Paid Clinical Trials in Washington

Washington has 1,820 paid clinical trials enrolling now across cities including Seattle, Spokane and Tacoma. Search by condition, age, or phase to find compensated research studies accepting participants near you.

Research sites in Washington include Fred Hutchinson Cancer Center, UW Medicine and Seattle Children's, running studies across oncology, cardiology, neurology, and more. Both patients and healthy volunteers may qualify. Most studies offer compensation for time and travel.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: June 12, 2026.

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1,820 clinical trials

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A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder

for Major Depressive Disorder (MDD)

32 locations incl. Birmingham

Sponsor: Cybin IRL Limited

Sex: All·Age: 18 - 85

Code: NCT06793397·Phase 3·Recruiting

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ASPEN-09-03: A Study of Evorpacept in Combination With Trastuzumab and Chemotherapy in Metastatic HER2-Positive Breast Cancer

for Breast Cancer, Metastatic

21 locations incl. Tucson

Sponsor: ALX Oncology Inc.

Sex: All·Age: 18+

Code: NCT07007559·Phase 2·Recruiting

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Testing an Enhanced Digital Delivery Model for Inherited Cancer Genetic Testing in Young Adults With Cancer

for Miscellaneous Neoplasm, Nos

231 locations incl. Anchorage

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07091617·Recruiting

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A Study to Assess Adverse Events and Change in Disease Activity of Intravenous (IV) Telisotuzumab Adizutecan Compared to Standard of Care in Adult Participants With Locally Advanced or Metastatic EGFR-Mutated Non-Squamous Non-Small Cell Lung Cancer

for Non-Small Cell Lung Cancer

8 locations incl. Springdale

Sponsor: AbbVie

Sex: All·Age: 18+

Code: NCT07155187·Phase 2, Phase 3·Recruiting

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A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older

for Clostridioides Difficile Associated Disease

135 locations incl. Athens

Sponsor: Pfizer

Sex: All·Age: 65+·Accepts healthy volunteers

Code: NCT07282665·Phase 3·Recruiting

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Prevention of Recurrent C. Difficile Infection Study With AZD5148 Monoclonal Antibody

for Clostridioides Difficile Infection

42 locations incl. Phoenix

Sponsor: AstraZeneca

Sex: All·Age: 18+

Code: NCT07285213·Phase 2·Recruiting

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A Study to Learn if Bimekizumab Given in Different Ways is Safe and Moves Similarly Throughout the Body Over Time in Adults

for Psoriatic Arthritis

Drug: Bimekizumab

28 locations incl. Peoria

Sponsor: UCB Biopharma SRL

Sex: All·Age: 18+

Code: NCT07290036·Phase 1·Recruiting

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A Study to Find Out How EMPAgliflozin is Tolerated and if it Helps Children and Adolescents With Chronic KIDNEY Disease (EMPA-KIDNEY® Kids)

for Chronic Kidney Disease

Drug: Empagliflozin

30 locations incl. Birmingham

Sponsor: Boehringer Ingelheim

Sex: All·Age: 2 - 17

Code: NCT07107945·Phase 3·Recruiting

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Study to Evaluate INCB123667 Versus Investigator's Choice of Chemotherapy in Participants With Platinum-Resistant Ovarian Cancer With Cyclin E1 Overexpression

for Ovarian Cancer

Drug: INCB123667

29 locations incl. Anchorage

Sponsor: Incyte Corporation

Sex: Female·Age: 18+

Code: NCT07214779·Phase 3·Recruiting

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An Open-label Study of AZD0120 in Adults With Multiple Sclerosis

for Multiple Sclerosis

9 locations incl. Tucson

Sponsor: AstraZeneca

Sex: All·Age: 18 - 60

Code: NCT07224373·Phase 1·Recruiting

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A Study of Solbinsiran (LY3561774) in Participants With Severe Hypertriglyceridemia

for Severe Hypertriglyceridemia

29 locations incl. Phoenix

Sponsor: Eli Lilly and Company

Sex: All·Age: 18+

Code: NCT07269210·Phase 2·Recruiting

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Phase 2 Study of SAT-3247 in Pediatric Ambulatory Patients

for Duchenne Muscular Dystrophy

7 locations incl. Los Angeles

Sponsor: Satellos Bioscience, Inc.

