Paid Clinical Trials in Washington

Washington has 1,720 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: July 29, 2026.

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1,560 clinical trials

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A Study to Investigate the Effectiveness of Tirzepatide (LY3298176) Following Initiation of Ixekizumab (LY2439821) in Participants With Moderate-to-Severe Plaque PsO and Obesity or Overweight in Clinical Practice (TOGETHER AMPLIFY-PsO)

for Psoriasis

Drug: Tirzepatide

Sites in Bellevue, Burien +38 more locations

Sponsor: Eli Lilly and Company

Sex: All·Age: 18+

Code: NCT06857942·Phase 4·Recruiting·Listed Mar 2025

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A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease

for Parkinsons Disease (PD)

Sites in Kirkland +32 more locations

Sponsor: BlueRock Therapeutics

Sex: All·Age: 45 - 75

Code: NCT06944522·Phase 3·Recruiting·Listed Apr 2025

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Study Comparing AAA817+ARPI Versus Standard of Care in Adult Participants With PSMA-positive mCRPC

for Prostate Cancer

Sites in Seattle, Tacoma +31 more locations

Sponsor: Novartis Pharmaceuticals

Sex: Male·Age: 18 - 100

Code: NCT06855277·Phase 3·Recruiting·Listed Mar 2025

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ARTIST: Aortic Regurgitation Trial Investigating Surgery Versus Trilogy™

for Aortic Regurgitation

Sites in Seattle +28 more locations

Sponsor: JenaValve Technology, Inc.

Sex: All·Age: All ages

Code: NCT06608823·Recruiting·Listed Sep 2024

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EASi-KIDNEY™ (The Studies of Heart & Kidney Protection With BI 690517 in Combination With Empagliflozin)

for Kidney Disease, Chronic

Drug: Empagliflozin

Sites in Spokane +41 more locations

Sponsor: Boehringer Ingelheim

Sex: All·Age: 18+

Code: NCT06531824·Phase 3·Recruiting·Listed Aug 2024

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Study to Evaluate Adverse Events and Efficacy of Intravenous (IV) Telisotuzumab Adizutecan in Combination With a PD-1 Immune Checkpoint Inhibitor in Adult Participants With Advanced or Metastatic Non-Squamous NSCLC With No Prior Treatment for Advanced Disease, and No Actionable Genomic Alterations

for Non Small Cell Lung Carcinoma

Sites in Tacoma, Olympia +22 more locations

Sponsor: AbbVie

Sex: All·Age: 18+

Code: NCT06772623·Phase 1, Phase 2·Recruiting·Listed Jan 2025

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A Study to Assess Growth in Children With Idiopathic Short Stature

for Idiopathic Short Stature

Sites in Seattle +29 more locations

Sponsor: BioMarin Pharmaceutical

Sex: All·Age: 2 - 16

Code: NCT06309979·Recruiting·Listed Mar 2024

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

for B-cell Malignancy

Sites in Seattle +27 more locations

Sponsor: BeOne Medicines

Sex: All·Age: 18+

Code: NCT05006716·Phase 1, Phase 2·Recruiting·Listed Aug 2021

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

for Colitis, Ulcerative

Sites in Seattle, Tacoma +16 more locations

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 2 - 17

Code: NCT05076175·Phase 2, Phase 3·Recruiting·Listed Oct 2021

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Study of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder

for Major Depressive Disorder

Sites in Bellevue +19 more locations

Sponsor: Intra-Cellular Therapies, Inc.

Sex: All·Age: 18 - 65

Code: NCT05850689·Phase 3·Recruiting·Listed May 2023

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RESET-Myositis: An Open-Label Study to Evaluate the Safety and Efficacy of CABA-201 in Subjects With Active Idiopathic Inflammatory Myopathy or Juvenile Idiopathic Inflammatory Myopathy

for Idiopathic Inflammatory Myopathy

Sites in Seattle +30 more locations

Sponsor: Cabaletta Bio

Sex: All·Age: 6 - 75

Code: NCT06154252·Phase 2, Phase 3·Recruiting·Listed Dec 2023

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

for Myelodysplastic Syndrome

Sites in Seattle +40 more locations

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT04227847·Phase 1·Recruiting·Listed Jan 2020

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A Study to Evaluate the Efficacy and Safety of KarXT + KarX-EC for Cognitive Impairment in Alzheimer's Disease (MINDSET 2)

for Alzheimer's Disease

Drug: KarXT

Sites in Renton +25 more locations

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 60 - 85

Code: NCT06976203·Phase 3·Recruiting·Listed May 2025

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A Long-Term Study of Elafibranor in Adult Participants With Primary Biliary Cholangitis

for Primary Biliary Cholangitis (PBC)

