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 2
LY4268989 (MORF-057) Co-Administered With Mirikizumab in Adults With Moderately to Severely Active Ulcerative Colitis:
Eli Lilly and Company
- Location
- Bellevue, WA + 36 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 3
A Study of Orforglipron in Female Participants With Stress Urinary Incontinence Who Have Obesity or Overweight
Eli Lilly and Company
- Location
- Bellevue, WA + 17 other US sites
- Eligibility basics
- Ages 18+ · Women only
- RecruitingPhase 3
Efficacy and Safety of Orforglipron in Participants With Peripheral Artery Disease
Eli Lilly and Company
- Location
- Redmond, WA + 27 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Evaluate the Effectiveness of DT-101 in Patients With Depression
Draig Therapeutics Ltd
- Location
- Bellevue, WA + 18 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Efficacy and Safety of Eloralintide (LY3841136) in Participants With Osteoarthritis Knee Pain and Obesity or Overweight
Eli Lilly and Company
- Location
- Kirkland, WA + 37 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
LY4268989 in Adults With Moderately to Severely Active Ulcerative Colitis
Eli Lilly and Company
- Location
- Spokane, WA + 38 other US sites
- Eligibility basics
- Ages 18–80
- RecruitingPhase 2
A Study of Donanemab (LY3002813) in Participants With Early Cognitive Decline (TRAILBLAZER-ALZ 7)
Eli Lilly and Company
- Location
- Kirkland, WA + 29 other US sites
- Eligibility basics
- Ages 55–85
- RecruitingPhase 2
A Study to Investigate Weight Management With Macupatide and Eloralintide, Alone or in Combination, in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Wenatchee, WA + 39 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to See if Lepodisiran Can Reduce Plaque in Coronary Arteries of Adults With Elevated Lp(a) Who Have Had Heart Events or Are at High Risk
Eli Lilly and Company
- Location
- Redmond, WA + 12 other US sites
- Eligibility basics
- Ages 45–80
- RecruitingPhase 3
A Study of Olezarsen for the Treatment of Familial Chylomicronemia Syndrome (FCS) in Pediatric Participants
Ionis Pharmaceuticals, Inc.
- Location
- Tacoma, WA + 4 other US sites
- Eligibility basics
- Ages 2–17
- RecruitingPhase 2
A Study of Brenipatide (LY3537031) in Adult Participants With Moderate-to-Severe Chronic Obstructive Pulmonary Disease (COPD)
Eli Lilly and Company
- Location
- Kirkland, WA + 13 other US sites
- Eligibility basics
- Ages 40–75
- RecruitingPhase 3
Safety and Effectiveness of Giroctocogene Fitelparvovec or Fidanacogene Elaparvovec in Patients With Hemophilia A or B Respectively
Pfizer
- Location
- Seattle, WA + 12 other US sites
- Eligibility basics
- Ages 18+ · Men only
- RecruitingPhase 2
A Master Protocol Study (LY900038) of Multiple Intervention-Specific-Appendices (ISAs) in Adult Participants With Obesity or Overweight
Eli Lilly and Company
- Location
- Wenatchee, WA + 42 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
Study of LHP588 in Subjects With P. Gingivalis-Positive Alzheimer's Disease
Lighthouse Pharmaceuticals, Inc.
- Location
- Bellevue, WA + 36 other US sites
- Eligibility basics
- Ages 55–80
- RecruitingPhase 3
Mirikizumab Administered at the Same Time as Tirzepatide in Adult Participants With Moderately to Severely Active Ulcerative Colitis and Obesity or Overweight: Phase 3b Study
Eli Lilly and Company
- Location
- Tacoma, WA + 36 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Mirikizumab and Tirzepatide Administered in Adult Participants With Moderately to Severely Active Crohn's Disease and Obesity or Overweight
Eli Lilly and Company
- Location
- Tacoma, WA + 34 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Bipolar Disorder (RENEW-Bipolar-1)
Eli Lilly and Company
- Location
- Bellevue, WA + 19 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 2
A Study of Brenipatide in Adult Participants With Schizophrenia
Eli Lilly and Company
- Location
- Bellevue, WA + 31 other US sites
- Eligibility basics
- Ages 18–55
- RecruitingPhase 2
A Study of Brenipatide in Participants With Opioid Use Disorder
Eli Lilly and Company
- Location
- Seattle, WA + 35 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
A Study to Evaluate the Efficacy, Safety and Tolerability of ALKS 2680 in Adults With Narcolepsy Type 1 (Brilliance NT1 - 304)
Alkermes, Inc.
- Location
- Spokane, WA + 14 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
AMAZE 4: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Obstructive Sleep Apnoea Treated With Positive Airway Pressure Lose Weight and Improve Sleep Apnoea
Novo Nordisk A/S
- Location
- Renton, WA + 18 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 2
A Study to Evaluate Safety and Efficacy of ALKS 7290 Compared With Placebo in Adult Participants With Attention Deficit Hyperactivity Disorder (ALKS 7290-201)
Alkermes, Inc.
- Location
- Bellevue, WA + 17 other US sites
- Eligibility basics
- Ages 18–65
- RecruitingPhase 3
A Study of Brenipatide (LY3537031) in Adult Participants With Major Depressive Disorder
Eli Lilly and Company
- Location
- Bellevue, WA + 28 other US sites
- Eligibility basics
- Ages 18–75
- RecruitingPhase 3
Seladelpar in Subjects With Primary Biliary Cholangitis (PBC) and Compensated Cirrhosis
Gilead Sciences
- Location
- Seattle, WA + 53 other US sites
- Eligibility basics
- Ages 18+