Sex: Male·Age: 7 - 9

Code: NCT07287189·Phase 2·Recruiting

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Epcoritamab With Dose Adjusted Etoposide, Cyclophosphamide, Vincristine, Doxorubicin, Prednisone and Rituximab (EPOCH-R) for the Treatment of Aggressive B-Cell Non-Hodgkin Lymphoma

for B-Cell Non-Hodgkin Lymphoma

Drug: Epcoritamab

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 18+

Code: NCT07097363·Phase 2·Recruiting

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A Study to Evaluate the Efficacy, Safety, and Drug Levels of Deucravacitinib (BMS-986165) in Adolescent Participants With Moderate to Severe Plaque Psoriasis

for Plaque Psoriasis

Drug: Deucravacitinib

42 locations incl. Birmingham

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 12 - 17

Code: NCT06979453·Phase 3·Recruiting

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A Study of IDRX-42 (GSK6042981) Versus (vs) Sunitinib in Participants With Gastrointestinal Stromal Tumors After Imatinib Therapy

for Gastrointestinal Neoplasms

35 locations incl. Phoenix

Sponsor: GlaxoSmithKline

Sex: All·Age: 18+

Code: NCT07218926·Phase 3·Recruiting

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A Study Comparing the Combination of Pembrolizumab and Sacituzumab Govitean-hziy Versus Standard of Care in the Treatment of Advanced Urothelial Cancer

for Locally Advanced Urothelial Carcinoma

148 locations incl. Phoenix

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06524544·Phase 3·Recruiting

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A Study to Evaluate the Long-term Efficacy and Safety of KarXT + KarX-EC for Agitation in Alzheimer's Disease (ADAGIO-3)

for Alzheimer Disease

Drug: KarXT

48 locations incl. Chandler

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 55 - 90

Code: NCT06937229·Phase 3·Recruiting

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A Study of Belumosudil in Children With Chronic Graft Versus Host Disease (schoolROCK)

for Chronic Graft Versus Host Disease

5 locations incl. Los Angeles

Sponsor: Sanofi

Sex: All·Age: 1 - 18

Code: NCT07116031·Phase 2·Recruiting

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A Study of DII235 in Adults With Elevated Lipoprotein(a)

for Lipoprotein Disorder

38 locations incl. Birmingham

Sponsor: Novartis Pharmaceuticals

Sex: All·Age: 18 - 80

Code: NCT07235046·Phase 2·Recruiting

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Effects of NLS-133, a Potential Non-Hormonal "On-Demand" Male Contraceptive

for Male Contraception

1 location in Seattle

Sponsor: Next Life Sciences

Sex: Male·Age: 18 - 55·Accepts healthy volunteers

Code: NCT07393334·Phase 2·Recruiting

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A Study to Assess the Safety and Efficacy of LB-P8 in Patients With PSC

for Primary Sclerosing Cholangitis (PSC)

7 locations incl. Sacramento

Sponsor: LISCure Biosciences

Sex: All·Age: 18 - 75

Code: NCT06699121·Phase 2·Recruiting

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Study of Reformulated Levulan Kerastick Plus PDT for Actinic Keratosis on Upper Extremities

for Actinic Keratosis

20 locations incl. Phoenix

Sponsor: Sun Pharmaceutical Industries, Inc.

Sex: All·Age: 18 - 85

Code: NCT07144852·Phase 3·Recruiting

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Study to Assess the Efficacy and Safety of Rina-S Compared to Treatment of Investigator's Choice in Participants With Endometrial Cancer

for Endometrial Cancer

43 locations incl. Washington D.C.

Sponsor: Genmab

Sex: Female·Age: 18+

Code: NCT07166094·Phase 3·Recruiting

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A Study to Evaluate LY3537021 for the Treatment of Nausea and Vomiting Caused by Chemotherapy in Adults With Cancer

for Nausea

19 locations incl. Greenbrae

Sponsor: Eli Lilly and Company

Sex: All·Age: 18+

Code: NCT07169851·Phase 2·Recruiting

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A Study to Evaluate the Efficacy and Safety of Cannabidiol Oral Solution (CBD-OS [GWP42003-P, JZP926]) for the Treatment of Focal-Onset Seizures

for Focal Seizures

24 locations incl. Phoenix

Sponsor: Jazz Pharmaceuticals

Sex: All·Age: 12 - 75

Code: NCT07233239·Phase 1·Recruiting

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Study of Healthy Aging and Physical Function With Elamipretide

for Aging, Healthy

1 location in Seattle

Sponsor: David Marcinek

Sex: All·Age: 65 - 80·Accepts healthy volunteers

Code: NCT07275424·Phase 2·Recruiting

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Observational Study of VYKAT™ XR in Patients With Prader-Willi Syndrome

for Prader-Willi Syndrome

15 locations incl. Los Angeles

Sponsor: Soleno Therapeutics, Inc.

