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 17, 2026.

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1,830 clinical trials

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An Extension Study to Learn More About the Long-Term Safety of Litifilimab (BIIB059) Injections and Whether They Can Improve Symptoms of Adult Participants Who Have Systemic Lupus Erythematosus

for Systemic Lupus Erythematosus (SLE)

36 locations incl. Phoenix

Sponsor: Biogen

Sex: All·Age: 18+

Code: NCT05352919·Phase 3·Enrolling By Invitation

Personalized Neo-Antigen Peptide Vaccine for the Treatment of Stage IIIC-IV Melanoma, Hormone Receptor Positive HER2 Negative Metastatic Refractory Breast Cancer or Stage III-IV Non-Small Cell Lung Cancer

for Anatomic Stage IV Breast Cancer AJCC v8

1 location in Seattle

Sponsor: Fred Hutchinson Cancer Center

Sex: All·Age: 18+

Code: NCT05098210·Phase 1·Recruiting

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Phase 1 Study of MRTX1719 in Solid Tumors With MTAP Deletion

for Mesothelioma

25 locations incl. Phoenix

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 18+

Code: NCT05245500·Phase 1·Recruiting

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A Study of Neladalkib (NVL-655) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ALK Rearrangement or Activating ALK Mutation (ALKOVE-1)

for Locally Advanced Solid Tumor

21 locations incl. Orange

Sponsor: Nuvalent Inc.

Sex: All·Age: 12+

Code: NCT05384626·Phase 1, Phase 2·Recruiting

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Longitudinal Bladder Cancer Study for Tumour Recurrence

for Urothelial Bladder Cancer

6 locations incl. Miami

Sponsor: Pacific Edge Limited

Sex: All·Age: 18+

Code: NCT05080998·Recruiting

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A Study of ASP2138 Given by Itself or Given With Other Cancer Treatments in Adults With Stomach Cancer, Gastroesophageal Junction Cancer, or Pancreatic Cancer

for Gastric Adenocarcinoma

13 locations incl. Orange

Sponsor: Astellas Pharma Global Development, Inc.

Sex: All·Age: 18+

Code: NCT05365581·Phase 1·Recruiting

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Study of DISC-0974 (RALLY-MF) in Participants With Myelofibrosis or Myelodysplastic Syndrome and Anemia

for Myelofibrosis

22 locations incl. Duarte

Sponsor: Disc Medicine, Inc

Sex: All·Age: 18+

Code: NCT05320198·Phase 1, Phase 2·Recruiting

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Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy (CADASIL) Study

for CADASIL

12 locations incl. Los Angeles

Sponsor: University of Wisconsin, Madison

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

Code: NCT05677880·Recruiting

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Testing Nivolumab With or Without Ipilimumab in Deficient Mismatch Repair System (dMMR) Recurrent Endometrial Carcinoma

for Endometrial Adenocarcinoma

Drug: Ipilimumab

137 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: Female·Age: 18+

Code: NCT05112601·Phase 2·Recruiting

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Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia

for Relapsed Adult AML

20 locations incl. Birmingham

Sponsor: Massachusetts General Hospital

Sex: All·Age: 18 - 120·Accepts healthy volunteers

Code: NCT05237258·Recruiting

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Study of ORIC-944 in Patients With Metastatic Prostate Cancer

for Metastatic Prostate Cancer

20 locations incl. Colorado Springs

Sponsor: ORIC Pharmaceuticals

Sex: Male·Age: 18+

Code: NCT05413421·Phase 1·Recruiting

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A Study of the Drug Selinexor With Radiation Therapy in Patients With Newly-Diagnosed Diffuse Intrinsic Pontine (DIPG) Glioma and High-Grade Glioma (HGG)

for Malignant Glioma

Drug: Selinexor

109 locations incl. Birmingham

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 12 Months - 21

Code: NCT05099003·Phase 1, Phase 2·Recruiting

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Study of RMC-6236 in Patients With Advanced Solid Tumors Harboring Specific Mutations in RAS

for Non-small Cell Lung Cancer (NSCLC)

21 locations incl. Orange

Sponsor: Revolution Medicines, Inc.

