An Observational Study to Investigate the Effects of Rapid Transmeridian Travel

N/ACompletedNCT02560103

Vanda Pharmaceuticals119 enrolled

Overview

Observational study to investigate circadian rhythm patterns

Study Type

OBSERVATIONAL

Enrollment

119

Conditions

Jet Lag Disorder

Interventions

Transmeridian travel across multiple time zonesOTHER

Eligibility

Sex: ALLMin age: 18 YearsMax age: 75 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Ability and acceptance to provide written consent * Men or women between 18-75 years * Body Mass Index of ≥ 18 and ≤ 30 kg/m2 Exclusion Criteria: * History (within the 12 months prior to screening) of psychiatric disorders * Major surgery, trauma, illness or immobile for 3 or more days within the past month * Pregnancy or recent pregnancy (within 6 weeks) * A positive test for drugs of abuse at the screening visit * Any other sound medical reason as determined by the clinical investigator

Locations (2)

Santa Monica Clinical Trials

Santa Monica, California, United States

The Center for Sleep & Wake Disorders

Chevy Chase, Maryland, United States

Outcomes

Primary Outcomes

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

Data from ClinicalTrials.gov

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