There are currently 1248 clinical trials in Seattle, Washington looking for participants to engage in research studies. Trials are conducted at various facilities, including University of Washington, Seattle Children's Hospital, Fred Hutchinson Cancer Research Center and University of Washington Medical Center. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Minimally Invasive Esophagectomy Pain Control Trial
Recruiting
A pilot randomized controlled trial comparing intercostal nerve blocks, cryo-ablation plus intercostal nerve blocks, and serratus plane catheter plus intercostal nerve blocks in patients undergoing esophagectomies with minimally invasive thoracic approaches.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Postoperative Pain, Acute, Postoperative Complications
MOONRAY-01, A Study of LY3962673 in Participants With KRAS G12D-Mutant Solid Tumors
Recruiting
The main purpose of this study is to assess safety \& tolerability and antitumor activity of LY3962673 as monotherapy and in combination with other chemotherapy agents in participants with KRAS G12D-mutant advanced solid tumor types. The study is expected to last approximately 5 years.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer, Colorectal Cancer
A Study to Investigate Effectiveness of Tirzepatide Following Initiation of Ixekizumab in Participants With Active Psoriatic Arthritis and Overweight or Obesity in Clinical Practice (TOGETHER AMPLIFY-PsA)
Recruiting
The main purpose of this study is to assess the effectiveness of adding tirzepatide to ixekizumab therapy in standard clinical practice in participants with moderate-to-severe PsA and obesity or overweight with at least 1 weight-related comorbidity. The study will last up to 12 months.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Seattle Rheumatology Associates PLLC, Seattle, Washington
Conditions: Psoriatic Arthritis, Overweight or Obesity
Genetic Determinants of Barrett's Esophagus and Esophageal Adenocarcinoma
Recruiting
The overall objectives of this BETRNet Research Center (RC) are: 1. to conduct a rigorous, integrated spectrum of transdisciplinary human research in Barrett's esophagus (BE) and esophageal adenocarcinoma (ECA) 2. to increase the biological understanding of key observations made by our clinical researchers; 3. to translate knowledge derived from genetic, epigenetic, and transcriptome research to solving clinical dilemmas in detection, prognosis, prevention, and therapy of BE in order to prevent... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/16/2025
Locations: VA Puget Sound Health Care System, Seattle, Washington +1 locations
Conditions: Barrett's Esophagus, Esophageal Neoplasm
Resilience Mobile App for Teens and Young Adults With Cancer
Recruiting
The goal of this pilot trial is to examine whether a mobile app version of the Promoting Resilience in Stress Management (PRISM) intervention is acceptable, easy to use, and helps improve quality of life and mental health symptoms.
Gender:
ALL
Ages:
Between 12 years and 25 years
Trial Updated:
07/16/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Cancer
Evaluation of A Clinical Diagnostic Test for CRDS
Recruiting
Calcium Release Deficiency Syndrome (CRDS) is a novel inherited arrhythmia syndrome secondary to RyR2 loss-of-function that confers a risk of sudden cardiac death. Diagnosis of CRDS presently requires cellular-based in vitro confirmation that an RyR2 variant causes loss-of-function. We hypothesize that CRDS can be diagnosed clinically through evaluation of the repolarization response to brief tachycardia, mediated by cardiac pacing, and a subsequent pause.
Gender:
ALL
Ages:
All
Trial Updated:
07/16/2025
Locations: University of Washington, Seattle, Washington
Conditions: Calcium Release Deficiency Syndrome (CRDS)
A Multi-Modal Combination Intervention to Promote Cognitive Function in Older Intensive Care Unit Survivors
Recruiting
Up to 25% of intensive care unit (ICU) survivors experience cognitive impairment comparable in severity to mild Alzheimer's disease and related dementias after hospital discharge. Older ICU survivors (ages 60 and older) are at highest risk for delirium and subsequent cognitive impairment, which contribute to higher risk for cognitive decline related to Alzheimer's disease and related dementias. Sleep and activity are essential for recovery from critical illness, yet ICU survivors experience both... Read More
Gender:
ALL
Ages:
60 years and above
Trial Updated:
07/16/2025
Locations: University of Washington, Seattle, Washington
Conditions: Critical Illness, Delirium, Cognitive Impairment, Cognitive Decline, Alzheimer's Disease, Dementia, Circadian Dysrhythmia, Sleep Disturbance
A Study of NVL-330 in Patients With Advanced or Metastatic HER2-altered NSCLC (HEROEX-1)
Recruiting
Phase 1a/1b dose escalation and expansion study designed to evaluate the safety and tolerability of NVL-330, determine the recommended Phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced or metastatic HER2-altered NSCLC. Phase 1a dose escalation is designed to assess the safety and tolerability of NVL-330 and to select the candidate RP2D(s) and, if applicable, the MTD. Phase 1b expansion is designed to further evaluate the overall safety and tolerability of the c... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/16/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Locally Advanced Solid Tumor, Metastatic Solid Tumor
Evaluation of Maralixibat in Pruritus Associated With General Cholestatic Liver Disease (EXPAND)
Recruiting
The purpose of this study is to determine whether the investigational treatment (maralixibat) is safe and effective in pediatric and adult participants who have cholestatic liver disease with pruritus that has been refractory to other therapies, and who have no other treatment options.
Gender:
ALL
Ages:
6 months and above
Trial Updated:
07/16/2025
Locations: Seattle Children's Hospital, Seattle, Washington
Conditions: Cholestatic Liver Disease (except ALGS, PFIC, PBC and PSC)
A Study to Evaluate the Effectiveness of Long-acting (LA) Cabotegravir (CAB) + Rilpivirine (RPV) LA When Given to Participants With Detectable HIV-1
Recruiting
This study will assess how effective, safe, and long-lasting a long-acting antiretroviral therapy (ART) using CAB LA + RPV LA is for people with HIV who still have detectable virus levels despite being on oral ART. The study will also consider feedback from patients on their experience with this treatment.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/16/2025
Locations: GSK Investigational Site, Seattle, Washington
Conditions: HIV Infections
Skills for Talking About Cannabis for Families of Young Adults With Psychosis
Recruiting
The objectives of this research is to (1) create a family intervention and provider manual to train family members of young people with psychosis (YP-P) who are heavy cannabis users new communication skills to motivate change in the YP-P's cannabis use, (2) pre-test the intervention with 10 family member participants and adapt the intervention based on their recommendations, and (3) evaluate the feasibility and acceptability of the intervention in a randomized pilot trial (n=40). The investigato... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/16/2025
Locations: The University of Washington, Seattle, Washington
Conditions: Caregiver Burden, Cannabis Use, Expressed Emotion, Communications Skills
Double-blind, Randomized, Placebo-controlled, Multicenter Study to Evaluate the Efficacy and Safety of Ravulizumab Administered Intravenously in Adult Participants at High Risk of Delayed Graft Function After Kidney Transplantation
Recruiting
The primary objective of this study is to demonstrate the efficacy of ravulizumab vs placebo in reducing the severity of DGF as measured by time to freedom from dialysis in adult participants who are at high risk of DGF after undergoing transplant of deceased donor kidney.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: Research Site, Seattle, Washington
Conditions: Delayed Graft Function, DGF, Kidney Transplant