Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

Back to Studies
NOT YET RECRUITING
NCT06702475

Are There Sleep-related Factors That Contribute to an Increased Incidence of Pre-eclampsia at Altitude?

Sponsor: University of Colorado, Denver

View on ClinicalTrials.gov

Summary

Women at altitude have an increased incidence of pre-eclampsia. Populations at altitude have a greater incidence of sleep apnea. And women with sleep apnea are at increased risk of developing preeclampsia. This research project will recruit for home sleep testing: healthy pregnant women at altitude (Summit County , Colorado at 9000 ft.), and women with preeclampsia at altitude, in order to learn whether either sleep apnea or nocturnal hypoxemia is more common or more severe in women with preeclampsia, than in healthy women at altitude. In addition a healthy co-hort of pregnant women will be studied at sea level, to compare to the healthy cohort of pregnant woman in Summit County, to learn to degree that this difference in altitude effects the severity of sleep apnea and hypoxemia.

Official title: Are There Sleep-related Factors That Contribute to an Increased Incidence of Pre-eclampsia

Key Details

Gender

FEMALE

Age Range

18 Years - 36 Years

Study Type

OBSERVATIONAL

Enrollment

100

Start Date

2025-04-01

Completion Date

2026-12-01

Last Updated

2024-11-25

Healthy Volunteers

Yes

Conditions

Interventions

DIAGNOSTIC_TEST

Home Sleep Test with Watch PAT-one

Each participant will have a Watch-PAT one home sleep test, recording pulse oximetry, pulse tonometry, wrist actigraphy, snoring (by microphone), and chest motion by accelerometer.