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Cancer Clinical Trials in Seattle, WA
A listing of 239 Cancer clinical trials in Seattle, WA actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
49 - 60 of 239
The city of Seattle, Washington, currently has 239 active clinical trials seeking participants for Cancer research studies.
Featured Trial
Healthy Participants Needed (Colonoscopy + Cancer Screening)
Recruiting
Earn $325 - $475 in electronic payment card compensation for your time and effort by participating in a clinical study to develop a blood test that may one day help screen for colon cancer. Take a quick quiz to see if you qualify.
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Volunteer
Healthy Participants
Featured Therapy
Unique Treatment for High Blood Pressure
Worried about high blood pressure? Think beyond typical high blood pressure treatments.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
People who may be candidates for this procedure:
• Are at least 18 years old
• Have been unable to manage their high blood pressure with medications or lifestyle changes alone¹
Learn about a safe and effective procedure that may help reduce high blood pressure. See if you qualify today.
¹ Kandzari DE, et al. J Am Coll Cardiol. Nov 7, 2023;82(19):1809-1823.
Conditions:
High Blood Pressure
High Blood Pressure (& [Essential Hypertension])
High Blood Pressure (Hypertension).
Hypertension
Essential Hypertension
Featured Offer
Join Thousands Waiting for Retatrutide
Retatrutide could change the weight loss landscape. Unlike semaglutide or tirzepatide, it activates three hormone receptors simultaneously — and early data shows it:
✅ Outpaced existing GLP-1 medications for weight loss in clinical trials
✅ Improved blood sugar, blood pressure, and cholesterol beyond weight loss alone
✅ Delivered results with a simple once-weekly injection
✅ Now in Phase 3 trials with FDA submission expected in the next 1–2 years
Join the waiting list. One email when it launches — that's it.
✅ Outpaced existing GLP-1 medications for weight loss in clinical trials
✅ Improved blood sugar, blood pressure, and cholesterol beyond weight loss alone
✅ Delivered results with a simple once-weekly injection
✅ Now in Phase 3 trials with FDA submission expected in the next 1–2 years
Join the waiting list. One email when it launches — that's it.
Conditions:
Weight Loss
Featured Offer
Discover Affordable Semaglutide Providers
We Checked the Checkout Page on Every Semaglutide Provider. Here's What We Found.
There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
📋 5 providers ranked by true monthly cost
💵 Options starting as low as $149/month
🏥 Only licensed providers using FDA-registered pharmacies
⭐ Real Trustpilot scores included — including the ones with mixed reviews
🔒 Includes cancellation policy warnings so you don't get stuck
There's a big difference between the price on a landing page and what you actually pay. We went all the way through checkout so you know exactly what to expect.
📋 5 providers ranked by true monthly cost
💵 Options starting as low as $149/month
🏥 Only licensed providers using FDA-registered pharmacies
⭐ Real Trustpilot scores included — including the ones with mixed reviews
🔒 Includes cancellation policy warnings so you don't get stuck
Conditions:
Weight Loss
Morbid Obesity
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.
Conditions:
Healthy
Healthy Volunteer Study
Featured Trial
Discover Clinical Trials In Your Area (Compensation Provided)
Recruiting
Clinical trials in your area are actively enrolling — and they compensate you for your time. Finding the right one has never been easier.
- Matched to trials in your zip code
- Compensation for time & travel
- Free or low-cost treatments available
- No experience or medical background needed
- Takes just 30 seconds to see if you qualify
- Matched to trials in your zip code
- Compensation for time & travel
- Free or low-cost treatments available
- No experience or medical background needed
- Takes just 30 seconds to see if you qualify
Conditions:
Healthy
Healthy Volunteers
A Study to Find Out How Safe REGN5668 is and How Well it Works In Adult Women When Given With Either Cemiplimab, or Cemiplimab + Fianlimab, or Ubamatamab
Recruiting
This study is researching an investigational drug called REGN5668 :
* alone or,
* combined with cemiplimab (also known as REGN2810) or,
* combined with both cemiplimab and fianlimab (also known as REGN3767), or
* combined with ubamatamab (also known as REGN4018), with or without sarilumab.
