Clinical Trial: An Observational Study to Investigate the Effects of Rapid Transmeridian Travel

Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Observational

Official Title: An Observational Study to Investigate the Effects of Rapid Travel

Brief Summary: Observational study to investigate circadian rhythm patterns

Detailed Summary:
Sponsor: Vanda Pharmaceuticals

Current Primary Outcome:

  • Effects of transmeridian travel on nighttime sleep after transmeridian travel measured by Polysomnography (PSG) [ Time Frame: 4 days ]
  • Karolinska Sleepiness Scale (KSS) in subjects who experienced rapid transmeridian travel. [ Time Frame: 4 days ]


Original Primary Outcome:

  • Effects of transmeridian travel on nighttime sleep after transmeridian travel measured by Polysomnography (PSG) [ Time Frame: 4 days ]
  • Effects of transmeridian travel on excessive daytime sleepiness measured by Maintenance of Wakefulness Test (MWT_ [ Time Frame: one day ]
  • Karolinska Sleepiness Scale (KSS) in subjects who experienced rapid transmeridian travel. [ Time Frame: 4 days ]


Current Secondary Outcome:

Original Secondary Outcome:

Information By: Vanda Pharmaceuticals

Dates:
Date Received: September 21, 2015
Date Started: September 2015
Date Completion: December 2017
Last Updated: May 10, 2017
Last Verified: May 2017