Breast cancer Clinical Trials in Los Angeles, CA

As of August 2026, 50 paid clinical trials are recruiting for Breast cancer in Los Angeles, California. Compensation typically covers time, travel, and study visits, and many studies also include study-related medical care at no cost.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: August 27, 2026.

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Oncology· 807 Women's health· 128 Breast oncology· 81

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50 clinical trials for Breast cancer

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Access to Genetic Testing in Underserved Patients With Cancer

for Breast Carcinoma

Sites in Los Angeles +1 more location

Sponsor: University of Southern California

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT06422455·Recruiting·Listed May 2024

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A Validation Study to Determine Concordance of Liquid Biopsy and Breast Cancer Diagnosis

for Breast Carcinoma

Sites in Los Angeles & Newport Beach

Sponsor: University of Southern California

Sex: Female·Age: 18+

Code: NCT06336928·Recruiting·Listed Mar 2024

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Women Informed to Screen Depending on Measures of Risk (Wisdom Study)

for Breast Cancer Screening

Sites in Los Angeles, Irvine +7 more locations

Sponsor: University of California, San Francisco

Sex: Female·Age: 30 - 74·Accepts healthy volunteers

Code: NCT02620852·Recruiting·Listed Dec 2015

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A Study of Breast Cancer Risk Factors and Outcomes of People in Florida

for Breast Cancer

Sites in Los Angeles +2 more locations

Sponsor: Memorial Sloan Kettering Cancer Center

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT06780176·Recruiting·Listed Jan 2025

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Contrast Enhanced Ultrasound Medical Imaging for Identifying Breast Masses

for Breast Carcinoma

2 locations in Los Angeles

Sponsor: University of Southern California

Sex: Female·Age: 18+

Code: NCT06171607·Phase 1·Recruiting·Listed Dec 2023

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Utilizing Advocates and Supporters to Increase Lung Cancer Screening Rates in Eligible Participants

for Breast Carcinoma

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 40 - 80·Accepts healthy volunteers

Code: NCT05978128·Recruiting·Listed Aug 2023

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Project SOAR (Speaking Our African American Realities) Awakenings for Black American Women Diagnosed With Breast Cancer

for Breast Cancer

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: Female·Age: 18+

Code: NCT07208084·Recruiting·Listed Oct 2025

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Faith in Action! A Church-Based Navigation Model to Increase Breast Cancer Screening in Korean Women

for Breast Cancer Female

2 locations in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: Female·Age: 45 - 80·Accepts healthy volunteers

Code: NCT05298605·Recruiting·Listed Mar 2022

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Imlunestrant and Abemaciclib for the Treatment of Estrogen Receptor Positive Breast Cancer in Patients With Minimal Residual Disease, MIRI Trial

for Anatomic Stage I Breast Cancer AJCC v8

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT07191717·Phase 2·Recruiting·Listed Sep 2025

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A Long-term Treatment Extension Study of Niraparib in Participants Who Completed a Prior GlaxoSmithKline/TESARO-sponsored Niraparib Study

for Ovarian Neoplasms

Drug: Niraparib

Sites in Los Angeles, Encinitas +7 more locations

Sponsor: GlaxoSmithKline

Sex: All·Age: 18+

Code: NCT04641247·Phase 2·Recruiting·Listed Nov 2020

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