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 Study to Assess How Well and Safely Elafibranor Works in Adult Participants With Primary Sclerosing Cholangitis
Ipsen
- Location
- Colorado Springs, CO + 20 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 1/Phase 2
A Study of BMS-986528 in Participants With Refractory Rheumatoid Arthritis
Bristol-Myers Squibb
- Location
- Denver, CO
- Eligibility basics
- Ages 18–65
- RecruitingPhase 2
A Study to Evaluate Efficacy and Safety of MK-8690 in Participants With Moderately to Severely Active Ulcerative Colitis (MK-8690-002)
Merck Sharp & Dohme LLC
- Location
- Colorado Springs, CO + 10 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Phase 3 Trial of DT120 for Major Depressive Disorder (Ascend)
Definium Therapeutics US, Inc.
- Location
- Denver, CO + 22 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 3
A Study to Investigate Canvuparatide Compared With Placebo in Adult Patients With Hypoparathyroidism
MBX Biosciences
- Location
- Englewood, CO + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Clinical Trial of MK-8748 Compared to Aflibercept in Participants With Diabetic Macular Edema (MK-8748-004)
Merck Sharp & Dohme LLC
- Location
- Denver, CO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
An Open-Label, Safety and Efficacy Study of Cebranopadol in Participants With Acute Pain With Surgical or Non-Surgical Origin
Adneuris Therapeutics, Inc.
- Location
- Longmont, CO + 14 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2/Phase 3
A Study to Determine if BHV-8000 is Effective, Safe and Tolerable as a Treatment for Adults Living With Early Parkinson's Disease
Biohaven Therapeutics Ltd.
- Location
- Aurora, CO + 24 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 3
REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult Participants
Regeneron Pharmaceuticals
- Location
- Englewood, CO + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Evaluate Brenipatide Compared With Placebo in Adult Participants With Uncontrolled Moderate to Severe Asthma
Eli Lilly and Company
- Location
- Colorado Springs, CO + 15 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Investigate GB-0895 Adjunctive Therapy in Adults and Adolescents With Severe Uncontrolled Asthma (SOLAIRIA-1)
Generate Biomedicines
- Location
- Colorado Springs, CO + 35 other US sites
- Eligibility basics
- Ages 12–80
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety, and Tolerability of VIM0423 in Individuals With Isolated Dystonia
Vima Therapeutics
- Location
- Denver, CO + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
A Master Protocol (IIBD): A Study of Multiple Drugs in Adults With Ulcerative Colitis or Crohn's Disease
Eli Lilly and Company
- Location
- Englewood, CO + 11 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 1/Phase 2
A Study to Investigate the Safety and Effectiveness of a Coagulation Factor IX Gene Insertion Therapy (REGV131-LNP1265) in Pediatric, Adolescent and Adult Participants With Hemophilia B
Regeneron Pharmaceuticals
- Location
- Aurora, CO + 16 other US sites
- Eligibility basics
- Ages 2+ · Men only
- Recruiting
Prevail Global Study
Medtronic Vascular
- Location
- Loveland, CO + 53 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Phase III Study Investigating Heart Failure and Cardiovascular Death With Baxdrostat in Combination With Dapagliflozin
AstraZeneca
- Location
- Aurora, CO + 151 other US sites
- Eligibility basics
- Ages 40+
- RecruitingPhase 2
A Study to Assess the Effects of Zigakibart on IgA Nephropathy.
Novartis Pharmaceuticals
- Location
- Denver, CO + 4 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
An Induction Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Crohn's Disease
Sanofi
- Location
- Aurora, CO + 126 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 3
A Maintenance Study to Investigate the Efficacy and Safety of Duvakitug in Participants With Moderately to Severely Active Crohn's Disease
Sanofi
- Location
- Colorado Springs, CO + 33 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 3
Sarilumab Efficacy and Safety in Adults With Early Polymyalgia Rheumatica
Sanofi
- Location
- Denver, CO + 46 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
A Study to Assess Adverse Events, Change in Disease Activity, and How Intravenous and Subcutaneous Risankizumab Moves Through the Body of Pediatric Participants With Moderately to Severely Active Crohn's Disease
AbbVie
- Location
- Aurora, CO + 9 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 4
A Study of Vedolizumab in Adults With Ulcerative Colitis (UC) or Crohn's Disease (CD) in the Community Setting
Takeda
- Location
- Colorado Springs, CO + 77 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)
Merck Sharp & Dohme LLC
- Location
- Wheat Ridge, CO + 54 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
AGENT DCB STANCE: Safety and Effectiveness Study of AGENT Drug-Coated Balloon Compared to Standard of Care Percutaneous Coronary Intervention (PCI) Treatment for de Novo Coronary Lesions
Boston Scientific Corporation
- Location
- Littleton, CO + 46 other US sites
- Eligibility basics
- Ages 18+