Location · Colorado
Clinical trials recruiting in Colorado
591 recruiting studies have at least one site in Colorado; 183 accept healthy volunteers. Studies that need a specific condition are included too, so check each listing.
Want the research companies that run paid Phase 1 studies for healthy volunteers? Paid clinical trial companies in Colorado.
591 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
A Gaucher Disease Gene Therapy Trial With FLT201
Spur Therapeutics
- Location
- Aurora, CO + 12 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy L606 in Participants With PH-ILD
Liquidia Technologies, Inc.
- Location
- Aurora, CO + 12 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study to Test Whether BI 3802876 is Tolerated in People With Compensated Liver Cirrhosis Due to Metabolic Dysfunction- Associated Steatohepatitis (MASH)
Boehringer Ingelheim
- Location
- Colorado Springs, CO + 18 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of JNJ-78934804 in Participants With Moderately to Severely Active Crohn's Disease
Janssen Research & Development, LLC
- Location
- Colorado Springs, CO + 21 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate Efficacy, Safety, and Immunogenicity With ABP 938 8 mg Versus EYLEA® HD (Aflibercept) in Participants With Neovascular Age-related Macular Degeneration
Amgen
- Location
- Colorado Springs, CO + 54 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Aurora, CO + 35 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Phase 3 Extension Study to Evaluate Long-term Safety of Ianalumab in Participants With Systemic Lupus Erythematosus (SIRIUS-SLE Extension).
Novartis Pharmaceuticals
- Location
- Aurora, CO + 20 other US sites
- Eligibility basics
- Ages 12–100
- RecruitingPhase 3
Study to Evaluate the Effect of Balcinrenone/Dapagliflozin in Patients With Heart Failure and Impaired Kidney Function
AstraZeneca
- Location
- Aurora, CO + 93 other US sites
- Eligibility basics
- Ages 18–130
- RecruitingPhase 3
Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma
AstraZeneca
- Location
- Denver, CO + 70 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
Akero Therapeutics, Inc
- Location
- Aurora, CO + 130 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study Investigating Subcutaneously Administered Pozelimab in Combination With Cemdisiran or Cemdisiran Alone in Adult Participants With Geographic Atrophy
Regeneron Pharmaceuticals
- Location
- Aurora, CO + 144 other US sites
- Eligibility basics
- Ages 50–85
- RecruitingPhase 2
ALTO-100 in Bipolar Disorder With Depression (BD-D)
Alto Neuroscience
- Location
- Colorado Springs, CO + 38 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Study With Omecamtiv Mecarbil (CK-1827452) to Treat Chronic Heart Failure With Severely Reduced Ejection Fraction
Cytokinetics
- Location
- Aurora, CO + 80 other US sites
- Eligibility basics
- Ages 18–85
- Recruiting
Onyx™ Liquid Embolic IDE Clinical Study
Medtronic Endovascular
- Location
- Aurora, CO + 19 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 2
A Study to Learn About the Study Medicine Called PF-07275315 in People With Moderate-To-Severe Asthma
Pfizer
- Location
- Colorado Springs, CO + 34 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Investigate Efficacy and Safety of Teplizumab Compared With Placebo in Participants 1 to 25 Years of Age With Stage 3 Type 1 Diabetes
Sanofi
- Location
- Aurora, CO + 33 other US sites
- Eligibility basics
- Ages 1–25
- RecruitingPhase 3
Long-Term Safety Study of Deucravacitinib Versus Ustekinumab in Participants With Psoriasis (PRAGMATYK)
Bristol-Myers Squibb
- Location
- Castle Rock, CO + 90 other US sites
- Eligibility basics
- Ages 40+
- Recruiting
The Use of p48/64 MW HPC Flow Modulation Device in the Treatment of Wide-necked Intracranial Aneurysms
phenox Inc.
- Location
- Aurora, CO + 24 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
SAFety and Efficacy of Human Anti-thymocyte ImmunoGlobUlin SAB-142 ARresting Progression of Type 1 Diabetes
SAb Biotherapeutics, Inc.
- Location
- Aurora, CO + 20 other US sites
- Eligibility basics
- Ages 5–40
- Recruiting
Managing Pain Using Optimized Sequences by Adjusting Parameters With Independent Current Control
Boston Scientific Corporation
- Location
- Greenwood, CO + 6 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1
A Clinical Study of Letermovir (MK-8228) in Children and Adolescents Who Receive a Kidney Transplant (KT) (MK-8228-077)
Merck Sharp & Dohme LLC
- Location
- Aurora, CO + 20 other US sites
- Eligibility basics
- Up to age 17
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Remibrutinib in Secondary Progressive Multiple Sclerosis
Novartis Pharmaceuticals
- Location
- Aurora, CO + 42 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 2/Phase 3
A Clinical Study of Islatravir and Ulonivirine for People With HIV-1 Who Have Not Been Treated Before (MK-8591B-062)
Merck Sharp & Dohme LLC
- Location
- Denver, CO + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Non-inferiority Study of Frexalimab Subcutaneous Administration Compared to Intravenous Administration in Adult Participants With Multiple Sclerosis
Sanofi
- Location
- Aurora, CO + 33 other US sites
- Eligibility basics
- Ages 18–60