Washington is currently home to 1724 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.
Assessment of Early Pregnancy MAB Completion
NCT06893484
Recruiting
This is a prospective study to evaluate if successful completion of a medication abortion in patients with very early pregnancy can be detected with a urine pregnancy test at 2 weeks instead of 4 weeks. Additionally, the resolution of pregnancy symptoms in these patients will be characterized. Enrolled participants will take take weekly pregnancy tests and complete weekly questionnaires on their pregnancy symptoms for 4 weeks after their medication abortion.
Gender:
FEMALE
Ages:
All
Trial Updated:
06/02/2025
Locations: Cedar River Clinics, Renton, Washington
Conditions: Pregnancy, Abortion Early
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CONVERGE Post-Approval Study (PAS)
NCT05393180
Recruiting
The primary objective of CONVERGE PAS is to evaluate clinical outcomes (peri-procedural and long-term) in a cohort of patients treated during commercial use of the EPi-Sense® Guided Coagulation System or EPi-Sense ST™ Coagulation System to treat symptomatic long-standing persistent atrial fibrillation (AF) patients who are refractory or intolerant to at least one Class I and/or III AAD.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/02/2025
Locations: Virginia Mason Medical Center, Seattle, Washington
Conditions: Chronic Atrial Fibrillation
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Emicizumab in Patients With Acquired Hemophilia A
NCT05345197
Recruiting
This is a phase II multicenter open-label, single-arm prospective study to evaluate the efficacy of prophylactic emicizumab administered on a scheduled basis to prevent bleeds in patients with acquired hemophilia A (AHA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Washington Center for Bleeding Disorders, Seattle, Washington
Conditions: Acquired Hemophilia A
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Hyperhydration in Children With Shiga Toxin-Producing E. Coli Infection
NCT05219110
Recruiting
The objective of this study is to determine if early high volume intravenous fluid administration (hyperhydration) may be effective in mitigating or preventing complications of shiga toxin-producing E. coli (STEC) infection in children and adolescents when compared with traditional approaches (conservative fluid management).
Gender:
ALL
Ages:
Between 9 months and 21 years
Trial Updated:
06/02/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Shiga Toxin-Producing Escherichia Coli (E. Coli) Infection, Hemolytic-Uremic Syndrome
Register for Updates
CA-4948-101: Open-Label, Dose Escalation and Expansion Trial of Emavusertib (CA-4948) in Relapsed or Refractory Primary Central Nervous System Lymphoma (R/R PCNSL)
NCT03328078
Recruiting
This is a multi-center, open-label study to evaluate the safety, pharmacokinetics (PK), and anti-cancer activity of oral administration of emavusertib alone or in combination with ibrutinib in adult participants with relapsed or refractory (R/R) hematologic malignancies. This trial will be completed in four parts. In Part A1, emavusertib will be evaluated first in a dose escalating monotherapy setting to establish the safety and tolerability (complete). In Part A2, emavusertib will be evaluated... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/02/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Relapsed Hematologic Malignancy, Refractory Hematologic Malignancy, Relapsed Primary Central Nervous System Lymphoma, Refractory Primary Central Nervous System Lymphoma
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Study of Tirabrutinib (ONO-4059) in Patients With Primary Central Nervous System Lymphoma (PROSPECT Study)
NCT04947319
Recruiting
This study will evaluate the efficacy, safety, and pharmacokinetics of tirabrutinib monotherapy in patients with relapsed or refractory PCNSL (Part A), and tirabrutinib in combination with one of two different high dose methotrexate based regimens (methotrexate/ temozolomide/rituximab or rituximab/methotrexate/procarbazine/ vincristine) as first line therapy in patients with newly diagnosed, treatment naïve PCNSL (Part B)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/01/2025
Locations: Seattle Cancer Care Alliance, Seattle, Washington
Conditions: Refractory Primary Central Nervous System Lymphoma, Primary CNS Lymphoma
Register for Updates
Prevalence of Antibodies and Cytokines in Participants With Chronic Granulomatous Disease
NCT06605378
Recruiting
This research study is designed to assess the prevalence of specific antibodies and inflammatory cytokines in adult and pediatric participants with CGD.
Gender:
ALL
Ages:
All
Trial Updated:
05/30/2025
Locations: Home-based telemedicine, Olympia, Washington
Conditions: Chronic Granulomatous Disease (CGD)
Register for Updates
Evaluation of the Safety and Effectiveness of ARTIA Reconstructive Tissue Matrix Breast Reconstruction (ADORA) in Adult Participants
NCT06575192
Recruiting
The purpose of this study is to evaluate the safety and effectiveness of ARTIA in adult participants undergoing immediate, two-stage, implant-based breast reconstruction post-mastectomy.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
05/30/2025
Locations: AG Aesthetic Center /ID# 264233, Vancouver, Washington
Conditions: Breast Reconstruction
Register for Updates
Open-label Study of BBO-8520 in Adult Subjects With KRASG12C Non-small Cell Lung Cancer
NCT06343402
Recruiting
A first in human study to evaluate the safety and preliminary antitumor activity of BBO-8520, a KRAS G12C (ON and OFF) inhibitor, as a single agent and in combination with pembrolizumab in subjects with locally advanced and unresectable or metastatic non-small cell lung cancer with a KRAS (Kirsten rat sarcoma) G12C mutation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/30/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Non-small Cell Lung Cancer, Metastatic Non-Small Cell Lung Cancer, NSCLC, KRAS G12C, Metastatic Lung Cancer, Advanced Lung Carcinoma
Register for Updates
Type 1 Diabetes Impacts of Semaglutide on Cardiovascular Outcomes
NCT05819138
Recruiting
This trial plans to learn more about the effects of a medication, semaglutide, on cardiovascular function, kidney function, and insulin sensitivity in adults with type 1 diabetes. This medication has been effective in reducing cardiovascular disease and diabetic kidney disease and improving glucose control and BMI in adults with type 2 diabetes. This study aims to look at how well the medication works in people with type 1 diabetes. Semaglutide is not approved by the FDA to be used in this way.... Read More
Gender:
ALL
Ages:
Between 18 years and 49 years
Trial Updated:
05/30/2025
Locations: University of Washington Medicine Diabetes Institute (UWMDI), Seattle, Washington
Conditions: Diabetes Mellitus, Type 1
Register for Updates
Sequential Therapy in Multiple Myeloma Guided by MRD Assessments
NCT05231629
Recruiting
This research study will determine the proportion of patients with lowest minimal residual disease (MRD) response obtainable after receiving 6 cycles of study treatment. Minimal residual disease is multiple myeloma cells below the level of 1 cancer cell out of 100,000 in the bone marrow. For patients who become MRD "negative" (i.e. less than 1 cancer cell out of 100,000) at the end of 6 cycles of therapy, this study will study if that good response can be maintained with 3 additional cycles of... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/30/2025
Locations: University of Washington, Seattle, Washington
Conditions: Multiple Myeloma
Register for Updates
Tapinarof for the Treatment of Plaque Psoriasis in Pediatric Subjects
NCT05172726
Recruiting
This is an open-label, multi-center, Phase 3 study to evaluate tapinarof cream, 1% in pediatric subjects with plaque psoriasis.
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
05/30/2025
Locations: Clinical Site, Spokane, Washington
Conditions: Plaque Psoriasis
Register for Updates