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.
Real-world Experience of Catheter Ablation for the Treatment of Paroxysmal and Persistent Atrial Fibrillation
NCT04088071
Recruiting
The primary purpose of this registry is to obtain real-world clinical experience of Paroxysmal (PAF) and Persistent (PsAF) Atrial Fibrillation ablation radiofrequency (RF) technologies. Data from the registry will be used to assess clinical outcomes, including procedural efficiency, safety, and long-term, effectiveness of catheter ablation with novel RF technologies in PAF and PsAF patients.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: MultiCare Institute for Research & Innovation, Tacoma, Washington
Conditions: Paroxysmal Atrial Fibrillation, Persistent Atrial Fibrillation
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U3-1402 in Metastatic or Unresectable Non-Small Cell Lung Cancer
NCT03260491
Recruiting
This study was designed to evaluate safety and antitumor activity of HER3-DXd in two parts: Dose Escalation and Dose Expansion. In Dose Escalation, HER3-DXd was evaluated in participants with metastatic or unresectable NSCLC with epidermal growth factor receptor (EGFR) activating mutation after disease progression during/after EGFR tyrosine kinase inhibitor (TKI) therapy. In Dose Expansion, HER3-DXd will be evaluated in participants with metastatic or unresectable NSCLC with EGFR activating mu... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Non-Small Cell Lung Cancer (NSCLC)
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Pompe Disease Registry Protocol
NCT00231400
Recruiting
The Pompe Registry is a global, multicenter, international, longitudinal, observational, and voluntary program for patients with Pompe disease, designed to track the disease's natural history and outcomes in patients, both treated and not. Data from the Registry are also used to fulfill various global regulatory commitments, to support product development/reimbursement, and for other research and non-research related purposes. The objectives of the Registry are: * To enhance understanding of t... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/06/2025
Locations: Seattle Children's Hospital- Site Number : 840028, Seattle, Washington
Conditions: Glycogen Storage Disease Type II, Pompe Disease
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A Study of mRNA-1345 Following a Primary Dose of a Licensed Protein Subunit Respiratory Syncytial Virus (RSV) Vaccine in Adult Participants ≥60 Years of Age
NCT07117487
Recruiting
The purpose of this study is to evaluate safety, tolerability and immunogenicity of mRNA-1345 in participants who have been previously vaccinated with either Arexvy or Abrysvo at least 12 months prior to enrollment, are medically stable and aged ≥60 years.
Gender:
ALL
Ages:
60 years and above
Trial Updated:
08/05/2025
Locations: Velocity Clinical Research, Spokane, Spokane, Washington
Conditions: Respiratory Syncytial Virus
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Axatilimab for Sclerotic Chronic Graft-versus-Host Disease
NCT07011810
Recruiting
This phase II trial tests how well axatilimab works in treating patients with thickening or hardening (sclerosis) of the skin related to chronic graft-versus-host disease after a donor stem cell transplant. Chronic graft-versus-host disease (cGVHD) remains a major complication of donor stem cell transplants. Sclerosis, while not associated with a higher risk of death, can lead to serious disabilities. Usual treatments for cGVHD can be associated with significant side effects and unsatisfactory o... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Chronic Graft Versus Host Disease
Register for Updates
A Double-blind Study Evaluating the Efficacy, Safety, and Tolerability of Zorevunersen in Patients With Dravet Syndrome
NCT06872125
Recruiting
The purpose of the study is to evaluate the efficacy, safety, and tolerability of zorevunersen in Patients with Dravet syndrome.