Sex: All·Age: 4+

Code: NCT07450664·Enrolling By Invitation

Combining Immunotherapy and Radiation Therapy to Help Patients Avoid Bladder Removal After Treatment Shrinks Muscle Invasive Bladder Cancer, BRIGHT Trial

for Muscle Invasive Bladder Urothelial Carcinoma

143 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT07061964·Phase 2·Recruiting

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Phase I Clinical Study To Evaluate Pharmacokinetic Profile, Safety, Efficacy and Immunogenicity Of Ipilimumab Biosimilar HLX13 Vs. YERVOY® (US-Sourced YERVOY®) As A First-Line Treatment For Patients With Unresectable Hepatocellular Carcinoma

for Hepatocellular Carcinoma (HCC)

Drug: Ipilimumab

11 locations incl. Glendale

Sponsor: Shanghai Henlius Biotech

Sex: All·Age: 18 - 65

Code: NCT07176650·Phase 1·Recruiting

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SAFety and Efficacy of Human Anti-thymocyte ImmunoGlobUlin SAB-142 ARresting Progression of Type 1 Diabetes

for Type 1 Diabetes

23 locations incl. San Francisco

Sponsor: SAb Biotherapeutics, Inc.

Sex: All·Age: 5 - 40

Code: NCT07187531·Phase 2·Recruiting

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Maridebart Cafraglutide Versus Placebo in Adult Participants With Obstructive Sleep Apnea Not on Positive Airway Pressure (PAP) Therapy

for Obstructive Sleep Apnea

13 locations incl. Northridge

Sponsor: Amgen

Sex: All·Age: 18 - 99

Code: NCT07226765·Phase 3·Recruiting

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REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult Participants

for Symptomatic Venous Thromboembolism (VTE)

19 locations incl. Rancho Mirage

Sponsor: Regeneron Pharmaceuticals

Sex: All·Age: 18+

Code: NCT07213778·Phase 3·Recruiting

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A Study of Brenipatide in Adult Participants With Bipolar Disorder (RENEW-Bipolar-1)

for Bipolar Disorder

Drug: Brenipatide

20 locations incl. Orange

Sponsor: Eli Lilly and Company

Sex: All·Age: 18 - 75

Code: NCT07286175·Phase 2·Recruiting

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A Study to Assess Anti-Tumor Activity of Intravenously (IV) Infused Carboplatin With Mirvetuximab Soravtansine in Participants With Newly Diagnosed Folate Receptor Alpha (FRα)Expressing Advanced-Stage Serous Epithelial Ovarian, Fallopian Tube or Primary Peritoneal Cancer.

for Epithelial Ovarian Cancer

64 locations incl. Birmingham

Sponsor: AbbVie

Sex: Female·Age: 18+

Code: NCT06890338·Phase 2·Recruiting

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Evaluation of Efficacy and Safety of Suzetrigine (SUZ) for Pain Associated With Diabetic Peripheral Neuropathy

for Diabetic Peripheral Neuropathic Pain

75 locations incl. Birmingham

Sponsor: Vertex Pharmaceuticals Incorporated

Sex: All·Age: 18 - 80

Code: NCT07231419·Phase 3·Recruiting

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Study of Reformulated Levulan Kerastick Plus PDT for Actinic Keratosis on Face and Scalp

for Actinic Keratosis

10 locations incl. Fremont

Sponsor: Sun Pharmaceutical Industries, Inc.

Sex: All·Age: 18 - 85

Code: NCT07144345·Phase 3·Recruiting

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Phase 2a Study of VX-407 in Participants With ADPKD Who Have a Subset of PKD1 Gene Variants (AGLOW)

for Autosomal Dominant Polycystic Kidney Disease (ADPKD)

26 locations incl. Alabaster

Sponsor: Vertex Pharmaceuticals Incorporated

Sex: All·Age: 18 - 65

Code: NCT07161037·Phase 2·Recruiting

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Endovascular Repair With Fenestrated TREO Stent-Graft System in AAA

for Abdominal Aortic Aneurysms (AAA)

7 locations incl. Colorado Springs

Sponsor: Bolton Medical

Sex: All·Age: 18+

Code: NCT07026877·Recruiting

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Phase III Study of Ivonescimab or Bevacizumab Combined With FOLFOX in Patients With Metastatic Colorectal Cancer

for Metastatic Colorectal Cancer (CRC)

Drug: Bevacizumab

58 locations incl. Goodyear

Sponsor: Summit Therapeutics

Sex: All·Age: 18+

Code: NCT07228832·Phase 3·Recruiting

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Pirtobrutinib and Mosunetuzumab for the Treatment of Relapsed/Refractory Grades 1-3A Follicular Lymphoma, PROMOTE-FL Trial

for Grade 1 Follicular Lymphoma

Drug: Mosunetuzumab

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 18+

Code: NCT06948786·Phase 2·Recruiting

Apply to this trial