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Active, not recruiting Phase 2 Interventional Results available

NIMBUS: Nivolumab Plus Ipilimumab in Metastatic Hypermutated HER2-negative Breast Cancer

ClinicalTrials.gov ID: NCT03789110

Public ClinicalTrials.gov record NCT03789110. 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.

ClinicalTrials.gov public records Last synced Oct 24, 2026, 12:29 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

NIMBUS: A Phase II Study of Nivolumab Plus Ipilimumab in Metastatic Hypermutated HER2-negative Breast Cancer

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This research study is studying a drug combination of nivolumab and ipilimumab as a possible treatment for hypermutated HER2 negative breast cancer. The drugs involved in this study are: * Nivolumab (Opdivo ®) * Ipilimumab (Yervoy ®)

Study identification

NCT ID
NCT03789110
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Enrollment
30 participants

Conditions and interventions

Conditions

Interventions

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
Mar 8, 2019 (Actual)
Primary completion
Sep 30, 2021 (Actual)
Completion
Feb 28, 2027 (Estimated)
Last update posted
Apr 28, 2026

2019 – 2027

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3

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 NCT03789110, 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 Apr 28, 2026 · Synced Oct 24, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT03789110 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →