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Sleep Actigraphy in Postural Tachycardia Syndrome (POTS)

StatusActive, Not Recruiting
PhaseNot specified
Started
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Record History

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  1. Primary and study completion dates: Dec 2027 to Dec 2029
    • Study description expanded, about 55 words
    v21
  2. Primary and study completion dates: Dec 2025 to Dec 2027v20
  3. Re-verified, no change to tracked fieldsv19
  4. Primary and study completion dates: Dec 2024 to Dec 2025v18
  5. Primary and study completion dates: Dec 2021 to Dec 2024v17
Show 15 earlier versionsHide 15 earlier versions
  1. Re-verified, no change to tracked fieldsv16
  2. Primary and study completion dates: Dec 2019 to Dec 2021v15
  3. Re-verified, no change to tracked fieldsv14
  4. Primary and study completion dates: Dec 2018 to Dec 2019v13
  5. Primary and study completion dates: Dec 2016 to Dec 2018v12
  6. Collaborator revisedv11
  7. Primary and study completion dates: Dec 2014 to Dec 2016v10
  8. Primary and study completion dates: Dec 2012 to Dec 2014
    • Trial status: Recruiting to Active, Not Recruiting
    • Site details revised
    v9
  9. Lead sponsor: Vanderbilt University to Satish R. Rajv8
  10. Primary and study completion dates: Jun 2011 to Dec 2012v7
  11. 2 versions Re-verified since Jun 24, 2010, no change to tracked fieldsv5-v6
  12. Primary and study completion dates: Jun 2010 to Jun 2011v4
  13. Re-verified, no change to tracked fieldsv3
  14. Interventions: Actigraphy Watch (Device) to Actigraphy Watch (motion sensors) with light sensors - ActiWatch from Minimitter (Device)v2
  1. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
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 study, we will test the null hypothesis (Ho) that there are no differences in the sleep quality between patients with orthostatic intolerance and healthy control subjects.
Trial Details
NCT Number NCT00692471
Lead Sponsor Satish R. Raj
Collaborators: National Center for Research Resources (NCRR)
Conditions
(from sponsor)		 Postural Tachycardia Syndrome, Orthostatic Intolerance, Sleep Disorders
Related terms Orthostatic Intolerance, Postural Orthostatic Tachycardia Syndrome, Sleep Wake Disorders
Enrollment 100 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov