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                    Rheumatoid Arthritis Paid Clinical Trials in California
A listing of 21  Rheumatoid Arthritis  clinical trials  in California  actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
            1 - 12 of 21
        
                The state of California currently has 21 active clinical trials seeking participants for Rheumatoid Arthritis research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento. 
            
                                Featured Trial
                
                Cardiovascular Disease Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Cardiovascular Disease
    
    
                            Conditions: 
                                    
        
            
                        Cardiovascular Disease
                    
                                    Featured Trial
                
                ASCVD A Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with ASCVD
    
    
                            Conditions: 
                                    
        
            
                        ASCVD A
                    
                                    
                        ASCVD
                    
                                    
                        Atherosclerotic Cardiovascular Disease (ASCVD)
                    
                                    
                        Atherosclerotic Cardiovascular Disease
                    
                                    
                        Atherosclerotic Cardiovascular Diseases
                    
                                    Featured Trial
                
                ASCVD B Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with ASCVD
    
    
                            Conditions: 
                                    
        
            
                        ASCVD B
                    
                                    
                        ASCVD
                    
                                    
                        Atherosclerotic Cardiovascular Disease
                    
                                    
                        Atherosclerotic Cardiovascular Disease (ASCVD)
                    
                                    
                        Atherosclerotic Cardiovascular Diseases
                    
                                    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 Offer
                
                Lose Weight with GLP-1 Medications
            
        Recruiting
            
        Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other 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 $50 off your first program with code policy-lab-50.
    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 $50 off your first program with code policy-lab-50.
                            Conditions: 
                                    
        
            
                        Overweight
                    
                                    
                        Overweight and Obesity
                    
                                    
                        Obesity
                    
                                    
                        Weight Loss
                    
                                    
                        Morbid Obesity
                    
                                    Featured Trial
                
                Stroke Clinical Study
            
        Recruiting
            
        A clinical study for people that suffer with Stroke
    
    
                            Conditions: 
                                    
        
            
                        Stroke
                    
                                    
                
                                    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:
                08/22/2025
            
            Locations: Newport Huntington Medical Group, Huntington Beach, California         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    A Study to Evaluate Different Targeted Therapies for Patients With Rheumatoid Arthritis
                                
            
            
        Recruiting
                            
            
                Rheumatoid Arthritis (RA) is a chronic inflammatory disease causing pain, stiffness, swelling and loss of joint function. This study will evaluate the efficacy and safety of targeted therapies through a series of substudies for the treatment of moderately to severely active Rheumatoid Arthritis (RA).
This study currently includes 3 substudies evaluating different treatments in participants with RA. Substudy 1 will evaluate lutikizumab monotherapy (treatment given alone) compared to placebo (loo...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                08/19/2025
            
            Locations: Inland Rheumatology & Osteoporosis Medical Group /ID# 272449, Upland, California         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    A Study to Evaluate the Efficacy, Safety, and Tolerability of IMVT-1402 in Adult Participants With Active, Difficult to Treat Rheumatoid Arthritis
                                
            
            
        Recruiting
                            
            
                This Phase 2b, multicenter, double-blind, placebo-controlled, randomized withdrawal study is designed to assess the efficacy and safety of IMVT-1402 in adult participants with active, difficult-to-treat, anti-citrullinated protein autoantibody (ACPA) positive rheumatoid arthritis (RA).             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                08/07/2025
            
            Locations: Site Number - 1022, Covina, California  +4 locations         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    A Long-Term Follow-Up Observational Study to Evaluate Safety in Subjects Who Have Received a Gene-Modified Regulatory T Cell (Treg) Therapeutic
                                
            
            
        Recruiting
                            
            
                To assess the emergence, type, severity, and potential causality of delayed adverse events following administration of a gene-modified Treg therapeutic.             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 71 years
            Trial Updated:
                08/07/2025
            
            Locations: UCSF Medical Center, San Francisco, California  +1 locations         
        
        
            Conditions: Rheumatoid Arthritis (RA), Hidradenitis Suppurativa (HS)
        
            
        
    
                
                                    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: Arizona Arthritis & Rheumatology Associates P.C., Glendale, California  +2 locations         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    Two-period Crossover Study to Demonstrate the Comparability of Pharmacokinetics of Subcutaneous Ianalumab Between 2mL Auto-injector/2mL PFS with1mL Pre-filled Syringe in Adult Participants With Autoimmune Disease
                                
            
            
        Recruiting
                            
            
                The purpose of this study is to demonstrate the comparability of ianalumab exposure following the sub-cutaneous (s.c.) administration of one injection of 300 mg/2 mL auto-injector (AI) versus two injections of 150 mg/1 mL pre-filled syringe (PFS), and to evaluate the safety and tolerability of ianalumab following the s.c. administration of both devices in participants with rheumatoid arthritis (RA), Sjögren's disease (SjD), or systemic lupus erythematosus (SLE).
A second cohort will be included...  Read More             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 70 years
            Trial Updated:
                07/28/2025
            
