Data sourced from ClinicalTrials.gov (NIH registry) Updated weekly IRB-supervised studies only
Home/WA/Marysville
Updated November 2026 from ClinicalTrials.gov

Paid Clinical Trials in Marysville, WA

Studies commonly pay $75 to $4,500 per completed study

204 clinical trials are currently recruiting participants within 30 miles of Marysville. Listings below come straight from the official NIH registry, alongside the area's top-rated research centers with real Google reviews.

204studies recruiting
7+research centers nearby
4condition categories
Live from the NIH registry

Studies recruiting near Marysville right now

Top 25 of 204 recruiting studies, sorted by proximity — each links to its official registry page

A Study of Amivantamab in Participants With Advanced or Metastatic Solid Tumors Including Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer

Carcinoma, Non-small-Cell Lung Phase 2 Interventional 520 participants sought
Providence Regional Cancer Partnership — Everett, Washington (7.4 mi) · Sponsor: Janssen Research & Development, LLC
See eligibility & contact on ClinicalTrials.gov (NCT05498428)

A Study to See if Lepodisiran Can Reduce Plaque in Coronary Arteries of Adults With Elevated Lp(a) Who Have Had Heart Events or Are at High Risk

Atherosclerosis, Cardiovascular Diseases Phase 3 Interventional 252 participants sought
Eastside Research Associates — Redmond, Washington (28.2 mi) · Sponsor: Eli Lilly and Company
See eligibility & contact on ClinicalTrials.gov (NCT07613294)

Standard Systemic Therapy With or Without Definitive Treatment in Treating Participants With Metastatic Prostate Cancer

Castration Levels of Testosterone, Metastatic Prostatic Adenocarcinoma Phase 3 Interventional 1,273 participants sought
Seattle Cancer Care Alliance at EvergreenHealth — Kirkland, Washington (27.7 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT03678025)

Testing the Impact of an Anti-Cancer Drug, Atezolizumab, After Surgery to Prevent Early Stage Non-small Cell Lung Cancer From Returning, AASI-NSCLC Trial

Lung Non-Small Cell Carcinoma Phase 3 Interventional 336 participants sought
Swedish Cancer Institute-Edmonds — Edmonds, Washington (21.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT07388524)

A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer

Ovarian Carcinoma N/A Interventional 1,956 participants sought
Providence Regional Cancer Partnership — Everett, Washington (7.4 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT04251052)

A Study of Nemtabrutinib (MK-1026) Versus Comparator (Investigator's Choice of Ibrutinib or Acalabrutinib) in First Line (1L) Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL) (MK-1026-011/BELLWAVE-011)

Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma Phase 3 Interventional 1,200 participants sought
Swedish Cancer Institute, Edmonds Campus ( Site 0072) — Edmonds, Washington (21.3 mi) · Sponsor: Merck Sharp & Dohme LLC
See eligibility & contact on ClinicalTrials.gov (NCT06136559)

A Study of Amivantamab and mFOLFOX6 or FOLFIRI Versus Cetuximab and mFOLFOX6 or FOLFIRI as First-line Treatment in Participants With KRAS/NRAS and BRAF Wild-type Unresectable or Metastatic Left-sided Colorectal Cancer

Colorectal Neoplasms Phase 3 Interventional 1,000 participants sought
Swedish Cancer Institute Edmonds — Edmonds, Washington (21.3 mi) · Sponsor: Janssen Research & Development, LLC
See eligibility & contact on ClinicalTrials.gov (NCT06662786)

Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps

Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum N/A Interventional 9,500 participants sought
Jefferson Healthcare — Port Townsend, Washington (28.0 mi) · Sponsor: NRG Oncology
See eligibility & contact on ClinicalTrials.gov (NCT05080673)

Collection and Storage of Tissue and Blood Samples From Patients With Cancer

Hematopoietic and Lymphatic System Neoplasm, Malignant Solid Neoplasm N/A Observational 5,000 participants sought
Virginia Mason Lynnwood Medical Center — Lynnwood, Washington (19.4 mi) · Sponsor: National Cancer Institute LAO
See eligibility & contact on ClinicalTrials.gov (NCT02474160)

Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

Malignant Solid Neoplasm N/A Observational 2,062 participants sought
Providence Regional Cancer Partnership — Everett, Washington (7.4 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT04871542)

A Study to Compare the Efficacy of Nivolumab and Relatlimab Plus Chemotherapy vs Pembrolizumab Plus Chemotherapy for Stage IV/Recurrent Non-squamous Non-small Cell Lung Cancer With PD-L1 Expression ≥ 1%

