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
- Recruiting
Efficacy of the COronary SInus Reducer in Patients With Refractory Angina II
Shockwave Medical, Inc.
- Location
- Littleton, CO + 66 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Compare the Efficacy, Safety and Tolerability of FF/UMEC/VI With FF/VI in 12-17-year-olds With Asthma
GlaxoSmithKline
- Location
- Colorado Springs, CO + 18 other US sites
- Eligibility basics
- Ages 12–17
- RecruitingPhase 4
A Study to Evaluate Avacopan in Participants With ANCA-associated Vasculitis
Amgen
- Location
- Aurora, CO + 57 other US sites
- Eligibility basics
- Ages 18–100
- RecruitingPhase 2
A Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Alzheimer's Disease Psychosis
MapLight Therapeutics
- Location
- Denver, CO + 32 other US sites
- Eligibility basics
- Ages 55–90
- RecruitingPhase 2
Imeroprubart in Adult Participants With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Immunovant Sciences GmbH
- Location
- Parker, CO + 30 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Test Whether Nerandomilast Can Help Slow Down Changes in the Lung in People With a Family History of Pulmonary Fibrosis
Boehringer Ingelheim
- Location
- Aurora, CO + 10 other US sites
- Eligibility basics
- Ages 40+
- RecruitingPhase 3
Trial Investigating the Efficacy and Safety of Weekly Lonapegsomatropin Compared to Daily Somatropin in Children and Adolescents With Short Stature or Growth Failure Due to Growth Hormone Sufficient Disorders
Ascendis Pharma A/S
- Location
- Aurora, CO + 21 other US sites
- Eligibility basics
- Ages 2–17
- Recruiting
A Study Assessing Long-Term Safety and Effectiveness in Treatment Management of Atrial Fibrillation With VARIPULSE Catheter System
Biosense Webster, Inc.
- Location
- Aurora, CO + 22 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 2
EXACT Study: A Blinded Study in Patients With Alport Syndrome to Evaluate Exaluren Efficacy and Safety
Eloxx Pharmaceuticals, Inc.
- Location
- Denver, CO
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
To Evaluate the Effect of EXPD-101/FXS7553 Compared With Placebo in Patients With COPD Over 52 Weeks of Treatment
Expedition Therapeutics, Inc
- Location
- Aurora, CO + 21 other US sites
- Eligibility basics
- Ages 40–85
- RecruitingPhase 2
Phase 2, Efficacy and Safety Study of ACP-204 in Lewy Body Dementia Psychosis
ACADIA Pharmaceuticals Inc.
- Location
- Aurora, CO + 27 other US sites
- Eligibility basics
- Ages 55–84
- RecruitingPhase 3
A Study of Dupilumab in Small Children With an Allergic Condition of the Esophagus (Food Pipe): Eosinophilic Esophagitis
Regeneron Pharmaceuticals
- Location
- Aurora, CO + 12 other US sites
- Eligibility basics
- Ages 6 mo–6
- RecruitingPhase 2
Study of MRM-3379 in Male Participants With Fragile X Syndrome (BLOOM)
Mirum Pharmaceuticals, Inc.
- Location
- Aurora, CO + 13 other US sites
- Eligibility basics
- Ages 13–45 · Men only
- RecruitingPhase 3
A Study to Assess the Efficacy and Safety of Induction Therapy With Afimkibart (RO7790121) in Participants With Moderately to Severely Active Crohn's Disease
Hoffmann-La Roche
- Location
- Colorado Springs, CO + 58 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety, and Pharmacokinetics (PK) of RO7837195 in Participants With Moderately to Severely Active Ulcerative Colitis (UC)
Genentech, Inc.
- Location
- Colorado Springs, CO + 7 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Participants With Gout
Crystalys Therapeutics
- Location
- Denver, CO + 81 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study of Dotinurad Versus Allopurinol in Tophaceous Gout
Crystalys Therapeutics
- Location
- Denver, CO + 82 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Phase 2 Trial of Dotinurad in Xanthine Oxidase Inhibitor (XOI) Intolerant/Uricase Failure Gout Participants
Crystalys Therapeutics
- Location
- Denver, CO + 40 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
AMAZE 9: A Research Study Investigating How Well Zenagamtide Tablets Help People With Excess Body Weight Lose Weight
Novo Nordisk A/S
- Location
- Aurora, CO + 38 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2/Phase 3
Efficacy and Safety Study of Nipocalimab for Adults With Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
Janssen Research & Development, LLC
- Location
- Centennial, CO + 11 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
Effect of Patiromer in Children Under 12 Years of Age With High Blood Potassium Levels
Vifor Pharma, Inc.
- Location
- Aurora, CO + 9 other US sites
- Eligibility basics
- Ages 0 mo–11
- RecruitingPhase 3
A Study of Nipocalimab in Pregnancies at Risk for Severe Hemolytic Disease of the Fetus and Newborn (HDFN)
Janssen Research & Development, LLC
- Location
- Aurora, CO + 19 other US sites
- Eligibility basics
- Ages 18–45 · Women only
- Recruiting
Study of GalaFLEX LITE™ Scaffold in Treatment of Capsular Contracture After Breast Implant Augmentation
C. R. Bard
- Location
- Lone Tree, CO + 32 other US sites
- Eligibility basics
- Ages 22–70 · Women only
- RecruitingPhase 3
A Study of Nipocalimab or Intravenous Immunoglobulin (IVIG) in Pregnancies At Risk of Fetal and Neonatal Alloimmune Thrombocytopenia (FNAIT)
Janssen Research & Development, LLC
- Location
- Aurora, CO + 11 other US sites
- Eligibility basics
- Ages 18–45 · Women only