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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Desara ® One Single Incision Sling 522 Study

for Stress Urinary Incontinence

15 locations incl. Phoenix

Sponsor: Caldera Medical, Inc.

Sex: Female·Age: 18+

Code: NCT04772131·Recruiting

Apply to this trial

American Lung Association (ALA) Lung Health Cohort

for Lung Diseases

37 locations incl. Birmingham

Sponsor: Johns Hopkins University

Sex: All·Age: 25 - 35·Accepts healthy volunteers

Code: NCT04543461·Recruiting

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Solid Tumor Analysis for HLA Loss of Heterozygosity (LOH) and Apheresis for CAR T- Cell Manufacturing

for Solid Tumor, Adult

16 locations incl. Gilbert

Sponsor: A2 Biotherapeutics Inc.

Sex: All·Age: 18+

Code: NCT04981119·Recruiting

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First in Human Study of BAY2927088 in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations in the Genes of Epidermal Growth Factor Receptor (EGFR) and/or Human Epidermal Growth Factor Receptor 2 (HER2)

for Advanced Non-small Cell Lung Cancer

11 locations incl. Gilbert

Sponsor: Bayer

Sex: All·Age: 18+

Code: NCT05099172·Phase 1, Phase 2·Recruiting

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A Study Evaluating the Safety and Efficacy of Targeted Therapies in Subpopulations of Patients With Metastatic Colorectal Cancer (INTRINSIC)

for Metastatic Colorectal Cancer

35 locations incl. Birmingham

Sponsor: Hoffmann-La Roche

Sex: All·Age: 18+

Code: NCT04929223·Phase 1·Recruiting

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Long-term Safety Extension Study of OLZ/SAM in Pediatric Subjects

for Bipolar I Disorder

14 locations incl. Dothan

Sponsor: Alkermes, Inc.

Sex: All·Age: 10 - 17

Code: NCT04987229·Phase 3·Enrolling By Invitation

Combination Therapy for the Treatment of Diffuse Midline Gliomas

for Diffuse Intrinsic Pontine Glioma

19 locations incl. Birmingham

Sponsor: University of California, San Francisco

Sex: All·Age: 2 - 39

Code: NCT05009992·Phase 2·Recruiting

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An Automatically Adjusting Prosthetic Socket for People With Transtibial Amputation

for Lower Limb Amputation Below Knee (Injury)

1 location in Seattle

Sponsor: University of Washington

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

Code: NCT05124652·Recruiting

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Stopping TSC Onset and Progression 2B: Sirolimus TSC Epilepsy Prevention Study

for Tuberous Sclerosis Complex

11 locations incl. Birmingham

Sponsor: Darcy Krueger

Sex: All·Age: 1 Day - 6 Months

Code: NCT05104983·Phase 2·Recruiting

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PROGRESS: Management of Moderate Aortic Stenosis by Clinical Surveillance or TAVR

for Aortic Stenosis, Calcific

65 locations incl. Huntsville

Sponsor: Edwards Lifesciences

Sex: All·Age: 65+

Code: NCT04889872·Recruiting

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Laser Photocoagulation of Communicating Vessels in Twin-to-Twin Transfusion Syndrome

for Twin to Twin Transfusion as Antepartum Condition

2 locations incl. Seattle

Sponsor: Seattle Children's Hospital

Sex: Female·Age: All ages

Code: NCT05008744·Recruiting

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A Study of NX-1607 in Adults With Advanced Malignancies

for Ovarian Cancer, Epithelial

10 locations incl. Duarte

Sponsor: Nurix Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT05107674·Phase 1·Recruiting

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Puberty, Diabetes, and the Kidneys, When Eustress Becomes Distress (PANTHER Study)

for Type 2 Diabetes Mellitus

2 locations incl. Aurora

Sponsor: Petter Bjornstad

Sex: All·Age: 8 - 14·Accepts healthy volunteers

Code: NCT05008276·Recruiting

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Modulation of SERCA2a of Intra-myocytic Calcium Trafficking in Heart Failure With Reduced Ejection Fraction

for Congestive Heart Failure

5 locations incl. San Diego

Sponsor: Sardocor Corp.