Non-small Cell Lung Cancer Phase 3 Interventional 1,000 participants sought
Local Institution - 0515 — Edmonds, Washington (21.3 mi) · Sponsor: Bristol-Myers Squibb
See eligibility & contact on ClinicalTrials.gov (NCT06561386)

Multicenter Study of Lumateperone for the Treatment of Bipolar Depression in Pediatric Patients

Bipolar Depression Phase 3 Interventional 384 participants sought
Core Clinical Research — Everett, Washington (7.4 mi) · Sponsor: Intra-Cellular Therapies, Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06372964)

Targeted Treatment for Metastatic Prostate Cancer, The PREDICT Trial

Castration-Resistant Prostate Carcinoma, Stage IVB Prostate Cancer AJCC v8 Phase 2 Interventional 474 participants sought
Swedish Cancer Institute-Edmonds — Edmonds, Washington (21.3 mi) · Sponsor: Alliance for Clinical Trials in Oncology
See eligibility & contact on ClinicalTrials.gov (NCT06632977)

Comparing New Treatments for People With Newly Diagnosed Acute Myeloid Leukemia That Has an IDH2 Gene Change (A MyeloMATCH Treatment Trial)

Acute Myeloid Leukemia Phase 2 Interventional 93 participants sought
Swedish Cancer Institute-Edmonds — Edmonds, Washington (21.3 mi) · Sponsor: National Cancer Institute (NCI)
See eligibility & contact on ClinicalTrials.gov (NCT06672146)

A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease

Parkinson Disease, Parkinson Phase 2 Interventional 150 participants sought
EvergreenHealth — Kirkland, Washington (27.7 mi) · Sponsor: Neuron23 Inc.
See eligibility & contact on ClinicalTrials.gov (NCT06680830)

A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder

Major Depressive Disorder (MDD), Depression in Adults Phase 3 Interventional 330 participants sought
Core Clinical Research — Everett, Washington (7.4 mi) · Sponsor: Cybin IRL Limited
See eligibility & contact on ClinicalTrials.gov (NCT06793397)

A Study to Compare the PK Characteristics, Safety, Tolerability, and Immunogenicity of HLX15-SC With DARZALEX FASPRO® in Combination With Lenalidomide and Dexamethasone (Rd) in Transplant-ineligible Patients With Newly Diagnosed Multiple Myeloma

Multiple Myeloma (MM) Phase 1 Interventional 258 participants sought
Optum Care Washington — Everett, Washington (7.4 mi) · Sponsor: Shanghai Henlius Biotech
See eligibility & contact on ClinicalTrials.gov (NCT07477587)

Lung-MAP: A Master Screening Protocol for Previously-Treated Non-Small Cell Lung Cancer

Previously Treated Non-Small Cell Lung Cancer Phase 2, Phase 3 Interventional 10,000 participants sought
Providence Regional Cancer Partnership — Everett, Washington (7.4 mi) · Sponsor: SWOG Cancer Research Network
See eligibility & contact on ClinicalTrials.gov (NCT03851445)

This Study is a Non-interventional Disease Registry of Adolescent and Adult Patients With Atopic Dermatitis Who Initiate or Switch Any Systemic Treatment

Atopic Dermatitis N/A Observational 1,000 participants sought
Frontier Dermatology Partners CRO LLC- Site Number : 8400011 — Mill Creek, Washington (15.4 mi) · Sponsor: Sanofi
See eligibility & contact on ClinicalTrials.gov (NCT07290803)
Actively enrolling

Studies you may be able to join near Marysville

These studies are recruiting through partner research networks. We may be paid a referral fee if you complete their screening form — this never changes what you pay (nothing) or the compensation the study offers you.

See which clinical studies you may qualify for

A partner research network matches volunteers with studies that are currently enrolling in the United States. You answer a few screening questions about your health and where you live; if a study looks like a fit, its team contacts you to confirm eligibility.

Screening is free and takes a few minutes. Eligibility and any compensation are confirmed by the study team, not by this site.

