EVATRAN (The Effect of Eplerenone on the Evolution of Vasculopathy in Renal Transplant Patients): study protocol for a cross-over randomized controlled trial. - Simon, Arnaud; Girerd, Nicolas; Jaisser, Frédéric; Bozec, Erwan; Lepage, Xavier; Mercklé, Ludovic; Rossignol, Patrick; Frimat, Luc; Girerd, Sophie (Trials, 2025)