Condition
Advanced/Metastatic Breast Cancer clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Advanced/Metastatic Breast Cancer clinical trials that are recruiting, at sites in 2 countries (most in China (2), Germany (1)). By phase: Phase 3 (1), Phase 2 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 2Countries
Newest Advanced/Metastatic Breast Cancer clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Dalpiciclib with Anti-HER2 and Endocrine Therapy as Maintenance in HR+/HER2+ Metastatic Breast Cancer | Phase 2 | Guangdong, GUANGZHOU | Recruiting | May 28, 2026 |
| Megestrol Acetate to Help Fatigue in T-DXd-Treated Breast Cancer | Phase 3 | Guangzhou, Guangdong and 1 other locations | Recruiting | Apr 22, 2026 |
| Observational study on breast cancer patients with early and advanced stages | — | Böblingen, Baden-Wurttemberg and 60 other locations | Recruiting | Jan 14, 2015 |
All recruiting trials (3)
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Dalpiciclib with Anti-HER2 and Endocrine Therapy as Maintenance in HR+/HER2+ Metastatic Breast Cancer
A phase II trial tests whether adding dalpiciclib to anti-HER2 therapy and endocrine therapy can help advanced HR+/HER2+ breast cancer stay under control after initial treatment.
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Megestrol Acetate to Help Fatigue in T-DXd-Treated Breast Cancer
This study tests whether adding Megestrol Acetate at the start of Trastuzumab Deruxtecan therapy can reduce fatigue and improve quality of life for adults with advanced HER2-positive breast cancer.
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Observational study on breast cancer patients with early and advanced stages
This study is trying to see if testing the biology of tumors in breast cancer patients can help doctors make better treatment choices for those with early and advanced stages of the disease.
Related topics
Quick answers
How many Advanced/Metastatic Breast Cancer 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 2 countries. The most sites are in China (2 trials), Germany (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 1, 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.