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 2/Phase 3
Surabgene Lomparvovec Administered in the Suprachoroidal Space in Adult Participants With Diabetic Retinopathy Without Center-Involved Diabetic Macular Edema
AbbVie
- Location
- Durango, CO + 36 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Long-Term Safety Study of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Centennial, CO + 111 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
RESET-Myositis: An Open-Label Study to Evaluate the Safety and Efficacy of CABA-201 in Subjects With Active Idiopathic Inflammatory Myopathy or Juvenile Idiopathic Inflammatory Myopathy
Cabaletta Bio
- Location
- Aurora, CO + 29 other US sites
- Eligibility basics
- Ages 6–75
- RecruitingPhase 3
A Study Evaluating Efruxifermin in Subjects With Non-Cirrhotic Nonalcoholic Steatohepatitis (NASH)/Metabolic Dysfunction-Associated Steatohepatitis (MASH) and Fibrosis
Akero Therapeutics, Inc
- Location
- Aurora, CO + 131 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study to Learn About the Study Medicine Aztreonam-Avibactam (ATM-AVI) in Infants and Newborns Admitted in Hospitals With Bacterial Infection (CHERISH)
Pfizer
- Location
- Aurora, CO + 10 other US sites
- Eligibility basics
- Up to age 10 mo
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Dapirolizumab Pegol in Study Participants With Moderately to Severely Active Systemic Lupus Erythematosus
UCB Biopharma SRL
- Location
- Aurora, CO + 61 other US sites
- Eligibility basics
- Ages 16+
- RecruitingPhase 3
Evaluation of Efficacy and Safety of Suzetrigine for Pain Associated With Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated
- Location
- Englewood, CO + 57 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease
Pfizer
- Location
- Wheat Ridge, CO + 76 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Long-Term Study to Learn About The Study Medicine Called Ritlecitinib in Children With Severe Alopecia Areata.
Pfizer
- Location
- Aurora, CO + 18 other US sites
- Eligibility basics
- Ages 6–14
- Recruiting
Clinical Study to Evaluate the Safety and Effectiveness of Arcevo LSA
Artivion Inc.
- Location
- Aurora, CO + 21 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study to Evaluate the Safety and Efficacy of MK-1406/CD388 for Prevention of Influenza (MK-1406-005/CD388.SQ.3.06)
Cidara Therapeutics Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
- Location
- Denver, CO + 51 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
Zilebesiran in Patients With Hypertension Not Adequately Controlled and With Either Established Cardiovascular Disease or High Risk for Cardiovascular Disease
Alnylam Pharmaceuticals
- Location
- Wheat Ridge, CO + 213 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Trientine Tetrahydrochloride Administered Once a Day for the First Line Treatment of Wilson's Disease Patients.
Orphalan
- Location
- Denver, CO + 1 other US site
- Eligibility basics
- Ages 8+
- RecruitingPhase 3
A Study to Evaluate the Efficacy of NIO752 in Participants With Progressive Supranuclear Palsy
Novartis Pharmaceuticals
- Location
- Englewood, CO + 8 other US sites
- Eligibility basics
- Ages 41–81
- RecruitingPhase 2
Study of Efficacy and Safety of Tonlamarsen in Participants With a Recent Hospitalization and a Concurrent Episode of Acute Severe Hypertension
Kardigan, Inc.
- Location
- Arvada, CO + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Study Evaluating the Efficacy and Safety of RAP-219 in Adult Participants With Focal Seizures
Rapport Therapeutics Inc.
- Location
- Colorado Springs, CO + 12 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of GS-3242 in Combination With Lenacapavir Versus Biktarvy in Virologically Suppressed People With HIV-1
Gilead Sciences
- Location
- Denver, CO + 40 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Accuro XV Ultrasound Imaging System for BoneEnhance and Fracture Detection Algorithms
Rivanna Medical, Inc.
- Location
- Denver, CO + 9 other US sites
- Eligibility basics
- Ages 5+
- RecruitingPhase 3
LIVERAGE™: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Moderate or Advanced Liver Fibrosis
Boehringer Ingelheim
- Location
- Colorado Springs, CO + 154 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
LIVERAGE™ - Cirrhosis: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Cirrhosis
Boehringer Ingelheim
- Location
- Colorado Springs, CO + 123 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Takeda
- Location
- Denver, CO + 45 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Learn About the Study Medicine Ibuzatrelvir in Adults With COVID-19 Who Are Severely Immunocompromised
Pfizer
- Location
- Aurora, CO + 68 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
EASi-PROTKT™ - A Study to Test Vicadrostat (BI 690517) Taken Together With Empagliflozin in People With Type 2 Diabetes, High Blood Pressure, and Cardiovascular Disease
Boehringer Ingelheim
- Location
- Aurora, CO + 199 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Find Out if BI 764198 Helps Adults and Adolescents With a Kidney Condition Called Focal Segmental Glomerulosclerosis (FSGS)
Boehringer Ingelheim
- Location
- Denver, CO + 55 other US sites
- Eligibility basics
- Ages 12+