NCT03336515.

Trial name or title	The validity of a vibrating postural device for the treatment of positional obstructive sleep apnoea
Methods	Multicentre, randomised, parallel‐arm study
Participants	112 participants with POSA
Interventions	3 arms: A, general advice; B, positional device inactivated; C, positional device activated
Outcomes	Primary: AHI Secondary: supine sleep time, quality and quantity of sleep etc
Starting date	September 2015
Contact information	Dr. Joaquin Duran‐Cantolla, Hospital Universitario Araba, Gasteiz/Vitoria, Araba, Spain, 01009
Notes