NCT05502484

Brief Summary

Individuals with autism spectrum disorder (ASD) are at risk to develop more pervasive emotion-dysregulation. In this study experiences of adults with ASD and severe emotion dysregulation with Integrative Dialectical Behaviour Therapy (DBT) and the mechanisms and processes that hinder and advance the pathway to recovery will be studied, in order to make the treatment more tailored and effective for this target group.

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
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2021

Longer than P75 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

Study Start

First participant enrolled

January 1, 2021

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 28, 2022

Completed
2 months until next milestone

First Posted

Study publicly available on registry

August 16, 2022

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2025

Completed
Last Updated

August 16, 2022

Status Verified

May 1, 2022

Enrollment Period

4.5 years

First QC Date

June 28, 2022

Last Update Submit

August 15, 2022

Conditions

Keywords

Autism Spectrum Disorder (ASD)dialectical behavioural therapy (DBT)self-regulationemotion-dysregulationbody-awarenessinteroceptionsensory hypersensitivitysensory hyposensitivitynon-suicidal self-injury (NSSI)suicidal ideationsuicidal behaviourcoping skills

Outcome Measures

Primary Outcomes (1)

  • Maladaptive coping: using harmful behaviours

    The diary card consists of four Likert scale questions related to standard categories in DBT, such as suicidality, NSSI, substance abuse, and in addition rumination. Scores for each of the constructs will be obtained on a range from 0 - 5: 0 = no urge until 5 = very much urge and a measure of performance of the maladaptive coping (no/yes).

    Change during inpatient treatment (phase C, 40 weeks)

Secondary Outcomes (9)

  • Non Suicidal Self Injury (NSSI)

    Change: during baseline period (Phase A, randomized 4-6-8 weeks); during pre-treatment (Phase B, 8 weeks); during inpatient treatment (Phase C, 40 weeks); during follow-up (Phase D: 24 weeks)

  • Suicidal ideation

    Change: during baseline period (Phase A, randomized 4-6-8 weeks); during pre-treatment (Phase B, 8 weeks); during inpatient treatment (Phase C, 40 weeks); during follow-up (Phase D: 24 weeks)

  • Interoceptive body-awareness

    Change: during baseline period (Phase A, randomized 4-6-8 weeks); during pre-treatment (Phase B, 8 weeks); during inpatient treatment (Phase C, 40 weeks); during follow-up (Phase D: 24 weeks)

  • Emotion-dysregulation

    Change: during baseline period (Phase A, randomized 4-6-8 weeks); during pre-treatment (Phase B, 8 weeks); during inpatient treatment (Phase C, 40 weeks); during follow-up (Phase D: 24 weeks)

  • Cognitive emotion-regulation

    Change: during baseline period (Phase A, randomized 4-6-8 weeks); during pre-treatment (Phase B, 8 weeks); during inpatient treatment (Phase C, 40 weeks); during follow-up (Phase D: 24 weeks)

  • +4 more secondary outcomes

Study Arms (3)

4 weeks baseline followed by Integrative DBT

EXPERIMENTAL

Integrative Dialectical Behavioural Therapy (DBT) consisting of 8 weeks outpatient pretreatment DBT, 40 weeks inpatient DBT, 24 weeks follow-up including 12 weeks after care DBT and 12 weeks no DBT.

Behavioral: Integrative Dialectical Behavioural Therapy (DBT)

6 weeks baseline followed by Integrative DBT

EXPERIMENTAL

Integrative Dialectical Behavioural Therapy (DBT) consisting of 8 weeks outpatient pretreatment DBT, 40 weeks inpatient DBT, 24 weeks follow-up including 12 weeks after care DBT and 12 weeks no DBT.

Behavioral: Integrative Dialectical Behavioural Therapy (DBT)

8 weeks baseline followed by Integrative DBT

EXPERIMENTAL

Integrative Dialectical Behavioural Therapy (DBT) consisting of 8 weeks outpatient pretreatment DBT, 40 weeks inpatient DBT, 24 weeks follow-up including 12 weeks after care DBT and 12 weeks no DBT.

Behavioral: Integrative Dialectical Behavioural Therapy (DBT)

Interventions

8 weeks outpatient pre-treatment DBT followed by integrative, inpatient DBT of 40 weeks, using standard DBT, augmented with an experience-oriented, body-oriented skills training based on DBT-principles by trained DBT-therapists, and a follow-up phase of 12 weeks outpatient aftercare (maximal 8 sessions individual DBT and 4 booster sessions) and 12 weeks no DBT. The inpatient treatment takes place in a living environment that is based on the principles of DBT and takes into account several aspects of autism.

4 weeks baseline followed by Integrative DBT6 weeks baseline followed by Integrative DBT8 weeks baseline followed by Integrative DBT

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years old.
  • A clinical diagnosis of ASD as diagnosed by a qualified health care professional (in Dutch: BIG registration).
  • Non-responding to TAU (treatment as usual) for at least a year.
  • IQ ≥ 85, based upon previous levels of education or previous IQ test, when available.
  • Consent from the participant to record the DBT sessions on video or audio for supervision and assessing therapy integrity.
  • Proficient in the Dutch language.
  • Motivation to address problems through integrative DBT.
  • Ability to work on treatment goals in collaboration with multiple therapists and counselors and to function in a group of maximal 8 adults with ASD.

You may not qualify if:

  • \- Severe, current psychotic and manic symptoms, severe substance abuse disorder and eating disorder, requiring other specialized treatment first.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dimence mental health institute

Deventer, Gelderland, 7416 SB, Netherlands

Location

MeSH Terms

Conditions

Autism Spectrum DisorderSelf-ControlSelf-Injurious BehaviorSuicidal Ideation

Condition Hierarchy (Ancestors)

Child Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersSocial BehaviorBehaviorBehavioral SymptomsSuicide

Study Officials

  • Ella Lobregt-van Buuren, MSc

    Dimence mental health institute

    PRINCIPAL INVESTIGATOR
  • Nanda Lambregts-Rommelse, PhD

    Radboud University Medical Center

    STUDY CHAIR
  • Wouter Staal, PhD

    Radboud University Medical Center

    STUDY CHAIR
  • Lisette Verhoeven, PhD

    Dr. Leo Kannerhuis

    STUDY CHAIR
  • Peter Goossens, PhD

    Dimence mental health institute

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomized multiple baseline design with staggered starts (randomized allocation to a baseline length of 4, 6, or 8 weeks) before starting the treatment (integrative Dialectical Behavioural Therapy).
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 28, 2022

First Posted

August 16, 2022

Study Start

January 1, 2021

Primary Completion

July 1, 2025

Study Completion

July 1, 2025

Last Updated

August 16, 2022

Record last verified: 2022-05

Data Sharing

IPD Sharing
Will share

see: https://dmp.radboudumc.nl/plans/93902

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
After data are published, possibly in 2025.
Access Criteria
conditions for access to the data are described here: https://www.dimencegroep.nl/onderzoek/sites/default/files/documenten/richtlijn\ databeheerplan\ def\ 092018\ 0.pdf
More information

Locations