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Breast Cancer clinical trials in Harrisburg, PA
12 studies for Breast Cancer are looking for participants at sites in and around Harrisburg (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
- Univ of Pittsburg Med Ctr Pinnacle, Harrisburg
Beamion BCGC-1: A Study to Find a Suitable Dose of Zongertinib Used Alone and in Combination With Other Treatments to Test Whether it Helps People With Different Types of HER2+ Cancer That Has Spread
RecruitingPhase 1/2
- Penn State Milton S. Hershey Medical Center, Hershey · 12 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
- Penn State Milton S. Hershey Medical Center, Hershey · 12 mi away
- Lehigh Valley Health Network - Cedar Crest, Allen · 13 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
- Penn State Health Milton S. Hershey Medical Center, Hershey · 12 mi away
Trial of Pre-operative Neratinib and Endocrine Therapy With Trastuzumab in ER-Positive, HER-2 Positive Breast Cancers
RecruitingPhase 2
- Penn State Cancer Institute, Hershey · 12 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
- UPMC Pinnacle Cancer Center/Community Osteopathic Campus, Harrisburg
- UPMC Hillman Cancer Center at Rocco And Nancy Ortenzio Cancer Pavilion, Mechanicsburg · 8 mi away
- Penn State Milton S Hershey Medical Center, Hershey · 12 mi away
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- UPMC Pinnacle Cancer Center/Community Osteopathic Campus, Harrisburg
- UPMC Hillman Cancer Center at Rocco And Nancy Ortenzio Cancer Pavilion, Mechanicsburg · 8 mi away
- Penn State Milton S Hershey Medical Center, Hershey · 12 mi away
De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)
RecruitingPhase 3
- Penn State Milton S Hershey Medical Center, Hershey · 12 mi away
Evexomostat Plus PI3K or AKT Inhibitor and Fulvestrant in Patients With a PI3K Alteration and HR+/Her2- Breast Cancer
RecruitingPhase 1/2
- Penn State Milton S Hershey Medical Center, Hershey · 12 mi away
Effect on Body Movement and Mental Skills in Patients Who Received Gadolinium-based Contrast Media for Magnetic Resonance Examination Multiple Times Within 5 Years
RecruitingPhase 4
- Penn State Hershey Medical Center, Hershey · 12 mi away
EXActDNA-003 / NSABP B-64: Study of Molecular Residual Disease Detection in Breast Cancer (MRD)
RecruitingObservational study
- Penn State Health Medical Group - Andrews Patel, Harrisburg
- Penn State Cancer Institute, Hershey · 12 mi away
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
RecruitingPhase 3
- Penn State Milton S Hershey Medical Center, Hershey · 12 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, NY136 studies
- Houston, TX126 studies
- Boston, MA112 studies
- Nashville, TN81 studies
- Los Angeles, CA73 studies
- Edison, NJ68 studies
- St. Louis, MO64 studies
- Queens, NY64 studies
- Durham, NC64 studies
- Chicago, IL59 studies
- Philadelphia, PA56 studies
- Dallas, TX55 studies
Other studies in Harrisburg
- Heart Failure14 studies
- Non-Small Cell Lung Cancer12 studies
- Cardiovascular Disease11 studies
- Lung Cancer9 studies
- Acute Myeloid Leukemia8 studies
- Prostate Cancer8 studies
- Colorectal Cancer7 studies
- Head and Neck Squamous Cell Carcinoma7 studies
- Neuroblastoma6 studies
- Crohn's Disease6 studies
- High Blood Pressure6 studies
- Cancer (all types)5 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.