Drug: Elafibranor

Sites in Seattle +30 more locations

Sponsor: Ipsen

Sex: All·Age: 18+

Code: NCT06016842·Phase 3·Recruiting·Listed Aug 2023

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A Prospective, Multi-center, Randomized Controlled Blinded Trial Demonstrating the Safety and Effectiveness of VNS Therapy® System as Adjunctive Therapy Versus a No Stimulation Control in Subjects With Treatment-Resistant Depression

for Treatment Resistant Depression

Sites in Seattle, Mercer Island +51 more locations

Sponsor: LivaNova

Sex: All·Age: 18+

Code: NCT03887715·Recruiting·Listed Mar 2019

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A Phase 2 Study of ACR-368 in Endometrial Adenocarcinoma

for Endometrial Adenocarcinoma

Sites in Seattle, Spokane +40 more locations

Sponsor: Acrivon Therapeutics

Sex: Female·Age: 18+

Code: NCT05548296·Phase 2·Recruiting·Listed Sep 2022

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A Master Protocol (LY900023) That Includes Several Clinical Trials of Drugs for Children and Young Adults With Cancer

for Neoplasms

Sites in Seattle +24 more locations

Sponsor: Eli Lilly and Company

Sex: All·Age: 1 - 39

Code: NCT05999994·Phase 2·Recruiting·Listed Aug 2023

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CNP-103 in Adolescent and Adult Subjects Ages 12-35 With Recently Diagnosed (Within 6 Months) Stage 3 Type 1 Diabetes (T1D)

for Type 1 Diabetes Mellitus

Sites in Seattle +31 more locations

Sponsor: COUR Pharmaceutical Development Company, Inc.

Sex: All·Age: 12 - 35

Code: NCT06783309·Phase 1, Phase 2·Recruiting·Listed Jan 2025

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

for Advanced Solid Tumor

Sites in Seattle +30 more locations

Sponsor: PMV Pharmaceuticals, Inc

Sex: All·Age: 12+

Code: NCT04585750·Phase 1, Phase 2·Recruiting·Listed Oct 2020

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DALY II USA/ MB-CART2019.1 for DLBCL

for Refractory Diffuse Large B Cell Lymphoma (DLBCL)

Sites in Seattle +27 more locations

Sponsor: Miltenyi Biomedicine GmbH

Sex: All·Age: 18+

Code: NCT04792489·Phase 2·Recruiting·Listed Mar 2021

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REdo tranScatheter Aortic Valve Replacement for Transcatheter aOrtic Valve failuRE

for Aortic Stenosis

Sites in Spokane +70 more locations

Sponsor: Medtronic Cardiovascular

Sex: All·Age: 18 - 105

Code: NCT06777368·Recruiting·Listed Jan 2025

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Autologous LN-145 in Patients With Metastatic Non-Small-Cell Lung Cancer

for Metastatic Non Small Cell Lung Cancer

Sites in Seattle +20 more locations

Sponsor: Iovance Biotherapeutics, Inc.

Sex: All·Age: 18 - 70

Code: NCT04614103·Phase 2·Recruiting·Listed Nov 2020

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A Study to Evaluate the Efficacy and Safety of Autogene Cevumeran With Nivolumab Versus Nivolumab Alone in Participants With High-risk Muscle-invasive Urothelial Carcinoma (MIUC)

for Muscle-invasive Urothelial Carcinoma

Drug: Nivolumab

Sites in Seattle +8 more locations

Sponsor: Hoffmann-La Roche

Sex: All·Age: 18+

Code: NCT06534983·Phase 2·Recruiting·Listed Aug 2024

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A Study of CC-97540 (BMS-986353 or Zola-cel), CD19-Targeted NEX-T CAR T Cells, in Participants With Active SLE Despite Immunosuppressants (Breakfree-SLE)

for Lupus Erythematosus, Systemic

Drug: BMS-986353

Sites in Seattle +39 more locations

Sponsor: Juno Therapeutics, Inc., a Bristol-Myers Squibb Company

Sex: All·Age: 16+

Code: NCT07015983·Phase 2·Recruiting·Listed Jun 2025

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A Phase 1/2 Study of Bleximenib in Participants With Acute Leukemia (cAMeLot-1)

for Acute Leukemia

Sites in Seattle +22 more locations

Sponsor: Janssen Research & Development, LLC

Sex: All·Age: 2+

Code: NCT04811560·Phase 1, Phase 2·Recruiting·Listed Mar 2021

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A Study on the Safety of TAK-279 and Whether it Can Reduce Inflammation in the Bowel of Participants With Moderately to Severely Active Crohn's Disease

for Crohn's Disease

Sites in Seattle +25 more locations

Sponsor: Takeda

Sex: All·Age: 18 - 75

Code: NCT06233461·Phase 2·Recruiting·Listed Jan 2024

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A Trial to Evaluate Intravesical Nadofaragene Firadenovec Alone or in Combination With Chemotherapy or Immunotherapy in Participants With High-grade BCG Unresponsive Non-muscle Invasive Bladder Cancer

