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Rheumatoid Arthritis Clinical Trials in Portland, OR
A listing of 7 Rheumatoid Arthritis clinical trials in Portland, OR actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 7 of 7
The city of Portland, Oregon, currently has 7 active clinical trials seeking participants for Rheumatoid Arthritis research studies.
Featured Trial
Rheumatoid Arthritis (RA) Clinical Research Study
Recruiting
The Ntrust-2 study is a clinical research study evaluating an investigational cell therapy, called NKX019, in adults living with rheumatoid arthritis (RA).
The Ntrust-2 study
The Ntrust-2 study is part of a broad effort of the global research community to develop more treatment options for people living with rheumatoid arthritis.
What is NKX019?
NKX019 is an investigational cell therapy being studied for rheumatoid arthritis (RA). It is designed to target and remove the cells that may trigger harmful antibodies, which attack the body’s own tissues in these conditions.
Who can join this study?
You may be eligible to participate in this study if you:
- Are 18 to 75 years old
- Have been diagnosed with rheumatoid arthritis (RA)
- Have received prior autoimmune disease treatments that may have not worked well for you
Compensation
If you are eligible and choose to participate, you will receive NKX019 and health assessments from a team with expertise in caring for people living with autoimmune disease. Costs for travel, lodging, childcare, and meals will be covered when you and your care partner go to the study clinic. Compensation for study participants and your care partner may also be available.
The Ntrust-2 study
The Ntrust-2 study is part of a broad effort of the global research community to develop more treatment options for people living with rheumatoid arthritis.
What is NKX019?
NKX019 is an investigational cell therapy being studied for rheumatoid arthritis (RA). It is designed to target and remove the cells that may trigger harmful antibodies, which attack the body’s own tissues in these conditions.
Who can join this study?
You may be eligible to participate in this study if you:
- Are 18 to 75 years old
- Have been diagnosed with rheumatoid arthritis (RA)
- Have received prior autoimmune disease treatments that may have not worked well for you
Compensation
If you are eligible and choose to participate, you will receive NKX019 and health assessments from a team with expertise in caring for people living with autoimmune disease. Costs for travel, lodging, childcare, and meals will be covered when you and your care partner go to the study clinic. Compensation for study participants and your care partner may also be available.
Conditions:
Rheumatoid
Rheumatoid Arthritis
Arthritis
Rheumatoid
Rheumatoid Arthritis (RA)
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 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
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📋 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
New High Blood Pressure (Hypertension) Clinical Trials
Recruiting
This campaign features 7 hypertension studies for adults with high blood pressure that remains uncontrolled despite medication. Studies are available for a range of cardiovascular profiles, including people taking multiple blood pressure medications or living with heart or vascular disease.
Inclusion Criteria:
- Diagnosed with high blood pressure (hypertension)
- Age 18+ (one study requires participants to be 55+)
- Blood pressure remains elevated despite taking medication (typically systolic 135 mmHg or higher), or your doctor has expressed concerns about your blood pressure
- Currently taking 2 or more blood pressure medications
- Have cardiovascular disease (such as a previous heart attack, coronary artery disease, stroke, or peripheral artery disease) or certain cardiovascular risk factors, including diabetes, chronic kidney disease (CKD), atrial fibrillation (AF), or smoking (study dependent)
- Stable body weight for the past 3 months
Find out if you qualify today.
Inclusion Criteria:
- Diagnosed with high blood pressure (hypertension)
- Age 18+ (one study requires participants to be 55+)
- Blood pressure remains elevated despite taking medication (typically systolic 135 mmHg or higher), or your doctor has expressed concerns about your blood pressure
- Currently taking 2 or more blood pressure medications
- Have cardiovascular disease (such as a previous heart attack, coronary artery disease, stroke, or peripheral artery disease) or certain cardiovascular risk factors, including diabetes, chronic kidney disease (CKD), atrial fibrillation (AF), or smoking (study dependent)
- Stable body weight for the past 3 months
Find out if you qualify today.
Conditions:
Hypertension Multi
Hypertension
Pulmonary Hypertension
Ocular Hypertension
Pulmonary Arterial Hypertension
Featured Trial
Reduce Heart Failure Risk – See if You Qualify for a Study
Recruiting
We are currently looking for individuals aged 18 and older to take part in a heart disease research study. You may be eligible if you have been diagnosed with all of the following:
• Cardiovascular Disease
• Type 2 Diabetes
• High Blood Pressure
This study is exploring an investigational medication that may help reduce the risk of heart-related complications.
If you’re interested in learning more, you can see if you pre-qualify today.