The main purposes of this study are to:
* Learn about the safety and profile of any side effects from the study drugs and to determine the highest, safe dose that can be given to participants with ovarian c... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Seattle Cancer Care Alliance at South Lake Union - G3630, Seattle, Washington
Real-world Evaluation of the HistoSonics Edison System for Treatment of Liver Tumors Across Multidisciplinary Users (BOOMBOX: Master Study)
Recruiting
The goal of this observational study is to collect information on the use of the HistoSonics Edison System for the treatment of liver tumors. The main aim is to understand how different patient characteristics and procedural characteristics may affect histotripsy success at 36 hours post-histotripsy procedure. Sub-studies to the BOOMBOX: Master Study will investigate specific populations and/or clinical questions with more stringent enrollment criteria, standardized testing criteria, and/or foll... Read More
Gender:
ALL
Ages:
22 years and above
Trial Updated:
08/08/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Liver Neoplasms, Primary Liver Cancer, Secondary Liver Cancer, Tumor Liver, Benign Liver Tumor
A Study of Multiple Therapies in Biomarker-Selected Patients With Resectable Stages IB-III Non-Small Cell Lung Cancer
Recruiting
This trial will evaluate the efficacy and safety of various therapies in patients with Stage IB, IIA, IIB, IIIA, or selected IIIB resectable and untreated non-small cell lung cancer (NSCLC) tumors that meet protocol-specified biomarker criteria
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Seattle Cancer Care Alliance, Seattle, Washington
Conditions: Non-small Cell Lung Cancer
A Study of Time-Restricted Eating in Childhood Cancer Survivors
Recruiting
This study will look at whether motivational sessions (including regular calls with a trained health coach) in combination with time-restricted eating (TRE) is an effective way to achieve weight loss and lower cardiometabolic risk in adult survivors of childhood cancer. The researchers will look at how effective this intervention is compared to the usual approach, which is to review educational materials and measure weight once a month. This study will not provide treatment for any disease or ca... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Fred Hutchinson Cancer Research Center (Data Collection Only), Seattle, Washington
Conditions: Childhood Cancer Survivors
Trial of 225Ac-DOTATATE (RYZ101) in Subjects With ER+, HER2-negative Unresectable or Metastatic Breast Cancer Expressing SSTRs.
Recruiting
Phase 1b/2 open-label trial of 225Ac-DOTATATE (RYZ101) in subjects with ER+, HER2-negative unresectable or metastatic breast cancer expressing SSTRs.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: Research Facility, Seattle, Washington
Conditions: Metastatic Breast Cancer, HER2-negative Breast Cancer, ER+ Breast Cancer, Advanced Breast Cancer
A Global Phase III Study of Rilvegostomig or Pembrolizumab Plus Chemotherapy for First-Line Treatment of Metastatic Non-squamous NSCLC
Recruiting
The purpose of ARTEMIDE-Lung03 is to evaluate the efficacy and safety of rilvegostomig compared to pembrolizumab, both in combination with platinum-based doublet chemotherapy, as a first-line treatment of patients with non-squamous mNSCLC whose tumors express PD-L1.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/07/2025
Locations: Research Site, Seattle, Washington +1 locations
Conditions: Non-squamous Non-small Cell Lung Cancer
Neoadjuvant and Adjuvant Treatment in Resectable Non-small Cell Lung Cancer
Recruiting
The study is intended to assess the safety and efficacy of perioperative treatment with Durvalumab in combination with Oleclumab, Monalizumab, or AZD0171 and platinum doublet chemotherapy (CTX); or Volrustomig or Rilvegostomig in combination with CTX; or Datopotamab deruxtecan (Dato-DXd) in combination with Durvalumab or Rilvegostomig and single agent platinum chemotherapy in participants with resectable, early-stage non-small cell lung cancer.
