Location · Washington
Clinical trials recruiting in Washington
461 recruiting studies have at least one site in Washington; 121 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 Washington.
461 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Analysis of Human Movement With Assistive Devices
Orthocare Innovations, LLC
- Location
- Edmonds, WA
- Eligibility basics
- Ages 18–90
- Recruiting
Assessment of CCM in HF With Higher Ejection Fraction
Impulse Dynamics
- Location
- Seattle, WA + 64 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Study to Evaluate Safety, Efficacy and Pharmacokinetics (PK) of a Modified Regimen of Ublituximab
TG Therapeutics, Inc.
- Location
- Kirkland, WA + 35 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Long-Term Study of Elafibranor in Adult Participants With Primary Biliary Cholangitis
Ipsen
- Location
- Seattle, WA + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of Tulisokibart (MK-7240) in Participants With Moderate to Severe Crohn's Disease (MK-7240-008)
Merck Sharp & Dohme LLC
- Location
- Seattle, WA + 70 other US sites
- Eligibility basics
- Ages 16–80
- RecruitingPhase 2
A Study to Evaluate the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Inebilizumab in Children With Generalized Myasthenia Gravis (gMG)
Amgen
- Location
- Seattle, WA + 3 other US sites
- Eligibility basics
- Ages 2–17
- Recruiting
GORE® TAG® Thoracic Branch Endoprosthesis Zone 0/1 Post-Approval Study
W.L.Gore & Associates
- Location
- Seattle, WA + 21 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Learn About the Effects of Felzartamab Infusions in Adults With Kidney Transplants Who Have Late Isolated Microvascular Inflammation
Biogen
- Location
- Seattle, WA + 24 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 3
A Phase 3 Study of Pelabresib (DAK539) and Ruxolitinib in Myelofibrosis (MF)
Novartis Pharmaceuticals
- Location
- Seattle, WA + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Assess How Well and Safely Elafibranor Works in Adult Participants With Primary Sclerosing Cholangitis
Ipsen
- Location
- Seattle, WA + 20 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Efficacy, Safety and Tolerability of Switching From Glucagon-like Peptide-1 Receptor Agonists (GLP-1RA) to Maridebart Cafraglutide in Adults With Obesity or Overweight (MARITIME-SWITCH)
Amgen
- Location
- Redmond, WA + 51 other US sites
- Eligibility basics
- Ages 18–99
- RecruitingPhase 2
A Clinical Trial of MK-7262 and Enlicitide in Participants With High Lipoprotein(a) (MK-7262-004)
Merck Sharp & Dohme LLC
- Location
- Renton, WA + 23 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Investigate Canvuparatide Compared With Placebo in Adult Patients With Hypoparathyroidism
MBX Biosciences
- Location
- Spokane, WA + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Phase 3 Study of Denifanstat in Participants With Moderate to Severe Acne (AURORA)
Sagimet Biosciences Inc.
- Location
- Spokane, WA + 17 other US sites
- Eligibility basics
- Ages 12+
- RecruitingPhase 3
A Study of Tacrolimus/Methotrexate/Ruxolitinib Versus Post-Transplant Cyclophosphamide/Tacrolimus/Mycophenolate Mofetil in Non-Myeloablative/Reduced Intensity Conditioning Allogeneic Peripheral Blood Stem Cell…
Incyte Corporation
- Location
- Seattle, WA + 29 other US sites
- Eligibility basics
- Ages 18+
- 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
- Bellevue, WA + 24 other US sites
- Eligibility basics
- Ages 40–80
- RecruitingPhase 2
A Long-term Safety and Efficacy Study Evaluating APG777 in Atopic Dermatitis
Apogee Therapeutics, Inc.
- Location
- Mill Creek, WA + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult Participants
Regeneron Pharmaceuticals
- Location
- Spokane, WA + 35 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Evaluate the Efficacy, Safety, and Tolerability of VIM0423 in Individuals With Isolated Dystonia
Vima Therapeutics
- Location
- Kirkland, WA + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
Study of AGN-151607-DP to Assess Adverse Events and Change in Disease Activity in Adult Participants With Upper Limb Essential Tremor
AbbVie
- Location
- Spokane, WA + 17 other US sites
- Eligibility basics
- Ages 18–85
- Recruiting
A Prospective, Multi-center, Randomized Controlled Blinded Trial Demonstrating the Safety and Effectiveness of VNS Therapy® System as Adjunctive Therapy Versus a No Stimulation Control in Subjects With…
LivaNova
- Location
- Mercer Island, WA + 49 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
EFS of the DUO System for Tricuspid Regurgitation
CroiValve Limited
- Location
- Seattle, WA + 12 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
Prevail Global Study
Medtronic Vascular
- Location
- Seattle, WA + 53 other US sites
- Eligibility basics
- Ages 18+
- 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
- Vancouver, WA + 33 other US sites
- Eligibility basics
- Ages 16–80