Washington is currently home to 1722 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.
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:
07/11/2025
Locations: Harborview Medical Center, Seattle, Washington
Conditions: Metastatic Castrate Resistant Prostate Cancer (mCRPC)
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A Phase 1 Study of UB-VV111 With and Without Rapamycin in Relapsed/Refractory CD19+ B-cell Malignancies
NCT06528301
Recruiting
This study is a Phase 1 dose-escalation and dose-confirmation study to evaluate the safety and antitumor activity of UB-VV111. The study will enroll patients with relapsed/refractory large B-cell lymphoma (LBCL) and chronic lymphocytic leukemia (CLL).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Fred Hutch Cancer Center, Seattle, Washington
Conditions: Lymphoma, B-Cell, Lymphoma, Non-Hodgkin (NHL), Lymphoma, Large B-Cell, Diffuse (DLBCL), Chronic Lymphocytic Leukemia (CLL)
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Early Internal Fixation Versus NonOperative Care With Early Rehabilitation for LC1 Fragility Fractures of the Pelvis
NCT06496867
Recruiting
The goal of this randomized pilot study is to assess feasibility of the trial and to collect information to inform the design of a definitive trial. Adult patients ages 60 years or older with a low-energy lateral compression type 1 (LC1) pelvis fracture with \<10 mm initial displacement of the posterior pelvic ring will be eligible to participate in the study. Patients will be randomized to one of two treatment groups, early internal fixation or nonoperative care with early rehabilitation, defin... Read More
Gender:
ALL
Ages:
60 years and above
Trial Updated:
07/11/2025
Locations: University of Washington - Harborview Medical Center, Seattle, Washington
Conditions: Multiple Closed Pelvic Fractures with Disruption of Pelvic Ring, Fragility Fracture, Internal Fixation, Nonoperative Care
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A Study to Compare Sacituzumab Tirumotecan (MK-2870) Monotherapy Versus Treatment of Physician's Choice as Second-line Treatment for Participants With Recurrent or Metastatic Cervical Cancer (MK-2870-020/TroFuse-020/Gog-3101/ENGOT-cx20)
NCT06459180
Recruiting
This study will have two phases: a sacituzumab tirumotecan safety run-in and a Phase 3 portion. The safety run-in phase will be used to evaluate the efficacy and safety of sacituzumab tirumotecan at the dose for evaluation in the Phase 3 portion. The purpose of this study is to compare the efficacy and safety of sacituzumab tirumotecan versus treatment of physician's choice as second-line treatment for participants with recurrent or metastatic cervical cancer in the Phase 3 portion. The primary... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Swedish Medical Center-Swedish Cancer Institute ( Site 4134), Seattle, Washington
Conditions: Cervical Cancer
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A Study of RSLV-132 in Females With Sjögren's Disease
NCT06440525
Recruiting
The goal of this clinical study is to learn if RSLV-132 improves the symptoms of SS in adults. It will also learn about the safety of RSLV-132. The main questions it aims to answer are: * Does RSLV-132 improve the cardinal symptoms of Sjogren's including fatigue, dryness and pain? * Does RSLV-132 improve the tiredness/fatigue caused by Sjogren's? * What are the blood levels of RSLV-132 over time? * What is the immune (antibody) response in the body to RSLV-132? * What is the safety profile of R... Read More
Gender:
FEMALE
Ages:
Between 18 years and 75 years
Trial Updated:
07/11/2025
Locations: Arthritis Northwest, Spokane, Washington
Conditions: Primary Sjögren Syndrome
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A Study of the Efficacy and Safety of SP-624 in the Treatment of Adults With Major Depressive Disorder
NCT06254612
Recruiting
This is a Phase 2B clinical study evaluating the effectiveness and safety of SP-624 as compared to placebo in the treatment of adults with Major Depressive Disorder.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Core Clinical Research, Everett, Washington
Conditions: Major Depressive Disorder
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Study to Assess the Effects of Oral NMRA-335140 Versus Placebo in Participants With Major Depressive Disorder
NCT06058013
Recruiting
