Arthritis Paid Clinical Trials in California

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). Read Less

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. Read Less

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 (looks like the study treatment but contains no medicine). Substudy 2 will evaluate ravagalimab monotherapy compared to placebo and Substudy 3 will evaluate lutikizumab and ravagalimab combination therapy (treatments given together) compared to placebo. Approximately 180 participants who have failed 1 or 2 biologic/targeted synthetic disease-modifying antirheumatic drug (tsDMARD) therapies will be enrolled in the study at approximately 65 sites worldwide. There may be higher treatment burden for participants in this trial compared to their standard of care treatment without participating in this study. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires. Read Less

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). Read Less

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. Read Less

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). Read Less

This is a randomized, double-blind, placebo-controlled phase 2 study with a secondary crossover phase at the end of the initial trial to ensure all subjects receive one PRP injection. The goal is to identify what proteins change in the blood following repeated intraarticular knee PRP injections in patients with knee osteoarthritis. The objective is to determine the protein changes resulting from a single autologous PRP injection (5 mL) in comparison to a normal saline control. About 60 subjects will take part in this study by two age groups at UCSF into the following arms: Arm A: PRP injection; Arm B: normal saline injection control. The study aims to demonstrate what benefits PRP has on knee osteoarthritis and methods to best achieve biologic effects. Subjects with a diagnosis of knee osteoarthritis ages 18-45 and 46-70 years old presenting to a University Based sports medicine clinic will be screened for potential eligibility. Subjects who meet all qualifying requirements will be recruited from UCSF's orthopedic and primary care clinics. Subjects will be on study for up to 26 weeks Screening: up to 14 days Treatment: injection of PRP or normal saline; subjects can cross over at week 12 to a PRP if originally in the control injection group Follow-up: 2 weeks post-baseline injection, 12 weeks postbaseline, (14 weeks if crossover patient), 26 weeks. Read Less

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 lutikizumab. Participants will be randomized in a 1:1:1 ratio to one of the three treatment arms: lutikizumab monotherapy, risankizumab monotherapy or a combination therapy of lutikizumab and risankizumab. Around 120 participants will be enrolled in the study at approximately 40 sites worldwide. There may be higher treatment burden for participants in this trial compared to their standard of care (due to study procedures). Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires. Read Less

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). Read Less

To assess the emergence, type, severity, and potential causality of delayed adverse events following administration of a gene-modified Treg therapeutic. Read Less

This is a study to confirm the clinical efficacy and safety of sonelokimab compared with placebo in the treatment of adults with active psoriatic arthritis who have had a previous inadequate response or intolerance to anti-tumor necrosis factor (TNF)α therapy. Read Less

This is a study to demonstrate the clinical efficacy and safety of sonelokimab administered subcutaneously compared with placebo in the treatment of adult patients with active psoriatic arthritis who are naive to biologic disease-modifying antirheumatic drug therapy. Read Less