NCT03202290

Brief Summary

The prevalence of people suffering from gambling disorder is relatively high, and the impact on this disorder the individual and those around him is considerable. The etiopathogenic model of gambling disorder is multifactorial, involving various risk and vulnerability factors, involved in the initiation and maintenance of the disorder. Among these factors, neurocognitive alterations associated with the disorder has recently aroused interest among researchers. In this study, the investigators propose to explore the neurocognitive impairments of patients suffering from gambling disorder compared to a control group, in order to identify alterations that could be the target of cognitive remediation programs. Gambling disorder provides a unique opportunity to study the specific neurocognitive impairments of the addictive process because it is not biased by the neurotoxic effect of substances as it is the case in substance use disorders.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 27, 2017

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 28, 2017

Completed
1.2 years until next milestone

Study Start

First participant enrolled

August 24, 2018

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 8, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 8, 2026

Completed
Last Updated

January 22, 2026

Status Verified

January 1, 2026

Enrollment Period

7.4 years

First QC Date

June 27, 2017

Last Update Submit

January 20, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean difference of the scores obtained at the various neurocognitive tests between the group of disordered gamblers and the group of healthy controls

    2.5 hours

Study Arms (2)

Gambling disorder

OTHER

patients suffering from gambling disorder

Behavioral: Cognitive and clinical assessment

Controls

OTHER

healthy controls

Behavioral: Cognitive and clinical assessment

Interventions

The content of the assessment will be the same for all subjects and will consist of a cognitive assessment (neurocognition, social cognition, metacognition, emotional reactivity) and a clinical assessment (impulsivity, personality, psychriatric and addictive comorbidities)

ControlsGambling disorder

Eligibility Criteria

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

You may qualify if:

  • For the patients :
  • Aged of more than 18, Suffering from gambling disorder(diagnosis according to DSM-5), Patient starting care in the Addictology and Psychiatry department of the Nantes University Hospital, Mastering the French language, Social Security Affiliates, Having given consent
  • For the volunteers:
  • Aged of more than 18, Subject not suffering from gambling disorder, Mastering the French language, Social Security Affiliates Having given consent

You may not qualify if:

  • For patients :
  • Having psychiatric and addictive disorders (present and not stabilized mood disorders, anxiety disorders and substance-use disorders except nicotine, lifetime psychotic syndrome, diagnosed by the MINI and after consultation with the clinician), Unstable endocrine disruptions or neurological disorders (such as head trauma, neurodegenerative diseases, unbalanced epilepsy, mental retardation, etc.), Taking a non-stabilized psychotropic treatment for at least 2 weeks Consumption of a psychoactive substance - other than nicotine - within the 12 hours preceding the assessment, Presenting a score on the HAD questionnaire ≥ 11, Having benefited from a current or past RC program, Reporting to be pregnant or nursing, Current participation or in the past month in a pharmacological research protocol, Presenting difficulties for the reading or writing of the French language, Being under guardianship, Presenting disorders of higher functions
  • For volunteers:
  • Suffering from past or current pathological gambling (DSM-5 diagnosis), Having psychiatric and addictive disorders (mood disorders, anxiety disorders and disorders linked to the use of non-nicotine substance present and not stabilized, life-long psychotic syndrome, diagnosed by the MINI), endocrine or neurological disorders (Cranial trauma, neurodegenerative diseases, unbalanced epilepsy, mental retardation, etc.), Taking a non-stabilized psychotropic treatment for at least 2 weeks, Declaring to have consumed a psychoactive substance - other than nicotine - within the 12 hours preceding the assessment, Presenting a score on the HAD questionnaire ≥ 11, Having benefited from an assumption in current or past RC program, Reporting to be pregnant or nursing, Currently participating or in the past month to a pharmacological research protocol, Presenting difficulties for the reading or writing of the French language, Being under guardianship, Presenting disorders of cognitive functions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

CHU de Nantes

Nantes, 44093, France

Location

Related Publications (1)

  • Hurel E, Grall-Bronnec M, Thiabaud E, Saillard A, Hardouin JB, Challet-Bouju G. A Case-Control Study on Behavioral Addictions and Neurocognition: Description of the BANCO and BANCO2 Protocols. Neuropsychiatr Dis Treat. 2021 Jul 20;17:2369-2386. doi: 10.2147/NDT.S292490. eCollection 2021.

MeSH Terms

Conditions

Gambling

Condition Hierarchy (Ancestors)

Risk-TakingBehaviorDisruptive, Impulse Control, and Conduct DisordersMental Disorders

Study Officials

  • Marie GRALL BRONNEC, Pr

    Nantes University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 27, 2017

First Posted

June 28, 2017

Study Start

August 24, 2018

Primary Completion

January 8, 2026

Study Completion

January 8, 2026

Last Updated

January 22, 2026

Record last verified: 2026-01

Locations