Healthy Volunteers
Conditions
Brief summary
Sleep disorders are a major public health issue, affecting 1 in 6 French. The medical impact at the individual level but also social and economic level (loss of productivity, morbidity, mortality) emphasize the need for one hand, to improve the investigators' understanding of these disorders in order to develop appropriate therapeutic tools and on the other hand, to increase the investigators' support abilities of patients with these disorders. The investigators' team of unity sleep from Strasbourg University Hospitals, in collaboration with the UPR 3212 CNRS team, is working on the development and adjustment of new concepts and tools to compensate the investigators' sleep debt in order to apply them to patients with sleep disorders and persons who face with sleep restriction.
Interventions
DEVICEEnergy-Light lamp
Exposure of the subject, at 5am, to the light source of Energy-Light lamp (Philips)
DEVICELuminettes lamp
Exposure of the subject, at 5am, to the light source of Luminettes lamp (Lucimed)
OTHERcontrol condition
No exposure of the subject to any light sources (control condition)
Sponsors
University Hospital, Strasbourg, France
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* Man or woman * Age from 18 to 40 years * With a Body Mass Index (BMI) between 17 and 30 kg m-2 * Healthy volunteer determined by clinical examination and psychological interview * Agreeing to abstain from caffeine, nicotine, alcohol, psychotropic drugs, cannabis or other drugs, the week before the start of Stage 2 of the study until the end of the study * Dated and signed informed consent * Subjet affiliated to a social security scheme * Subject has been informed about the results of the medical examination
Exclusion criteria
* Participation in other clinical trials in the month preceding the inclusion * Shift work in the year before inclusion * Cons-indications to the use of the medical device * Ocular disease * Unable to give informations to the subject (subject in an emergency situation, difficulties in understanding, ...) * Subjet under judicial protection * Subject under guardianship or curatorship * pregnancy * breastfeeding
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Analysis of the perception of fatigue | Compare during the 3 sessions : energy-light lamp, luminettes lamp and control condition | Karolinska Sleepiness Scale 3 sessions : |
| Analysis of the circadian variation of melatonin and cortisol secretion | Compare during the 3 sessions : energy-light lamp, luminettes lamp and control condition | cortisol and melatonin dosage |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Cognitive performance | Compare during the 3 sessions : energy-light lamp, luminettes lamp and control condition | neurobehavioral tests |
Countries
France
Outcome results
None listed