NCT06026722

Brief Summary

Gambling is a public health risk. The wide panel of games available (poker, sport bets, scratch card games, slot machines, stock speculation …) and the advent of the Internet means that this behaviour is increasingly monitored on an epidemiological level, to the point where its pathological practice is now recognized in the DSM-5. Indeed, the scientific literature suggests a bidirectional link between use disorders and sleep disorders. Sleep deprivation is known to lead to impaired judgment (risk-taking), increased sensitivity to reward, attentional difficulties and poor emotional management. The reverse has also been demonstrated: for example, playing at night has an impact on sleep quality, particularly in terms of difficulty falling asleep, ruminations about the game and a delay in the sleep-wake phase. Sleep disorders also affect patients undergoing withdrawal and/or cessation of a substance or behavior. This established link between addictions and circadian rhythms is important, since it is suggested that patients who are more impaired in both respects are more likely to relapse and respond less well to treatment. In addictology, Behavioral and Cognitive Therapy for Insomnia (CBT-I) has proved effective in alcohol-dependent subjects in four studies. All reported a better quality of life (less depressive cognitions, better lifestyle) after CBT-I, although only one study reported a numerical reduction in consumption.The treatment of substance use disorders (AUD) remains limited : no pharmacological treatment has proved its worth, and the reference treatment remains mainly CBT. Despite the indisputable effectiveness of CBT, between 14% and 50% of patients are reported to have broken off from follow-up and care, and almost 90% of patients end up relapsing.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Sep 2023

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 14, 2023

Completed
3 months until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
6 days until next milestone

First Posted

Study publicly available on registry

September 7, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

September 7, 2023

Status Verified

June 1, 2023

Enrollment Period

1.4 years

First QC Date

June 14, 2023

Last Update Submit

September 4, 2023

Conditions

Keywords

Gambling disorder,sleep disorder, insomnia, CBT-I, addiction

Outcome Measures

Primary Outcomes (1)

  • variation of the severity of gambling disorder betwen day 0 and month 4 of inclusion

    difference of G-SAS (gambling symptom assessment scale) score between day 0 and month 4

    day 0, month 4 of inclusion

Secondary Outcomes (26)

  • variation of the severity of gambling disorder betwen day 0 and month 7 of inclusion

    day 0, month 7 of inclusion

  • variation of the severity of gambling disorder during patient follow up

    day0, month4, month 7 of inclusion

  • variation of relative amplitude of rhythms betwen day 0 and month 7 of inclusion

    day 0, month 7 of inclusion

  • variation of relative amplitude of rhythms betwen day 0 and month 4 of inclusion

    day 0, month 4 of inclusion

  • variation of total sleep time betwen Day 0 and month 4 of inclusion

    day 0 and month 4 of inclusion

  • +21 more secondary outcomes

Study Arms (2)

interventional group

EXPERIMENTAL

patient will follow cognitive behavioral therapy for insomnia 1 per week during 1 month. this therapy will start a month after inclusion.

Behavioral: cognitive behavioral therapy for insomnia

control group (waiting list)

OTHER

patient will follow cognitive behavioral therapy for insomnia 1 per week during 1 month. this therapy will start 7 month after inclusion.

Behavioral: cognitive behavioral therapy for insomnia

Interventions

CBT-I is a 4-session program built around 3 main axes: psychoeducation on sleep hygiene, cognitive therapy and behavioral stimulus control, sleep restriction and relaxation. Each of the 3 axes will be worked on over 3 sessions, the last one being a summary and consolidation session of the first 3. For ethical reasons, it has been decided that patients in the control arm will also follow CBT-I (on a waiting list). The control group will have the same follow-up as the experimental group, but will start the intervention 6 months after the experimental group. This will enable all patients to access CBT-I.

control group (waiting list)interventional group

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient with criteria of chronic gambling disorder according to DSM-5 defined as score greater than or equal to 5 for th South Oaks Gamling Screen (SOGS) and insomnia according to DSM-5 with score at ISI greater than 10.
  • Outpatient or day hospitalization for gambling disorder in one of the psychiatric departments of the study centers for a period of care of at least 6 months.
  • write, read and speak French
  • Affiliated to a social security scheme (excluding State Medical Aid)
  • volonteer, able to give their consent, informed

You may not qualify if:

  • Specially protected adult, under guardianship or curatorship, or under therapeutic injunction
  • pregnant woman
  • Presence of any psychiatric pathology or clinically significant or unstable psychiatric appearance (decompensated bipolar disorder, decompensated schizophrenia, neurodegenerative disease)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Bichat - Claude-Bernard hospital

Paris, 75018, France

Location

MeSH Terms

Conditions

GamblingSleep Wake DisordersSleep Initiation and Maintenance DisordersBehavior, Addictive

Interventions

Cognitive Behavioral Therapy

Condition Hierarchy (Ancestors)

Risk-TakingBehaviorDisruptive, Impulse Control, and Conduct DisordersMental DisordersNervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsSleep Disorders, IntrinsicDyssomniasCompulsive BehaviorImpulsive Behavior

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and Activities

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 14, 2023

First Posted

September 7, 2023

Study Start

September 1, 2023

Primary Completion

February 1, 2025

Study Completion

October 1, 2025

Last Updated

September 7, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations