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
Zelquistinel or Placebo for the Reduction of Symptoms of Major Depressive Disorder
Syndeio Biosciences, Inc
- Location
- Colorado Springs, CO + 20 other US sites
- Eligibility basics
- Ages 18–64
- Recruiting
FORWARD CAD IDE Study
Shockwave Medical, Inc.
- Location
- Littleton, CO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Clinical Trial of Elsunersen in Pediatric SCN2A-DEE to Assess Efficacy and Safety
Praxis Precision Medicines
- Location
- Aurora, CO + 5 other US sites
- Eligibility basics
- Ages 0 mo–18
- Recruiting
Evaluation of the Fully Closed Loop Omnipod® System in Type 2 Diabetes
Insulet Corporation
- Location
- Denver, CO + 25 other US sites
- Eligibility basics
- Ages 18–75
- Recruiting
Efficacy of the Omnipod® 6 System Compared With the Omnipod® 5 System
Insulet Corporation
- Location
- Aurora, CO + 10 other US sites
- Eligibility basics
- Ages 14–75
- RecruitingPhase 4
PRESERVE: LUPKYNIS in Combination With Belimumab, Obinutuzumab or Anifrolumab in Patients With Lupus Nephritis
Aurinia Pharmaceuticals Inc.
- Location
- Arvada, CO + 26 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2/Phase 3
A Study of Nipocalimab in Children Aged 2 to Less Than 18 Years With Generalized Myasthenia Gravis
Janssen Research & Development, LLC
- Location
- Aurora, CO + 7 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 2
JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS- Cohort C: Bevacizumab
PPD Development, LP
- Location
- Denver, CO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS- Cohort B: Paridiprubart
PPD Development, LP
- Location
- Denver, CO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS- Cohort A: Vilobelimab
PPD Development, LP
- Location
- Denver, CO + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 1/Phase 2
Phase 1/2 Study of MZ-1866, an AAV-9 Gene Therapy Delivered by Intracerebroventricular Injection to Participants With Pitt Hopkins Syndrome
Mahzi Therapeutics
- Location
- Aurora, CO + 2 other US sites
- Eligibility basics
- Ages 2–25
- Recruiting
GORE® CARDIOFORM Septal Occluder and Antiplatelet Medical Management for Reduction of Recurrent Stroke in Patients With Patent Foramen Ovale (PFO): the REDUCE Post Approval Study
W.L.Gore & Associates
- Location
- Littleton, CO + 30 other US sites
- Eligibility basics
- Ages 18–70
- Recruiting
GORE® ENFORM Biomaterial Product Study
W.L.Gore & Associates
- Location
- Denver, CO + 6 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Study of Ravulizumab in Pediatric Participants With Primary IgAN
Alexion Pharmaceuticals, Inc.
- Location
- Aurora, CO
- Eligibility basics
- Ages 2–18
- RecruitingPhase 3
Study to Assess the Efficacy and Safety of IMVT-1402 in Participants With Mild to Severe Generalized Myasthenia Gravis
Immunovant Sciences GmbH
- Location
- Fort Collins, CO + 47 other US sites
- Eligibility basics
- Ages 18–80
- Recruiting
Paclitaxel-Coated Balloon Treatment of Chronic Rhinosinusitis
Airiver Medical, Inc.
- Location
- Colorado Springs, CO + 9 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2, Open-Label Study to Evaluate the Safety and Effects of HLX-1502 in Patients With Neurofibromatosis Type 1
Healx Limited
- Location
- Aurora, CO + 13 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
Elucidating TAAR-1, Dopamine, and Norepinephrine in Binge Eating Disorder Using Solriamfetol
Axsome Therapeutics, Inc.
- Location
- Colorado Springs, CO + 35 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 3
eValuating the Efficacy and Safety of InitiatinG depemokImab earLy therApy iN Chronic Obstructive Pulmonary Disorder (COPD) With Type 2 Inflammation
GlaxoSmithKline
- Location
- Lakewood, CO + 37 other US sites
- Eligibility basics
- Ages 40–75
- RecruitingPhase 2
Phase 2b Study of RPT904 as Monotherapy in Participants With IgE-Mediated Food Allergy
RAPT Therapeutics, Inc., a member of the GSK plc group of companies
- Location
- Aurora, CO + 21 other US sites
- Eligibility basics
- Ages 12–55
- RecruitingPhase 3
A Study of Nipocalimab Administered to Adults With Generalized Myasthenia Gravis
Janssen Research & Development, LLC
- Location
- Aurora, CO + 10 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Pivotal Clinical Study to Investigate Efimosfermin Alfa in Participants With Biopsy-confirmed F2- or F3-stage MASH
GlaxoSmithKline
- Location
- Colorado Springs, CO + 62 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)
Axsome Therapeutics, Inc.
- Location
- Colorado Springs, CO + 37 other US sites
- Eligibility basics
- Ages 18–65
- Recruiting
COMPASSION S3 - Evaluation of the SAPIEN 3 Transcatheter Heart Valve in Patients With Pulmonary Valve Dysfunction
Edwards Lifesciences
- Location
- Aurora, CO + 20 other US sites
- Eligibility basics
- Any age listed