NCT03625206

Brief Summary

Adolescents who have experienced adversity (childhood maltreatment and other forms of broader victimisation experiences) will be randomly allocated to receive a 5-session cognitive bias modification training (with attention and interpretation bias modification modules) or a control condition. Outcome measures include measures of cognitive biases and symptoms of psychopathology; in addition, in a subset of adolescents, brain activity data will be acquired. All adolescents will complete a feedback form, upon which acceptability of the intervention will be assessed.

Trial Health

90
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 Apr 2018

Typical duration for not_applicable

Geographic Reach
2 countries

2 active sites

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

Study Start

First participant enrolled

April 17, 2018

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

July 4, 2018

Completed
1 month until next milestone

First Posted

Study publicly available on registry

August 10, 2018

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 17, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 17, 2020

Completed
Last Updated

August 11, 2020

Status Verified

August 1, 2020

Enrollment Period

2.1 years

First QC Date

July 4, 2018

Last Update Submit

August 10, 2020

Conditions

Outcome Measures

Primary Outcomes (2)

  • Attention biases for threatening stimuli

    The investigators will use an experimental measure (a visual search task) that uses reaction times (RTs) to different experimental conditions to index the degree to which attention is captured by a threatening over a non-threatening stimulus.

    Immediately after the intervention (post-intervention)

  • Interpretation biases for threatening explanations

    The investigators will use an experimental measure (an ambiguous scenarios task) that uses ratings to different experimental trials to index the degree to which individuals endorse threatening over benign interpretations

    Immediately after the intervention (post-intervention)

Secondary Outcomes (3)

  • Symptoms of emotional, behavioural and social problems

    Immediately after the intervention (post-intervention)

  • Acceptability of intervention

    Immediately after the intervention (post-intervention)

  • Event related potentials to emotional face presentations during Electroencephalogram (EEG) experiment

    Immediately after the intervention (post-intervention)

Study Arms (2)

Cognitive bias modification training

EXPERIMENTAL

Participants will receive 5 training sessions, each session including attention bias modification and interpretation bias modification training modules

Behavioral: Cognitive bias modification training

Control training

PLACEBO COMPARATOR

Participants will receive 5 sessions that involve exercises that are matched to the task demands of the attention bias modification and interpretation bias modification training modules

Behavioral: Control training

Interventions

These training sessions aim to modify a selective attention bias towards threat and a tendency to interpret ambiguous situations in threatening ways

Cognitive bias modification training

These exercises are matched to the task demands of the modules of cognitive bias modification training

Control training

Eligibility Criteria

Age12 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Adolescents aged 12-18 years
  • Adolescents who have experienced adversity (abuse, neglect) or broader victimisation experiences (conventional crime)

You may not qualify if:

  • Adolescents who have difficulty reading or understanding what is being read to them
  • Adolescents who are currently at-risk for self-harm
  • Adolescents who are currently experiencing psychotic symptoms
  • Adolescents who are currently experiencing high-level trauma symptoms

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Psychology Department

Varanasi, India

Location

Psychology Department, Tribuwan University

Kathmandu, Nepal

Location

Related Publications (1)

  • Dhakal S, Gupta S, Sharma NP, Upadhyay A, Oliver A, Sumich A, Kumari V, Niraula S, Pandey R, Lau JYF. Can we challenge attention and interpretation threat biases in rescued child labourers with a history of physical abuse using a computerised cognitive training task? Data on feasibility, acceptability and target engagement. Behav Res Ther. 2023 Mar;162:104267. doi: 10.1016/j.brat.2023.104267. Epub 2023 Jan 29.

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants are told that they will be allocated to one of two intervention conditions, one which may be more effective than the other in challenging negative thought patterns. Outcome assessors are blind to the status of the participant.
Purpose
BASIC SCIENCE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 4, 2018

First Posted

August 10, 2018

Study Start

April 17, 2018

Primary Completion

May 17, 2020

Study Completion

May 17, 2020

Last Updated

August 11, 2020

Record last verified: 2020-08

Data Sharing

IPD Sharing
Will share

All data will be anonymised such that each participant will be associated with a unique identification (ID) number. These will be uploaded to data repository sites once data collection, analysis and dissemination is completed

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
Only once data collection, analysis and dissemination is completed

Locations