This is a randomized, double-blind, placebo-controlled, multicenter study to evaluate the effects of NMRA-335140 (formerly BTRX-335140) on symptoms of depression in participants with Major Depressive Disorder (MDD). The study design consists of a Screening Period (up to 28 days), and a 6-week Treatment Period (during which participants will receive either NMRA-335140 or placebo). At the completion of the 6-week Treatment Period, participants who complete the study, provide informed consent, and... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Neumora Investigator Site, Bellevue, Washington
Conditions: Major Depressive Disorder
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Study to Assess the Safety and Effectiveness of NMRA-335140-501
NCT06029439
Recruiting
This is a 52-week open-label extension (OLE) study that will evaluate the safety, tolerability, and effectiveness of NMRA-335140 in participants with major depressive disorder (MDD). Participants who completed a parent study investigating the efficacy and safety of NMRA-335140 as a treatment for MDD (ie, NMRA-335140-301, NMRA-335140-302, or NMRA-335140-303), and complete the 6 weeks double-blind treatment, provide informed consent, and meet eligibility criteria, may enter this extension study.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/11/2025
Locations: Neumora Investigator Site, Bellevue, Washington
Conditions: Major Depressive Disorder
Register for Updates
Study of Novel Treatment Combinations in Patients With Lung Cancer
NCT05633667
Recruiting
The goal of this platform clinical trial is to test how well novel treatment combinations work in participants with lung cancer. Substudy-01 will compare the different novel combinations versus standard of care in participants with metastatic (cancer that has spread) non-small-cell lung cancer (NSCLC) who have not been treated before. Substudy-02 will compare the different novel combination versus standard of care in participants with cancer that has progressed after receiving previous treatment... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Fred Hutchinson Cancer Center,Substudy-01, Seattle, Washington
Conditions: Lung Cancer, Advanced or Metastatic Non-Small-Cell Lung Cancer, Resectable Non-Small-Cell Lung Cancer
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A Study of Zilovertamab Vedotin (MK-2140) as Monotherapy and in Combination in Participants With Aggressive and Indolent B-cell Malignancies (MK-2140-006)
NCT05458297
Recruiting
The purpose of this study is to assess the safety and tolerability of zilovertamab vedotin as monotherapy and in combination in participants with select B-cell lymphomas including mantle cell lymphoma (MCL), Richter's transformation lymphoma (RTL), follicular lymphoma (FL), and chronic lymphocytic leukemia (CLL). This study will also evaluate zilovertamab vedotin as monotherapy and in combination with respect to objective response rate. * Cohort A: Participants with relapsed or refractory MCL r... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Medical Oncology Associates, PS ( Site 0005), Spokane, Washington
Conditions: Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma, Follicular Lymphoma, Richter Transformation Lymphoma
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Neoadjuvant and Adjuvant Treatment in Resectable Non-small Cell Lung Cancer
NCT05061550
Recruiting
The study is intended to assess the safety and efficacy of perioperative treatment with Durvalumab in combination with Oleclumab, Monalizumab, or AZD0171 and platinum doublet chemotherapy (CTX); or Volrustomig or Rilvegostomig in combination with CTX; or Datopotamab deruxtecan (Dato-DXd) in combination with Durvalumab or Rilvegostomig and single agent platinum chemotherapy in participants with resectable, early-stage non-small cell lung cancer.
Gender:
ALL
Ages:
Between 18 years and 95 years
Trial Updated:
07/11/2025
Locations: Research Site, Seattle, Washington
Conditions: Non-small Cell Lung Cancer
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A Study Evaluating the Efficacy and Safety of Adjuvant Giredestrant Compared With Physician's Choice of Adjuvant Endocrine Monotherapy in Participants With Estrogen Receptor-Positive, HER2-Negative Early Breast Cancer (lidERA Breast Cancer)
NCT04961996
Recruiting
This is a Phase III, global, randomized, open-label, multicenter, study evaluating the efficacy and safety of adjuvant giredestrant compared with endocrine therapy of physician's choice in participants with medium- and high-risk Stage I-III histologically confirmed estrogen receptor (ER)-positive and human epidermal growth factor receptor 2 (HER2)-negative early breast cancer. In addition, an open-label exploratory substudy will explore the safety and efficacy of giredestrant in combination wit... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Early Breast Cancer
Register for Updates