Status:
ACTIVE_NOT_RECRUITING
Sleep Actigraphy in Postural Tachycardia Syndrome (POTS)
Lead Sponsor:
Satish R. Raj
Collaborating Sponsors:
National Center for Research Resources (NCRR)
Conditions:
Postural Tachycardia Syndrome
Orthostatic Intolerance
Eligibility:
All Genders
18-65 years
Brief Summary
We propose to use actigraphy (measured by activity watches) as a tool to quantify sleep disturbances in patients with orthostatic intolerance compared with healthy control subjects. In this pilot stud...
Detailed Description
We propose to use actigraphy (measured by activity watches) as a tool to quantify sleep disturbances in patients with orthostatic intolerance compared with healthy control subjects. In this pilot stud...
Eligibility Criteria
Inclusion
- Diagnosed with orthostatic intolerance by the Vanderbilt Autonomic Dysfunction Center
- Control subjects will be free of orthostatic intolerance and other major medical problems, free of medications during the study
- Age between 18-65 years
- Male and female subjects are eligible.
- Able and willing to provide informed consent
Exclusion
- Overt cause for postural tachycardia (such as acute dehydration)
- Self-report of pregnancy
- Inability to give, or withdrawal of, informed consent
- Other factors which in the investigator's opinion would prevent the subject from completing the protocol
Key Trial Info
Start Date :
June 1 2008
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 1 2029
Estimated Enrollment :
100 Patients enrolled
Trial Details
Trial ID
NCT00692471
Start Date
June 1 2008
End Date
December 1 2029
Last Update
October 8 2025
Active Locations (1)
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1
Vanderbilt University
Nashville, Tennessee, United States, 37232-2195