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Breast Cancer clinical trials in Springfield, MO
10 studies for Breast Cancer are looking for participants at sites in and around Springfield (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
- Mercy Hospital Springfield, Springfield
- CoxHealth South Hospital, Springfield
A Study of Alisertib in Combination With Endocrine Therapy in Patients With HR-positive, HER2-negative Recurrent or Metastatic Breast Cancer
RecruitingPhase 2
- Oncology Hematology Associates, Springfield
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
- Oncology Hematology Associates, Springfield
Evaluating Minimal Residual Disease (MRD) Through Longitudinal Circulating Tumor DNA (ctDNA) Profiling in Breast Malignancies
RecruitingObservational study
- Oncology Hematology Associates, Springfield
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
- Mercy Hospital Springfield, Springfield
- CoxHealth South Hospital, Springfield
Testing Proton Craniospinal Radiation Therapy Versus the Usual Radiation Therapy for Leptomeningeal Metastasis, RADIATE-LM Trial
RecruitingPhase 3
- Mercy Hospital Springfield, Springfield
E-Mindfulness Approaches for Living After Breast Cancer
RecruitingPhase 3
- Mercy Hospital Springfield, Springfield
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
- Mercy Hospital Springfield, Springfield
- CoxHealth South Hospital, Springfield
Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics
RecruitingObservational study
- Mercy Hospital Springfield, Springfield
- Cox Health South Hospital, Springfield
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
RecruitingPhase 3
- Mercy Hospital Springfield, Springfield
- CoxHealth South Hospital, Springfield
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 Springfield
- Colorectal Cancer11 studies
- Non-Small Cell Lung Cancer10 studies
- Cancer (all types)10 studies
- Overweight7 studies
- Obesity7 studies
- Metastatic Cancer6 studies
- Melanoma6 studies
- Lung Cancer6 studies
- Ovarian Cancer5 studies
- Colon Cancer5 studies
- Prostate Cancer4 studies
- Bladder Cancer4 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.