Washington is currently home to 1712 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 Bellevue. 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.
Study of Acalabrutinib and Rituximab in Untreated Elderly and/or Frail Patients With DLBCL
Recruiting
The study will measure the safety, tolerability, and efficacy with acalabrutinib in combination with rituximab in treatment-naïve elderly and/or frail patients with diffuse large B-cell lymphoma (DLBCL), who are otherwise unsuitable for standard front line chemoimmunotherapy treatments.
Gender:
ALL
Ages:
Between 65 years and 99 years
Trial Updated:
06/25/2025
Locations: Research Site, Olympia, Washington
Conditions: Diffuse Large B-Cell Lymphoma
Study of the CHK1 Inhibitor BBI-355, an ecDNA-directed Therapy (ecDTx), in Subjects With Tumors With Oncogene Amplifications
Recruiting
BBI-355 is an oral, potent, selective checkpoint kinase 1 (or CHK1) small molecule inhibitor in development as an ecDNA (extrachromosomal DNA) directed therapy (ecDTx). This is a first-in-human, open-label, 3-part, Phase 1/2 study to determine the safety profile and identify the maximum tolerated dose and recommended Phase 2 dose of BBI-355 administered as a single agent or in combination with select therapies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: University of Washington, Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Non-small Cell Lung Cancer, Non-Small Cell Lung Adenocarcinoma, Non-Small Cell Squamous Lung Cancer, Head and Neck Squamous Cell Carcinoma, Esophageal Cancer, Gastric Cancer, Breast Cancer, Bladder Cancer, Ovarian Cancer, Endometrial Cancer, Liposarcoma
Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)
Recruiting
A study to evaluate the effect of abelacimab relative to placebo on the rate of ischemic stroke or systemic embolism (SE) in patients with Atrial Fibrillation (AF) who have been deemed by their responsible physicians or by their own decision to be unsuitable for oral anticoagulation therapy.
Gender:
ALL
Ages:
65 years and above
Trial Updated:
06/25/2025
Locations: Anthos Investigative Site 1073, Tacoma, Washington
Conditions: Atrial Fibrillation (AF)
Benchmark Evidence Led by Latin America: Trial of Intracranial Pressure - Pediatrics
Recruiting
Narrative: Worldwide, traumatic brain injury (TBI) is a leading cause of death and disability among children and adolescents. The Investigators aim to test whether pediatric TBI treatment guided by invasive intracranial pressure monitoring produces better patient outcomes than care guided by a protocol without invasive monitoring. Study findings will inform clinical practice in treating pediatric severe TBI globally. Focused didactic and experience-based learning opportunities will increase the... Read More
Gender:
ALL
Ages:
Between 1 year and 12 years
Trial Updated:
06/25/2025
Locations: University of Washington, Harborview Medical Center, Seattle, Washington
Conditions: Severe Traumatic Brain Injury
Datopotamab Deruxtecan (Dato-DXd) and Pembrolizumab With or Without Platinum Chemotherapy in 1L Non-Small Cell Lung Cancer (TROPION-Lung07)
Recruiting
This study is designed to assess the efficacy and safety of datopotamab deruxtecan (Dato-DXd) in combination with pembrolizumab versus pembrolizumab in combination with pemetrexed and platinum chemotherapy in participants with no prior therapy for advanced or metastatic non-squamous non-small cell lung cancer (NSCLC).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Providence Regional Cancer System, Lacey, Washington
Conditions: Metastatic Non Small Cell Lung Cancer
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:
06/25/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Crohn's Disease
Testing the Addition of Radiation Therapy to the Usual Treatment (Immunotherapy With or Without Chemotherapy) for Advanced Stage Non-small Cell Lung Cancer Patients Who Are PD-L1 Negative
Recruiting
This phase II/III trial compares the addition of radiation therapy to the usual treatment (immunotherapy with or without chemotherapy) versus (vs.) usual treatment alone in treating patients with non-small cell lung cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that has spread from where it first started (primary site) to other places in the body (metastatic) whose tumor is also negative for a molecular marker ca... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Legacy Cancer Institute Medical Oncology and Day Treatment, Vancouver, Washington
Conditions: Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Lung Adenocarcinoma, Lung Adenosquamous Carcinoma, Lung Non-Small Cell Carcinoma
Beamion LUNG-1: A Study to Test Different Doses of Zongertinib in People With Different Types of Advanced Cancer (Solid Tumours With Changes in the HER2 Gene)
Recruiting
The study has 2 parts. The first part is open to adults with different types of advanced cancer (solid tumours with changes in the HER2 gene) for whom previous treatment was not successful. The second part is open to people with non-small cell lung cancer with a specific mutation in the HER2 gene. The purpose of the first study part is to find the highest dose of a medicine called zongertinib the participants can tolerate. Once this dose is found, it will be used in the second study part to te... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/25/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: Neoplasm Metastasis, Non-Small Cell Lung Cancer
A Study of Galcanezumab (LY2951742) in Participants 12 to 17 Years of Age With Chronic Migraine
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of galcanezumab for the preventive treatment of chronic migraine in participants 12 to 17 years of age. The primary objective is to demonstrate the superiority of galcanezumab versus placebo in the reduction of monthly migraine headache days across the 3-month double-blind treatment period.
Gender:
ALL
Ages:
Between 12 years and 17 years
Trial Updated:
06/25/2025
Locations: Northwest Clinical Research Center, Bellevue, Washington
Conditions: Chronic Migraine
Autologous LN-145 in Patients With Metastatic Non-Small-Cell Lung Cancer
Recruiting
This is a prospective, open-label, multi-cohort, non-randomized, multicenter phase 2 study evaluating LN-145 in patients with metastatic non-small-cell lung cancer
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
06/25/2025
Locations: Seattle Cancer Care Alliance, Seattle, Washington
Conditions: Metastatic Non Small Cell Lung Cancer
Study of Romiplostim for Chemotherapy-induced Thrombocytopenia in Adult Subjects With Non-small Cell Lung Cancer (NSCLC), Ovarian Cancer, or Breast Cancer
Recruiting
To evaluate the efficacy of romiplostim for the treatment of CIT in patients receiving chemotherapy for the treatment of NSCLC, ovarian cancer, or breast cancer measured by the ability to administer on-time, full-dose chemotherapy
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
06/25/2025
Locations: Medical Oncology Associates PS, Spokane, Washington
Conditions: Chemotherapy-induced Thrombocytopenia
Mucopolysaccharidosis VII Disease Monitoring Program
Recruiting
The objectives of this study are to characterize MPS VII disease presentation and progression and assess long-term effectiveness and safety, including hypersensitivity reactions and immunogenicity of vestronidase alfa.
Gender:
ALL
Ages:
All
Trial Updated:
06/25/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Mucopolysaccharidosis VII, MPS VII, MPS 7, Sly Syndrome