Check your eligibility
Google-rated

Top-rated research centers in Marysville

Dedicated clinical research sites near you — with their real Google ratings, reviews and contact details

Core Clinical Research

★ 4.2
2918 Colby Ave, Everett, WA 98201
(425) 443-9551
"I appreciate everyone on the team here, the staff was very kind and welcoming, quiet environment. Very thorough process, but pretty easy!"
— Drake Thompson, 5★

Northwest Clinical Research Center

★ 3.9
1951 152nd Pl NE #200, Bellevue, WA 98007
(425) 453-0404
"Great staff and awesome research studies."
— Linda Martinez, 5★

Providence Everett Center for Clinical Research

★ 1.0
1330 Rockefeller Ave Ste 440, Everett, WA 98201
(425) 261-4069

Clinical Research: Western Washington Medical Group

★ 5.0
12728 19th Ave SE Ste 300, Everett, WA 98208
(425) 225-2760

Rainier Clinical Research Center

★ 4.3
800 SW 39th St Ste 110, Renton, WA 98057
(425) 251-1720
"I have been participating in Type 1 Diabetes studies at Rainier Clinical for at least 15 years and until recently have been impressed with the manage…"
— Annalise k, 3★

Seattle Clinical Research Center

★ 5.0
633 Yesler Wy, Seattle, WA 98104
(206) 522-3330
"I have been part of a vaccine trial here and the staff are so kind. I have a lot of medical anxiety due to some poor experiences. Typically, being in…"
— Kamla Anand Corder, 5★

Clinical Research Center at Minor

★ 4.7
820 Minor Ave N, Seattle, WA 98109
(206) 667-7100
"Wonderful staff, supportive environment"
— Susan Mausshardt, 5★

Clinical trials in Marysville: what's recruiting

The Marysville area currently has 204 studies open to new participants, according to the ClinicalTrials.gov registry maintained by the U.S. National Institutes of Health. Among the studies closest to Marysville, the most active research areas are:

  • Cancer & Oncology11 studies
  • Brain & Mental Health4 studies
  • Heart & Vascular1 studies
  • Immune & Skin1 studies

Every listing shows the study phase, the recruiting site and its distance from Marysville, and links to the official registry page where eligibility criteria and study contacts are published. Compensation is set by each sponsor: industry surveys report typical payments of $75 to $4,500 per completed study, with short observational studies at the low end and multi-visit or overnight Phase 1 studies at the high end.

How to enroll in a paid study in Marysville

Start with a study whose condition matches your profile — or a healthy-volunteer study if you have no diagnosis. Contact the research site through the registry page, complete a short phone screen, then attend an in-person screening visit. If you qualify, the study team walks you through the informed consent document, which details every procedure, risk and payment before you commit. You can withdraw at any point, and enrollment is always free.

Marysville participants can also register with the dedicated research centers listed above — many maintain volunteer databases and call when a matching study opens — or sign up for our email alert below to hear when a new study starts recruiting within 30 miles of your ZIP code.

Frequently asked questions

How much do paid clinical trials in Marysville pay?
Compensation varies by study length, procedures and overnight stays. Industry surveys report typical payments from $75 to $4,500 per completed study, with simple observational studies at the low end and multi-week inpatient Phase 1 studies at the high end. Each listing's study team will confirm the exact amount before you enroll.
Are clinical trials in Marysville safe?
Every trial on this page is registered on ClinicalTrials.gov, the official NIH registry, and is overseen by an Institutional Review Board (IRB). Before joining you receive an informed consent document detailing procedures, risks and compensation. Participation is voluntary and you can withdraw at any time.
How do I join a study in Marysville, WA?
Pick a study that matches your profile, contact the research site (or apply through the study links on this page), pass a phone pre-screen, then attend an in-person screening visit. If you qualify, you review and sign the informed consent and the study begins. The process typically takes 1-3 weeks.
Is compensation for clinical trials taxable?
In the U.S., clinical trial compensation is generally considered taxable income, and research sites may issue a 1099 form for payments above $600 in a year. Reimbursements for travel or meals are typically treated differently. Consult a tax professional for your situation.
Can I be in more than one clinical trial at a time?
Generally no — most studies exclude participants currently enrolled in another trial, and paid Phase 1 studies enforce a washout period (often 30 days or more) between studies. Frequent healthy volunteers in Marysville typically complete one or two studies per year.

Paid clinical trials near Marysville

Other metros within reach

Bellevue, WA1,518 Seattle, WA1,511 Bremerton, WA1,482 Tacoma, WA1,461 Olympia, WA228 Vancouver, WA1,030 Portland, OR1,030 Salem, OR112

By condition

Eligibility and exclusions, condition by condition

MASH (cirrhosis due to MASH) in Marysville Bladder Issues Due To Spinal Cord Injury in Marysville All conditions

More of WA

Bellevue1,518 Seattle1,511 Bremerton1,482 Tacoma1,461 Vancouver1,030 Spokane296 Olympia228 Kennewick55

New paid studies open every week

Get an email when a new clinical trial starts recruiting within 30 miles of your ZIP code. No spam — only real studies from the NIH registry.

By subscribing you agree to receive study alert emails. Unsubscribe anytime in one click.

Get free trial alerts