NCT04633395.

Study name	Public title: treating pregnancy related insomnia with music Scientific title: treating pregnancy related insomnia with music: a randomised control trial
Methods	Design: RCT
Participants	Sample: pregnant women with sleep problems Sample size: 240 (estimated)
Interventions	Intervention: music and sleep hygiene Control: sleep hygiene
Outcomes	Sleep quality measured with the PSQI pre–post intervention Insomnia symptoms measured with the ISI pre–post intervention
Starting date	1 December 2020 (actual)
Contact information	Name: Nadia F Hoegholt, MD E‐mail: nadiafh@clin.au.dk
Notes	Funding: none stated

ISI: Insomnia Severity Index; MUSTAFI: MUsic STAr For Insomnia; PSQI: Pittsburgh Sleep Quality Index; RCT: randomised controlled trial.