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Study of Effects of Light on the Vigilance and Cognitive Performance Following a Night Without Sleep

NCT ID: NCT02478528

Last Updated: 2025-12-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

18 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-05-31

Study Completion Date

2015-06-30

Brief Summary

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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.

Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Experimental

Group Type EXPERIMENTAL

Energy-Light lamp

Intervention Type DEVICE

Exposure of the subject, at 5am, to the light source of Energy-Light lamp (Philips)

Luminettes lamp

Intervention Type DEVICE

Exposure of the subject, at 5am, to the light source of Luminettes lamp (Lucimed)

control condition

Intervention Type OTHER

No exposure of the subject to any light sources (control condition)

Interventions

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Energy-Light lamp

Exposure of the subject, at 5am, to the light source of Energy-Light lamp (Philips)

Intervention Type DEVICE

Luminettes lamp

Exposure of the subject, at 5am, to the light source of Luminettes lamp (Lucimed)

Intervention Type DEVICE

control condition

No exposure of the subject to any light sources (control condition)

Intervention Type OTHER

Eligibility Criteria

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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
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University Hospital, Strasbourg, France

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Unité du Sommeil - Hôpitaux Universitaires de Strasbourg

Strasbourg, , France

Site Status

Countries

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France

References

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Comtet H, Geoffroy PA, Kobayashi Frisk M, Hubbard J, Robin-Choteau L, Calvel L, Hugueny L, Viola AU, Bourgin P. Light therapy with boxes or glasses to counteract effects of acute sleep deprivation. Sci Rep. 2019 Dec 2;9(1):18073. doi: 10.1038/s41598-019-54311-x.

Reference Type RESULT
PMID: 31792259 (View on PubMed)

Other Identifiers

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6191

Identifier Type: -

Identifier Source: org_study_id