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Binge-Eating DisorderNCT03094260

Light Therapy and Binge Eating Disorder Treatment (BED Light Study)

A study testing High intensity bright light therapy and Low intensity light therapy in people with Binge-Eating Disorder, run by Hospices Civils de Lyon at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Binge Eating Disorder (BED) is the most widespread food behavior disorder, with prevalence three times higher than anorexia. Its pathophysiology remains poorly understood and the investigators have few therapeutic options. Read more about this study

Who is it for?
Ages 18 to 55 years
Conditions the study is for
Binge-Eating Disorder
What is being tested?
High intensity bright light therapy and Low intensity light therapy
Type of treatment
Medical device
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
11 participants
Where
1 siteFrance
Study dates
29 Mar 2018to 9 Apr 2020
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 55 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Aged between 18 and 55 years old
  • Binge eating disorders or other eating disorders according to DSM V criteria
  • Patient with BES score (with " Bing Eating Scale " ) > 18
  • Patient with BMI > 18.5 kg/m2
  • Patient who agrees to be included in the study and who signs the informed consent form
  • Patient affiliated to a healthcare insurance plan

Who cannot join

  • Patients with other psychiatric comorbidities, including a disorder bipolar mood
  • Unstabilized diabetic patient with or retinopathy
  • Patient with sleep disorder (delay or phase inversion)
  • Patient with psychotropic treatment unstabilized (except anxiolytic treatment)
  • Recent eye surgery or eye problem preventing exposure to bright light.
  • Medication making the skin more sensitive to light (eg. Tablets against malaria)
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  • Patient who does not understand French/is unable to give consent
  • Mentally unbalanced patients, under supervision or guardianship
  • Patient already included in a research study
  • Pregnancy or desire to be pregnant during the study

Trial locations and contacts

1 site in 1 country.

France1 site
  • HCL Centre REférent pour l'Anorexie et les Troubles du Comportement Alimentaire de Lyon (CREATyon)

    Bron, 69500

Other trials in France

About this study

Official title: Interest of Light Therapy in the Treatment of Binge Eating Disorder: Prospective Controlled Randomized Double-blind Trial

Binge Eating Disorder (BED) is the most widespread food behavior disorder, with prevalence three times higher than anorexia. Its pathophysiology remains poorly understood and the investigators have few therapeutic options. Following a review of the literature, the investigators hypothesize that luminotherapy could be an innovative treatment of BED by its favorable effect on triggers of hyperphagic access, circadian disturbances, attention and impulsivity. The study is prospective, interventional, randomized, double-blind, monocentric (HCL). 52 patients with BED will be randomized to an active arm with intensive luminotherapy (1 daily 30 min, 10,000 lux in the morning) versus a placebo arm (<500 lux). Treatment will be delver every day during 30 days. Assessments will take place on D0, D30 and D60. The main objective is to compare the evolution of the number of hyperphagic access before and after treatment between the two groups. Secondary objectives are to compare characteristics of hyperphagic access, bodily concerns, food dependence and impulsivity, mood, anxiety, cognitive and attentional profiles (STROOP, Go / No Go, SST, BART, Prospective Time Estimation Task, Switching Task), liking / wanted for different food categories and carbohydrate metabolism (CRP, glucose, insulinemia, insulin resistance, profile of lipid abnormalities, 25-OH vitamin D3).

Being tested
High intensity bright light therapy, Low intensity light therapy
Medical subject headings
Binge-Eating Disorder

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • High intensity bright light therapyDevice

    Treatment with light therapy in high intensity (10,000 lux), daily for 30 days between 6 am and 9 am for 30 minutes.

    Le device is placed at arm's length (at approximately 50-75cm from the eyes) within the field of vision. The light must bathe the face To ensure the light reaches your eyes, this appliance has a stand that can be set to a variable angle. If subject is sitting higher or standing and the top edge of the appliance is below eye level, the appliance will be placed in a tilted position so that its light points further upwards and reaches the eyes. If subject is sitting at a table or desk and the top edge of the appliance is above eye level. The appliance can be placed in a more upright position.

  • Low intensity light therapyDevice

    Treatment with light therapy in low intensity (<500 lux), daily for 30 days between 6 am and 9 am for 30 minutes.

    Le device is placed at arm's length (at approximately 50-75cm from the eyes) within the field of vision. The light must bathe the face To ensure the light reaches your eyes, this appliance has a stand that can be set to a variable angle. If subjectis sitting higher or standing and the top edge of the appliance is below eye level, the appliance will be placed in a tilted position so that its light points further upwards and reaches the eyes. If subject is sitting at a table or desk and the top edge of the appliance is above eye level. The appliance can be placed in a more upright position.

