Light, Exercise Intensity and Mood in Overweight

Overweight, Obesity Grade I Clinical Trial

— LEXI-MO  

Official title:

Light, Exercise Intensity and Mood in Overweight

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02636335
• Other study ID #: LEXI-MO
• Status: Completed
• Phase: N/A
• First received: December 14, 2015
• Last updated: June 28, 2017
• Start date: January 2016
• Est. completion date: June 2017

Study information

• Verified date: June 2017
• Source: University of Basel
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to determine if an exposure to light in the morning has a positive influence on self-chosen exercise intensity on a bicycle ergometer in overweight and obese patients.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 26
• Est. completion date: June 2017
• Est. primary completion date: June 2017
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 40 Years

Eligibility

Inclusion Criteria:

• Body Mass Index 25 - 35 kg/m2

Exclusion Criteria:

• Women who are pregnant or breast feeding,

• Other clinically significant concomitant disease states (e.g., renal failure, hepatic dysfunction, cardiovascular disease, etc.),

• Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant

• Previous enrolment into the current study

• Participation in other studies in the last four weeks

• Systolic blood pressure > 170 mmHg, diastolic blood pressure > 100 mmHg

• Shift work in the last two months

• Travels across time zones in the last four weeks

• Use of photosensitisation drugs

• Clinical manifest depression

• Cardiovascular diseases which reduce age-appropriate exercise capacity

Related Conditions & MeSH terms

• Overweight
• Overweight, Obesity Grade I

Intervention

Device:
• Phillips Energy Light HF3319
Exposure to Light administered with Phillips Energy Light HF3319.

Locations

Country	Name	City	State
Switzerland	Departement of Sport, Exercise and Health	Basel

Sponsors (1)

Lead Sponsor	Collaborator
University of Basel

Country where clinical trial is conducted

Switzerland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Mean power output in watts		Power output during the first 30 minute time-trial on a bicycle ergometer.
Secondary	Subjective sleepiness	Subjective sleepiness will be measured with the Multidimensional Mood Questionnaire (Category "Wakefulness - Sleepiness")	1 minute after the light exposure vs. 1 minute before the light exposure in the first time trial
Secondary	Subjective Mood	Subjective Mood measured with the Multidimensional Mood Questionnaire (Category "Good Mood - Bad Mood")	1 minute after the light exposure vs. 1 minute before the light exposure in the first time trial
Secondary	Mean power output in watts during the first, second and third time-trial on a bicycle ergometer.		Mean of the 30 minutes of the exercise from the first, second and third time-trial.