Intervention With Vitamin D and Omega-3 Supplements and Incident Heart Failure

Summary

This study will examine whether an intervention with vitamin D or fish oil supplements can reduce the risk of heart failure among adult men and women during a follow up period of up to five years (starting from the time of randomization into the parent VITAL trial). The investigators hypotheses are that both vitamin D and fish oil supplements will each reduce the risk of heart failure.

Timeline

Start

2014-08

Primary completion

2019-12

Completion

2019-12

Drugs

Indications