Paid Clinical Trials in Washington

Washington has 1,830 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 18, 2026.

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1,832 clinical trials

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A Clinical Trial Investigating the Safety, Tolerability, and Therapeutic Effects of BNT113 in Combination With Pembrolizumab Versus Pembrolizumab Alone for Patients With a Form of Head and Neck Cancer Positive for Human Papilloma Virus 16 and Expressing the Protein PD-L1

for Unresectable Head and Neck Squamous Cell Carcinoma

19 locations incl. Los Angeles

Sponsor: BioNTech SE

Sex: All·Age: 18+

Code: NCT04534205·Phase 2, Phase 3·Recruiting

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A Study to Compare the Administration of Encorafenib + Binimetinib + Nivolumab Versus Ipilimumab + Nivolumab in BRAF-V600 Mutant Melanoma With Brain Metastases

for Acral Lentiginous Melanoma

Drug: Ipilimumab

331 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04511013·Phase 2·Recruiting

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Smart Eyewear to Automatically Detect Drug Delivery Events

for Smart Eyewear

1 location in Seattle

Sponsor: University of Washington

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

Code: NCT05184660·Recruiting

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Transcutaneous Stimulation for Neurological Populations

for Neurological Disorder

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 4 - 70

Code: NCT04467437·Recruiting

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Combined Antibody Screening for Celiac and Diabetes Evaluation

for Type 1 Diabetes

1 location in Seattle

Sponsor: Pacific Northwest Research Institute

Sex: All·Age: 1 Day - 7·Accepts healthy volunteers

Code: NCT04677699·Enrolling By Invitation

Osimertinib With or Without Bevacizumab as Initial Treatment for Patients With EGFR-Mutant Lung Cancer

for Advanced Lung Non-Squamous Non-Small Cell Carcinoma

Drug: Bevacizumab

603 locations incl. Anchorage

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04181060·Phase 3·Recruiting

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Trigger Point Injection for Myofascial Pain Syndrome in the Low Back: A Randomized Controlled Trial

for Low Back Pain

1 location in Tacoma

Sponsor: Madigan Army Medical Center

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

Code: NCT04704297·Phase 4·Recruiting

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Post-op T-DM1 in HER-2+ Salivary Gland Carcinomas

for Salivary Gland Cancer

13 locations incl. Atlanta

Sponsor: Dana-Farber Cancer Institute

Sex: All·Age: 18+

Code: NCT04620187·Phase 2·Recruiting

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Secukinumab Open Label Roll-over Extension Protocol

for Autoimmunity, Inflammation

Drug: Secukinumab

28 locations incl. Fullerton

Sponsor: Novartis Pharmaceuticals

Sex: All·Age: 6 - 100

Code: NCT04638647·Phase 4·Recruiting

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A Trial to Find Out How Safe REGN7075 is and How Well it Works in Combination With Cemiplimab for Adult Participants With Advanced Cancers

for Advanced Solid Tumors

Drug: Cemiplimab

21 locations incl. Los Angeles

Sponsor: Regeneron Pharmaceuticals

Sex: All·Age: 18+

Code: NCT04626635·Phase 1, Phase 2·Recruiting

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Parkinson's Foundation PD GENEration Genetic Registry

for Parkinson's Disease

54 locations incl. Birmingham

Sponsor: Parkinson's Foundation

Sex: All·Age: 18+

Code: NCT04994015·Recruiting

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A Study to Compare Blinatumomab Alone to Blinatumomab With Nivolumab in Patients Diagnosed With First Relapse B-Cell Acute Lymphoblastic Leukemia (B-ALL)

for Down Syndrome

Drug: Nivolumab

209 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 1 - 30

Code: NCT04546399·Phase 2·Recruiting

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Motor Outcomes to Validate Evaluations in FSHD (MOVE FSHD)

for FSHD

16 locations incl. Los Angeles

Sponsor: University of Kansas Medical Center

Sex: All·Age: All ages

Code: NCT04635891·Recruiting

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A Randomized Trial to Evaluate Sequential vs Simultaneous Patching

for Amblyopia

68 locations incl. Birmingham

Sponsor: Jaeb Center for Health Research

Sex: All·Age: 3 - 13

Code: NCT04378790·Phase 3·Recruiting

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A Study to Find Out How Safe REGN5668 is and How Well it Works In Adult Women When Given With Either Cemiplimab, or Cemiplimab + Fianlimab, or Ubamatamab

for Ovarian Cancer

Drug: Cemiplimab

13 locations incl. Duarte

Sponsor: Regeneron Pharmaceuticals

Sex: Female·Age: 18+

Code: NCT04590326·Phase 1, Phase 2·Recruiting

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CLAG-M or FLAG-Ida Chemotherapy and Reduced-Intensity Conditioning Donor Stem Cell Transplant for the Treatment of Relapsed or Refractory Acute Myeloid Leukemia, Myelodysplastic Syndrome, or Chronic Myelomonocytic Leukemia

for Recurrent Acute Myeloid Leukemia

1 location in Seattle

Sponsor: Fred Hutchinson Cancer Center

Sex: All·Age: 18+

Code: NCT04375631·Phase 1·Recruiting

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A Study to Evaluate the Safety and Effectiveness of the InnAVasc Arteriovenous Graft for Hemodialysis Access in Patients With End-Stage Renal Disease

for End Stage Renal Disease (ESRD)

21 locations incl. Phoenix

Sponsor: W.L.Gore & Associates

Sex: All·Age: 18 - 90

Code: NCT04671771·Recruiting

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Phase 2 Trial of Adagrasib Monotherapy and in Combination With Pembrolizumab and a Phase 3 Trial of Adagrasib in Combination in Patients With a KRAS G12C Mutation KRYSTAL-7

for Advanced Non-Small Cell Lung Cancer

Drug: Adagrasib

220 locations incl. Goodyear

Sponsor: Mirati Therapeutics Inc.

Sex: All·Age: 18+

Code: NCT04613596·Phase 2, Phase 3·Recruiting

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Study to Evaluate Biological & Clinical Effects of Significantly Corrected CFTR Function in Infants & Young Children

for Cystic Fibrosis

35 locations incl. Birmingham

Sponsor: Sonya Heltshe

Sex: All·Age: Up to 10

Code: NCT04509050·Recruiting

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Study of PF-07248144 in Advanced or Metastatic Solid Tumors

for Locally Advanced or Metastatic ER+ HER2- Breast Cancer

23 locations incl. Scottsdale

Sponsor: Pfizer

Sex: All·Age: 18+

Code: NCT04606446·Phase 2·Recruiting

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The ENCIRCLE Trial

for Mitral Regurgitation

56 locations incl. Huntsville

Sponsor: Edwards Lifesciences

Sex: All·Age: 18+

Code: NCT04153292·Recruiting

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A Study of Multiple Therapies in Biomarker-selected Participants With Resectable Stages IB-III Non-small Cell Lung Cancer (NSCLC)

for Non-small Cell Lung Cancer

38 locations incl. Duarte

Sponsor: Genentech, Inc.

Sex: All·Age: 18+

Code: NCT04302025·Phase 2·Recruiting

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A Study Comparing Oral Buprenorphine and Injectable Buprenorphine for the Treatment of Opioid Use Disorder

for Opioid Use Disorder

25 locations incl. Tuscaloosa

Sponsor: VA Office of Research and Development

Sex: All·Age: 18+

Code: NCT04375033·Phase 4·Recruiting

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The Tether™ - Vertebral Body Tethering System Post Approval Study

for Scoliosis Idiopathic

10 locations incl. San Diego

Sponsor: ZimVie

Sex: All·Age: All ages

Code: NCT04505579·Recruiting

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The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)

for Advanced Solid Tumor

32 locations incl. Irvine

Sponsor: PMV Pharmaceuticals, Inc

Sex: All·Age: 12+

Code: NCT04585750·Phase 1, Phase 2·Recruiting

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Polatuzumab Vedotin and Combination Chemotherapy With or Without Glofitamab for the Treatment of Untreated Aggressive Large B-cell Lymphoma

for Aggressive Non-Hodgkin Lymphoma

Drug: Polatuzumab Vedotin

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 18+

Code: NCT04231877·Phase 1·Recruiting

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The MIRROR Registry: Minimally Invasive IntRaceRebral HemORrhage Evacuation

for Supratentorial Hemorrhage

20 locations incl. Burbank

Sponsor: Integra LifeSciences Corporation

Sex: All·Age: 18+

Code: NCT04494295·Recruiting

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A Study of Combination Chemotherapy for Patients With Newly Diagnosed DAWT and Relapsed FHWT

for Anaplastic Kidney Wilms Tumor

177 locations incl. Birmingham

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 30

Code: NCT04322318·Phase 2·Recruiting

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Treating Prostate Cancer That Has Come Back After Surgery With Apalutamide and Targeted Radiation Based on PET Imaging

for Biochemically Recurrent Prostate Carcinoma

Drug: Apalutamide

342 locations incl. Anchorage

Sponsor: ECOG-ACRIN Cancer Research Group

Sex: Male·Age: 18+

Code: NCT04423211·Phase 3·Recruiting

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Prostate Specific Membrane Antigen (PSMA) or (FACBC) PET/CT Site-Directed Therapy for Treatment of Prostate Cancer, Flu-BLAST-PC Study

for Prostate Adenocarcinoma

2 locations incl. Pittsburgh

Sponsor: University of Washington

Sex: Male·Age: 18+

Code: NCT04175431·Phase 2·Recruiting

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ATHN Transcends: A Natural History Study of Non-Neoplastic Hematologic Disorders

for Hematologic Disorder

71 locations incl. Phoenix

Sponsor: American Thrombosis and Hemostasis Network

Sex: All·Age: All ages

Code: NCT04398628·Recruiting

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Rare and Atypical Diabetes Network

for Diabetes Mellitus

13 locations incl. Aurora

Sponsor: University of South Florida

Sex: All·Age: All ages

Code: NCT05544266·Recruiting

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A Phase 1/2, Open-label, Safety and Dosing Study of Autologous CART Cells (Desmoglein 3 Chimeric Autoantibody Receptor T Cells [DSG3-CAART] or CD19-specific Chimeric Antigen Receptor T Cells [CABA-201]) in Subjects With Active, Pemphigus Vulgaris (RESET-PV)

for Pemphigus Vulgaris

13 locations incl. Redwood City

Sponsor: Cabaletta Bio

Sex: All·Age: 18+

Code: NCT04422912·Phase 1, Phase 2·Recruiting

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Combination of Novel Therapies for CKD Comorbid Depression

for Chronic Kidney Diseases

4 locations incl. Stony Brook

Sponsor: Stony Brook University

Sex: All·Age: 18+

Code: NCT04422652·Phase 2·Recruiting

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Pancreatic Cancer Early Detection Consortium

for Pancreas Cancer

45 locations incl. Phoenix

Sponsor: Arbor Research Collaborative for Health

Sex: All·Age: 18 - 90·Accepts healthy volunteers

Code: NCT04970056·Recruiting

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A Study of EPX-100 (Clemizole Hydrochloride) in Participants With Dravet Syndrome

for Dravet Syndrome

31 locations incl. Birmingham

Sponsor: Epygenix

Sex: All·Age: 2+

Code: NCT04462770·Phase 3·Recruiting

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Registry of Patients With Brain Tumors Treated With STaRT (GammaTiles)

for Brain Tumor, Recurrent

54 locations incl. Phoenix

Sponsor: GT Medical Technologies, Inc.

Sex: All·Age: All ages

Code: NCT04427384·Recruiting

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A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer

for Ovarian Carcinoma

539 locations incl. Birmingham

Sponsor: NRG Oncology

Sex: Female·Age: 35 - 50

Code: NCT04251052·Recruiting

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Sequential Testosterone and Enzalutamide Prevents Unfavorable Progression

for Castration Resistant Metastatic Prostate Cancer

6 locations incl. San Diego

Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Sex: Male·Age: 18 - 90

Code: NCT04363164·Phase 2·Recruiting

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A Safety Study of SEA-CD70 in Patients With Myeloid Malignancies

for Myelodysplastic Syndrome

49 locations incl. Birmingham

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT04227847·Phase 1·Recruiting

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