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Mindfulness and Relaxation Interventions in Individual Psychotherapies for Children and Adolescents

The Impact of Session-introducing Mindfulness and Relaxation Interventions in Individual Training Psychotherapies for Children and Adolescents: a Randomized Controlled Trial.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04034576
Acronym
MARS-CA
Enrollment
90
Registered
2019-07-26
Start date
2019-02-08
Completion date
2024-05-24
Last updated
2025-03-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anxiety Disorder, Depressive Disorder, Hyperkinetic Disorder

Keywords

Mindfulness-based intervention, Session-introducing interventions, Child and adolescent psychotherapy, Cognitive-behavioral therapy, Therapeutic alliance, Depressive disorder, Hyperkinetic disorder, Anxiety disorder

Brief summary

The study 'Mindfulness and Relaxation interventions in Individual Training Psychotherapies for Children and Adolescents' (MARS-CA) aims to examine the effects of short session-introducing interventions with mindfulness elements (SIIME) on juvenile patients' psychopathological symptomatology and therapeutic alliance at the beginning of the first 24 therapy sessions.

Detailed description

Short session-introducing interventions with mindfulness elements (SIIME) shall be compared with session-introducing relaxation interventions (SIRI) and no session-introducing interventions (treatment as usual, (TAU)). Patients between 11 and 19 years and a primary diagnosis of hyperkinetic disorder, depressive disorder or anxiety disorder are invited to participate. Psychotherapy will be conducted by trainee therapists at a trainee outpatient clinic for children and adolescents. It is hypothesized that psychopathological symptomatology and therapeutic alliance improve more in the mindfulness condition than in the relaxation condition and TAU, and that mindfulness moderates the relationship between therapeutic alliance and psychopathological symptomatology stronger than the relaxation condition and TAU.

Interventions

In all three treatment arms, trainee therapists perform a cognitive behavior therapy (CBT) under conditions of the German health care system. This treatment is not a manualized intervention, but rather based on individualized treatment plans that have been developed together with expert supervisors during a five session diagnostic stage. Treatment duration is 24 sessions, while on average every fourth is supervized by an CBT expert therapist.

Sponsors

Esslingen University of Applied Sciences
CollaboratorOTHER
Leibniz Institute for Research and Information in Education
CollaboratorUNKNOWN
Heidelberg University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
11 Years to 19 Years
Healthy volunteers
No

Inclusion criteria

* A primary hyperkinetic disorder, depressive disorder or anxiety disorder diagnosis * treatment at the Center for Psychological Psychotherapy, University of Heidelberg

Exclusion criteria

* age below 11 or above 19 * insufficient German language skills * psychotic disorder * acute suicidality

Design outcomes

Primary

MeasureTime frameDescription
Changes in Youth Self-Report 11-18 R (YSR 11-18 R)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upThe YSR 11-18 R measures general symptom severity in patients. Eight different subscales are differentiated across 112 items: anxious/depressed, withdrawn/depressed, somatic complaints, social problems, thought problems, attention problems, delinquent behavior, and aggressive behaviors. The three subscales anxious/depressed, withdrawn/depressed and somatic complaints are regarded as internalizing problems while the two subscales delinquent behavior and aggressive behavior are regarded as externalizing behavior. To calculate subscales as well as the total score corresponding items are summed. Items are rated on a 3-point Likert-scale (0 = not true, 1 = somewhat or sometimes true, 2 = very true or often true). Higher scores reflect higher symptom severity. T-scores are used to interpret and compare the results to the corresponding age and gender group.

Secondary

MeasureTime frameDescription
Child and Adolescent Mindfulness Measure (CAMM)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upThe CAMM is based on the Kentucky Inventory of Mindfulness Skilss (KIMS) and assesses the general development of mindfulness in patients.The measure includes ten items, rated on a five-step scale.
Self-compassion scale (SCS-D)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upTo assess patients' and therapists' general development of self-compassion across the course of the study, we will apply the SCS and an adapted version of the SCS for children translated into German. It consists of 26 items and is rated on a five-step scale.
Diagnostic System for Mental Disorders in Childhood and Adolescence (DISYPS-III), problem scales of the ADHD self-rating scale (SBB-ADHS) Title: Patients' hyperkinetic disorder symptomson first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upTo assess the patients' hyperkinetic disorder symptoms, we will apply the DISYPS-III SBB-ADHS, consisting of 20 items rated on a four-step scale.
Diagnostic System for Mental Disorders in Childhood and Adolescence (DISYPS-III), problem scales of the depression self-rating scale (SBB-DES)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upTo assess depressive symptoms of the patients, we will apply the DISYPS-III SBB-DES. The problem scales of the SBB-DES consist of 29 items, rated on a four-step scale.
Diagnostic System for Mental Disorders in Childhood and Adolescence (DISYPS-III), problem scales of the anxiety self-rating scale (SBB-ANG)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upTo assess anxiety symptoms of the patients, we will apply the DISYPS-III SBB-ANG. The problem scales of the SBB-ANG consist of 44 items, rated on a four-step scale.
Kentucky Inventory of Mindfulness Skills (KIMS-D)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upGeneral development of mindfulness amongst therapists across the course of the study will be assessed by the German version of the KIMS. Ot consists of 39 items that are rated on a five-step scale
Therapeutic Alliance Scale for Children (FTB-KJ)measured for 24 weeks on weekly basis at the end of each session (session duration is 50 minutes), starting on first treatment dayThe FTB-KJ is a self-report instrument to measure therapeutic alliance. It contains a patient and therapist perspective with 12 items rated on a four-step scale. In addition to the items of the FTB-KJ, a two-item short version of the Therapeutic Presence Inventory will be applied. Furthermore, two items will assess if patients and therapists perceive the session-introducing intervention positively or negatively.

Other

MeasureTime frameDescription
Heidelberg Inventory of Cognitive-Behavioral Interventions (HICBI)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upAssesses the application of specific therapeutic techniques
Therapist Presence Inventory (TPI)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upAssesses patients' and therapists' in-session therapeutic presence
Adherence scale (Ad-S)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upWas specifically designed to assess potential adherence effects in therapists and patients. It consists of 8 items in the patient version and 13 items in the therapist version. Patients rate five statements about how they perceived the session-introducing interventions (0 = not correct at all, 4 = true) and are asked whether and how often they practiced at home. The therapist version contains a list of 10 possible components for the session introduction (e.g. mindfulness intervention, review over the last session) that can be rated from 0 (not correct at all) to 4 (true). Also, therapists are asked to rate 3 statements about how they perceived the session introduction (0=not correct at all to 4= true).
Credibility/Expectancy Questionnaire (CEQ)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upThe questionnaire assesses treatment expectancy and rationale credibility in clinical outcome studies.
Practice Quality-Mindfulness to patients (PQ-M)on first treatment day, after 3 weeks, 10 weeks, 17 weeks, 24 weeks (in each case after a 50 minutes therapy session) and at a 6-month follow-upThe six items of the PQ-M assess the perceived quality of mindfulness implementation operationalised as perseverance in (a) receptive (b) present-moment attention.

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 31, 2026