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Breast Cancer clinical trials in Highlands Ranch, CO
12 studies for Breast Cancer are looking for participants at sites in and around Highlands Ranch (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
- AdventHealth Littleton, Littleton · 5 mi away
The CDK4/6 Inhibitor Dosing Knowledge (CDK) Study
RecruitingPhase 3
- UCHealth Highlands Ranch Hospital, Highlands Ranch
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
- UCHealth Highlands Ranch Hospital, Highlands Ranch
A Phase 2 Study of Zanidatamab in Patients With HER2-expressing Tumors
RecruitingPhase 2
- Rocky Mountain Cancer Center, Littleton · 5 mi away
Integrated Cancer Repository for Cancer Research
RecruitingObservational studyHealthy volunteers welcome
- Advent Health, Greenwood Village · 4 mi away
A Study to Learn About the Study Medicine Called PF-07248144 in Combination With Fulvestrant in People With HR-positive, HER2-negative Advanced or Metastatic Breast Cancer Who Progressed After a Prior Line of Treatment.
RecruitingPhase 3
- Rocky Mountain Cancer Centers LLP, Littleton · 5 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
- UCHealth Highlands Ranch Hospital, Highlands Ranch
Assessing Benefits and Harms of Cannabis/Cannabinoid Use Among Cancer Patients Treated in Community Oncology Clinics
RecruitingObservational study
- Rocky Mountain Cancer Centers-Littleton, Littleton · 5 mi away
Improving Care for Rural Patients With Solid Tumors
Recruiting
- Highlands Ranch Hospital, Highlands Ranch
The Immune System's Response to Young Women's Breast Cancer
RecruitingObservational study
- UCHealth Highlands Ranch Hospital, Highlands Ranch
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
RecruitingObservational study
- Massive Bio SYNERGY-AI site, Littleton · 5 mi away
Intensity Modulated Radiotherapy (IMRT) vs. 3D-conformal Accelerated Partial Breast Irradiation (APBI) for Early Stage Breast Cancer After Lumpectomy
RecruitingPhase 3
- Rocky Mountain Cancer Centers - Littleton, Littleton · 5 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 Highlands Ranch
- Prostate Cancer9 studies
- Colorectal Cancer8 studies
- Bladder Cancer7 studies
- Kidney Cancer (Renal Cell Carcinoma)6 studies
- Non-Small Cell Lung Cancer6 studies
- Pancreatic Cancer5 studies
- Stomach Cancer5 studies
- Esophageal Cancer5 studies
- Colon Cancer5 studies
- Lung Cancer5 studies
- Melanoma5 studies
- Ovarian Cancer5 studies
From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.