Paid Clinical Trials in Washington

Washington has 1,824 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 15, 2026.

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1,824 clinical trials

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Study of Navtemadlin add-on to Ruxolitinib in JAK Inhibitor-Naïve Patients With Myelofibrosis Who Have a Suboptimal Response to Ruxolitinib

for Myelofibrosis

Drug: Ruxolitinib

58 locations incl. Birmingham

Sponsor: Kartos Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT06479135·Phase 3·Recruiting

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The Airports, Air Quality, and Asthma (AAA) Study

for Pediatric Asthma

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 6 - 12

Code: NCT07047430·Recruiting

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A Single-Arm Phase II Study of Neoadjuvant Intensified Androgen Deprivation (Leuprolide and Abiraterone Acetate) in Combination With AKT Inhibition (Capivasertib) for High-Risk Localized Prostate Cancer With PTEN Loss

for High-Risk Prostate Cancer

6 locations incl. West Los Angeles

Sponsor: VA Office of Research and Development

Sex: Male·Age: 18+

Code: NCT05593497·Phase 2·Recruiting

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BElumosudil for Bronchiolitis Obliterans Prevention/Therapy (BEBOP)

for Bronchiolitis Obliterans Syndrome

6 locations incl. Stanford

Sponsor: Dana-Farber Cancer Institute

Sex: All·Age: 18+

Code: NCT05922761·Phase 2·Recruiting

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A Study to Customize Ibrutinib Treatment Regimens for Participants With Previously Untreated Chronic Lymphocytic Leukemia

for Leukemia, Lymphocytic, Chronic, B-Cell

Drug: Ibrutinib

32 locations incl. Cerritos

Sponsor: Janssen Research & Development, LLC

Sex: All·Age: 18+

Code: NCT05963074·Phase 2·Recruiting

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Health Outcomes of Parents With Cystic Fibrosis-Aim 2

for Cystic Fibrosis

18 locations incl. Birmingham

Sponsor: University of Pittsburgh

Sex: All·Age: 18+

Code: NCT06296394·Recruiting

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Impella RP Flex with Smart Assist

for Right Ventricular (RV) Dysfunction

31 locations incl. Birmingham

Sponsor: Abiomed Inc.

Sex: All·Age: All ages

Code: NCT06637644·Recruiting

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A Study to Evaluate the Efficacy and Safety of Pegozafermin in Participants With Compensated Cirrhosis Due to MASH

for Metabolic Dysfunction-Associated Steatohepatitis (MASH) / Nonalcoholic Steatohepatitis (NASH) With Compensated Cirrhosis

135 locations incl. Birmingham

Sponsor: 89bio, Inc.

Sex: All·Age: 18 - 75

Code: NCT06419374·Phase 3·Recruiting

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Study of RAS(ON) Inhibitors in Patients With Gastrointestinal Solid Tumors

for Colorectal Cancer

32 locations incl. Chandler

Sponsor: Revolution Medicines, Inc.

Sex: All·Age: 18+

Code: NCT06445062·Phase 1, Phase 2·Recruiting

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Advancing Transplantation Outcomes in Children

for Kidney Transplant

20 locations incl. Birmingham

Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

Sex: All·Age: 13 - 20

Code: NCT06055608·Phase 2·Recruiting

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Open-label Study of BBO-8520 in Adult Subjects With KRASG12C Non-small Cell Lung Cancer

for Non-small Cell Lung Cancer

22 locations incl. Birmingham

Sponsor: TheRas, Inc., d/b/a BBOT (BridgeBio Oncology Therapeutics)

Sex: All·Age: 18+

Code: NCT06343402·Phase 1·Recruiting

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Supraphysiological Androgen to Enhance Treatment Activity in Metastatic Castration-Resistant Prostate Cancer, SPECTRA Study

for Castration-Resistant Prostate Carcinoma

1 location in Seattle

Sponsor: University of Washington

Sex: Male·Age: 18+

Code: NCT06039371·Phase 2·Recruiting

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A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid Tumors

for Breast Neoplasms

82 locations incl. Tucson

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT06157892·Phase 2·Recruiting

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VE303 for Prevention of Recurrent Clostridioides Difficile Infection

for Clostridium Difficile

84 locations incl. Huntsville

Sponsor: Vedanta Biosciences, Inc.

