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Breast Cancer clinical trials in Green Bay, WI
7 studies for Breast Cancer are looking for participants at sites in and around Green Bay (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
RecruitingObservational studyHealthy volunteers welcome
- Bellin Memorial Hospital, Green Bay
- Saint Vincent Hospital Cancer Center Green Bay, Green Bay
- Saint Vincent Hospital Cancer Center at Saint Mary's, Green Bay
- and 4 more
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
- ThedaCare Physicians - Appleton North, Appleton · 26 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
- Bellin Memorial Hospital, Green Bay
- Saint Vincent Hospital Cancer Center Green Bay, Green Bay
- Saint Vincent Hospital Cancer Center at Saint Mary's, Green Bay
- and 3 more
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- Saint Vincent Hospital Cancer Center Green Bay, Green Bay
- Saint Vincent Hospital Cancer Center at Saint Mary's, Green Bay
- Saint Vincent Hospital Cancer Center at Oconto Falls, Oconto Falls · 25 mi away
- and 1 more
Integrated Cancer Repository for Cancer Research
RecruitingObservational studyHealthy volunteers welcome
- Bellin Memorial Hospital, Green Bay
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
- Saint Vincent Hospital Cancer Center Green Bay, Green Bay
- Saint Vincent Hospital Cancer Center at Saint Mary's, Green Bay
- Aurora BayCare Medical Center, Green Bay
Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics
RecruitingObservational study
- Saint Vincent Hospital Cancer Center Green Bay, Green Bay
- Saint Vincent Hospital Cancer Center at Saint Mary's, Green Bay
- Aurora BayCare Medical Center, Green Bay
- and 3 more
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 Green Bay
- Non-Small Cell Lung Cancer14 studies
- Lung Cancer12 studies
- Colorectal Cancer10 studies
- Acute Myeloid Leukemia8 studies
- Colon Cancer8 studies
- Cancer (all types)7 studies
- Head and Neck Squamous Cell Carcinoma7 studies
- Pancreatic Cancer6 studies
- Bladder Cancer6 studies
- Melanoma6 studies
- Kidney Cancer (Renal Cell Carcinoma)6 studies
- Prostate Cancer6 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.