NCT06586281 Elucidating Shared Mechanisms Contributing to NAFLD and PsA Disease Severity With Guselkumab Therapy
| NCT ID | NCT06586281 |
| Status | Recruiting |
| Phase | — |
| Sponsor | University of California, San Diego |
| Condition | Psoriatic Arthritis |
| Study Type | INTERVENTIONAL |
| Enrollment | 20 participants |
| Start Date | 2025-06-01 |
| Primary Completion | 2027-09-01 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
This trial targets 20 participants in total. It began in 2025-06-01 with a primary completion date of 2027-09-01.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
While many studies examine Nonalcoholic fatty liver disease (NAFLD), little is known about its progression to high-risk nonalcoholic steatohepatitis (NASH) in PsA patients. Shared disease mechanisms may explain the increased severity in PsA. This study involves two visits from PsA patients with NAFLD and active disease signs (e.g., swollen joint, enthesitis, or psoriatic plaque). It aims to assess the impact of biological therapies on liver disorders, joints, and skin in PsA patients.
Eligibility Criteria
Inclusion Criteria: 1. Adults with diagnosis of PsA fulfilling the classification for PsA (CASPAR) criteria. 2. Must have: 1 or more swollen joint(s) and/or one or more active sites of enthesitis 3\. AND/OR 1 or more psoriatic plaques 4\. No changes in the regular medication regimen within the last three months, and no use of systemic and/or chronic steroids within 8 weeks leading up to the study. 5\. Overweight or obese by BMI ≥ 25.0 kg/m2 or ≥ 23.0 for Asian participants 6\. Patients are starting Guselkumab therapy for PsA as indicated by primary rheumatologist 7\. Elevated liver fat on controlled attenuation parameter (CAP) ≥ 288 dB/m, which is consistent with NAFLD after exclusion of secondary causes of liver disease. Exclusion Criteria: 1. Patients with prior exposure to IL12/23i, IL-17i, JAKi, or TYK2i. Patients with exposure to more than 2 TNFi. 2. Evidence of other causes of chronic liver disease * Hepatitis B as defined as presence of hepatitis B surface antigen (HBsAg). * Previous or current infection with Hepatitis C as defined by presence of hepatitis C virus Abin serum (anti-HCV Ab). * Autoimmune hepatitis as defined by anti-nuclear antibody (ANA) of 1:160 or greater and liver histology consistent with autoimmune hepatitis or previous response to immunosuppressive therapy. * Autoimmune cholestatic liver disorders as defined by elevation of alkaline phosphatase and anti-mitochondrial antibody of greater than 1:80 or liver histology consistent with primary biliary cirrhosis or elevation of alkaline phosphatase and liver histology consistent with sclerosing cholangitis. * Wilson disease as defined by ceruloplasmin below the limits of normal and liver histology consistent with Wilson disease. * Alpha-1-antitrypsin deficiency as defined by alpha-1-antitrypsin level less than normal and liver histology consistent with alpha-1-antitrypsin deficiency. * Hemochromatosis as defined by presence of 3+ or 4+ stainable iron on liver biopsy and homozygosity for C282Y or compound heterozygosity for C282Y/H63D. * Drug-induced liver disease as defined on the basis of typical exposure and history. * Bile duct obstruction as shown by imaging studies. * History of gastrointestinal bypass surgery or ingestion of medications known to produce steatosis, such as corticosteroids, high-dose estrogen, tamoxifen, amiodarone or tetracycline in the previous 6 months. * Evidence of cirrhosis or previously known cirrhosis based on the results from previous liver biopsy or history of portal hypertension presented by ascites, hepatic encephalopathy or varices * Presence of regular and/or excessive use of alcohol (defined as \>30g/day for males and \>15g/day for females) for a period longer than 2 years at any times in the last 10 years * Serum creatinine \> 2.0 mg/dL * The subject is a pregnant or nursing female or is planning to become pregnant * Life expectancy less than 5 years 3. History of known HIV infection
Contact & Investigator
Frequently Asked Questions
Who can join the NCT06586281 clinical trial?
This trial is open to participants of all sexes, studying Psoriatic Arthritis. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
Is NCT06586281 currently recruiting?
Yes, NCT06586281 is actively recruiting participants. Contact the research team at mguma@health.ucsd.edu for enrollment information.
Where is the NCT06586281 trial being conducted?
This trial is being conducted at San Diego, United States.
Who is sponsoring the NCT06586281 clinical trial?
NCT06586281 is sponsored by University of California, San Diego. The trial plans to enroll 20 participants.