Retrieval-extinction Paradigm on Internet Gaming Disorder
Reducing Gaming Cue Reactivity and Behavior Via Retrieval-Extinction Mechanism
1 other identifier
interventional
60
1 country
1
Brief Summary
The overall aim of this experimental study is to apply the new paradigm of substance addiction intervention to the study of Internet gaming disorder(IGD) subjects' intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Nov 2019
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 25, 2019
CompletedFirst Submitted
Initial submission to the registry
November 26, 2019
CompletedFirst Posted
Study publicly available on registry
November 29, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 30, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2020
CompletedDecember 5, 2019
December 1, 2019
4 months
November 26, 2019
December 3, 2019
Conditions
Outcome Measures
Primary Outcomes (1)
Mean Change in gaming craving at cue-reactivity task between the two test sessions
Participants were asked to passively watch three kinds of videos and rate their craving immediately after each video clip using 10-point visual analog scales.The task assesses the severity of cue-induced craving for Internet gaming, with high scores indicating great cue-induced craving.
baseline , one day after training
Secondary Outcomes (2)
Mean Change in gaming Craving
The questionnaire is given to participants to record their gaming craving at baseline、after the first day of training、after the second day of training、one day after training、1 week and 1 month after tranning respectively
Mean Change in gaming time at baseline、1-Week and 1-month Follow-Up
A diary is given to participants to record their gaming time at baseline、 1-week and 1-month
Study Arms (2)
gaming-related retrieval-extinction
EXPERIMENTALabout 30 individuals with IGD will be randomly assigned to the R-E training group
nongaming-related retrieval-extinction
OTHERabout another 30 individuals with IGD will be randomly assigned to the NR-E training group
Interventions
During one training session,participants will first view a 5-min retrieval video containing gaming content and then, 10 minutes later, receive 1-hour of extinction training in which they will be administered four sequences of video, picture and in vivo gaming cues. The whole training includes 2 training sessions. Participants will receive one training session once a day for two consectutive days.
During one session,participants will first view a 5-min neutral video and then, 10 minutes later, receive 1-hour of extinction training in which they will be administered four sequences of video, picture and in vivo gaming cues. The whole procedure includes 2 sessions. Participants will receive one session once a day for two consectutive days.
Eligibility Criteria
You may qualify if:
- the 5th edition of Diagnostic and Statistical Manual of Mental Disorders (DSM-5 ) recommended diagnosis of Internet gaming disorder : the scores of the 9 items of DSM-5 recommended diagnosis for Internet gaming disorder ≥ 5.
- the scores of the Young-Internet addiction Test ≥ 50
- engagement in popular Internet games (e.g. Arena of Valor, League of Legends and Player Unknown's Battle Grounds) for over 20 hours per week for a minimum of 12 months.
You may not qualify if:
- current or history of use of illegal substances and other addictions;
- current or history of psychiatric or neurological illness;
- current use of psychotropic medications.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
State Key Laboratory of Cognitive Neuroscience and Learning, Beijing Normal University
Beijing, Beijing Municipality, 100875, China
Related Publications (1)
Xue YX, Luo YX, Wu P, Shi HS, Xue LF, Chen C, Zhu WL, Ding ZB, Bao YP, Shi J, Epstein DH, Shaham Y, Lu L. A memory retrieval-extinction procedure to prevent drug craving and relapse. Science. 2012 Apr 13;336(6078):241-5. doi: 10.1126/science.1215070.
PMID: 22499948BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
jintao Zhang, phD
Beijing Normal University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 26, 2019
First Posted
November 29, 2019
Study Start
November 25, 2019
Primary Completion
March 30, 2020
Study Completion
April 30, 2020
Last Updated
December 5, 2019
Record last verified: 2019-12
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- 1 year after the publication of related paper , for 3 years
- Access Criteria
- By contacting the principal investigator. Email : zhangjintao@bnu.edu.cn
we will share individual participant data when required