Study groups in NCT03094260
Study groupRoleWhat they receive
High intensity light therapyExperimentalTreatment with light therapy in high intensity (10,000 lux)
Receives: Device: High intensity bright light therapy
Low intensity light therapyPlacebo comparatorTreatment with light therapy in low intensity (<500 lux)
Receives: Device: Low intensity light therapy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Comparison of the number of hyperphagic access, over 7 consecutive days, before starting therapy with light therapy and discontinuation of treatment

    The number of hyperphagic access will be determined using a crisis agenda filled out by patients each day

    Measured: Day-7 to Day-1 period (before Day 0) compared to Day23 to Day30 period (after Day 0)

Secondary outcomes (33)
  1. Comparison of the number of hyperphagic access, over 7 consecutive days, before starting therapy with light therapy and 30 days after discontinuation of treatment

    The number of hyperphagic access will be determined using a crisis agenda filled out by patients each day

    Measured: Day-7 to Day-1 period compared to Day23 to Day30 period

  2. Characteristics of hyperphagic access (severity of the disorder)

    Evaluation of the severity of bulimic hyperphagia by the Bing Eating Scale.

    Measured: Day 0

  3. Characteristics of hyperphagic access (severity of the disorder)

    Evaluation of the severity of bulimic hyperphagia by the Bing Eating Scale.

    Measured: Day 30

  4. Characteristics of hyperphagic access (severity of the disorder)

    Evaluation of the severity of bulimic hyperphagia by the Bing Eating Scale.

    Measured: Day 60

  5. Characteristics of hyperphagic access (duration of crisis)

    Evaluation of the duration,by the crisis agenda.

    Measured: Day 0

  6. Characteristics of hyperphagic access (duration of crisis)

    Evaluation of the duration,by the crisis agenda.

    Measured: Day 30

  7. Characteristics of hyperphagic access (duration of crisis)

    Evaluation of the duration,by the crisis agenda.

    Measured: Day 60

  8. Characteristics of hyperphagic access (amount of food ingested )

    Evaluation of the quantity of food ingested during the hyperphagic access and the delays between two accesses by the crisis agenda.

    Measured: Day 0

  9. Characteristics of hyperphagic access (amount of food ingested )

    Evaluation of the quantity of food ingested during the hyperphagic access and the delays between two accesses by the crisis agenda.

    Measured: Day 30

  10. Characteristics of hyperphagic access (amount of food ingested )

    Evaluation of the quantity of food ingested during the hyperphagic access and the delays between two accesses by the crisis agenda.

    Measured: Day 60

  11. Characteristics of hyperphagic access ( evolution of factors triggering)

    Evaluation of the factors triggering by the "START" scale.

    Measured: Day 0

  12. Characteristics of hyperphagic access ( evolution of factors triggering)

    Evaluation of the factors triggering by the "START" scale.

    Measured: Day 30

  13. Characteristics of hyperphagic access ( evolution of factors triggering)

    Evaluation of the factors triggering by the "START" scale.

    Measured: Day 60

  14. Characteristics of hyperphagic access (severity of the disorder, duration of crisis, amount of food ingested and evolution of factors triggering)

    Evaluation of the severity of bulimic hyperphagia by the Bing Eating Scale. Evaluation of the duration, the quantity of food ingested during the hyperphagic access and the delays between two accesses by the crisis agenda. Evaluation of the factors triggering by the "START" scale.

    Measured: Day 30

  15. Comparison of the number of hyperphagic access, over 7 consecutive days, before starting therapy with light therapy and 30 days after discontinuation of treatment

    The number of hyperphagic access will be determined using a crisis agenda filled out by patients each day

    Measured: Day-7 to Day-1 period (before Day 0) compared to Day53 to Day60 period (after Day 0)

  16. Symptomatic development of BED

    The symptomatic development of BED will be measured by evaluating :

    • The psychopathology of the BED from the Eating Disorder Inventory 2 questionnaire
    • The Body concerns based on the "Body sharpe" questionnaire
    • The Addiction to food from the Yale Food Addiction scale
    • The Diet-related impulsivity from the Three-Factor Eating Questionnaire

    Measured: Day 0

  17. Symptomatic development of BED

    The symptomatic development of BED will be measured by evaluating the composite:

    • The psychopathology of the BED from the Eating Disorder Inventory 2 questionnaire
    • The Body concerns based on the "Body sharpe" questionnaire
    • The Addiction to food from the Yale Food Addiction scale
    • The Diet-related impulsivity from the Three-Factor Eating Questionnaire

    Measured: Day 30

  18. Symptomatic development of BED

    The symptomatic development of BED will be measured by evaluating the composite:

    • The psychopathology of the BED from the Eating Disorder Inventory 2 questionnaire
    • The Body concerns based on the "Body sharpe" questionnaire
    • The Addiction to food from the Yale Food Addiction scale
    • The Diet-related impulsivity from the Three-Factor Eating Questionnaire

