NCT02919826

Brief Summary

To determine the feasibility and effectiveness of a RCT of an adapted DBT group delivered to individuals with ID and emotional dysregulation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Aug 2016

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

Study Start

First participant enrolled

August 1, 2016

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

September 12, 2016

Completed
17 days until next milestone

First Posted

Study publicly available on registry

September 29, 2016

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2017

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2018

Completed
2.2 years until next milestone

Results Posted

Study results publicly available

May 22, 2020

Completed
Last Updated

June 2, 2020

Status Verified

May 1, 2020

Enrollment Period

1.1 years

First QC Date

September 12, 2016

Results QC Date

February 28, 2020

Last Update Submit

May 22, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Difficulties in Emotional Regulation Scale (Gratz & Roemner, 2004)

    Psychometric measure of emotional dysregulation: Total items 36 (range 36-180), responses ranging from 1 to 5, where 1 is almost never (0-10%), 2 is sometimes (11- 35%), 3 is about half the time (36-65%), 4 is most of the time (66-90%), and 5 is almost always (91-100%). DERS items were recoded so that higher scores in every case indicated greater difficulties in emotion regulation (i.e., greater emotion dysregulation).

    Pre treatment and 12 week post treatment

Secondary Outcomes (4)

  • Change in Novaco Anger Scale: Part B (Provocation Index)(Novaco, 2003)

    Pre treatment and 12 week post treatment

  • Change in Reiss Scale of Dual Diagnosis 38Q (IDS, 1987)

    Pre treatment and 12 week post treatment

  • Change in Adapted Emotion Regulation Checklist (Adapted With Permission From Dante Cicchetti by Jessica Jones)

    Pretreatment and 12 week post treatment

  • Global Impression of Change: Percentage of Participants Reporting Improvement

    12 week Post Treatment

Study Arms (2)

DBT Group

EXPERIMENTAL

Adapted Dialectical Behaviour Therapy

Behavioral: Adapted Dialectical Behaviour Therapy

Control Arm

NO INTERVENTION

People in this group will receive treatment as usual

Interventions

12 weekly sessions of DBT group therapy

DBT Group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of Mild or Moderate Intellectual Disability
  • Symptoms of emotional and behavioural difficulties e.g. emotional dysregulation
  • Dedicated caregiver to accompany and attend all sessions

You may not qualify if:

  • Diagnosis of Autism Spectrum Disorder
  • Profound or Severe Intellectual Disability
  • Acute psychosis interfering with daily functioning

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Division of Developmental Disabilities, 191 Portsmouth Avenue

Kingston, Ontario, K7M 8A6, Canada

Location

MeSH Terms

Conditions

Intellectual Disability

Condition Hierarchy (Ancestors)

Neurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurodevelopmental DisordersMental Disorders

Results Point of Contact

Title
Dr. Muhammad Ayub
Organization
Queen's University

Study Officials

  • Jessica Jones, PhD

    Queen's University, Kingston

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 12, 2016

First Posted

September 29, 2016

Study Start

August 1, 2016

Primary Completion

September 1, 2017

Study Completion

March 1, 2018

Last Updated

June 2, 2020

Results First Posted

May 22, 2020

Record last verified: 2020-05

Data Sharing

IPD Sharing
Will not share

Locations