The state of California currently has 73 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.
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 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:
07/08/2025
Locations: First OC Dermatology Research Inc., Fountain Valley, California +7 locations
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:
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
MOTION Clinical Trial
Recruiting
Prospective, multicenter, two-arm, 2:1 randomized controlled trial (RCT) comparing the benefits in subjects with medial knee osteoarthritis who are treated with either the MISHA Knee System or with non-surgical treatment. This is the first randomized head-to-head study comparing outcomes from subjects treated with the MISHA Knee System.
Gender:
ALL
Ages:
All
Trial Updated:
07/08/2025
Locations: UC Davis Department of Orthopaedic Surgery, Davis, California +1 locations
Conditions: Osteoarthritis, Knee
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:
07/03/2025
Locations: Pa0016 50654, Covina, California +3 locations
Conditions: Psoriatic Arthritis
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:
07/03/2025
Locations: Arthrosi Investigative Site (614), Garden Grove, California +10 locations
Conditions: Gout, Arthritis, Gouty, Hyperuricemia, Gout Chronic
CD40L Antagonism in Rheumatoid Arthritis (RA)
Recruiting
The primary objective is to determine if the addition of a 12-week course of treatment with VIB4920 to TNFi treatment will result in improved clinical disease control in patients with RA who have had an inadequate response to a TNFi.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: University of California San Francisco School of Medicine: Lupus Clinic and Rheumatology Clinical Research Center, San Francisco, California
Conditions: Rheumatoid Arthritis
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:
06/24/2025
Locations: Irvine Clinical Research, Irvine, California +3 locations
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
A Study to Evaluate the Efficacy, 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:
06/24/2025
Locations: Site Number - 1022, Covina, California +5 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