Washington is currently home to 1711 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.
Daily Doxycycline for Early Syphillis
NCT06683638
Recruiting
The goal of this clinical trial is to learn if doxycycline taken as 200mg daily for 14 days is effective to treat early stage syphilis. This is different from how doxycycline is typically used for syphilis because the full doxycycline dose will be taken at the same time of day, rather than split up into a twice daily regimen. Lab data support that taking the medication as a single daily dose should be effective as treatment, but it has not been studied clinically. The main question this study ai... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Public Health Sexual Health Clinic, Seattle, Washington
Conditions: Syphilis
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:
06/18/2025
Locations: Harborview Medical Center, Seattle, Washington
Conditions: Metastatic Castration-Resistant Prostate Cancer
Register for Updates
A Study to Learn About the Study Medicine Called Rimegepant in Adolescents With Frequent Migraine
NCT06616194
Recruiting
The purpose of this study is to learn about the effect of a study medicine called rimegepant in adolescents who have frequent migraine attacks. Rimegepant is a tablet that dissolves when you put it on or under your tongue. The study will enroll participants who have headache for 15 days (or more) every month, of which 8 days (or more) of migraine every month, and each untreated attack lasts for an average of 4-72 hours In the 1st part of the study approximately half of the participants will r... Read More
Gender:
ALL
Ages:
Between 12 years and 17 years
Trial Updated:
06/18/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Migraine
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:
06/18/2025
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 Evaluating the Efficacy and Safety of Pirtobrutinib in Participants With Relapsed or Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
NCT06588478
Recruiting
The main purpose of Part 1 of this study is to assess the efficacy and safety of 3 dose levels of Pirtobrutinib in participants with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL), who have received 1-3 lines of treatment including a covalent Bruton tyrosine kinase (BTK) inhibitor. The purpose of Part 2 of this study is to evaluate pirtobrutinib monotherapy in participants with treatment-naïve CLL/SLL with 17p deletions. Participation in Part 1 is expected to last approxi... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: USO-Northwest Cancer Specialists, PC, Vancouver, Washington
Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Register for Updates
Efficacy of Dupilumab Added to Medium Dose Inhaled Corticosteroid/Long-acting Beta-agonist (ICS/LABA) in Comparison to ICS Dose Escalation to High Dose ICS/LABA in Adolescent and Adult Patients With Uncontrolled Asthma
NCT06572228
Recruiting
This study is researching a drug called dupilumab. The study is focused on patients who have uncontrolled asthma. Asthma is a condition where the airways narrow and swell, making it difficult to breathe. Uncontrolled asthma means that patients are still having frequent symptoms while taking their current asthma medication. The aim of the study is to see which regimen is more effective: taking dupilumab with an inhaled asthma medication or only taking a higher dose of the inhaled asthma medicati... Read More
Gender:
ALL
Ages:
Between 12 years and 80 years
Trial Updated:
06/18/2025
Locations: Vancouver Clinic, Vancouver, Washington
Conditions: Asthma
Register for Updates
Registry Study to Observe Long-term Safety of Vamorolone (AGAMREE®) in Patients With Duchenne Muscular Dystrophy.
NCT06564974
Recruiting
The goal of this observational study is to follow patients being treated with the FDA approved drug AGAMREE® in male patients 2 years of age or older with Duchenne's Muscular Dystrophy for long term safety and quality of life.
Gender:
MALE
Ages:
2 years and above
Trial Updated:
06/18/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Duchenne Muscular Dystrophy
Register for Updates
A Study to Investigate the Effect on Lung Function of BDA Formulated With a New Propellant (HFO) Compared With an Approved Asthma Treatment (BDA With HFA Propellant) in Participants With Asthma
NCT06502366
Recruiting
The purpose of this study is to assess the PD equivalence of the approved asthma combination therapy, BDA, delivered using the proposed replacement propellant HFO compared with BDA delivered using the currently approved propellant HFA in participants with asthma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Research Site, Spokane, Washington
Conditions: Asthma
Register for Updates
Novel Digital Application for Patients With Acute Leukemia
NCT06472128
Recruiting
This research study is evaluating to examine the efficacy of a novel a self-administered digital application (DREAMLAND) for improving patients' long-term quality of life and psychological outcomes for patients with acute myeloid leukemia undergoing intensive chemotherapy.
Gender:
ALL
Ages:
Between 18 years and 120 years
Trial Updated:
06/18/2025
Locations: Fred Hutchinson Cancer Research Center (FHCRC), Seattle, Washington
Conditions: Relapsed Adult Acute Myeloid Leukemia, Primary Refractory Acute Myeloid Leukemia, High Risk Acute Myeloid Leukemia
Register for Updates
A Study With Combinations of Anti-LAG-3 and Anti-PD-1 Antibodies in Adult Participants With Advanced or Metastatic Melanoma (Harmony Head-to-Head)
NCT06246916
Recruiting
This study is researching an experimental drug called fianlimab (also known as REGN3767), combined with another medication called cemiplimab (also known as REGN2810), called "study drugs". The study is focused on patients with a type of skin cancer known as melanoma. The aim of the study is to see how safe and effective the combination of fianlimab and cemiplimab is in treating melanoma, in comparison with the combination of two medications, relatlimab and nivolumab, commercialized under the bra... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Swedish Cancer Institute - Edmonds Campus, Edmonds, Washington
Conditions: Melanoma
Register for Updates
A Global Study of Volrustomig (MEDI5752) Plus Chemotherapy Versus Pembrolizumab Plus Chemotherapy for Participants With Metastatic Non-small Cell Lung Cancer.
NCT05984277
Recruiting
The purpose of eVOLVE-Lung02 is to test the effectiveness (efficacy) and measure the safety of volrustomig in combination with chemotherapy compared with pembrolizumab in combination with chemotherapy as 1L treatment in participants with mNSCLC in PD-L1 \< 50%.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/18/2025
Locations: Research Site, Tacoma, Washington
Conditions: Metastatic Non-small Cell Lung Cancer
Register for Updates
An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)
NCT05952557
Recruiting
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard adjuvant endocrine therapy for patients with ER+/HER2- early breast cancer with intermediate-high or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy). The planned duration of treatment in either arm within the study will be 7 years.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
06/18/2025
Locations: Research Site, Puyallup, Washington
Conditions: Breast Cancer, Early Breast Cancer
Register for Updates