The state of California currently has 68 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.
A Study of Baricitinib in Participants With Rheumatoid Arthritis
NCT04086745
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:
04/18/2025
Locations: Smart Cures Clinical Research, Anaheim, California +18 locations
Conditions: Rheumatoid Arthritis
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A Study to Evaluate the Effect of Bimekizumab on Gene Expression Biomarkers in Study Participants With Moderate to Severe Plaque Psoriasis
NCT06506916
Recruiting
The purpose of this study is to evaluate the effect of bimekizumab on gene expression biomarkers at Week 48 in a subset of study participants with moderate to severe plaque psoriasis (PSO) and moderate to severe plaque PSO with concomitant active psoriatic arthritis (PsA) who have provided skin biopsies for reverse transcription-polymerase chain reaction (RT-PCR).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/17/2025
Locations: Ps0039 50162, Fountain Valley, California +1 locations
Conditions: Moderate to Severe Plaque Psoriasis, Psoriatic Arthritis
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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)
NCT06864026
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:
04/17/2025
Locations: Medvin Clinical Research - Apple Valley, Apple Valley, California +9 locations
Conditions: Psoriatic Arthritis, Overweight or Obesity
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An Adaptive Phase 2a/2b Study of LY3871801 in Adult Participants With Rheumatoid Arthritis
NCT05848258
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:
04/16/2025
Locations: Newport Huntington Medical Group, Huntington Beach, California
Conditions: Rheumatoid Arthritis
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A Master Protocol Study (LY900028) of Multiple Intervention-Specific-Appendices (ISAs) in Participants With Chronic Pain
NCT05986292
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:
04/16/2025
Locations: Irvine Clinical Research, Irvine, California +3 locations
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
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A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have Not Taken Biologic Medicines
NCT06671483
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:
04/15/2025
Locations: First OC Dermatology Research Inc., Fountain Valley, California +8 locations
Conditions: Psoriatic Arthritis
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A Study of Zasocitinib in Adults With Psoriatic Arthritis Who Have or Have Not Been Treated With Biologic Medicines
NCT06671496
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:
04/15/2025
Locations: Biovin Enterprises LLC dba Medvin Clinical Research | Covina, CA, Covina, California
Conditions: Psoriatic Arthritis
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Phase 3 Evaluation of Efficacy and Safety of AR882 in Gout Patients (AR882-301)
NCT06846515
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:
04/11/2025
Locations: Arthrosi Investigative Site (614), Garden Grove, California +10 locations
Conditions: Gout, Arthritis, Gouty, Hyperuricemia, Gout Chronic
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A Study to Evaluate the Efficacy and Safety of Bimekizumab in Adult Study Participants With Active Psoriatic Arthritis
NCT06624228
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:
04/10/2025
Locations: Pa0016 50654, Covina, California +2 locations
Conditions: Psoriatic Arthritis
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A Study to Evaluate the Efficacy, Safety, and Tolerability of IMVT-1402 in Adult Participants With Active, Difficult to Treat Rheumatoid Arthritis
NCT06754462
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). The primary objective is to evaluate the effects of IMVT-1402 compared to placebo, as measured by the American College of Rheumatology 20% (ACR20) response.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
04/10/2025
Locations: Site Number - 1022, Covina, California +3 locations
Conditions: Rheumatoid Arthritis
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A Study of Guselkumab Administered Subcutaneously in Bio-naive Participants With Active Psoriatic Arthritis Axial Disease
NCT04929210
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:
04/02/2025
Locations: Kaiser Permanent Medical Center, Fontana, California +3 locations
Conditions: Arthritis, Psoriatic
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CD40L Antagonism in Rheumatoid Arthritis (RA)
NCT05306353
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:
Between 18 years and 70 years
Trial Updated:
04/02/2025
Locations: University of California San Francisco School of Medicine: Lupus Clinic and Rheumatology Clinical Research Center, San Francisco, California
Conditions: Rheumatoid Arthritis
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