Washington is currently home to 1729 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Seattle, Spokane, Tacoma and Vancouver. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)
Recruiting
ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD) represents the formalized integration of ARTFL (U54 NS092089; funded through 2019) and LEFFTDS (U01 AG045390; funded through 2019) as a single North American research consortium to study FTLD for 2019 and beyond.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/08/2025
Locations: University of Washington, Seattle, Washington
Conditions: Frontotemporal Lobar Degeneration (FTLD), Progressive Supranuclear Palsy (PSP), Corticobasal Degeneration (CBD), Behavioral Variant Frontotemporal Dementia (bvFTD), Semantic Variant Primary Progressive Aphasia (svPPA), Nonfluent Variant Primary Progressive Aphasia (nfvPPA), FTD With Amyotrophic Lateral Sclerosis (FTD/ALS), Amyotrophic Lateral Sclerosis, Oligosymptomatic PSP (oPSP), C9orf72, GRN Related Frontotemporal Dementia, MAPT Gene Mutation, TBK1 Gene Mutation, Oligosymptomatic Progressive Supranuclear Palsy
A Study of BMS-986504 in Participants With Pre-treated Advanced or Metastatic Non-small Cell Lung Cancer (NSCLC) With Homozygous MTAP Deletion
Recruiting
The purpose of this study is to evaluate the safety and efficacy of BMS-986504 monotherapy in participants with advanced or metastatic Non-small Cell Lung Cancer (NSCLC) with homozygous MTAP deletion after progression on prior therapies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/07/2025
Locations: Local Institution - 0078, Seattle, Washington
Conditions: Carcinoma, Non-Small-Cell Lung
Safety and Tolerability Trial of Lumateperone in Pediatric Patients With Schizophrenia, Bipolar Disorder or Autism Spectrum Disorder
Recruiting
This is a multicenter, global, 26-week, open-label study to assess the safety and tolerability of lumateperone in pediatric patients with schizophrenia, bipolar disorder or autism spectrum disorder.
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
07/07/2025
Locations: Clinical Site, Bellevue, Washington
Conditions: Schizophrenia, Bipolar Disorder, Autism Spectrum Disorder
Study of NXC-201 CAR-T in Patients With Light Chain (AL) Amyloidosis
Recruiting
Open-label Phase 1b Dose Escalation/Dose Expansion study exploring the safety and efficacy of NXC-201 in patients with relapsed or refractory light chain amyloidosis (AL).
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
07/07/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Light Chain (AL) Amyloidosis
Study to Investigate Lifileucel Regimen Plus Pembrolizumab Compared With Pembrolizumab Alone in Participants With Untreated Advanced Melanoma.
Recruiting
This is a Phase 3, multicenter, open-label, randomized, parallel group, treatment study to assess the efficacy and safety of lifileucel in combination with pembrolizumab compared with pembrolizumab alone in participants with untreated, unresectable or metastatic melanoma. Participants randomized to the pembrolizumab monotherapy arm who subsequently have a blinded independent central review- verified confirmed progressive disease (PD) will be offered lifileucel monotherapy in an optional crossove... Read More
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
07/07/2025
Locations: Swedish Cancer Institute, Edmonds, Washington
Conditions: Metastatic Melanoma, Unresectable Melanoma, Melanoma
A Study of a Selective T Cell Receptor (TCR) Targeting, Bifunctional Antibody-fusion Molecule STAR0602 in Participants With Advanced Solid Tumors
Recruiting
This is an open label, multicenter, phase 1/2 study to assess the safety/tolerability and preliminary clinical activity of STAR0602 as a single agent administered intravenously in participants with advanced solid tumors that are antigen-rich.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/07/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Advanced Solid Tumors, Genital Neoplasm, Female, Urogenital Neoplasms, Lung Neoplasm, Neoplasms by Site, Papillomavirus Infection, Epstein-Barr Virus Infections, Carcinoma, Neoplasms, Vulvar Neoplasms, Vulvar Diseases, Abdominal Neoplasm
ONC201 in H3 K27M-mutant Diffuse Glioma Following Radiotherapy (the ACTION Study)
Recruiting
This is a randomized, double-blind, placebo-controlled, parallel-group, international, Phase 3 study in patients with newly diagnosed H3 K27M-mutant diffuse glioma to assess whether treatment with ONC201 following frontline radiotherapy will extend overall survival and progression-free survival in this population. Eligible participants will have histologically diagnosed H3 K27M-mutant diffuse glioma and have completed standard frontline radiotherapy.
