Washington is currently home to 1712 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.
A Study to Evaluate the Safety and Efficacy of Axatilimab in Combination With Ruxolitinib in Participants With Newly Diagnosed Chronic Graft-Versus-Host Disease
NCT06388564
Recruiting
This study will be conducted to determine the preliminary efficacy of axatilimab in combination with ruxolitinib and to assess the contribution of axatilimab to the combination treatment effect in participants with cGVHD.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
06/26/2025
Locations: Seattle Children'S Hospital, Seattle, Washington
Conditions: Chronic Graft-versus-host-disease
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First-in-Human Study of OKI-219 in Advanced Solid Tumors and Advanced Breast Cancer
NCT06239467
Recruiting
OKI-219-101 is a Phase 1a/1b, open-label, multicenter, dose-escalation study designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PDx), and efficacy of OKI-219 as monotherapy and in combination with fulvestrant or trastuzumab. Phase 1a (Part A) will investigate escalating doses of OKI-219 monotherapy, and Phase 1b will investigate OKI-219 (at a tolerated dose determined in Part A) in combination with standard dose fulvestrant (Part B) or standard dose trastuzum... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Advanced Cancer, Breast Cancer
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Beamion LUNG-2: A Study to Test Whether Zongertinib (BI 1810631) Helps People With Advanced Non-small Cell Lung Cancer With HER2 Mutations Compared With Standard Treatment
NCT06151574
Recruiting
This study is open to adults 18 years and older with advanced or metastatic non-small cell lung cancer. People can join the study if they have tumours with HER2 mutations and have not yet received any systemic therapy including chemotherapy for advanced or metastatic lung cancer. The purpose of this study is to find out whether a medicine called zongertinib (BI 1810631) can slow down the worsening of advanced non-small cell lung cancer better than the standard treatment available. Zongertinib ma... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Swedish Cancer Institute, Edmonds, Washington
Conditions: Lung Cancer, Non-squamous, Non-small Cell
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A Study of Opevesostat (MK-5684) Versus Alternative Next-generation Hormonal Agent (NHA) in Metastatic Castration-resistant Prostate Cancer (mCRPC) Post One NHA (MK-5684-004)
NCT06136650
Recruiting
The purpose of this study is to assess the efficacy and safety of opevesostat plus hormone replacement therapy (HRT) compared to alternative abiraterone acetate or enzalutamide in participants with Metastatic Castration-resistant Prostate Cancer (mCRPC) previously treated with one next-generation hormonal agent (NHA). The primary study hypotheses are that opevesostat is superior to alternative abiraterone acetate or enzalutamide with respect to radiographic progression free survival (rPFS) per P... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Spokane Urology ( Site 0035), Spokane, Washington
Conditions: Metastatic Castration-resistant Prostate Cancer (mCRPC), Prostatic Neoplasms
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A Study to Evaluate Safety, Tolerability, and Pharmacokinetics of Fenfluramine (Hydrochloride) in Infants 1 Year to Less Than 2 Years of Age With Dravet Syndrome
NCT06118255
Recruiting
The primary purpose of this study is evaluate the safety and tolerability of fenfluramine hydrochloride (HCl) 0.2 to 0.8 mg/kg/day in infants 1 year to less than 2 years of age with Dravet syndrome.
