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Arthritis Paid Clinical Trials in California
A listing of 72 Arthritis clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 72
The state of California currently has 72 active clinical trials seeking participants for Arthritis research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
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.
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Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
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:
07/17/2025
Locations: Kaiser Permanent Medical Center, Fontana, California +3 locations
Conditions: Arthritis, Psoriatic
A Study of Ustekinumab or Guselkumab in Pediatric Participants With Active Juvenile Psoriatic Arthritis
Recruiting
The purpose of this study is to evaluate the pharmacokinetics (PK), efficacy, safety and immunogenicity of ustekinumab and guselkumab in active juvenile psoriatic arthritis (jPsA).
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
07/17/2025
Locations: Childrens Hospital Los Angeles, Los Angeles, California +1 locations
Conditions: Arthritis, Juvenile
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:
07/17/2025
Locations: Irvine Clinical Research, Irvine, California +3 locations
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
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:
07/17/2025
Locations: Pa0016 50654, Covina, California +3 locations
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:
07/17/2025
Locations: Medvin Clinical Research - Apple Valley, Apple Valley, California +9 locations
Conditions: Psoriatic Arthritis, Overweight or Obesity
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:
07/15/2025
Locations: Site Number - 1022, Covina, California +5 locations
Conditions: Rheumatoid Arthritis
53-Week Study Evaluating the Safety and Efficacy of Intra-articular Injections of TPX-100 With Mild to Severe Tibio-Femoral Osteoarthritis of the Knee
Recruiting
53-Week Study Evaluating the Safety and Efficacy of Intra-articular (IA) Injections of TPX-100 vs Placebo in Subjects with Mild to Severe Tibio-Femoral Osteoarthritis of the Knee
Gender:
ALL
Ages:
Between 50 years and 80 years
Trial Updated:
07/15/2025
Locations: Legent Orthopedic Hospital, Carrolton, California +6 locations
Conditions: Osteoarthritis (OA) of the Knee
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
Study of Targeted Therapies for the Treatment of Adult Participants With Active Psoriatic Arthritis
Recruiting
Psoriatic arthritis (PsA) is a type of arthritis that happens when the body's immune system attacks healthy cells and tissues causing joint pain, stiffness, and swelling. Symptoms can get worse and go away for periods of time. This study will evaluate the efficacy and safety of targeted therapies through a series of substudies, for the treatment of active psoriatic arthritis and to assess the changes in disease symptoms.
The therapies being assessed in this sub-study are risankizumab and lutiki... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: Newport Huntington Medical Group /ID# 272764, Huntington Beach, California
Conditions: Psoriatic 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:
07/12/2025
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
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:
07/08/2025
Locations: Biovin Enterprises LLC dba Medvin Clinical Research | Covina, CA, Covina, California
Conditions: Psoriatic Arthritis
MDR - Comprehensive Primary Revision Stems PMCF
Recruiting
The objective of this retrospective and prospective consecutive series PMCF (Post Market Clinical Follow Up) study is to collect long-term data confirming safety, performance and clinical benefits of the Comprehensive Primary Revision Stems (implants and instrumentation) when used for shoulder arthroplasty at 1, 3, 5, 7 and 10 years.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/08/2025
Locations: Cedars Sinai Medical Center, Los Angeles, California
Conditions: Shoulder Pain, Shoulder Injuries, Shoulder Fractures, Shoulder Disease, Shoulder Arthritis
1 - 12 of 72