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Washington Paid Clinical Trials
A listing of 1692 clinical trials in Washington actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
889 - 900 of 1692
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.
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Featured Trial
Studying an Investigational Virus Vaccine
Recruiting
The main objectives of this study are to assess the safety and effectiveness of an investigational vaccine aimed at preventing norovirus, commonly known as the stomach flu. Participants will be randomly assigned to receive either the investigational vaccine or a placebo. Should you express interest, you will be contacted directly by the research site, which will provide further details and answer any questions you may have about study requirements, risks/benefits, and any compensation.
Conditions:
Healthy
Interested in vaccine studies
All Conditions
Preventative Trials
Featured Trial
Type 2 Diabetes Clinical Trial
Recruiting
Can changing your breakfast improve your type 2 diabetes? If you have an HbA1C of 7.0% or higher, you are invited to participate in an online study at the University of Michigan.
Conditions:
Type 2 Diabetes
Diabetes Mellitus Type 2 in Obese
Diabetes Type Two
Type 2 Diabetes Mellitus
Diabete Type 2
Featured Trial
Evaluating an Investigational Treatment for Hidradenitis Suppurativa
Recruiting
The main objectives of this Phase 2 study are to evaluate the safety and effectiveness of an investigational medication in adults with moderate to severe hidradenitis suppurativa (HS), a chronic skin condition. Participants will be randomly assigned to receive the investigational treatment or a placebo. Should you express interest, the research site will contact you directly to provide further details and address any questions you may have about study requirements, risks/benefits, and compensation.
Conditions:
All Conditions
Hidradenitis suppurativa (Skin disorder)
Dermatology
Featured Trial
Crohn's Disease Clinical Study
Recruiting
Help us study a potential new way to treat Crohn's disease. We are seeking adults living with Crohn's disease to join our latest clinical trial to help us learn more. Eligible participants will receive study-related treatment, assessments, and care at no cost. You will also receive reimbursement for travel while participating. Health insurance is not required to take part.
Conditions:
Crohn's Disease
Crohn Disease
Crohns Disease
Crohn's Disease (CD)
Crohn Colitis
Longitudinal Study of the Porphyrias
Recruiting
The objective of this protocol is to conduct a longitudinal multidisciplinary investigation of the human porphyrias including the natural history, morbidity, pregnancy outcomes, and mortality in people with these disorders.
Gender:
ALL
Ages:
1 minute and above
Trial Updated:
02/28/2025
Locations: University of Washington, Seattle, Washington
Conditions: Acute Porphyrias, Cutaneous Porphyrias
A Global Phase III Study of Rilvegostomig or Pembrolizumab Plus Chemotherapy for First-Line Treatment of Metastatic Squamous Non-small Cell Lung Cancer (NSCLC)
Recruiting
The purpose of ARTEMIDE-Lung02 is to assess the efficacy and safety of rilvegostomig in combination with platinum-based chemotherapy for the first-line (1L) treatment of patients with metastatic squamous non-small cell lung cancer (mNSCLC) whose tumors express programmed death-ligand 1 (PD-L1).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Research Site, Olympia, Washington
Conditions: Non-small Cell Lung Cancer
Helping Ovarian Cancer Patients Cope With Their Illness (HOPE)
Recruiting
This clinical trial compares the effect of the Helping Ovarian Cancer Patients Cope with Their Disease (HOPE) intervention to usual care for the reduction of hopelessness and helplessness in patients with ovarian cancer that has come back after a period of improvement (recurrent). Patients with recurrent ovarian cancer are at high risk for increased death and poor mental health outcomes, including depression and anxiety. Ovarian cancer is the deadliest of all gynecologic cancers, with a survival... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Recurrent Ovarian Carcinoma
Open-Label Extension Study of Saroglitazar Magnesium in Participants with Primary Biliary Cholangitis
Recruiting
Open-Label Extension Study of Saroglitazar Magnesium in Participants With Primary Biliary Cholangitis
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Zydus US033, Seattle, Washington
Conditions: Primary Biliary Cholangitis
Mirtazapine for the Treatment of Methamphetamine Use in Opioid Use Disorder Patients Receiving Medication Assisted Treatment
Recruiting
This project will evaluate the ability of Mirtazapine (MZP), a pharmacologically unique medication with a growing body of evidence to support its efficacy and safety for the treatment of methamphetamine (MA) use among medication for opioid use disorder (MOUD) patients, to significantly decrease MA use and related health-impairing behaviors. MZP has already successfully been used in the treatment of methamphetamine (detailed further below and in the Appendices).
