I løbet af et blindt, randomiseret, kontrolleret 12- ugers forsøg viste YENTREVE større reduktioner i IEF i forhold til enten placebo- behandlingen eller med bækkenbundsøvelser alene.
YENTREVE and Pelvic Floor Muscle Training (PFMT): during a 12-week blinded, randomised, controlled study, YENTREVE demonstrated greater reductions in IEF compared with either placebo treatment or with PFMT alone.