Gender:
ALL
Ages:
All
Trial Updated:
07/07/2025
Locations: University of Washington, Seattle, Washington
Conditions: H3 K27M, Glioma
A Study of Mirikizumab (LY3074828) in Pediatric Participants With Crohn's Disease
Recruiting
Study participants will be screened during the platform study and randomly assigned to receive mirikizumab or another intervention. The purpose of the mirikizumab study is to evaluate efficacy, safety, tolerability, and how well mirikizumab absorbs into the body of pediatric participants with Crohn's disease. Study periods for the intervention-specific appendix (ISA) will be as follows: * A 12-week induction period * A maintenance period from Week 12 to Week 52, and * A safety follow-up period... Read More
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
07/07/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Crohn's Disease
A Study to Investigate the Efficacy and Safety of Trastuzumab Deruxtecan as the First Treatment Option for Unresectable, Locally Advanced/Metastatic Non-Small Cell Lung Cancer With HER2 Mutations
Recruiting
DESTINY-Lung04 will investigate the efficacy and safety of Trastuzumab Deruxtecan (T-DXd) versus Standard of Care (SoC) as first-line treatment of Non-Small Cell Lung Cancer (NSCLC) with HER2 Exon 19 or 20 mutations
Gender:
ALL
Ages:
Between 18 years and 123 years
Trial Updated:
07/07/2025
Locations: Research Site, Kennewick, Washington
Conditions: Locally Advanced or Metastatic Non-Small Cell Lung Cancer
High Dose Testosterone for ATM, CDK12 or CHEK2 Altered Prostate Cancers
Recruiting
This study will determine whether the presence of DNA repair deficiency in the form of alterations in the genes ATM, CDK12 or CHEK2 predicts for a high likelihood of responding to the use of intermittent high dose testosterone. This therapy may result in responses in tumors which are genetically unstable because of DNA repair deficiency and this is a prospective study to test that hypothesis
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/07/2025
Locations: VA Puget Sound Health Care System Seattle Division, Seattle, WA, Seattle, Washington
Conditions: Metastatic Prostate Cancer
Study Evaluating Safety and Efficacy of JCAR017 in Subjects With Relapsed or Refractory Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Lymphoma (SLL)
Recruiting
This is a Phase 1/2, open-label, multicenter study to determine the efficacy and safety of JCAR017 in adult subjects with relapsed or refractory CLL or SLL. The study will include a Phase 1 part to determine the recommended dose of JCAR017 monotherapy in subjects with relapsed or refractory CLL or SLL, followed by a Phase 2 part to further assess the efficacy and safety of JCAR017 monotherapy treatment at the recommended dose. A separate Phase 1 cohort will assess the combination of JCAR017 and... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/07/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: Leukemia, Lymphocytic, Chronic, B-Cell, Lymphoma, Small Lymphocytic
A Study of Repotrectinib (TPX-0005) in Patients With Advanced Solid Tumors Harboring ALK, ROS1, or NTRK1-3 Rearrangements
Recruiting
Phase 1 dose escalation will determine the first cycle dose-limiting toxicities (DLTs), the maximum tolerated dose (MTD), the biologically effective dose and recommended Phase 2 dose (RP2D) of repotrectinib given to adult subjects with advanced solid malignancies harboring an ALK, ROS1, NTRK1, NTRK2, or NTRK3 gene rearrangement. Midazolam DDI substudy will examine effect of of repotrectinib on CYP3A induction. Phase 2 will determine the confirmed Overall Response Rate (ORR) as assessed by Blin... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/07/2025
Locations: Local Institution - 2107, Seattle, Washington
Conditions: Locally Advanced Solid Tumors, Metastatic Solid Tumors