The investigators hypothesize tha... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Spokane Treatment Center, Spokane, Washington
Conditions: Stimulant Use Disorder
CLN-617 Alone and in Combination With Pembrolizumab in Patients With Advanced Solid Tumors
Recruiting
CLN-617-001 is a Phase 1, open-label, dose escalation, dose optimization and dose expansion study of CLN-617 alone and in combination with Pembrolizumab in patients with advanced solid tumors
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Advanced Solid Tumor
Study to Evaluate Efficacy of a Modified Regimen of Ublituximab
Recruiting
The primary purpose of this phase 3b study is to assess the efficacy of a modified regimen of ublituximab as measured by T1 Gadolinium (Gd)-enhancing lesions.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
02/27/2025
Locations: TG Therapeutics Investigational Trial Site, Kirkland, Washington
Conditions: Relapsing Multiple Sclerosis
A Study for Participants Previously Treated With Century Therapeutics Cellular Therapy Product
Recruiting
This study is designed to collect long-term safety and survival data from participants previously treated in an eligible Century-sponsored index trial. This is an observational study, and the elements of the study design allow for important follow-up for safety, survival, and the continued evaluation of any late adverse events (AEs) that may appear after treatment with such cellular products. Additionally, collection of persistence data from participants will support the identification of any lo... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Hematological Malignancy, Solid Tumor Malignancy
Safety and Tolerability of Open-Labeled Iloperidone in Adolescents
Recruiting
To evaluate the safety and tolerability of iloperidone in adolescent patients with schizophrenia or bipolar I disorder for up to 52 weeks of treatment.
Gender:
ALL
Ages:
Between 12 years and 17 years
Trial Updated:
02/27/2025
Locations: Vanda Investigational Site, Everett, Washington
Conditions: Schizophrenia, Bipolar I Disorder
Trauma Resuscitation with Low-Titer Group O Whole Blood or Products
Recruiting
The goal of this clinical trial is to compare the effectiveness of unseparated whole blood (referred to as Low-Titer Group O Whole Blood) and the separate components of whole blood (including red cells, plasma, platelets, and cryoprecipitate) in critically injured patients who require large-volume blood transfusions.
Gender:
ALL
Ages:
15 years and above
Trial Updated:
02/27/2025
Locations: Harborview Medical Center, Seattle, Washington
Conditions: Wounds and Injuries, Shock, Hemorrhagic
Trial of DFP-10917 vs Non-Intensive or Intensive Reinduction for AML Patients in 2nd/3rd/4th Salvage
Recruiting
Phase III, multicenter, randomized study with two arms (1:1 ratio) enrolling patients with AML relapsed/refractory after 2, 3, or 4 prior induction regimens:
Experimental arm: DFP-10917 14-day continuous intravenous (IV) infusion at a dose of 6 mg/m²/day followed by a 14-day resting period per 28-day cycles.
Control arm: Non-Intensive Reinduction (LoDAC, Azacitidine, Decitabine, Venetoclax Combination Regimens) or Intensive Reinduction (High and Intermediate Dose Cytarabine Regimens), dependin... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Multicare Institute for Research and Innovation, Spokane, Washington
Conditions: Leukemia, Myeloid, Acute
Phase 1/2 Study of REGN5458 in Adult Patients With Relapsed or Refractory Multiple Myeloma
Recruiting
The main purpose of this study is to learn about the safety of REGN5458 and to find out what is the best dose of REGN5458 to give to patients with multiple myeloma. An additional purpose is to look for any signs that REGN5458 can treat cancer.
The study is looking at several other research questions, including:
* Side effects that may be experienced by people receiving REGN5458
* How REGN5458 works in the body
* How much REGN5458 is present in the blood
* How REGN5458 may work to treat cancer
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/27/2025
Locations: Swedish Cancer Institute, Seattle, Washington
Conditions: Multiple Myeloma