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Breast Cancer clinical trials in Baldwin Park, CA
45 studies for Breast Cancer are looking for participants at sites in and around Baldwin Park (within about 30 miles). Open a study to see who can join and how to contact the study team.
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Phase IIIb Study of Ribociclib + ET in Early Breast Cancer
RecruitingPhase 3
- City of Hope National Medical, Duarte · 4 mi away
A Study to Learn More About How Well Treatment With Sevabertinib (BAY 2927088) Tablets Works and How Safe it is in Participants Who Have a Solid Tumor With Mutations of the Human Epidermal Growth Factor Receptor 2 (HER2)
RecruitingPhase 2
- City of Hope - Duarte Cancer Center, Duarte · 4 mi away
A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid Tumors
RecruitingPhase 2
- City of Hope, Duarte · 4 mi away
Open-Label Study of BBO-10203 in Subjects With Advanced Solid Tumors
RecruitingPhase 1
- City of Hope Comprehensive Cancer Center, Duarte · 4 mi away
Abemaciclib and Endocrine Therapy in Older Patients With Breast Cancer.
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
A Study of NT-175 in Adult Participants With Advanced Malignancies That Are Positive for HLA-A*02:01 and the TP53 R175H Mutation
RecruitingPhase 1
- Research Site, Duarte · 4 mi away
ASPEN-09-03: A Study of Evorpacept in Combination With Trastuzumab and Chemotherapy in Metastatic HER2-Positive Breast Cancer
RecruitingPhase 2
- City of Hope, Duarte · 4 mi away
A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)
RecruitingPhase 3
- City of Hope, Duarte · 4 mi away
A Study of LY4257496 in Participants With Cancer (OMNIRAY)
RecruitingPhase 1
- City of Hope, Duarte · 4 mi away
A Study of Imlunestrant (LY3484356) in Premenopausal Women With Estrogen Receptor-Positive (ER+) Human Epidermal Growth Factor Receptor 2 Negative (HER2-) Early Breast Cancer
RecruitingPhase 2
- City of Hope, Duarte · 4 mi away
A Study to Evaluate the Efficacy and Safety of Inavolisib in Combination With Phesgo Versus Placebo in Combination With Phesgo in Participants With PIK3CA-Mutated HER2-Positive Locally Advanced or Metastatic Breast Cancer
RecruitingPhase 3
- City of Hope Comprehensive Cancer Center, Duarte · 4 mi away
A Phase 1/2 Trial of TER-2013 in Patients With Solid Tumors Harboring AKT/PI3K/PTEN Pathway Alterations
RecruitingPhase 1/2
- City of Hope, Duarte · 4 mi away
A Study of Elacestrant Versus Standard Endocrine Therapy in Women and Men With ER+,HER2-, Early Breast Cancer With High Risk of Recurrence
RecruitingPhase 3
- City of Hope National Medical Center, Duarte · 4 mi away
A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Patients With Metastatic or Locally Advanced Breast Cancer
RecruitingPhase 1/2
- City of Hope - Duarte, Duarte · 4 mi away
Open Label Study to Evaluate BL-M07D1 in HER2 Expressing Malignant Solid Tumors
RecruitingPhase 1
- City of Hope, Duarte · 4 mi away
A Phase IIIb Study to Evaluate Camizestrant Plus Ribociclib in ER-positive, HER2-negative Advanced Breast Cancer
RecruitingPhase 3
- Research Site, Duarte · 4 mi away
A Study to Evaluate the Effect of GDC-4198 Alone and in Combination With Giredestrant Versus Abemaciclib and Giredestrant in Participants With Locally Advanced or Metastatic Estrogen Receptor-Positive (ER+), Human Epidermal Growth Factor Receptor-Negative (HER2-) Breast Cancer
RecruitingPhase 1/2
- City of Hope, Duarte · 4 mi away
Study of ORIC-114 in Patients With Advanced Solid Tumors Harboring an EGFR or HER2 Alteration
RecruitingPhase 1/2
- City of Hope, Duarte · 4 mi away
Phase 3 Study of RLY-2608 + Fulvestrant vs Capivasertib + Fulvestrant as Treatment for Locally Advanced or Metastatic PIK3CA-mutant HR+/HER2- Breast Cancer
RecruitingPhase 3
- City of Hope National Medical Center, Duarte · 4 mi away
Evaluating the Addition of Adjuvant Chemotherapy to Ovarian Function Suppression Plus Endocrine Therapy in Premenopausal Patients With pN0-1, ER-Positive/HER2-Negative Breast Cancer and an Oncotype Recurrence Score Less Than or Equal to 25
RecruitingPhase 3
- Kaiser Permanente-Baldwin Park, Baldwin Park
Environmental Exposure Assessment in High-Risk and Early-Onset Breast Cancer Care
RecruitingObservational studyHealthy volunteers welcome
- City of Hope Medical Center, Duarte · 4 mi away
A Study With NKT5097 for Adults With Advanced/Metastatic Solid Tumors
RecruitingPhase 1
- City of Hope, Duarte · 4 mi away
A Pivotal Phase II Clinical Trial of Utidelone Injection Plus Capecitabine in HER2-negative Breast Cancer Patients With Brain Metastases
RecruitingPhase 2
- City of Hope--Duarte, Duarte · 4 mi away
A Blended e-Health Intervention to Improve Fear of Progression in Women With Gynecologic or Breast Cancer
Recruiting
