Strengthening Emotional Regulation: a Group Intervention With Adolescents

March 10, 2026 updated by: Lorena Wenger Amengual

Strengthening Emotional Regulation: A Preliminary Efficacy Study of a Group Intervention With Adolescents [Fortaleciendo la Regulación Emocional: Un Estudio de Eficacia Inicial de Una Intervención Grupal Con Adolescentes]

The goal of this clinical trial is to determine the initial efficacy of an emotional regulation skills training (ERST) intervention program in a group of adolescents presenting mild symptoms affecting their ability to regulate emotions. For this purpose, a sample of 1st and 2nd-year high school students (ages 14-16) will be recruited, and the intervention will be conducted on the educational institution's premises during school hours. The main questions it aims to answer are:

Does the ERST intervention reduce symptom levels in adolescents with mild emotional dysregulation? Does the ERST intervention improve emotional regulation skills in adolescents? Researchers will compare pre-intervention (T1) and post-intervention (T2) outcomes, as well as follow-up assessments at 3 months, to evaluate changes in symptom levels and emotional dysregulation. Additionally, a blinded teacher assessment will be conducted at T1 and T2 to evaluate symptom levels.

Participants will:

Attend the ERST intervention sessions during school hours. Complete self-report assessments at four time points (T1, T2, and 3-month follow-up).

Be evaluated by a blinded teacher at T1 and T2.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

69

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Temuco, Chile
        • Universidad de La Frontera

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Adolescents in their first or second year of high school.
  • Must be currently enrolled in school.
  • They should be referred for emotional dysregulation issues and require mental health support.
  • They must score above the 75th percentile on the total scale of the SDQ screening tool

Exclusion Criteria:

  • Adolescents who are regularly receiving psychological treatment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Emotional regulation skills training Group
Participants in this group will receive the emotional regulation skills training (ERST) intervention.

This intervention is inspired by and incorporates elements of Dialectical Behavior Therapy (DBT). It consists of eight weekly group sessions, each lasting approximately 1.5 to 2 hours, held on school premises. Each group includes 8 to 10 adolescents. The sessions are facilitated by two psychologists and/or senior psychology students who have been specifically trained to deliver the intervention.

The sessions focus on developing various emotional regulation skills, which participants are encouraged to practice both during and between sessions. Some of the key skills covered include Mindfulness, Wise Mind, and Problem-Solving, among others.

No Intervention: Waitlist Control Group
Participants in this group will not receive the intervention initially and will be placed on a waitlist. They will receive the same emotional regulation skills training (ERST) intervention after the experimental group has completed the program.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from Baseline in Emotional Dysregulation Over Time Compared to the Control Group
Time Frame: Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up
Emotional dysregulation is measured using the "Difficulty in Emotion Regulation Scale" (DERS-E). This self-report questionnaire is administered to participants at baseline (Day 0), at the end of the intervention (Month 2), and three months later for follow-up (Month 3).
Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up
Change from Baseline in Psychological Functioning screening Over Time Compared to the Control Group
Time Frame: Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up

Psychological functioning screening is assessed using the "Strengths and Difficulties Questionnaire" (SDQ) (self-report version), which measures emotional and behavioral difficulties. The minimum value for the general difficulty scale is 0, and the maximum value is 40, where higher scores indicate worse psychological functioning.

This questionnaire is administered to participants at baseline (Day 0), at the end of the intervention (Month 2), and three months later for follow-up (Month 3).

Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up
Change from Baseline in Anxiety Symptoms Over Time Compared to the Control Group
Time Frame: Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up

Anxiety Symptoms are assessed using the "Generalized Anxiety Disorder 7" (GAD-7), which measures the presence and severity of anxiety symptoms. The minimum value for the scale is 0, and the maximum value is 21, where higher scores indicate worse anxiety symptoms.

This questionnaires is administered to participants at baseline (Day 0), at the end of the intervention (Month 2), and three months later for follow-up (Month 3).

Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up
Change from Baseline in Depressive Symptoms Over Time Compared to the Control Group
Time Frame: Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up

The evaluates the severity of depressive symptoms.

Depressive Symptoms are assessed using the "Patient Health Questionnaire 9" (PHQ-9), which measures the severity of depressive symptoms. The minimum value for the scale is 0, and the maximum value is 27, where higher scores indicate worse depressive symptoms.

This questionnaires is administered to participants at baseline (Day 0), at the end of the intervention (Month 2), and three months later for follow-up (Month 3).

Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention, and Month 3 = three months later for follow-up

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Change from Baseline in Clinical Symptoms Over Time Compared to the Control Group, with Masking in the Evaluation Process
Time Frame: Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention
A blinded teacher assessment will be conducted at baseline (Day 0), at the end of the intervention (Month 2) to evaluate symptom levels in both groups, using the "Strengths and Difficulties Questionnaire: Teacher-rated" (SDQ). The minimum value for the general difficulty scale is 0, and the maximum value is 40, where higher scores indicate worse psychological functioning.
Day 0 = during enrollment, Month 2 = immediately after the experimental group completes the intervention

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 12, 2024

Primary Completion (Actual)

December 9, 2025

Study Completion (Actual)

December 9, 2025

Study Registration Dates

First Submitted

January 29, 2025

First Submitted That Met QC Criteria

March 12, 2025

First Posted (Actual)

March 17, 2025

Study Record Updates

Last Update Posted (Actual)

March 12, 2026

Last Update Submitted That Met QC Criteria

March 10, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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