Home › Tumors and Pregnancy › NCT04205370

Sleep Behaviors in Pregnancy

Who can join

Ages 18 and older · Women · Healthy volunteers welcome

Inclusion Criteria:

* At least 28 weeks pregnant
* Receiving pre-natal care at Michigan Medicine
* Have either and Android or iPhone smartphone

Exclusion Criteria:

* Less then 28 weeks pregnant
* Receiving pre-natal care external to Michigan Medicine
* Does not poses a smartphone

About the study

The researchers would like to know how long pregnant women spend in different positions during the night - and how often women change positions - across pregnancy. The researchers also want to see if the sleep monitor is able to improve sleep behaviors

What is being tested

• Deactivated Pregnancy Coach (device)
• Active Pregnancy Coach (device)

Sponsor: University of Michigan · Participants: 500 · Started: Jan 22, 2020

Contact the study team

• Louise O'Brien, PhD · Phone: (734)-647-9064

Official record on ClinicalTrials.gov — NCT04205370

Locations in the U.S.

Conditions

• Tumors and Pregnancy

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.