            Locations: Providence Medical Foundation, Fullerton, California  +1 locations         
        
        
            Conditions: Sjögrens Disease, Systemic Lupus Erythematosus, Rheumatoid Arthritis
        
            
        
    
                
                                    Nivolumab in Treating Patients With Autoimmune Disorders and Advanced, Metastatic, or Unresectable Cancer
                                
            
            
        Recruiting
                            
            
                This phase Ib trial studies the side effects of nivolumab and to see how well it works in treating patients with autoimmune disorders and cancer that has spread to other places in the body or cannot removed by surgery. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                07/24/2025
            
            Locations: Stanford Cancer Institute Palo Alto, Palo Alto, California  +1 locations         
        
        
            Conditions: Autoimmune Disease, Crohn Disease, Dermatomyositis, Inflammatory Bowel Disease, Multiple Sclerosis, Rheumatoid Arthritis, Sjogren Syndrome, Systemic Lupus Erythematosus, Systemic Scleroderma, Ulcerative Colitis, Hematopoietic and Lymphoid Cell Neoplasm, Psoriasis, Psoriatic Arthritis, Malignant Solid Neoplasm
        
            
        
    
                
                                    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: Pacific Arthritis Care Center, Los Angeles, California  +4 locations         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    A Study of LY3541860 in Adult Participants With Moderately to Severely Active Rheumatoid Arthritis
                                
            
            
        Recruiting
                            
            
                The main purpose of this study is to evaluate the effects of LY3541860 in adult participants with moderately to severely active Rheumatoid Arthritis with inadequate response to a least one biologic disease-modifying antirheumatic drug (bDMARD)or targeted synthetic disease-modifying antirheumatic drug (tsDMARD).
Study participation is approximately 50 weeks, including a 6-week screening period, 24-week treatment period, and a 20-week safety follow up period.             
        
        
    Gender:
                ALL
            Ages:
                Between 18 years and 75 years
            Trial Updated:
                06/24/2025
            
            Locations: Medvin Clinical Research - Covina, Covina, California  +4 locations         
        
        
            Conditions: Rheumatoid Arthritis
        
            
        
    
                
                                    Shoulder iD™ Primary Reversed Glenoid Outcomes Clinical Study
                                
            
            
        Recruiting
                            
            
                The goal of the Shoulder iD™ Primary Reversed Glenoid Outcomes Clinical Study is to collect safety and performance data on the commercially available Shoulder iD™ Primary Reversed Glenoid device. The study will learn about standard device use in adult patients who have a functional deltoid muscle and massive and non-repairable rotator cuff tear. The main questions it aims to answer are:
* What is the average improvement in patient-reported shoulder function after 2 years when compared to before...  Read More             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                05/22/2025
            
            Locations: UCSF, San Francisco, California         
        
        
            Conditions: Rotator Cuff Tears, Rheumatoid Arthritis Shoulder, Osteoarthritis Shoulder, Avascular Necrosis of the Head of Humerus, Fracture, Humeral, Traumatic Arthritis of Right Shoulder Region (Diagnosis), Shoulder Deformity
        
            
        
    
                
                                    Use of Acthar in Rheumatoid Arthritis (RA) Related Flares
                                
            
            
        Recruiting
                            
            
                This is a Rheumatoid Arthritis (RA) study. The purpose of this research study is to determine in RA flare, whether musculoskeletal ultrasound (MSUS) inflammatory scores and/or disease activity scores improve with Acthar treatment.             
        
        
    Gender:
                ALL
            Ages:
                18 years and above
            Trial Updated:
                03/28/2025
            
            Locations: UCLA David Geffen School of Medicine, Division of Rheumatology, Los Angeles, California         
        
        
            Conditions: Rheumatoid Arthritis (RA)
        
            
        
    
                
                                    Exactech Shoulder Post Market Clinical Follow-up Study
                                
            
            
        Recruiting
                            
            
                The objective of this study is to collect and evaluate long-term clinical and radiographic outcomes data in order to better understand the safety and performance of the shoulder arthroplasty over time. This study will follow subjects long-term for a minimum of 10-years, without an early-term restriction on the amount of time they will be followed.             
        
        
    Gender:
                ALL
            Ages:
                21 years and above
            Trial Updated:
                02/26/2025
            
            Locations: South County Orthopedic Specialists, Laguna Woods, California  +2 locations         
        
        
            Conditions: Osteo Arthritis Shoulders, Osteonecrosis, Rotator Cuff Tears, Rotator Cuff Tear Arthropathy, Ankylosing Spondylitis, Post-traumatic Osteoarthritis, Rheumatoid Arthritis, Fracture, Infections
        
            
        
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