Sex: All·Age: 18 - 80

Code: NCT04703842·Phase 1, Phase 2·Recruiting

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A Study to Evaluate Efficacy and Safety of an Investigational Drug Named Volixibat in Patients With Itching Caused by Primary Biliary Cholangitis

for Primary Biliary Cholangitis

44 locations incl. Coronado

Sponsor: Mirum Pharmaceuticals, Inc.

Sex: All·Age: 18+

Code: NCT05050136·Phase 2·Recruiting

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Genomic Biomarker-Selected Umbrella Neoadjuvant Study for High Risk Localized Prostate Cancer

for Prostate Cancer

5 locations incl. Sacramento

Sponsor: University of British Columbia

Sex: Male·Age: 18+

Code: NCT04812366·Phase 2·Recruiting

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A Phase 1b/2 Study of Sonrotoclax (BGB-11417) as Monotherapy and in Various Combinations With Dexamethasone Plus Carfilzomib, Dexamethasone Plus Daratumumab, and Dexamethasone Plus Pomalidomide in Multiple Myeloma

for Relapsed/Refractory Multiple Myeloma

Drug: Daratumumab

16 locations incl. Birmingham

Sponsor: BeOne Medicines

Sex: All·Age: 18+

Code: NCT04973605·Phase 1, Phase 2·Recruiting

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Precision-Based Genomics in Prostate Cancer

for Prostate Cancer

11 locations incl. La Jolla

Sponsor: National Cancer Institute (NCI)

Sex: Male·Age: 18+

Code: NCT04706663·Recruiting

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Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

843 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting

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A Dose-Escalation and Expansion Study of BGB-16673 in Participants With B-Cell Malignancies

for B-cell Malignancy

31 locations incl. Birmingham

Sponsor: BeOne Medicines

Sex: All·Age: 18+

Code: NCT05006716·Phase 1, Phase 2·Recruiting

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TRANSPIRE: Lung Injury in a Longitudinal Cohort of Pediatric HSCT Patients

for Hematopoietic Stem Cell Transplant (HSCT)

9 locations incl. San Francisco

Sponsor: Children's Hospital Medical Center, Cincinnati

Sex: All·Age: Up to 24

Code: NCT04098445·Recruiting

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ZEN003694 and Enzalutamide Versus Enzalutamide Monotherapy in Metastatic Castration-Resistant Prostate Cancer

for Metastatic Castration-Resistant Prostate Cancer

16 locations incl. Los Angeles

Sponsor: Zenith Epigenetics

Sex: Male·Age: 18+

Code: NCT04986423·Phase 2·Recruiting

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Clarifying the Optimal Application of SLT Therapy Trial

for Glaucoma and Ocular Hypertension

28 locations incl. Laguna Hills

Sponsor: University of Pittsburgh

Sex: All·Age: 18+

Code: NCT04967989·Phase 3·Recruiting

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Establishing a ctDNA Biomarker to Improve Organ Preserving Strategies in Patients With Rectal Cancer

for Rectal Adenocarcinoma

2 locations incl. Portland

Sponsor: OHSU Knight Cancer Institute

Sex: All·Age: 18+

Code: NCT05081024·Recruiting

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High Dose Testosterone for ATM, CDK12 or CHEK2 Altered Prostate Cancers

for Metastatic Prostate Cancer

17 locations incl. Aurora

Sponsor: VA Office of Research and Development

Sex: Male·Age: 18+

Code: NCT05011383·Phase 2·Recruiting

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Donor-Derived Ex-Vivo Expanded Natural Killer Cell Infusions in Children and Young Adults With High Risk Acute Myeloid Leukemia Receiving Myeloablative HLA-Haploidentical Hematopoietic Cell Transplant

for Acute Myeloid Leukemia

13 locations incl. Phoenix

Sponsor: Michael Pulsipher

Sex: All·Age: 0 - 25

Code: NCT04836390·Phase 2·Enrolling By Invitation

A Phase 2a Study of IV BCV in Subjects With Adenovirus Infection

for Adenovirus Infections

11 locations incl. Los Angeles

Sponsor: SymBio Pharmaceuticals

Sex: All·Age: 2 Months+

Code: NCT04706923·Phase 2·Recruiting

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Study of Sparsentan Treatment in Pediatrics With Proteinuric Glomerular Diseases

for Focal Segmental Glomerulosclerosis

Drug: Sparsentan

23 locations incl. Los Angeles

Sponsor: Travere Therapeutics, Inc.