for Non-muscle Invasive Bladder Cancer With Carcinoma in Situ

Drug: Nadofaragene Firadenovec

Sites in Seattle +38 more locations

Sponsor: Ferring Pharmaceuticals

Sex: All·Age: 18+

Code: NCT06545955·Phase 3·Recruiting·Listed Aug 2024

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Study to Evaluate Safety, Efficacy and Immunogenicity of Acne mRNA Vaccine in Adults With Moderate to Severe Acne

for Acne

Sites in Seattle +78 more locations

Sponsor: Sanofi Pasteur, a Sanofi Company

Sex: All·Age: 18 - 45

Code: NCT06316297·Phase 1, Phase 2·Recruiting·Listed Mar 2024

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Open-Label Extension Study to Assess the Long-Term Safety and Tolerability of KarXT in Subjects With Psychosis Associated With Alzheimer's Disease (ADEPT-3)

for Psychosis Associated With Alzheimer's Disease

Drug: KarXT

Sites in Kirkland +85 more locations

Sponsor: Karuna Therapeutics, Inc., a Bristol Myers Squibb company

Sex: All·Age: 55 - 90

Code: NCT05980949·Phase 3·Recruiting·Listed Aug 2023

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

for Dravet Syndrome

Sites in Seattle +18 more locations

Sponsor: Epygenix

Sex: All·Age: 2+

Code: NCT04462770·Phase 3·Recruiting·Listed Jul 2020

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A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1)

for Alzheimer Disease

Drug: KarXT

Sites in Seattle, Spokane +30 more locations

Sponsor: Bristol-Myers Squibb

Sex: All·Age: 55 - 90

Code: NCT07011732·Phase 3·Recruiting·Listed Jun 2025

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SUPRAME-ACTengine® IMA203 vs. Investigator's Choice of Treatment in Previously Treated, Unresectable or Metastatic Cutaneous Melanoma

for Melanoma, Cutaneous Malignant

Sites in Seattle +36 more locations

Sponsor: Immatics US, Inc.

Sex: All·Age: 18+

Code: NCT06743126·Phase 3·Recruiting·Listed Dec 2024

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ELEVATE-HFpEF Clinical Study

for Heart Failure With Preserved Ejection Fraction (HFpEF)

Sites in Tacoma +25 more locations

Sponsor: Medtronic Cardiac Rhythm and Heart Failure

Sex: All·Age: 40+

Code: NCT06678841·Recruiting·Listed Nov 2024

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PROACTIVE-HF-2 Trial Heart Failure NYHA Class II and III

for Heart Failure NYHA Class II

Sites in Everett +44 more locations

Sponsor: Endotronix, Inc.

Sex: All·Age: 18+

Code: NCT05934487·Recruiting·Listed Jul 2023

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LUNAR-2: TTFields With Pembrolizumab + Platinum-based Chemotherapy for Metastatic NSCLC

for Metastatic Non-small Cell Lung Cancer

Sites in Spokane, Tacoma +35 more locations

Sponsor: NovoCure GmbH

Sex: All·Age: 18+

Code: NCT06216301·Phase 3·Recruiting·Listed Jan 2024

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Palazestrant in Combination With Ribociclib for the First-line Treatment of ER+/HER2- Advanced Breast Cancer

for Breast Cancer

Drug: Palazestrant

Sites in Olympia +22 more locations

Sponsor: Olema Pharmaceuticals, Inc.

Sex: All·Age: 18+

Code: NCT07085767·Phase 3·Recruiting·Listed Jul 2025

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Efficacy & Safety of Olvi-Vec and Platinum-doublet + Bevacizumab Compared to Physician's Choice of Chemotherapy and Bevacizumab in Platinum-Resistant/Refractory Ovarian Cancer (PRROC) (OnPrime, GOG-3076)

for Platinum-resistant Ovarian Cancer

Drug: Bevacizumab

Sites in Spokane +31 more locations

Sponsor: Genelux Corporation

Sex: Female·Age: 18+

Code: NCT05281471·Phase 3·Recruiting·Listed Mar 2022

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A Longitudinal Multi-Omic Biomarker Profiling Study of Patients With Head & Neck Squamous Cell Carcinoma (HNSCC)

for Head and Neck Squamous Cell Carcinoma

Sites in Seattle +28 more locations

Sponsor: Tempus AI

Sex: All·Age: 18+

Code: NCT06163534·Recruiting·Listed Dec 2023

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Study of NRTX-1001 Neural Cell Therapy in Drug-Resistant Unilateral Mesial Temporal Lobe Epilepsy (EPIC (EPIlepsy Cell Therapy))

for Mesial Temporal Lobe Epilepsy

Sites in Seattle +34 more locations

Sponsor: Neurona Therapeutics

Sex: All·Age: 18 - 75

Code: NCT05135091·Phase 3·Recruiting·Listed Nov 2021

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A Phase 1/1b Study of IAM1363 in HER2 Cancers

for HER2 Mutation-Related Tumors

Sites in Seattle +28 more locations

Sponsor: Iambic Therapeutics, Inc

Sex: All·Age: 18+

Code: NCT06253871·Phase 1·Recruiting·Listed Feb 2024

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