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
Safety and Efficacy Study of Intracystic TARA-002 for the Treatment of Lymphatic Malformations in Participants 6 Months to Less Than 18 Years of Age
Protara Therapeutics
- Location
- Aurora, CO + 8 other US sites
- Eligibility basics
- Ages 6 mo–18
- RecruitingPhase 2/Phase 3
Study of Choline Chloride for Injection in Adolescent and Adult Patients With Intestinal Failure Receiving Long Term Parenteral Support
Protara Therapeutics
- Location
- Aurora, CO + 5 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 1/Phase 2
4D-150 in Patients With Neovascular (Wet) Age-Related Macular Degeneration
4D Molecular Therapeutics
- Location
- Lakewood, CO + 19 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 2
Safety and Efficacy of 3 Dose Levels of NMD670 in Adult Patients With Myasthenia Gravis
NMD Pharma A/S
- Location
- Aurora, CO + 8 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Test Whether BI 3032950 Helps People With Ulcerative Colitis
Boehringer Ingelheim
- Location
- Colorado Springs, CO + 9 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
OCEAN(a)-PreEvent - Olpasiran Trials of Cardiovascular Events And LipoproteiN(a) Reduction to Prevent First Major Cardiovascular Events
Amgen
- Location
- Colorado Springs, CO + 193 other US sites
- Eligibility basics
- Ages 50–105
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Elismetrep (K-304) in the Acute Treatment of Migraine
Kallyope Inc.
- Location
- Centennial, CO + 111 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Evaluating Clinical Hiatal Hernia Outcomes Using OviTex®
Tela Bio Inc
- Location
- Denver, CO + 4 other US sites
- Eligibility basics
- Ages 22+
- RecruitingPhase 3
A Research Study to Look at How Well NNC0487-0111 Works Compared to Placebo in People With Heart Failure and Obesity
Novo Nordisk A/S
- Location
- Aurora, CO + 129 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Open-label Extension Study of Zigakibart in Adults With IgA Nephropathy.
Novartis Pharmaceuticals
- Location
- Denver, CO + 7 other US sites
- Eligibility basics
- Ages 18–100
- RecruitingPhase 3
A Study of Efficacy and Safety of Depemokimab Compared With Placebo in Adults and Adolescents With at Risk Type 2 Asthma
GlaxoSmithKline
- Location
- Aurora, CO + 13 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 2
Study of DONQ52 in Active Celiac Disease
Chugai Pharmaceutical
- Location
- Colorado Springs, CO + 57 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
INHALE-1st: Afrezza® For Youth With Newly-Diagnosed Type 1 Diabetes
Mannkind Corporation
- Location
- Aurora, CO + 9 other US sites
- Eligibility basics
- Ages 6–17
- RecruitingPhase 2
A Study to Assess the Effectiveness and Safety of GSK3862995B in Adults With Bronchiectasis
GlaxoSmithKline
- Location
- Aurora, CO + 29 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 3
NBI-1065845-MDD3026: Study to Assess the Efficacy and Safety of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
Neurocrine Biosciences
- Location
- Aurora, CO + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Long-term Efficacy, Safety and Tolerability of Iptacopan in C3G or IC-MPGN
Novartis Pharmaceuticals
- Location
- Aurora, CO + 4 other US sites
- Eligibility basics
- Ages 12–100
- RecruitingPhase 2
A Phase II Study of Ensifentrine in Non-Cystic Fibrosis Bronchiectasis
Verona Pharma, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA
- Location
- Denver, CO + 27 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
Evaluation of the Safety and Effectiveness of ARTIA Reconstructive Tissue Matrix Breast Reconstruction (ADORA) in Adult Participants
AbbVie
- Location
- Aurora, CO + 14 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingPhase 2/Phase 3
A Clinical Trial of EYE201/MK-8748 in People With Macular Degeneration (MK-8748-003)
EyeBiotech Ltd.
- Location
- Colorado Springs, CO + 51 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 2
A Study to Evaluate the Safety and Efficacy of a Single Dose of RABI-767 in Participants With Acute Pancreatitis
Panafina, Inc.
- Location
- Aurora, CO + 9 other US sites
- Eligibility basics
- Ages 18–85
- RecruitingPhase 1
Intravitreal (IVT) Pozelimab for Geographic Atrophy (GA) in Adult Participants
Regeneron Pharmaceuticals
- Location
- Lakewood, CO + 4 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 3
Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant
Eidos Therapeutics, a BridgeBio company
- Location
- Aurora, CO + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease
BlueRock Therapeutics
- Location
- Aurora, CO + 33 other US sites
- Eligibility basics
- Ages 45–75
- RecruitingPhase 2
Study of WAL0921 in Patients With Glomerular Kidney Diseases
Walden Biosciences
- Location
- Denver, CO + 8 other US sites
- Eligibility basics
- Ages 18–75