Sex: All·Age: 1 - 17

Code: NCT05003986·Phase 2·Recruiting

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Extension Study to Evaluate Safety and Tolerability of Oral Dersimelagon (MT-7117) in Subjects With Erythropoietic Protoporphyria (EPP) or X-Linked Protoporphyria (XLP)

for EPP

15 locations incl. Huntington Beach

Sponsor: Tanabe Pharma America, Inc.

Sex: All·Age: 12 - 75

Code: NCT05005975·Phase 3·Recruiting

Apply to this trial

IT Matters: The Erectile Restoration Registry

for Erectile Dysfunction

21 locations incl. Los Angeles

Sponsor: Boston Scientific Corporation

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

Code: NCT04200937·Enrolling By Invitation

Modified VR-CAP and Acalabrutinib as First Line Therapy for the Treatment of Transplant-Eligible Patients With Mantle Cell Lymphoma

for Mantle Cell Lymphoma

7 locations incl. New Orleans

Sponsor: Academic and Community Cancer Research United

Sex: All·Age: 18 - 75

Code: NCT04626791·Phase 2·Recruiting

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A Study of 177Lu-FAP-2286 in Advanced Solid Tumors

for Solid Tumor

20 locations incl. Birmingham

Sponsor: Novartis Pharmaceuticals

Sex: All·Age: 18+

Code: NCT04939610·Phase 1, Phase 2·Recruiting

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A Study to Evaluate the Benefits and Risks of Conversion of Existing Adolescent Kidney Transplant Recipients Aged 12 to <18 Years to a Belatacept-based Immunosuppressive Regimen as Compared to Continuation of a Calcineurin Inhibitor-based Regimen, and Their Adherence to Immunosuppressive Medications

for Renal Allograft Recipients

15 locations incl. Birmingham

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 12 - 17

Code: NCT04877288·Phase 3·Recruiting

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A Study Evaluating the Safety, Pharmacokinetics and Early Efficacy of AVA6000 in Solid Tumours

for Salivary Gland Tumor

3 locations incl. New York

Sponsor: Avacta Life Sciences Ltd

Sex: All·Age: 18+

Code: NCT04969835·Phase 1·Recruiting

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Targeted Therapy to Increase RAI Uptake in Metastatic DTC

for Papillary Thyroid Cancer

8 locations incl. San Francisco

Sponsor: Children's Hospital of Philadelphia

Sex: All·Age: 0+

Code: NCT05024929·Recruiting

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A Study of a New Way to Treat Children and Young Adults With a Brain Tumor Called NGGCT

for Central Nervous System Nongerminomatous Germ Cell Tumor

149 locations incl. Birmingham

Sponsor: Children's Oncology Group

Sex: All·Age: 3 - 29

Code: NCT04684368·Phase 2·Recruiting

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A Novel Vaccine (EO2463) as Monotherapy and in Combination, for Treatment of Patients With Indolent Non-Hodgkin Lymphoma

for Follicular Lymphoma

4 locations incl. Boston

Sponsor: Enterome

Sex: All·Age: 18+

Code: NCT04669171·Phase 1, Phase 2·Recruiting

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A Study With Eptinezumab in Adolescents (12-17 Years) With Chronic Migraine

for Chronic Migraine in Children

22 locations incl. New Haven

Sponsor: H. Lundbeck A/S

Sex: All·Age: 12 - 17

Code: NCT04965675·Phase 3·Recruiting

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De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

for Stage I Breast Cancer

812 locations incl. Birmingham

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

Code: NCT04852887·Phase 3·Recruiting

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APOLLO: A Randomized Phase II Double-Blind Study of Olaparib Versus Placebo Following Curative Intent Therapy in Patients With Resected Pancreatic Cancer and a Pathogenic BRCA1, BRCA2 or PALB2 Mutation

for Pancreatic Acinar Cell Carcinoma

451 locations incl. Anchorage

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT04858334·Phase 2·Recruiting

Apply to this trial