Search
Arthritis Paid Clinical Trials in Washington
A listing of 18 Arthritis clinical trials in Washington actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 18
Match to Clinical Trials
Access to cutting-edge treatments
Latest clinical trials
Find trials in your area
Search by Name
Filter by Condition
Arthritis
Filter by Age
Filter by Type
Gender
Type of Study
Clinical Trial Phase
The state of Washington currently has 18 active clinical trials seeking participants for Arthritis research studies. These trials are conducted in various cities, including Seattle, Spokane, Tacoma and Bellevue.
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
Gout Clinical Study
Recruiting
If you are struggling to manage gout flares, you know about the side effects of urate lowering treatments. Our clinical trials is looking to develop safer, more effective medicines to reduce uric acid and ease
symptoms. See if you are eligible to enroll for our rheumatic studies and receive payment of up to $1100. There is no obligation to take part and health insurance is not required.
symptoms. See if you are eligible to enroll for our rheumatic studies and receive payment of up to $1100. There is no obligation to take part and health insurance is not required.
Conditions:
Gout
Gout Flare
Acute Gout
Gouty Arthritis
Gout Attack
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with CareGLP to offer trusted access to GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Long Term Evaluation of Safety and Efficacy of Tildrakizumab in Patients With Psoriatic Arthritis
Recruiting
An open label phase 3 study
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/13/2025
Locations: Sunpharma site no 66, Spokane, Washington
Conditions: Psoriatic Arthritis
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
Recruiting
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO).
The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA who have not previously been treated with biologic disease-modifying antirheumatic drugs.
The participants will be treated with either zasocitinib, active comparator, or placebo. Participants will be in the study for up to 60 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/12/2025
Locations: Arthritis Northwest, PLLC | Spokane, WA, Spokane, Washington
Conditions: Psoriatic Arthritis
A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have or Have Not Been Treated With Biologic Medicines
Recruiting
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin in people who have psoriasis (PsO).
The main aim of the study is to know how well zasocitinib (TAK-279) works in participants with active PsA based on their previous experience with specific treatments.
The participants will be treated with either zasocitinib, or placebo. Participants will be in the study for up to 60 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/12/2025
Locations: Swedish Rheumatology Research, Seattle, Washington
Conditions: Psoriatic Arthritis
Psorcast Mobile Study
Recruiting
The purpose of this study is to understand variation in the symptoms of psoriasis and psoriatic arthritis using simple, scalable smartphone-based measurements. This study uses an iPhone app to record these symptoms through questionnaires and sensors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/06/2025
Locations: Sage Bionetworks, Seattle, Washington
Conditions: Psoriatic Arthritis, Psoriasis, Psoriatic Conditions, Dermatologic Disease, Rheumatologic Disease, Psoriatic Nail, Plaque Psoriasis, Joint Pain, Dactylitis
A Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Study Participants With Active Psoriatic Arthritis
Recruiting
The purpose of the study is to compare the efficacy of bimekizumab versus risankizumab after 16 weeks of treatment in study participants with active psoriatic arthritis (PsA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/05/2025
Locations: Pa0016 50061, Spokane, Washington
Conditions: Psoriatic Arthritis
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:
06/03/2025
Locations: Seattle Rheumatology Associates PLLC, Seattle, Washington +1 locations
Conditions: Psoriatic Arthritis, Overweight or Obesity
Phase 3 Evaluation of Efficacy and Safety of AR882 in Gout Patients (AR882-301)
Recruiting
This study will assess the serum uric acid lowering effect and safety of AR882 in gout patients at two doses compared to placebo over 12 months
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
05/30/2025
Locations: Arthrosi Investigative Site (685), Bellevue, Washington
Conditions: Gout, Arthritis, Gouty, Hyperuricemia, Gout Chronic
Study of Dapansutrile Tablets in Subjects With an Acute Gout Flare
Recruiting
The purpose of this trial is to investigate the efficacy and safety of dapansutrile (OLT1177®) tablets in subjects with an acute gout flare.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/23/2025
Locations: Clinical Trial Site, Bothell, Washington +1 locations
Conditions: Acute Gout Flare, Gout Attack, Gout Flare, Gouty Arthritis, Gout, Arthritis, Joint Pain
A Master Protocol Study (LY900028) of Multiple Intervention-Specific-Appendices (ISAs) in Participants With Chronic Pain
Recruiting
The purpose of the chronic pain master protocol is to compare independent pain interventions and establish an overarching structure for the disease-state addenda (DSA) and intervention-specific appendices (ISAs). The ISAs may start independently of other ISAs as interventions become available for clinical testing.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Northwest Clinical Research Center, Bellevue, Washington +1 locations
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
A Study of Baricitinib in Participants With Rheumatoid Arthritis
Recruiting
This post-marketing study is designed to compare the safety of baricitinib versus tumor necrosis factor (TNF) inhibitors with respect to venous thromboembolic events (VTEs) when given to participants with rheumatoid arthritis (RA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Arthritis Northwest, PLLC, Spokane, Washington
Conditions: Rheumatoid Arthritis
A Study of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
Recruiting
The purpose of this study is to evaluate the efficacy of guselkumab treatment in participants with active psoriatic arthritis (PsA) axial disease by assessing reduction in axial symptoms and inflammation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/22/2025
Locations: Swedish Medical Center, Seattle, Washington
Conditions: Arthritis, Psoriatic
An Adaptive Phase 2a/2b Study of LY3871801 in Adult Participants With Rheumatoid Arthritis
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of LY3871801 in adult participants with active moderately-to-severe rheumatoid arthritis (RA).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/20/2025
Locations: Overlake Arthritis and Osteoporosis Center, Bellevue, Washington
Conditions: Rheumatoid Arthritis