29, 2017
- Primary completion
- Aug 30, 2026
- Completion
- Aug 30, 2026
- Last update posted
- May 12, 2026
2017 – 2026
United States locations
- U.S. sites
- 16
- U.S. states
- 4
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic Hospital in Arizona | Phoenix | Arizona | 85054 | — |
| Mayo Clinic in Arizona | Scottsdale | Arizona | 85259 | — |
| UC San Diego Moores Cancer Center | La Jolla | California | 92093 | — |
| University of California Davis Comprehensive Cancer Center | Sacramento | California | 95817 | — |
| UC San Diego Medical Center - Hillcrest | San Diego | California | 92103 | — |
| UCSF Medical Center-Mount Zion | San Francisco | California | 94115 | — |
| UCHealth University of Colorado Hospital | Aurora | Colorado | 80045 | — |
| Smilow Cancer Hospital-Derby Care Center | Derby | Connecticut | 06418 | — |
| Smilow Cancer Hospital Care Center-Fairfield | Fairfield | Connecticut | 06824 | — |
| Smilow Cancer Hospital Care Center - Guilford | Guilford | Connecticut | 06437 | — |
| Smilow Cancer Hospital Care Center at Saint Francis | Hartford | Connecticut | 06105 | — |
| Smilow Cancer Center/Yale-New Haven Hospital | New Haven | Connecticut | 06510 | — |
| Yale University | New Haven | Connecticut | 06520 | — |
| Smilow Cancer Hospital-Orange Care Center | Orange | Connecticut | 06477 | — |
| Smilow Cancer Hospital-Torrington Care Center | Torrington | Connecticut | 06790 | — |
| Smilow Cancer Hospital Care Center-Trumbull | Trumbull | Connecticut | 06611 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02849496, 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 May 12, 2026 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02849496 live on ClinicalTrials.gov.