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Completed

NCT Number: NCT00581022

Objective Sleep Disturbances in Orthostatic Intolerance

We wish to study sleep architecture in patients with chronic orthostatic intolerance. We will test the null hypothesis that there is no difference in time during the various phases of sleep between patients and healthy control subjects.

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Key information

Conditions

Postural Tachycardia Syndrome Autonomic Nervous System Diseases Chronic Orthostatic Intolerance Dyssomnias Mental Disorders Nervous System Diseases Orthostatic Intolerance Postural Orthostatic Tachycardia Syndrome Primary Dysautonomias Sleep Disorders, Intrinsic Sleep Initiation and Maintenance Disorders Sleep Wake Disorders

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Vanderbilt Unviersity

Nashville, Tennessee, 37232, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • diagnosed with chronic orthostatic intolerance (or healthy subject)

Exclusion criteria

  • overt cause or acute orthostatic intolerance
  • pregnancy or lactation

Treatment and study plan

Polysomnography

Procedure

Overnight Sleep Study

Other names: Sleep Study

Primary outcomes

  1. Duration of sleep

    Time frame: 1 night

Secondary outcomes

  1. Time in individual phases of sleep

    Time frame: 1 night

  2. sleep latency

    Time frame: 1 might

Sponsors and collaborators

Lead sponsor

Satish R. Raj

Other

Collaborators

  • National Center for Research Resources (NCRR)

Registry information

Official study title

Assessment of Objective Sleep Disturbances in Orthostatic Intolerance

Important dates

Study start
2006
Primary completion
2016
Study completion
2016
First posted
Dec 27, 2007
Registry last updated
Aug 10, 2018

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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