    Measured: Day 60

  19. Evolution of other psychological parameters related to BED

    The evolution of other psychological parameters will be measured by evaluating the composite :the mood from the Beck Depression Inventory scale, the anxiety from the "State Trait Anxiety Inventory or STAI-Y" scale, the clinical impulsivity from the "UPPS-P shortcut" scale

    Measured: Day 0

  20. Evolution of other psychological parameters related to BED

    The evolution of other psychological parameters will be measured by evaluating the composite the mood from the Beck Depression Inventory scale, the anxiety from the "State Trait Anxiety Inventory or STAI-Y" scale, the clinical impulsivity from the "UPPS-P shortcut" scale

    Measured: Day 30

  21. Evolution of other psychological parameters related to BED

    The evolution of other psychological parameters will be measured by evaluating the composite mood from the Beck Depression Inventory scale, the anxiety from the "State Trait Anxiety Inventory or STAI-Y" scale, the clinical impulsivity from the "UPPS-P shortcut" scale

    Measured: Day 60

  22. Evolution of attentional cognitive profiles and impulsivity

    The evolution of attentional and impulsive cognitive profiles will be measured from a computerized neurocognitive test battery whose order will be randomly fixed. The tests will be STROOP, The Go / No Go, The Stop Signal Task, The Balloon Analog Risk Task, The Prospective Time Estimation Task, The Set Switching Task

    Measured: Day 0

  23. Evolution of attentional cognitive profiles and impulsivity

    The evolution of attentional and impulsive cognitive profiles will be measured from a computerized neurocognitive test battery whose order will be randomly fixed. The tests will be STROOP, The Go / No Go, The Stop Signal Task, The Balloon Analog Risk Task, The Prospective Time Estimation Task, The Set Switching Task

    Measured: Day 30

  24. Evolution of attentional cognitive profiles and impulsivity

    The evolution of attentional and impulsive cognitive profiles will be measured from a computerized neurocognitive test battery whose order will be randomly fixed. The tests will be STROOP, The Go / No Go, The Stop Signal Task, The Balloon Analog Risk Task, The Prospective Time Estimation Task, The Set Switching Task

    Measured: Day 60

  25. Evolution of appetite for different categories of food

    The evolution of appetite for different categories of food will be measured from a computerized task: the Leed Food Preference Questionnaire (LFPQ). A description of the test is available at: https://www.millisecond.com/download/library/

    Measured: Day 0

  26. Evolution of appetite for different categories of food

    The evolution of appetite for different categories of food will be measured from a computerized task: the Leed Food Preference Questionnaire (LFPQ). A description of the test is available at: https://www.millisecond.com/download/library/

    Measured: Day 30

  27. Evolution of appetite for different categories of food

    The evolution of appetite for different categories of food will be measured from a computerized task: the Leed Food Preference Questionnaire (LFPQ). A description of the test is available at: https://www.millisecond.com/download/library/

    Measured: Day 60

  28. Biological parameters may be impacted or mediated by part of the treatment efficiency

    Inflammation parameters, glucose, insulinemia, insulin resistance, Profile of lipid abnormalities, 1-25-OH vitamin D3

    Measured: Day 0

  29. Biological parameters may be impacted or mediated by part of the treatment efficiency

    Inflammation parameters, glucose, insulinemia, insulin resistance, Profile of lipid abnormalities, 1-25-OH vitamin D3

    Measured: Day 30

  30. Weight (kilogramm)

    Weight will be expressed in absolute value

    Measured: Day 0

  31. Weight (kilogramm)

    Weight will be expressed in absolute value

    Measured: Day 30

  32. Weight (kilogramm)

    Weight will be expressed in absolute value

    Measured: Day 60

  33. Observance rate to light therapy

    The assessment of the adherence rate will be quantified by the average number of lux received over the 30 days of treatment. The exposure (expressed in lux number / session) in lux will be measured and recorded using a luxmeter

    Measured: day1 to day30

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Mar 2017
  2. Study start29 Mar 2018
  3. Primary completion9 Apr 2020
  4. Study completion9 Apr 2020

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03094260
Sponsor's protocol ID
69HCL16_0626
Other IDs
2016-A01768-43
Status last verified
Jun 2021
First submitted
9 Mar 2017
Last updated
18 Jun 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing High intensity bright light therapy and Low intensity light therapy in people with Binge-Eating Disorder, run by Hospices Civils de Lyon at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 18 Jun 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparison of the number of hyperphagic access, over 7 consecutive days, before starting therapy with light therapy and discontinuation of treatment (time frame: Day-7 to Day-1 period (before Day 0) compared to Day23 to Day30 period (after Day 0)). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Jun 2021.

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