Gender:
ALL
Ages:
Between 18 years and 95 years
Trial Updated:
08/07/2025
Locations: Research Site, Seattle, Washington
Conditions: Non-small Cell Lung Cancer
Study of ORIC-944 in Patients With Metastatic Prostate Cancer
Recruiting
The purpose of this study is to establish the safety and preliminary antitumor activity of ORIC-944 as a single agent and in combinations with ARPIs in patients with metastatic prostate cancer.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: University of Washington, Fred Hutchinson Cancer Center, Seattle, Washington
Conditions: Metastatic Prostate Cancer
Study of Dato-DXd Plus Pembrolizumab vs Pembrolizumab Alone in the First-line Treatment of Subjects With Advanced or Metastatic NSCLC Without Actionable Genomic Alterations
Recruiting
This study is designed to assess the efficacy and safety of datopotamab deruxtecan (Dato-DXd) in combination with pembrolizumab versus pembrolizumab alone in participants with advanced or metastatic non-small cell lung cancer (NSCLC) of non-squamous histology.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: VA Puget Sound Health Care System - VAPSHCS, Seattle, Washington
Conditions: Metastatic Non Small Cell Lung Cancer
A Study of Disitamab Vedotin With Other Anticancer Drugs in Solid Tumors
Recruiting
This clinical trial is studying solid tumor cancers. A solid tumor is one that starts in part of your body like your lungs or liver instead of your blood. Once they've grown bigger in one spot or spread to other parts of the body, they're harder to treat. This is called advanced or metastatic cancer.
Participants in this study must have breast cancer or gastric cancer. Participants must have tumors that have HER2 on them. This allows the cancer to grow more quickly or spread faster. There are f... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Harborview Medical Center, Seattle, Washington +2 locations
Conditions: Breast Neoplasms, Gastroesophageal Junction Adenocarcinoma, HER2 Low Breast Neoplasms, HER2 Positive Breast Neoplasms, Stomach Neoplasms, Triple Negative Breast Neoplasms, Metastatic Breast Cancer, Metastatic Gastric Cancer, Advanced Breast Cancer, Advanced Gastric Cancer
A Home-Based Prehabilitation Exercise Intervention for Improving Physical Function in Patients With Bladder Cancer and Upper Tract Urothelial Cancer, Get Moving Trial
Recruiting
Prehabilitation refers to the process of improving a patient's functional capabilities prior to a surgical procedure with the goal of decreasing post-surgical inactivity and physical decline. This clinical trial evaluates the utility of a personalized home-based prehabilitation exercise intervention for the improvement of physical function and surgical outcomes in patients with urothelial carcinoma undergoing definitive or consolidative surgery of the bladder (radical cystectomy) or upper tract... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Fred Hutch/University of Washington Cancer Consortium, Seattle, Washington
Conditions: Bladder Cancer, Urothelial Carcinoma, Upper Tract Urothelial Carcinoma, Renal Pelvis and Ureter Urothelial Carcinoma
T-Cell Therapy (ECT204) in Adults With Advanced HCC
Recruiting
This is an open-label, dose escalation, multi-center, Phase I/II clinical trial aimed at assessing the safety and preliminary efficacy of an investigational ARTEMIS® ECT204 T-cell therapy. The trial is suitable for adult subjects (≥ 18 years of age) diagnosed with GPC3-positive HCC, who have failed or not tolerated at least two (2) different anti-HCC systemic agents.
The study includes a dose escalation phase (Part 1 or Phase I) to determine the Recommended Phase II Dose (RP2D), followed by an... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/06/2025
Locations: Fred Hutchinson Cancer Center, University of Washington, Seattle, Washington
Conditions: Hepatocellular Carcinoma, Liver Cancer, Adult, Liver Neoplasm, Metastatic Liver Cancer
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