Sex: All·Age: 12+

Code: NCT06237452·Phase 3·Recruiting

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Evaluating the Efficacy and Safety of PT027 Compared With PT007 Administered As Needed in Participants 12 to < 18 Years of Age With Asthma

for Asthma

105 locations incl. Anchorage

Sponsor: AstraZeneca

Sex: All·Age: 12 - 17

Code: NCT06307665·Phase 3·Recruiting

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Study Assessing Activity of Intravenous (IV) Etentamig Monotherapy Versus Standard Available Therapies in Adult Participants With Relapsed or Refractory Multiple Myeloma

for Multiple Myeloma

Drug: Etentamig

46 locations incl. Birmingham

Sponsor: AbbVie

Sex: All·Age: 18+

Code: NCT06158841·Phase 3·Recruiting

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A Phase 2 Trial of ALN-APP in Patients With Cerebral Amyloid Angiopathy

for Cerebral Amyloid Angiopathy

34 locations incl. Los Angeles

Sponsor: Alnylam Pharmaceuticals

Sex: All·Age: 30+

Code: NCT06393712·Phase 2·Recruiting

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The PRISM-Social Needs (PRISM-SN) Intervention for Adolescents and Young Adults With Cancer

for Cancer

1 location in Seattle

Sponsor: Seattle Children's Hospital

Sex: All·Age: 12 - 25

Code: NCT06242964·Recruiting

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Multicenter Study of Lumateperone for the Treatment of Bipolar Depression in Pediatric Patients

for Bipolar Depression

52 locations incl. Dothan

Sponsor: Intra-Cellular Therapies, Inc.

Sex: All·Age: 10 - 17

Code: NCT06372964·Phase 3·Recruiting

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A Study of PARG Inhibitor ETX-19477 in Patients With Advanced Solid Malignancies

for Advanced or Metastatic Solid Tumors

14 locations incl. Phoenix

Sponsor: 858 Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT06395519·Phase 1, Phase 2·Recruiting

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Trout Consumption in Young Children and Families and Brain Health

for Cognitive Change

2 locations incl. Moscow

Sponsor: University of Idaho

Sex: All·Age: 3+·Accepts healthy volunteers

Code: NCT06721468·Recruiting

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CBT-I vs. MBTI for Traumatic Brain Injury (TBI)-Related Insomnia and Post-Traumatic Stress Symptoms

for Traumatic Brain Injury

5 locations incl. Eglin Air Force Base

Sponsor: Johns Hopkins University

Sex: All·Age: 18+

Code: NCT05663034·Recruiting

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Seattle Spatial Transcriptomic Research in Inflammatory Bowel Disease Evaluation (STRIDE)

for Inflammatory Bowel Diseases

1 location in Seattle

Sponsor: Seattle Children's Hospital

Sex: All·Age: 6 - 21

Code: NCT06315179·Recruiting

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Safety, Tolerability and Pharmacokinetics of Lumateperone in Pediatric Patients With Autism Spectrum Disorder

for Autism Spectrum Disorder

8 locations incl. Miami

Sponsor: Intra-Cellular Therapies, Inc.

Sex: All·Age: 5 - 12

Code: NCT06557902·Phase 1·Recruiting

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Quaratusugene Ozeplasmid (Reqorsa) and Atezolizumab Maintenance Therapy in ES-SCLC Patients

for Small Cell Lung Cancer Extensive Stage

Drug: Atezolizumab

17 locations incl. Lone Tree

Sponsor: Genprex, Inc.

