Washington is currently home to 1692 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.
Collection and Storage of Tissue and Blood Samples From Patients With Cancer
Recruiting
This study collects and stores tissue and blood samples from patients with cancer. Collecting and storing samples of tissue and blood from patients with cancer to study in the laboratory may help scientists create new and better models to learn about cancer and to test new cancer drugs.
Gender:
ALL
Ages:
2 months and above
Trial Updated:
02/27/2025
Locations: MultiCare Auburn Medical Center, Auburn, Washington
Conditions: Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Recurrent Malignant Solid Neoplasm, Hematopoietic and Lymphatic System Neoplasm
Trial of Therapeutic Cancer Vaccine OSE2101 in Patients With Non-Small Cell Lung Cancer and Secondary Resistance to Immune Checkpoint Inhibitor
Recruiting
Multicenter, randomized (2:1), open-label phase 3 study in HLA-A2 positive patients with squamous and non-squamous metastatic NSCLC with ICI secondary resistance. Patients will be randomized into 2 arms (randomization 2:1): experimental Arm A with OSE2101 monotherapy or control Arm B SoC with docetaxel monotherapy. Stratification factors will be histology (squamous versus non squamous) and ECOG Performance Status (0 versus 1).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/26/2025
Locations: Northwest Medical Specialties - Tacoma, Tacoma, Washington
Conditions: Patients With Non-Small Cell Lung Cancer
Study of ALXN2220 Versus Placebo in Adults With ATTR-CM
Recruiting
The primary objective of this study is to access the efficacy of ALXN2220 in the treatment of adult participants with ATTR-CM by evaluating the difference between the ALXN2220 and placebo groups as assessed by the total occurrences of all-cause mortality (ACM) and cardiovascular (CV) clinical events.
Gender:
ALL
Ages:
Between 18 years and 90 years
Trial Updated:
02/26/2025
Locations: Research Site, Seattle, Washington
Conditions: Transthyretin Amyloid Cardiomyopathy
A Study to Assess BMS-986453 in Participants With Relapsed and/or Refractory Multiple Myeloma
Recruiting
The purpose of this study is to assess BMS-986453 in participants with relapsed and/or refractory multiple myeloma (RRMM).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/26/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Relapsed and/or Refractory Multiple Myeloma
Registry of Patients With Brain Tumors Treated With STaRT (GammaTiles)
Recruiting
The objectives of this registry study are to evaluate real-world clinical outcomes and patient reported outcomes that measure the effectiveness and safety of STaRT.
Gender:
ALL
Ages:
All
Trial Updated:
02/26/2025
Locations: Virginia Mason, Seattle, Washington
Conditions: Brain Tumor, Recurrent, Brain Tumor, Brain Tumor, Primary, Brain Tumor - Metastatic, Brain Tumor, Adult: Glioblastoma, Brain Tumor, Adult Meningioma
Study of LHP588 in Subjects with P. Gingivalis-Positive Alzheimer's Disease
Recruiting
This study is to test LHP588 in persons who have mild to moderate Alzheimer's disease (AD) who have shown progressive mental decline in the last year and who have P. gingivalis infection. P. gingivalis infection has been linked to the development of dementia. LHP588 is designed to target the P. gingivalis bacterium, to potentially help to halt or slow down the progression of AD and its symptoms. A saliva test will be done to determine P. gingivalis infection. Tests for AD include standard questi... Read More
Gender:
ALL
Ages:
Between 55 years and 80 years
Trial Updated:
02/25/2025
Locations: Northwest Clinical Research Center, Bellevue, Washington
Conditions: Alzheimer Disease, Alzheimer Disease Due to P. Gingivalis
To Evaluate the Efficacy of CVN424 in Parkinson's Disease Participants With Motor Complications
Recruiting
This is a randomized, double-blind, placebo-controlled, multicenter study in participants with Parkinson's disease (PD) with motor fluctuations. Participants will be randomized to receive once-daily oral doses of either 75 milligrams (mg) CVN424, 150 mg CVN424, or a matching placebo for 12 weeks. Participants who successfully complete this study and retain eligibility/suitability will be invited to participate in a future open-label extension (OLE) study.
Gender:
ALL
Ages:
30 years and above
Trial Updated:
02/25/2025
Locations: Inland Northwest Research, Spokane, Washington
Conditions: Parkinson Disease
Low Dose Mosunetuzumab for the Treatment of Patients With Indolent B-Cell Lymphoma
Recruiting
This phase II trial tests the safety, side effects and effectiveness of mosunetuzumab in treating patients with slow growing (indolent) B-cell lymphoma. Mosunetuzumab is a monoclonal antibody that may interfere with the ability of tumor cells to grow and spread.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Ann Arbor Stage II Follicular Lymphoma, Ann Arbor Stage II Marginal Zone Lymphoma, Ann Arbor Stage III Follicular Lymphoma, Ann Arbor Stage III Marginal Zone Lymphoma, Ann Arbor Stage IV Follicular Lymphoma, Ann Arbor Stage IV Marginal Zone Lymphoma, Grade 1 Follicular Lymphoma, Grade 2 Follicular Lymphoma, Grade 3a Follicular Lymphoma
Study to Evaluate the Efficacy and Safety of K-808 (Pemafibrate) in Participants With Primary Biliary Cholangitis (PBC) With Inadequate Response to Ursodeoxycholic Acid (UDCA) and/or Obeticholic Acid (OCA) Treatment.
Recruiting
Study to investigate the efficacy and safety of two doses of K-808 (pemafribate) in subjects with PBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: Liver Institute Northwest, Seattle, Washington
Conditions: Primary Biliary Cholangitis
Contraceptive Efficacy Study of Ovaprene
Recruiting
This will be a multi-center, single arm, open-label study of Ovaprene, a non-hormonal intravaginal ring, to investigate the contraceptive effectiveness, safety and acceptability of Ovaprene.
Gender:
FEMALE
Ages:
Between 18 years and 40 years
Trial Updated:
02/25/2025
Locations: Seattle Clinical Research Center, Seattle, Washington
Conditions: Contraception
Advancing Transplantation Outcomes in Children
Recruiting
This is a pediatric kidney transplant study comparing the safety and efficacy of an immunosuppressive regimen of belatacept and sirolimus to tacrolimus and Mycophenolate Mofetil (MMF). Two hundred participants will be randomized (1:1) to one of two groups within 24 hours following the transplant procedure. The duration of the study from time of transplant to the primary endpoint is 12-24 months.
Gender:
ALL
Ages:
Between 13 years and 20 years
Trial Updated:
02/25/2025
Locations: Seattle Children's Hospital (Site #: 71041), Seattle, Washington
Conditions: Kidney Transplant
CxBladder Surveillance of Intermediate and High-Risk Bladder Cancer Patients
Recruiting
Surveillance for recurrence of urothelial carcinoma (UC) requires frequent cystoscopy, which is invasive, expensive and time-consuming. An accurate urinary biomarker has the potential to reduce the number of cystoscopies required during post-treatment surveillance. This is a prospective single arm multi-center study using the diagnostic CxBladder test with subjects previously diagnosed positive with primary or recurrent UC and who are undergoing a schedule of investigative cystoscopies and treat... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/25/2025
Locations: University of Washington School of Medicine, Seattle, Washington
Conditions: Urothelial Bladder Cancer