Gender:
ALL
Ages:
Between 1 year and 23 months
Trial Updated:
06/26/2025
Locations: Ep0213 103, Seattle, Washington
Conditions: Dravet Syndrome
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Chemotherapy Combined With Immunotherapy Versus Immunotherapy Alone for Older Adults With Stage IIIB-IV Lung Cancer, The ACHIEVE Trial
NCT06096844
Recruiting
This phase III trial compares the effect of adding chemotherapy to immunotherapy (pembrolizumab) versus immunotherapy alone in treating patients with stage IIIB-IV lung cancer. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividin... Read More
Gender:
ALL
Ages:
70 years and above
Trial Updated:
06/26/2025
Locations: Swedish Cancer Institute-Edmonds, Edmonds, Washington
Conditions: Advanced Lung Non-Small Cell Carcinoma, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8
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A Study of Alisertib in Patients With Extensive Stage Small Cell Lung Cancer
NCT06095505
Recruiting
PUMA-ALI-4201 is a Phase 2 study evaluating alisertib monotherapy in patients with pathologically-confirmed small cell lung cancer (SCLC) following progression on or after treatment with one platinum-based chemotherapy and anti-PD-L1 immunotherapy agent. Up to one additional systemic anti-cancer therapy for SCLC is allowed, for a total of up to two prior lines of therapy. This study is intended to identify the biomarker-defined subgroup(s) that may benefit most from alisertib treatment and to ev... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Northwest Cancer Specialists, Vancouver, Washington
Conditions: Small Cell Lung Cancer
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Evaluating the Effects of an Exercise Intervention on the Gut Microbiota in Stage II-III Colorectal Cancer Survivors
NCT05930496
Recruiting
This trial evaluates the effects a moderate-to-vigorous exercise intervention has on the bacterial make-up of the gastrointestinal tract (gut microbiota) in survivors of stage II-III colorectal cancer (CRC). Data shows that the gut microbiota composition and function may be drivers of CRC. High levels of exercise are associated with improved CRC prognosis and survival. While data suggests that exercise has the potential to influence gut microbiota composition and function, it is not known whethe... Read More
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
06/26/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Stage II Colorectal Cancer AJCC v8, Stage III Colorectal Cancer AJCC v8, Colorectal Carcinoma
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A Study of Doxycycline to Treat Chlamydial Infection
NCT05840159
Recruiting
This is a Phase 4 blinded, randomized, active-controlled, non-inferiority trial. Final evaluable population will include a minimum 596 individuals: 298 women with confirmed urogenital chlamydia (CT) and 298 men with confirmed rectal chlamydia (CT). Approximately 664 participants will be enrolled to achieve a minimum 596 participants who contribute primary outcome data. Randomization will be stratified by study site and sex: 332 women and 332 men. Participants will be randomized 1:1 to a 3-day re... Read More
Gender:
ALL
Ages:
16 years and above
Trial Updated:
06/26/2025
Locations: University of Washington - Harborview Medical Center - Center for AIDS and STD, Seattle, Washington
Conditions: Chlamydial Infection
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Study With Various Immunotherapy Treatments in Participants With Lung Cancer
NCT05676931
Recruiting
The purpose of this study is to assess the objective response rate (ORR) of immunotherapy-based combination therapy and to assess the safety and tolerability of immunotherapy-based combination therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Medical Oncology Associated, PS (dba Summit Cancer Centers), Spokane, Washington
Conditions: Advanced Non-Small Cell Lung Cancer
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ONC-392 Versus Docetaxel in Metastatic NSCLC That Progressed on PD-1/PD-L1 Inhibitors
NCT05671510
Recruiting
The goal of this Phase 3 clinical trial is study the safety and efficacy of the nextgen anti-CTLA-4 antibody, gotistobart (ONC-392/BNT316), in patients with metastatic non-small cell lung cancer who have disease progressed on anti-PD-1/PD-L1 antibody based therapy. The study will test whether gotistobart, in comparison with chemotherapy agent docetaxel, could prolong the life for NSCLC patients. Patients will be randomized to be treated with either gotistobart or docetaxel, IV infusion, once eve... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: MultiCare Institute for Research and Innovation - Tacoma - 1148, Spokane, Washington
Conditions: Non Small Cell Lung Cancer
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Clinical Study of Antibody-Drug Conjugate MYTX-011 in Subjects With Non-Small Cell Lung Cancer
NCT05652868
Recruiting
This is a Phase I open label multi-center study to evaluate the safety, tolerability, pharmacokinetics and preliminary effectiveness of the investigational drug MYTX-011 in patients with locally advanced, recurrent or metastatic NSCLC. MYTX-011 is in a class of medications called antibody drug conjugates (ADCs). MYTX-011 is composed of a pH-dependent anti-cMET antibody and the potent antimicrotubule drug monomethyl auristatin E (MMAE).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/26/2025
Locations: Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: NSCLC, NSCLC Stage IV, NSCLC Stage IIIB, Non-Small Cell Lung Cancer, Advanced Non-Small Cell Squamous Lung Cancer, Advanced Non-Small Cell Lung Cancer, Advanced Non-Small Cell Non-Squamous Lung Cancer
Register for Updates