Condition

Metastatic Breast Carcinoma clinical trials and research

As of November 12, 2026, Find a Trial lists 23 Metastatic Breast Carcinoma clinical trials that are recruiting, in United States. By phase: Phase 2 (10), Phase 1 (3), Phase 4 (1), Phase 1/2 (1). The most active sponsors are City of Hope Medical Center (6), Mayo Clinic (4), National Cancer Institute (NCI) (2). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.

Newest Metastatic Breast Carcinoma clinical trials

StudyPhaseWhereStatusRegistered
Couples Coping Together Against Cancer: A Feasibility and Acceptability Look — Duarte, California Recruiting Jun 24, 2026
Living Well with Advanced Breast Cancer: Understanding Supportive Care Needs — Columbus, Ohio Recruiting Nov 12, 2025
Leuprolide versus goserelin to stop ovarian estrogen production in pre- or peri-menopausal women with breast cancer Phase 2 Ann Arbor, Michigan Recruiting Sep 5, 2025
Safety of combining pidnarulex (CX-5461) with trastuzumab deruxtecan for HER2-positive, HER2-low/ultralow breast and other HER2-expressing solid tumors Phase 1 Boston, Massachusetts and 1 other locations Recruiting Aug 22, 2025
Photon VMAT craniospinal radiation for leptomeningeal disease from breast or non‑small cell lung cancer Phase 2 Duarte, California and 1 other locations Recruiting Apr 4, 2025
Cemiplimab plus Y-90 radioembolization for breast cancer that has spread to the liver Phase 2 Duarte, California Recruiting Mar 6, 2025
Hippocampal avoidance during craniospinal irradiation for breast and lung cancer with leptomeningeal metastases Phase 2 San Francisco, California and 2 other locations Recruiting Jul 24, 2024
[18F]FTT PET to image PARP expression in metastatic breast cancer Phase 1/2 Seattle, Washington Recruiting Jul 16, 2024
Comparing proton radiation therapy to standard radiation for leptomeningeal metastasis Phase 3 Phoenix, Arizona and 57 other locations Recruiting Jul 15, 2024
Measuring a biomarker for breast cancer treatment effectiveness — Jacksonville, Florida Recruiting Apr 29, 2024

All recruiting trials (23)

Related topics

Anatomic Stage IV Breast Cancer AJCC v8Anatomic Stage III Breast Cancer AJCC v8Metastatic Malignant Neoplasm in the LeptomeningesPrognostic Stage IV Breast Cancer AJCC v8Stage IV Lung Cancer AJCC v8Advanced Breast CarcinomaMalignant Solid NeoplasmMetastatic Lung Non-Small Cell CarcinomaAnatomic Stage II Breast Cancer AJCC v8Anatomic Stage IIIA Breast Cancer AJCC v8Anatomic Stage IIIB Breast Cancer AJCC v8Anatomic Stage IIIC Breast Cancer AJCC v8Hormone Receptor Positive Breast CarcinomaMetastatic Breast Cancer

Quick answers

How many Metastatic Breast Carcinoma clinical trials are recruiting right now?

23, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

All of them have sites in United States. Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2: 10, Phase 1: 3, Phase 4: 1, Phase 1/2: 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.

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Last reviewed 2026-11-12 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.