Sex: All·Age: 18+

Code: NCT05379985·Phase 1, Phase 2·Recruiting

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A Study Investigating Oral Ozanimod (RPC1063) in Pediatric Participants With Moderate to Severe Active Ulcerative Colitis

for Colitis, Ulcerative

36 locations incl. Phoenix

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 2 - 17

Code: NCT05076175·Phase 2, Phase 3·Recruiting

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The CONFORM Pivotal Trial

for Atrial Fibrillation

76 locations incl. Birmingham

Sponsor: Conformal Medical, Inc

Sex: All·Age: 18+

Code: NCT05147792·Recruiting

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A Study of YL201 in Patients With Advanced Solid Tumors

for Advanced Solid Tumor

19 locations incl. Fair Oaks

Sponsor: MediLink Therapeutics (Suzhou) Co., Ltd.

Sex: All·Age: 18+

Code: NCT05434234·Phase 1, Phase 2·Recruiting

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Open-label Study of ELA026 in Participants With Secondary Hemophagocytic Lymphohistiocytosis (sHLH)

for Secondary Hemophagocytic Lymphohistiocytosis (sHLH)

18 locations incl. Birmingham

Sponsor: Electra Therapeutics Inc.

Sex: All·Age: 6+

Code: NCT05416307·Phase 2, Phase 3·Recruiting

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Risk Reducing Salpingectomy With Delayed Oophorectomy as an Alternative to Risk- Reducing Salpingo-oophorectomy in High Risk-Women to Assess the Safety of Prevention - US Cohort Study

for Ovarian Cancer

9 locations incl. Boston

Sponsor: M.D. Anderson Cancer Center

Sex: Female·Age: 18+

Code: NCT05287451·Recruiting

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Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

for Metastatic Malignant Neoplasm in the Liver

446 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05040360·Phase 2·Recruiting

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A Study to Evaluate the Safety, Pharmacokinetics, Pharmacodynamics and Clinical Activity of Imetelstat in Combination With Ruxolitinib in Participants With Myelofibrosis

for Myelofibrosis

Drug: Ruxolitinib

8 locations incl. Duarte

Sponsor: Geron Corporation

Sex: All·Age: 18+

Code: NCT05371964·Phase 1·Recruiting

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A Study of Disitamab Vedotin Alone or With Pembrolizumab in Urothelial Cancer That Expresses HER2

for Urothelial Carcinoma

159 locations incl. Gilbert

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT04879329·Phase 2·Recruiting

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NEPTUNE Match Study

for Nephrotic Syndrome in Children

16 locations incl. Atlanta

Sponsor: University of Michigan

Sex: All·Age: 1 - 80

Code: NCT04571658·Recruiting

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Cephea Early Feasibility Study

for Mitral Regurgitation

20 locations incl. Phoenix

Sponsor: Abbott Medical Devices

Sex: All·Age: 18+

Code: NCT05061004·Recruiting

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A-LiNK: Improving Outcomes in Autoimmune Liver Disease

for Autoimmune Hepatitis

8 locations incl. Palo Alto

Sponsor: Children's Hospital Medical Center, Cincinnati

Sex: All·Age: All ages

Code: NCT05750498·Recruiting

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Minimally Invasive Esophagectomy Pain Control Trial

for Postoperative Pain, Acute

1 location in Seattle

Sponsor: Swedish Medical Center

Sex: All·Age: 18+

Code: NCT05906134·Phase 1, Phase 2·Recruiting

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Concurrent WOKVAC Vaccination, Chemotherapy, and HER2-Targeted Monoclonal Antibody Therapy Before Surgery for the Treatment of Patients With Breast Cancer

for Anatomic Stage I Breast Cancer AJCC v8

1 location in Seattle

Sponsor: University of Washington

Sex: All·Age: 18+

Code: NCT04329065·Phase 2·Recruiting

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The Pediatric Acute Leukemia (PedAL) Screening Trial - A Study to Test Bone Marrow and Blood in Children With Leukemia That Has Come Back After Treatment or Is Difficult to Treat - A Leukemia & Lymphoma Society and Children's Oncology Group Study

for Acute Lymphoblastic Leukemia

164 locations incl. Birmingham

Sponsor: PedAL BCU, LLC

Sex: All·Age: Up to 22

Code: NCT04726241·Phase 1, Phase 2·Recruiting

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Use of CereGate Therapy for Freezing of Gait in PD

for Parkinson Disease

7 locations incl. Redwood City

Sponsor: CereGate Inc.

