Vallance 2014.

Trial name or title	Sacral nerve stimulation versus the FENIXTM magnetic anal sphincter for adult faecal incontinence: A randomised investigation (SaFaRI).
Methods	Randomised controlled trial, parallel groups Blinding: unknown Follow‐up: 2 weeks; 6, 12, and 18 months. Withdrawals: unknown Setting: multi‐centre (at least 20 centres), UK Intention‐to‐treat analysis: yes
Participants	350
Interventions	FENIXTM magnetic anal sphincter (MAS) vs. SNS
Outcomes	Primary outcomes: proportion of patients with device in‐situ at 18 months, and proportion of patients reporting > 50% improvement in continence scores. Secondary outcomes: complications, quality of life, and cost‐effectiveness.
Starting date	01/01/2015
Contact information	Primary contact: Professor David Jayne. Julie Croft: safari@leeds.ac.uk
Notes	Funded by NIHR HTA; co‐ordinated by the Clinical Trials Research Unit, University of Leeds. ISRCTN16077538 DOI 10.1186/ISRCTN16077538 http://www.isrctn.com/ISRCTN16077538