NCT06498544

HighCycle Study: Effect of High Altitude on Sleep Disordered Breathing in Women Related to Their Menstrual Cycle Phase

HighCycle Study: Effect of High Altitude on Sleep Disordered Breathing in Women Related to Their Menstrual Cycle Phase. A Prospective Cohort Study at 3600 m.

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 90 (estimated)
• Sponsor: University of Zurich · Academic / Other
• Sex: Female
• Age: 18 Years – 44 Years
• Healthy volunteers: Accepted

Summary

Prospective cohort study investigating the menstrual cycle phase (MCP) dependent sleep disordered breathing (SDB) in women travelling to 3600 m.

Conditions

• Sleep-Disordered Breathing

Interventions

Type	Name	Description
OTHER	Exposure to 3600 m	Participants will travel to and stay for 2 nights at an altitude of 3600 m.

Timeline

• Start date: 2024-07-15
• Primary completion: 2025-12-31
• Completion: 2025-12-31
• First posted: 2024-07-12
• Last updated: 2025-06-13

Locations

1 site across 1 country: Kyrgyzstan