- City of Hope Medical Center, Duarte · 4 mi away
Phase 3 Study to Evaluate the Efficacy and Safety of HER2/Neu Peptide GLSI-100 (GP2 + GM-CSF) in HER2/Neu Positive Subjects
RecruitingPhase 3
- City of Hope - Duarte Cancer Center, Duarte · 4 mi away
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- Kaiser Permanente-Baldwin Park, Baldwin Park
A Study to Learn About the Study Medicine Called PF-08032562 in People With Advanced or Metastatic Solid Tumors
RecruitingPhase 1
- City of Hope (City of Hope National Medical Center, City of Hope Medical Center), Duarte · 4 mi away
Immune Response Activation for the Treatment of Unresectable Metastatic Colorectal Cancer or CEA Positive Metastatic Breast Cancer
RecruitingPhase 1
- City of Hope Medical Center, Duarte · 4 mi away
Acolbifene Versus Low Dose Tamoxifen for the Prevention of Breast Cancer in Premenopausal Women at High Risk for Development of Breast Cancer
RecruitingPhase 2
- City of Hope Comprehensive Cancer Center, Duarte · 4 mi away
An Investigational Scan (64Cu-DOTA-Trastuzumab PET/MRI) in Imaging Patients With HER2+ Breast Cancer With Brain Metastasis
RecruitingPhase 4
- City of Hope Medical Center, Duarte · 4 mi away
Investigating the Feasibility and Acceptability of an Innovative Interdisciplinary Supportive Care Program: Couples Coping Together Against Cancer
RecruitingObservational studyHealthy volunteers welcome
- City of Hope Medical Center, Duarte · 4 mi away
Cemiplimab and Transarterial Radioembolization With Y-90 SIR-S Spheres for the Treatment of Liver Directed Metastatic Breast Cancer
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
Phase 3 Study of Gedatolisib as First-Line Treatment for Patients With HR-Positive, HER2-Negative Advanced Breast Cancer (VIKTORIA-2)
RecruitingPhase 3
- City of Hope Medical Center, Duarte · 4 mi away
I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer
RecruitingPhase 2
- City of Hope, Duarte · 4 mi away
Comparative Effectiveness Trial of Two Supportive Cancer Care Delivery Models for Adults With Cancer
Recruiting
- Beckman Research Institute of City of Hope, Duarte · 4 mi away
Gene Modified Immune Cells After Conditioning Regimen for the Treatment of Stage IIIC or IV Melanoma or Metastatic Solid Tumors
RecruitingPhase 1
- City of Hope, Duarte · 4 mi away
cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual Disease
RecruitingObservational studyHealthy volunteers welcome
- City of Hope, Duarte · 4 mi away
Effects of White Button Mushroom on Inflammation in Obese Postmenopausal Women at High Risk of Breast Cancer
RecruitingHealthy volunteers welcome
- City of Hope Medical Center, Duarte · 4 mi away
Photon Craniospinal Irradiation for the Treatment of Leptomeningeal Disease Secondary to Breast Cancer or Non-small Cell Lung Cancer
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
Phytocannabinoids for Reducing Chronic Chemotherapy-Induced Peripheral Neuropathy in Breast and Colon Cancer Survivors
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
Ultra-hypofractionated Whole Breast Irradiation With Lumpectomy Cavity Boost for the Treatment of Stage I-III Breast Cancer
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
RecruitingObservational study
- Massive Bio SYNERGY-AI site, Duarte · 4 mi away
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
RecruitingPhase 3
- City of Hope Comprehensive Cancer Center, Duarte · 4 mi away
Stereotactic Body Radiation Therapy and FES PET/CT Imaging for the Treatment of Oligoprogressive Estrogen Receptor Positive Metastatic Breast Cancer
RecruitingPhase 2
- City of Hope Medical Center, Duarte · 4 mi away
Autologous huMNC2-CAR44 or huMNC2-CAR22 T Cells for Breast Cancer Targeting Cleaved Form of MUC1 (MUC1*)
RecruitingPhase 1
- City of Hope Medical Center, Duarte · 4 mi away
About Breast Cancer
Breast cancer is a cancer that starts in the breast tissue, when cells change and grow out of control. These extra cells can form a mass called a tumor.
More about Breast Cancer on MedlinePlus
Breast Cancer trials in other cities
- New York City, NY134 studies
- Houston, TX126 studies
- Boston, MA111 studies
- Nashville, TN80 studies
- Los Angeles, CA72 studies
- Edison, NJ68 studies
- St. Louis, MO64 studies
- Durham, NC63 studies
- Queens, NY63 studies
- Chicago, IL58 studies
- Philadelphia, PA56 studies
- Dallas, TX55 studies
Other studies in Baldwin Park
- Acute Myeloid Leukemia40 studies
- Colorectal Cancer38 studies
- Non-Small Cell Lung Cancer36 studies
- Cancer (all types)33 studies
- Prostate Cancer30 studies
- Metastatic Cancer30 studies
- Myelodysplastic Syndromes26 studies
- Ovarian Cancer25 studies
- Lung Cancer24 studies
- Multiple Myeloma23 studies
- Stomach Cancer22 studies
- Acute Lymphoblastic Leukemia21 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.