Condition
HER2/Neu Negative clinical trials and research
As of November 12, 2026, Find a Trial lists 3 HER2/Neu Negative clinical trials that are recruiting, at sites in 3 countries (most in United States (3), Guam (1), Puerto Rico (1)). By phase: Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest HER2/Neu Negative clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Combining Olaparib with Cediranib or AZD6738 for Advanced Breast Cancer with BRCA Mutations | Phase 2 | Houston, Texas | Recruiting | Sep 16, 2019 |
| Monitoring breast cancer using serum tumor markers | — | Anchorage, Alaska and 722 other locations | Recruiting | Oct 30, 2018 |
| Eliminating surgery and radiation for certain breast cancer patients | — | Gilbert, Arizona and 7 other locations | Recruiting | Oct 26, 2016 |
All recruiting trials (3)
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Combining Olaparib with Cediranib or AZD6738 for Advanced Breast Cancer with BRCA Mutations
This study is testing if combining the drugs olaparib with either cediranib or AZD6738 can help women with advanced breast cancer that has BRCA mutations feel better after they’ve already tried other treatments.
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Monitoring breast cancer using serum tumor markers
This study is testing if using blood tests to monitor hormone receptor positive, HER2 negative metastatic breast cancer can help patients live as long as those who receive standard monitoring while also looking at costs and how patients feel.
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Eliminating surgery and radiation for certain breast cancer patients
This study is testing if some breast cancer patients can skip surgery and just use radiation therapy after their initial treatment to see how it affects their cancer and quality of life.
Related topics
Quick answers
How many HER2/Neu Negative clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (3 trials), Guam (1 trial), Puerto Rico (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.