• Cardiovascular Disease
• Type 2 Diabetes
• High Blood Pressure
This study is exploring an investigational medication that may help reduce the risk of heart-related complications.
If you’re interested in learning more, you can see if you pre-qualify today.
Conditions:
Heart Diseases
Congenital Heart Disease
Coronary Heart Disease
Ischemic Heart Disease
Heart Disease
Study of GS-0272 in Participants With Rheumatoid Arthritis
Recruiting
The goals of this clinical study are to learn more about the study drug, GS-0272, and its safety and tolerability following multiple doses in participants with rheumatoid arthritis (RA).
The primary objectives of this study are to assess the safety and tolerability of multiple ascending doses of GS-0272 and to characterize the pharmacokinetics of GS-0272 following multiple doses of GS-0272, in participants with RA.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/01/2025
Locations: Summit Headlands LLC, Portland, Oregon
Conditions: Rheumatoid Arthritis
Catalyst CSR Shoulder System for Semi or Total Shoulder Arthroplasty
Recruiting
Evaluation of the performance and safety of the Catalyst CSR Shoulder System with clinical and radiographic results at multiple time points through 24 months postoperatively This study will be a prospective multi-center study conducted in the United States.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Kaiser Permanente Northwest Center for Health Research, Portland, Oregon
Conditions: Osteoarthritis Shoulder, Avascular Necrosis of the Head of Humerus, Rheumatoid Arthritis Shoulder
RA-PRO PRAGMATIC TRIAL
Recruiting
The 2021 ACR RA treatment guideline, based on widely acknowledged low to moderate quality evidence, recommends switching to a non-tumor necrosis factor (TNFi) biologic (choose among existing medications, currently, rituximab, abatacept, tocilizumab, or sarilumab) or a targeted synthetic DMARD arm (tsDMARD; choose among existing medications, currently, tofacitinib, baricitinib, upadacitinib) in patients with active RA despite the use of a TNFi-biologic. In practice, most patients receive another... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/15/2025
Locations: Oregon Health and Science University, Portland, Oregon
Conditions: Rheumatoid Arthritis
G7 Acetabular System With Vivacit-E or Longevity Liner PMCF Study
Recruiting
The main objectives of this study are to confirm the long-term safety, performance, and clinical benefits of the G7 Acetabular Shells when used with the Vivacit-E and Longevity HXLPE liners and instrumentation in primary and revision total hip arthroplasty.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/13/2025
Locations: Oregon Health and Science University, Portland, Oregon
Conditions: Total Hip Arthroplasty, Degenerative Joint Disease of Hip, Avascular Necrosis of Hip, Rheumatoid Arthritis of Hip, Osteoarthritis, Hip, Osteoarthritis of Hip, Fractures, Hip, Fracture of Hip
Cemented Vs Cementless Persona Keel RCT
Recruiting
The main objective of this study is to evaluate the safety, performance, and clinical benefits of the Persona Keel cementless and cemented knee.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/21/2025
Locations: Oregon Health & Science University, Portland, Oregon
Conditions: Knee Pain Chronic, Rheumatoid Arthritis, Osteoarthritis, Traumatic Arthritis, Polyarthritis, Avascular Necrosis, Varus Deformity, Valgus Deformity, Flexion Deformity of Knee
Rheumatoid Arthritis Shared Decision Making
Recruiting
Shared decision making is the first overarching principle for the treat to target guidelines for rheumatoid arthritis (RA) and has been proposed as a potential mechanism to reduce health disparities, however there is little evidence to inform effective ways to implement this practice in the care of Veterans with RA. The purpose of this project is to evaluate the effectiveness of a multi-component shared decision making intervention on RA disease activity, adherence to RA medications and patient... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
09/18/2024
Locations: VA Portland Health Care System, Portland, OR, Portland, Oregon
Conditions: Rheumatoid Arthritis
ConsideRAte Study - Splenic Stimulation for RA
Recruiting
This study will evaluate the safety, tolerability, and effects of stimulating the splenic neurovascular bundle (NVB) with the Galvani System, which consists of a lead, implantable pulse generator, external components and accessories. The study will consist of 4 study periods, including a Randomized Control Trial period (Period 1), an Open Label period (Period 2), a Treat-to-target period (Period 3), and a Long-term Follow-up period (Period 4). Participants eligible for implant will have active r... Read More
Gender:
ALL
Ages:
Between 22 years and 75 years
Trial Updated:
05/20/2024
Locations: Oregon Health & Science University, Portland, Oregon
Conditions: Rheumatoid Arthritis
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