NCT00309439.

Trial name or title	Studies of serum PSA (prostate specific antigen) to help resolve the current implication of alpha‐linolenic acid and prostate cancer
Methods	RCT
Participants	Adults 18‐77 years
Interventions	Arm 1: ALA rich diet Arm 2: control (not detailed)
Outcomes	Prostate specific antigen, atrial fibrillation
Starting date	Registered on trials registry: 29 March 2006 Study start date: unclear Estimated study completion date: unclear
Contact information	David Jenkins, University of Toronnto, nutritionproject@smh.toronto.on.ca
Notes	NCT00309439 David Jenkins written to in 2016: confirmed not published in full and data incomplete