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
08/05/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Dravet Syndrome
Register for Updates
A Study of BGB-B455 in Adults With Advanced or Metastatic Solid Tumors
NCT06803680
Recruiting
The goal of this clinical trial is to learn if BGB-B455 can treat advanced or metastatic solid tumors expressing claudin 6 (CLDN6), a protein that is found on some tumors. The main questions it aims to answer are: * What is the recommended dosing for BGB-B455? * What medical problems do participants have when taking BGB-B455? The study has two parts: * Phase 1a: dose escalation and safety expansion * Phase 1b: dose expansion
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: Advanced Solid Tumor, Metastatic Solid Tumor
Register for Updates
LIVERAGE™ - Cirrhosis: A Study to Test Whether Survodutide Helps People With a Liver Disease Called NASH/MASH Who Have Cirrhosis
NCT06632457
Recruiting
This study is open to adults who are at least 18 years old and have: * A confirmed liver disease called non-alcoholic steatohepatitis (NASH) or * A confirmed liver disease called metabolic-associated steatohepatitis (MASH) * BMI of 27 kg/m2 or more or * 25 kg/m2 or more if the participant is Asian. People with a history of other chronic liver diseases or high alcohol intake cannot take part in this study. The purpose of this study is to find out whether a medicine called survodutide helps peop... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Velocity Clinical Research-Seattle-69881, Seattle, Washington
Conditions: Metabolic Dysfunction Associated Steatohepatitis
Register for Updates
A Study to Learn How PF-06821497 (Mevrometostat) Works in Men With Metastatic Castration-resistant Prostate Cancer.
NCT06629779
Recruiting
This study will explore whether a combination of the investigational drug PF-06821497 and enzalutamide will work better than taking enzalutamide alone in participants with mCRPC who are ARSi or abiraterone naïve.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Northwest Medical Specialties, PLLC, Bonney Lake, Washington
Conditions: Metastatic Castration-Resistant Prostate Cancer
Register for Updates
A Study to Test Long-term Treatment With Brigimadlin in People With Solid Tumours Who Took Part in a Previous Study With This Medicine
NCT06619509
Recruiting
This study is open to adults who participated in a previous clinical study with brigimadlin. The goal of this study is to find out how well people with solid tumours tolerate long-term treatment with brigimadlin. Brigimadlin is a so-called MDM2 inhibitor that is being developed to treat cancer. Participants are grouped in cohorts depending on their treatment in the previous study: * Cohort 1a got brigimadlin and continues treatment with brigimadlin * Cohort 1b got brigimadlin for 4 or less tr... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Fred Hutchinson Cancer Research Center, Seattle, Washington
Conditions: Solid Tumours
Register for Updates
A Study of the Pan-KRAS Inhibitor LY4066434 in Participants With KRAS Mutant Solid Tumors
NCT06607185
Recruiting
The main purpose of the study is to assess whether the study drug, LY4066434, is safe and tolerable when administered to participants with locally advanced or metastatic solid tumors with certain KRAS mutations. LY4066434 will be given alone or in combination with other treatments. The study will have 2 parts: monotherapy dose escalation and dose optimization. The study is expected to last up to approximately 5 years.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Swedish Cancer Institute (SCI), Seattle, Washington
Conditions: Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer, Colorectal Cancer, Advanced Solid Tumor, Metastatic Solid Tumor
Register for Updates
A Study to Learn About the Investigational Medicine Called PF-06821497 (Mevrometostat) in Men With mCRPC Who Were Previously Treated With Abiraterone Acetate for Prostate Cancer (MEVPRO-1).
NCT06551324
Recruiting
Pfizer MEVPRO-1 (C2321014) is a randomized, open-label, multi-center clinical trial evaluating whether combining the study medicine (PF-06821497) with enzalutamide is safe and effective compared to physician's choice of either second-line androgen receptor (AR) directed therapy with enzalutamide or docetaxel (chemotherapy) for treating metastatic castration-resistant prostate cancer (mCRPC) after progression on prior abiraterone acetate treatment. The primary objective of this clinical trial is... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/05/2025
Locations: Harborview Medical Center, Seattle, Washington
Conditions: Metastatic Castrate Resistant Prostate Cancer (mCRPC)
Register for Updates