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
- RecruitingPhase 3
Efficacy and Safety of Aleniglipron in Participants With Obesity or Overweight With a Weight-Related Comorbidity (ACCOMPLISH-1)
Gasherbrum Bio, Inc., a wholly owned subsidiary of Structure Therapeutics
- Location
- Renton, WA + 12 other US sites
- Eligibility basics
- Ages 18–79
- RecruitingPhase 3
A Study of Dulaglutide (LY2189265) 3.0 mg and 4.5 mg in Pediatric Participants With Type 2 Diabetes Mellitus (AWARD-PEDS PLUS)
Eli Lilly and Company
- Location
- Seattle, WA + 39 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 2/Phase 3
A Clinical Trial of EYE201/MK-8748 in People With Macular Degeneration (MK-8748-003)
EyeBiotech Ltd.
- Location
- Bellevue, WA + 51 other US sites
- Eligibility basics
- Ages 50+
- RecruitingPhase 1/Phase 2
A Study of DB-OTO, an Adeno-Associated Virus (AAV) Based Gene Therapy, in Children/Infants, Adolescents and Adults With Hearing Loss Due to Otoferlin Mutations
Regeneron Pharmaceuticals
- Location
- Seattle, WA + 8 other US sites
- Eligibility basics
- Any age listed
- 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
- Seattle, WA + 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
- Kirkland, WA + 33 other US sites
- Eligibility basics
- Ages 45–75
- Recruiting
ATLAS (AltaValve) Pivotal Trial
4C Medical Technologies, Inc.
- Location
- Seattle, WA + 35 other US sites
- Eligibility basics
- Ages 18+
- Recruiting
FORWARD CAD IDE Study
Shockwave Medical, Inc.
- Location
- Bellevue, WA + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS- Cohort C: Bevacizumab
PPD Development, LP
- Location
- Seattle, WA + 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
- Seattle, WA + 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
- Seattle, WA + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS (Master Record)
PPD Development, LP
- Location
- Seattle, WA + 26 other US sites
- Eligibility basics
- Ages 18+
- 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
- Tacoma, WA + 30 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
Anti-CD14 Treatment With IC14 in Hospitalized ARDS Patients
Implicit Bioscience
- Location
- Seattle, WA + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingPhase 4
Study to Assess Safety, Pharmacokinetics, and Treatment Effect of Cabtreo
Bausch Health Americas, Inc.
- Location
- Spokane, WA + 13 other US sites
- Eligibility basics
- Ages 9–11
- RecruitingPhase 3
A Study to Assess Change in Disease Activity and Adverse Events (AEs) With Cariprazine in the Treatment of Depressive Episodes in Pediatric Participants Participants (10 to 17 Years of Age) With Bipolar I Disorder.
AbbVie
- Location
- Everett, WA + 30 other US sites
- Eligibility basics
- Ages 10–17
- RecruitingPhase 3
A Pivotal Clinical Study to Investigate Efimosfermin Alfa in Participants With Biopsy-confirmed F2- or F3-stage MASH
GlaxoSmithKline
- Location
- Seattle, WA + 62 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
Multicenter Study to Assess the Efficacy and Safety of LB-102 in the Treatment of Adult Patients With BP1MDE.
LB Pharmaceuticals Inc.
- Location
- Bellevue, WA + 25 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)
Axsome Therapeutics, Inc.
- Location
- Spokane, WA + 37 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
Long-Term Study to Assess the Safety and Tolerability of NBI-1065845 as an Adjunctive Treatment in Participants With Major Depressive Disorder (MDD)
Neurocrine Biosciences
- Location
- Everett, WA + 38 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Phase 2b Study Evaluating Oral VH4524184 Regimens in Treatment Naïve Persons With HIV-1 (INNOVATE Study)
ViiV Healthcare
- Location
- Seattle, WA + 32 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy
Vertex Pharmaceuticals Incorporated
- Location
- Spokane, WA + 69 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
Beeline: A Phase 3 Study in GRIN-related Neurodevelopmental Disorder
GRIN Therapeutics, Inc.
- Location
- Seattle, WA + 15 other US sites
- Eligibility basics
- Ages 1 mo–18
- RecruitingPhase 3
A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain
Novo Nordisk A/S
- Location
- Bellevue, WA + 18 other US sites
- Eligibility basics
- Ages 18+