NCT04095546

Brief Summary

The link between epigenetic changes as an effect of psychotherapy has been investigated recently. Genes investigated in these studies were brain-derived neurotrophic factor (BDNF), NR3C1, FKBP51, MAOA and GLUT1. Change in methylation of these genes could be a biomolecular mechanism of psychotherapy induced changes. This study project aims at providing evidence for a biological mechanism of personality disorder interventions in adolescence by investigating the link between epigenetic changes as an effect of psychotherapy. It investigates the correlation between changes in the methylation of the FKBP5 gene and psychotherapy induced changes in symptoms and functioning.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Apr 2022

Typical duration for all trials

Status
withdrawn

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

September 17, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 19, 2019

Completed
2.5 years until next milestone

Study Start

First participant enrolled

April 1, 2022

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2024

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

September 13, 2022

Status Verified

September 1, 2022

Enrollment Period

1.8 years

First QC Date

September 17, 2019

Last Update Submit

September 12, 2022

Conditions

Keywords

epigenetic changesPsychotherapyepigenetic regulationmethylation patternschange in methylation of genesFKBP5 gene

Outcome Measures

Primary Outcomes (1)

  • change in methylation of the FKBP5 gene

    change in methylation of the FKBP5 gene

    after 6 months from baseline

Secondary Outcomes (1)

  • change in methylation of the FKBP5 gene

    at month 3 and at month 12 after baseline.

Interventions

Routine psychotherapy as treatment for patients with Borderline Personality Disorder

Eligibility Criteria

Age14 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodProbability Sample
Study Population

Patients in Basel/ Switzerland will be recruited from the routine clinical practice of the Outpatient Department of the Child and Adolescent Psychiatric Hospital. Patients in Santiago/ Chile will be recruited from the Department of Psychiatry and Mental Health, East Campus,Faculty of Medicine, University of Chile.

You may qualify if:

  • adolescents presenting 3 or more criteria for BPD in the Structured clinical interview for the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) axis II personality disorders (SCID-II)

You may not qualify if:

  • difficulties to understand or comply with instructions
  • psychotic disorders
  • pervasive developmental disorders
  • severe somatic or neurological disorders
  • severe and persistent substance addiction
  • elevated risk for complications related to blood sampling

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Borderline Personality Disorder

Condition Hierarchy (Ancestors)

Personality DisordersMental Disorders

Study Officials

  • Ronan Zimmermann, PhD

    Kinder- und Jugendpsychiatrische Klinik/Universitäre Psychiatrische Klinken Basel (UPK)

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 17, 2019

First Posted

September 19, 2019

Study Start

April 1, 2022

Primary Completion

February 1, 2024

Study Completion

December 1, 2024

Last Updated

September 13, 2022

Record last verified: 2022-09