Sex: All·Age: 21 - 80

Code: NCT05292794·Recruiting

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Neoadjuvant and Adjuvant Treatment in Resectable Non-small Cell Lung Cancer

for Non-small Cell Lung Cancer

25 locations incl. Little Rock

Sponsor: AstraZeneca

Sex: All·Age: 18 - 95

Code: NCT05061550·Phase 2·Recruiting

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(Peak) A Phase 3 Randomized Trial of CGT9486+Sunitinib vs. Sunitinib in Subjects With Gastrointestinal Stromal Tumors

for Advanced Gastrointestinal Stromal Tumors

36 locations incl. Birmingham

Sponsor: Cogent Biosciences, Inc.

Sex: All·Age: 18+

Code: NCT05208047·Phase 3·Recruiting

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Thoracotomy Versus Thoracoscopic Management of Pulmonary Metastases in Patients With Osteosarcoma

for Metastatic Malignant Neoplasm in the Lung

219 locations incl. Birmingham

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 50

Code: NCT05235165·Phase 3·Recruiting

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The ExTINGUISH Trial of Inebilizumab in NMDAR Encephalitis

for Autoimmune Encephalitis

Drug: Inebilizumab

35 locations incl. Birmingham

Sponsor: University of Utah

Sex: All·Age: 12+

Code: NCT04372615·Phase 2·Recruiting

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The Longitudinal Impact of Respiratory Viruses on Bronchiolitis Obliterans Syndrome After Allogeneic Hematopoietic Cell Transplantation (The RV-BOS Study)

for Bronchiolitis Obliterans Syndrome

4 locations incl. Palo Alto

Sponsor: Fred Hutchinson Cancer Center

Sex: All·Age: 8+

Code: NCT05250037·Recruiting

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Phase 2/3 Adaptive Study of VX-147 in Adult and Pediatric Participants With APOL1-Mediated Proteinuric Kidney Disease

for Proteinuric Kidney Disease

227 locations incl. Alabaster

Sponsor: Vertex Pharmaceuticals Incorporated

Sex: All·Age: 10 - 65

Code: NCT05312879·Phase 2, Phase 3·Recruiting

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Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients

for Colorectal Carcinoma

9 locations incl. Scottsdale

Sponsor: Mayo Clinic

Sex: All·Age: 18+

Code: NCT05410977·Recruiting

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4D-710 in Adult Patients With Cystic Fibrosis

for Cystic Fibrosis Lung

20 locations incl. Birmingham

Sponsor: 4D Molecular Therapeutics

Sex: All·Age: 18+

Code: NCT05248230·Phase 2·Recruiting

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A Study to Learn More About How Well the Study Treatment Finerenone Works, How Safe it is, How it Moves Into, Through, and Out of the Body, and the Effects it Has on the Body When Taken With an ACE Inhibitor or Angiotensin Receptor Blocker in Children With Chronic Kidney Disease and Proteinuria

for Chronic Kidney Disease

Drug: Finerenone

19 locations incl. Phoenix

Sponsor: Bayer

Sex: All·Age: 6 Months - 17

Code: NCT05196035·Phase 3·Recruiting

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A Study to Assess Disease Activity and Adverse Events of Intravenous (IV) Telisotuzumab Vedotin Compared to IV Docetaxel in Adult Participants With Previously Treated Non-Squamous Non-Small Cell Lung Cancer (NSCLC)

for Non Small Cell Lung Cancer

Drug: Telisotuzumab Vedotin

50 locations incl. Birmingham

Sponsor: AbbVie

Sex: All·Age: 18+

Code: NCT04928846·Phase 3·Recruiting

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Study of RYZ101 Compared With SOC in Pts w Inoperable SSTR+ Well-differentiated GEP-NET That Has Progressed Following 177Lu-SSA Therapy

for GEP-NET

32 locations incl. Phoenix

Sponsor: RayzeBio, Inc.

Sex: All·Age: 18+

Code: NCT05477576·Phase 3·Recruiting

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A Trial of Robotic Versus Open Hysterectomy Surgery in Cervix Cancer

for Cervical Cancer

134 locations incl. Goodyear

Sponsor: GOG Foundation

Sex: Female·Age: 18+

Code: NCT04831580·Recruiting

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