The Long-term Effect of Marine Omega-3 Fatty Acid Supplementation in Renal Transplantation

The study is designed as a randomized, double blind, placebo controlled, multi-center trial of 174 renal transplant recipients. Patients will be randomized to oral supplementation of marine n-3 PUFA 2.5 g / day or control in a 1:1 fashion.

The primary endpoint is change in estimated glomerular filtration rate after 156 weeks in the treatment group compared with the control group. Secondary endpoints include the following variables: proteinuria, plasma inflammatory biomarkers, blood pressure, resting heart rate, fasting serum glucose / HbA1c, lipid and lipoprotein concentrations, number of graft rejections and graft losses, and number of cardiovascular events and deaths.

Patients from Akershus University Hospital will also participate in a sub-study, where renal graft biopsies will be performed to assess the degree of fibrosis and chronic allograft damage index (CADI) and markers of fibrosis.

Inclusion criteria

• Renal transplant recipients over 18 years of age.
• Stable renal graft function, defined as eGFR >30 ml/min at the last 2 visits.
• 6-60 months post-transplantation at randomization.
• Signed informed consent.

Exclusion criteria

• Women of childbearing potential who are unwilling or unable to use an acceptable method to avoid pregnancy for the entire study period and for up to 4 weeks after the last dose of study drug.
• Women who are pregnant or breastfeeding.
• Patients who participate in a clinical trial with other investigational drugs.
• Patients with a history of an allergic reaction or significant sensitivity to fish, seafood and the study drug Omacor or drugs or dietary supplements similar to the study drug.
• Any reason why, in the opinion of the Principal Investigator, the patient should not participate - E.g. history of repeated non-adherence to prescribed treatment, repeated non-attendance to clinic visits, cognitive impairment that prevents understanding the nature of this study, etc.