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Clinical Trial Summary

Purpose: To investigate into the differential effects of polyunsaturated fatty acids as compared to standard control therapy (olive oil) on disease activity and biochemical parameters in patients with rheumatoid arthritis (RA), resp. psoriasis arthritis (PA).


Clinical Trial Description

Methods: Double-blinded, four-armed randomised controlled trial with 3.0 g/d of either n-3 long chain polyunsaturated fatty acids (LC-PUFA) or gamma linolenic acid (GLA), resp. the combination of 1.5 g/d of each, resp. 3.0 g/d of olive oil over 12 weeks. Outcome parameters disease activity score (DAS28), C-reactive protein, concentrations of n-3 LC-PUFA, resp. GLA in plasma lipids (PL), cholesterol esters (CE), and erythrocyte membranes (EM), and serum concentrations of arachidonic acid (AA). Conventional antirheumatic and immunosuppressive therapies could be changed only within defined limits. ;


Study Design

Allocation: Randomized, Endpoint Classification: Bio-equivalence Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01179971
Study type Interventional
Source Charite University, Berlin, Germany
Contact
Status Completed
Phase Phase 2
Start date December 2008
Completion date January 2010

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