Effect of Oxygen on Core Temperature

Not Applicable

Completed

• Conditions: Cardiac Disease; Cheyne-Stokes Respiration
• Interventions: Other: Oxygen; Other: Air from a placebo oxygen delivery

• Registration Number: NCT00543452
• Lead Sponsor: Umeå University

Brief Summary

Study of the effect of oxygen on the frequency of central apnea, sleep and body temperature in patients with a cardiac disease

Detailed Description

Not available

Study Timeline

• Study Start: 2005-02
• Study First Submitted: 2007-10-12
• Study First Submitted QC: 2007-10-12
• Study First Posted: 2007-10-15
• Primary Completion: 2010-09
• Study Completion: 2010-09
• Status Verified: 2011-03
• Last Update Submitted: 2011-04-06
• Last Update Posted: 2011-04-07

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

• Cardiac disease and Cheyne-Stokes respiration and controls without Cheyne-Stokes respiration

Exclusion Criteria

• Obstructive sleep apnea

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
oxygen	Oxygen	4 liters of oxygen a minute
air	Air from a placebo oxygen delivery	4 liters of room air

Primary Outcome Measures

Name	Time	Method
Core temperature	One day	This is an experitmetal study. Subjects receive oxygen or placebo-air during one night in random order. Outcome measure, i.e.core temperatue is measured continuously during this night with ongoing treatment of oxygen or placebo-air

Secondary Outcome Measures

Name	Time	Method
Sleep stages, apnea-hypopnea index	One day	This is an experitmetal study. Subjects receive oxygen or placebo-air during one night in random order. Outcome measure, i.e.the amount of differernt sleep stages, total sleep time and apnea-hypopnea index is measured during this night with ongoing treatment of oxygen or placebo-air

Trial Locations

Locations (1)

Dept of respiratory medicine; 🇸🇪 Umeå, Sweden