Evaluation of AIT Study
Process-Outcome Study on Psychotherapeutic Interventions in Adolescents With Personality Disorders
1 other identifier
interventional
60
3 countries
3
Brief Summary
Specialized treatment of personality disorders (PD) in youth has been neglected for a long time, because these disorders were not diagnosed before the age of 18. Since 2013 the age threshold has been dropped in the Diagnostic and Statistical Manual (DSM)-5, and such change is also announced for the International Classification of Diseases (ICD)-11. There is broad consensus from both scientific evidence and clinical experience that specialized early interventions in adolescents with PD are urgently needed. In the last decades a number of specialized psychotherapeutic treatment programs have been developed. Despite their conceptual differences, many of the treatment models have shown significant effects in the treatment of PD in adults. However, the treatment of adolescents with PD remains difficult and further enhancement and development of treatments is needed. Given the different therapeutic approaches available, the present project aims to go beyond the comparison of integral therapeutic models in the classical outcome study design. While outcome research is important to build on the evidence of the effectiveness of an intervention, it contributes little to its understanding and refinement. The aim of the present multi-center project is to compare two therapeutic methods used in routine care:
- Adolescent Identity Treatment (AIT)
- Dialectic Behavioral Treatment for Adolescents (DBT-A) Treatments will be performed at different study centers and compared using the same measures of outcome. The main outcome will be psychosocial functioning. Additionally, the psychotherapy process will be investigated to explore specific and unspecific mechanisms of the therapeutic process, its outcome and mediators.
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 Sep 2015
Longer than P75 for not_applicable
3 active sites
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
July 16, 2015
CompletedFirst Posted
Study publicly available on registry
August 10, 2015
CompletedStudy Start
First participant enrolled
September 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2020
CompletedApril 20, 2021
April 1, 2021
4 years
July 16, 2015
April 18, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Children's Global Assessment Scale (CGAS)
Psychosocial functioning. Rated considering the results of the Columbia Impairment Scale - parent and patient versions
Baseline, 12 months after Baseline
Secondary Outcomes (18)
Psychosocial functioning
Baseline, 12 months after Baseline
School functioning
Baseline, 12 months after Baseline
Change in Psychopathology
Baseline, 12 months after Baseline (only Basel and Heidelberg)
Change in Severity of Psychopathology
Baseline, 12 months after Baseline
Change in Depression
Baseline, 12 months after Baseline
- +13 more secondary outcomes
Study Arms (2)
Adolescent Identity Treatment
EXPERIMENTALPsychotherapeutic treatment performed routinely at the centres in Basel and Santiago de Chile
DBT-A
EXPERIMENTALPsychotherapeutic treatment performed routinely at the centre in Heidelberg
Interventions
Integrative Approach for the treatment of adolescents with Personality Disorder. Manual was published in 2013.
Dialectic Behavioral Treatment for Adolescents is the most commonly used Approach for the Treatment of adolescents with Boderline Personality Disorder
Eligibility Criteria
You may qualify if:
- Identity Diffusion (AIDA T-score \> 60)
- borderline Criteria (SKID-II)
You may not qualify if:
- intelligence quotient (IQ) \< 80
- psychotic disorder
- pervasive developmental disorders
- heavy and persistent substance abuse
- major somatic or neurological disease
- hospital treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Klaus Schmecklead
- Heidelberg Universitycollaborator
- Pontificia Universidad Catolica de Chilecollaborator
Study Sites (3)
Millennium Institute for Research in Depression and Personality - Pontificia Universidad Católica de Chile
Santiago, Chile
Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg
Heidelberg, Germany
Psychiatric Universitiy Hospital Basel
Basel, 4056, Switzerland
Related Publications (2)
Schmeck K, Weise S, Schluter-Muller S, Birkholzer M, Furer L, Koenig J, Krause M, Lerch S, Schenk N, Valdes N, Zimmermann R, Kaess M. Effectiveness of adolescent identity treatment (AIT) versus DBT-a for the treatment of adolescent borderline personality disorder. Personal Disord. 2023 Mar;14(2):148-160. doi: 10.1037/per0000572. Epub 2022 May 19.
PMID: 35587408DERIVEDZimmermann R, Furer L, Schenk N, Koenig J, Roth V, Schluter-Muller S, Kaess M, Schmeck K. Silence in the psychotherapy of adolescents with borderline personality pathology. Personal Disord. 2021 Mar;12(2):160-170. doi: 10.1037/per0000402. Epub 2020 Apr 23.
PMID: 32324008DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Klaus Schmeck, Prof.
University Basel
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor of Child and Adolescent Psychiatry
Study Record Dates
First Submitted
July 16, 2015
First Posted
August 10, 2015
Study Start
September 1, 2015
Primary Completion
September 1, 2019
Study Completion
November 1, 2020
Last Updated
April 20, 2021
Record last verified: 2021-04
Data Sharing
- IPD Sharing
- Will not share