Sex: All·Age: 18+

Code: NCT05703971·Phase 1, Phase 2·Recruiting

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Stress and Resilience

for Alcohol Use

2 locations incl. Dallas

Sponsor: University of Washington

Sex: All·Age: 18 - 30·Accepts healthy volunteers

Code: NCT06457841·Recruiting

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Proximal Internal Carotid Artery Acute Stroke Secondary to Tandem or Local Occlusion Thrombectomy Trial

for Acute Ischemic Stroke

51 locations incl. Mobile

Sponsor: Mercy Health Ohio

Sex: All·Age: 18 - 79

Code: NCT05611242·Phase 3·Recruiting

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Testing the Use of Neratinib or the Combination of Neratinib and Palbociclib Targeted Treatment for HER2+ Solid Tumors (A ComboMATCH Treatment Trial)

for Malignant Female Reproductive System Neoplasm

186 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06126276·Phase 2·Recruiting

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Family Bridge Program

for Healthcare Inequities

2 locations incl. Philadelphia

Sponsor: Seattle Children's Hospital

Sex: All·Age: All ages

Code: NCT06276621·Enrolling By Invitation

A Study of SGT-003 Gene Therapy in Duchenne Muscular Dystrophy (INSPIRE DUCHENNE)

for Duchenne Muscular Dystrophy

12 locations incl. Little Rock

Sponsor: Solid Biosciences Inc.

Sex: Male·Age: 0 - 17

Code: NCT06138639·Phase 1, Phase 2·Recruiting

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A Follow-up Study to Test Long-term Treatment With Nerandomilast in People With Pulmonary Fibrosis Who Took Part in a Previous Study With Nerandomilast

for Idiopathic Pulmonary Fibrosis

Drug: Nerandomilast

58 locations incl. Birmingham

Sponsor: Boehringer Ingelheim

Sex: All·Age: 18+

Code: NCT06238622·Phase 3·Recruiting

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Book Sharing for Toddlers With Clefts

for Cleft Palate

1 location in Seattle

Sponsor: Seattle Children's Hospital

Sex: All·Age: 20 Months - 32 Months

Code: NCT06338319·Enrolling By Invitation

Internet-Delivered Pain Self-Management for Persons With Acute Recurrent and Chronic Pancreatitis Pain

for Pancreatitis

1 location in Seattle

Sponsor: Seattle Children's Hospital

Sex: All·Age: 18+

Code: NCT06386224·Recruiting

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A Study of VERVE-102 in Patients With Familial Hypercholesterolemia or Premature Coronary Artery Disease

for Heterozygous Familial Hypercholesterolemia

8 locations incl. Dothan

Sponsor: Verve Therapeutics, Inc.

Sex: All·Age: 18 - 70

Code: NCT06164730·Phase 1·Recruiting

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A Study for Participants Previously Treated With Century Therapeutics Cellular Therapy Product

for Hematological Malignancy

7 locations incl. Gilbert

Sponsor: Century Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT05768269·Recruiting

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A Study of HC-7366 in Combination With Belzutifan (WELIREG™) in Patients With Renal Cell Carcinoma

for Renal Cell Carcinoma

20 locations incl. Tucson

Sponsor: HiberCell, Inc.

Sex: All·Age: 18+

Code: NCT06234605·Phase 1·Recruiting

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Phase III, Open-label Study of First-line Osimertinib With or Without Datopotamab Deruxtecan for EGFRm Locally Advanced or Metastatic Non-small Cell Lung Cancer

for Non-small Cell Lung Cancer

Drug: Osimertinib

36 locations incl. Fountain Valley

Sponsor: AstraZeneca

Sex: All·Age: 18+

Code: NCT06350097·Phase 3·Recruiting

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A Study to Assess the Safety and Efficacy of Oral Armour Thyroid Compared to Synthetic T4 for the Treatment of Primary Hypothyroidism in Adult Participants

for Hypothyroidism

134 locations incl. Birmingham

Sponsor: AbbVie

Sex: All·Age: 18 - 75

Code: NCT06345339·Phase 2, Phase 3·Recruiting

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Personalized Cancer Stem Cell High-Throughput Drug Screening for Glioblastoma

for Newly Diagnosed Glioblastoma

1 location in Seattle

Sponsor: Swedish Medical Center

Sex: All·Age: 18+

Code: NCT05380349·EARLY_Phase 1·Recruiting

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Dinutuximab With Chemotherapy, Surgery and Stem Cell Transplantation for the Treatment of Children With Newly Diagnosed High Risk Neuroblastoma

for Ganglioneuroblastoma, Nodular

156 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: Up to 30

Code: NCT06172296·Phase 3·Recruiting

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