Location · Denver, CO
Clinical trials in Denver, CO
493 recruiting studies have a site in the Denver area, and 165 of them accept healthy volunteers. The area includes Aurora, Lakewood, Englewood, Littleton, Centennial, Lone Tree and nearby cities.
493 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 1
Open-label, Dose Escalation Study of Safety and Preliminary Efficacy of TN-401 in Adults With PKP2 Mutation-associated ARVC
Tenaya Therapeutics
- Location
- San Francisco, CA + 6 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingHealthy volunteers
Connect for Cancer Prevention Study (Connect)
National Cancer Institute (NCI)
- Location
- Denver, CO + 8 other US sites
- Eligibility basics
- Ages 30–70
- RecruitingHealthy volunteers
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
Michael Shy
- Location
- Los Angeles, CA + 17 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Genetics of Charcot Marie Tooth (CMT) - Modifiers of CMT1A, New Causes of CMT2
University of Iowa
- Location
- Los Angeles, CA + 17 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteersPhase 3
Exploring Sympathetic Nervous System Function in Individuals With Down Syndrome
University of Colorado, Denver
- Location
- Aurora, CO
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
NightWare and Cardiovascular Health in Veterans With PTSD
VA Office of Research and Development
- Location
- Aurora, CO
- Eligibility basics
- Ages 22–88
- RecruitingHealthy volunteers
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Mayo Clinic
- Location
- Birmingham, AL + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteersPhase 2
Long Term Evaluation of Scapular-inserted Contraceptive Implants
Yale University
- Location
- Aurora, CO + 1 other US site
- Eligibility basics
- Ages 18–45 · Women only
- RecruitingHealthy volunteers
The Vanguard Study: Testing a New Way to Screen for Cancer
National Cancer Institute (NCI)
- Location
- Pleasanton, CA + 44 other US sites
- Eligibility basics
- Ages 45–75
- RecruitingHealthy volunteers
Exercise Effects on the Neurobiology Underlying Stress-related Eating Behaviors in Veterans
VA Office of Research and Development
- Location
- Aurora, CO
- Eligibility basics
- Ages 18–75
- RecruitingHealthy volunteers
Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection
Alliance for Clinical Trials in Oncology
- Location
- Anchorage, AK + 612 other US sites
- Eligibility basics
- Ages 40–75
- RecruitingHealthy volunteers
Testing an Enhanced Digital Delivery Model for Inherited Cancer Genetic Testing in Young Adults With Cancer
Alliance for Clinical Trials in Oncology
- Location
- Anchorage, AK + 319 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Family Communications After Genetic Testing
Alliance for Clinical Trials in Oncology
- Location
- Anchorage, AK + 347 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays
Alliance for Clinical Trials in Oncology
- Location
- Fairbanks, AK + 350 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
- Location
- Birmingham, AL + 26 other US sites
- Eligibility basics
- Ages 25–35
- RecruitingHealthy volunteers
Clinical Decision Support to Increase Use of Medications for Opioid Use Disorder
University of Colorado, Denver
- Location
- Aurora, CO
- Eligibility basics
- Ages 12–89
- RecruitingHealthy volunteersPhase 4
Cyclic vs. Constant Estradiol: Regimens' Effects on Brain Health
University of Colorado, Denver
- Location
- Aurora, CO
- Eligibility basics
- Ages 38–60 · Women only
- RecruitingHealthy volunteers
UPURS Trial for Patient-centered Management of Symptomatic Obstructing Stones
University of California, San Francisco
- Location
- Aurora, CO
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Multi-Site Detection of Barrett's Esophagus in Patients Without Chronic GERD Symptoms
Case Comprehensive Cancer Center
- Location
- Aurora, CO + 4 other US sites
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteersPhase 2
Parenting in 2 Worlds Multisite Trial
Arizona State University
- Location
- Phoenix, AZ + 3 other US sites
- Eligibility basics
- Ages 12+
- RecruitingHealthy volunteers
Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study
Friedreich's Ataxia Research Alliance
- Location
- Los Angeles, CA + 8 other US sites
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
HealthyTogether: RCT of a Dyadic Weight Management Intervention
VA Office of Research and Development
- Location
- Aurora, CO + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pre- and Post-operative TEG Indices in Patients With or Without Adenocarcinoma Undergoing Surgical Resection
University of Colorado, Denver
- Location
- Aurora, CO + 1 other US site
- Eligibility basics
- Ages 18–99
- RecruitingHealthy volunteers
ASSESS ALL ALS Study
St. Joseph's Hospital and Medical Center, Phoenix
- Location
- Birmingham, AL + 35 other US sites
- Eligibility basics
- Ages 18+