NCT07066800

Brief Summary

The goal of this clinical trial is to examine whether an online mindfulness-based training program can help improve cognitive function including attention, emotional regulation, and mental health (such as depression and anxiety) in young adults (ages 19 to 40) who have experienced maltreatment. The main questions it aims to answer are:

  • Can a 4-week online mindfulness program improve cognitive function including attention in adults with a history of maltreatment?
  • Does the program reduce symptoms of depression and anxiety compared to a control group? Researchers will compare a mindfulness training group with a waiting-list control group to see if the intervention leads to improvements in psychological and cognitive functioning. Participants will:
  • Complete psychological and cognitive assessments before and after the 4-week period
  • Watch weekly online educational and mindfulness practice videos (e.g., breathing, body scan, walking meditation)
  • Perform weekly mindfulness-based assignments through a study website
  • Engage in optional interaction via a chat channel

Trial Health

75
On Track

Trial Health Score

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

Enrollment
104

participants targeted

Target at P50-P75 for not_applicable

Timeline
10mo left

Started Jun 2025

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress52%
Jun 2025Feb 2027

Study Start

First participant enrolled

June 27, 2025

Completed
7 days until next milestone

First Submitted

Initial submission to the registry

July 4, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

July 15, 2025

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2026

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

February 28, 2027

Expected
Last Updated

July 15, 2025

Status Verified

July 1, 2025

Enrollment Period

8 months

First QC Date

July 4, 2025

Last Update Submit

July 4, 2025

Conditions

Keywords

Mindfulness-Based InterventionCognitive FunctionChildhood Maltreatment

Outcome Measures

Primary Outcomes (2)

  • Cognitive function_self-report

    Conner's Adult ADHD Rating Scale Korean Version (CAARS-K)

    Baseline and after 4 weeks

  • Cognitive function_Computerized

    Comprehensive Attention Test

    Baseline and after 4 weeks

Secondary Outcomes (4)

  • Depressive Symptoms

    Baseline and after 4 weeks

  • Anxiety Symptoms

    Baseline and after 4 weeks

  • Emotional Regulation Difficulties

    Baseline and after 4 weeks

  • Cognitive Emotion Regulation Strategy

    Baseline and after 4 weeks

Study Arms (2)

Experimental Arm - Mindfulness Intervention Group

EXPERIMENTAL

* Participants receive a 4-week online mindfulness-based training via a structured website (videos, weekly tasks). * Includes breathing, body scan, and walking meditation sessions

Behavioral: Mindfulness-Based Online Training Program

Control Arm - Waiting List Group

NO INTERVENTION

* Participants do not receive the intervention during the initial 4 weeks. * Serve as a comparison group for pre-post outcomes. * May receive the intervention after the study period (if planned as ethical compensation).

Interventions

A 4-week web-based mindfulness program developed by the research team, designed to improve attention, emotional regulation, and mental health in adults with a history of maltreatment. * The intervention includes: * Weekly educational videos (5-10 minutes each) * Weekly mindfulness practice videos (5-10 minutes each) * Assigned home practices each week * Optional support via KakaoTalk channel for Q\&A and participant engagement * Weekly themes include: * Breathing and muscle relaxation * Mindfulness breathing meditation * Body scan meditation * Mindful walking

Experimental Arm - Mindfulness Intervention Group

Eligibility Criteria

Age19 Years - 40 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adults aged 19 to 40 years
  • Individuals with a history of childhood maltreatment, defined as meeting at least one of the following on the Early Trauma Inventory-Short Form (ETISR-SF)
  • At least one subscale (general trauma, physical abuse, emotional abuse, sexual abuse) exceeding established cut-off scores (Plaza et al., 2011)
  • A Global score ≥ 4 on ETISR-SF
  • No current or past history of major internal medical or psychiatric disorders
  • Willing and able to provide written informed consent
  • Able to access and use an online platform (computer or mobile device)

You may not qualify if:

  • Intellectual disability, defined as IQ ≤ 70
  • History of traumatic brain injury
  • Ongoing or past (≥6 months) psychiatric treatment for a diagnosed mental disorder
  • Presence of severe psychiatric symptoms impairing reality testing or basic daily functioning (Note: Individuals with mild to moderate depressive symptoms based on screening are not excluded)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kyungpook National University Chilgok Hospital

Daegu, South Korea

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., Ph.D.

Study Record Dates

First Submitted

July 4, 2025

First Posted

July 15, 2025

Study Start

June 27, 2025

Primary Completion

February 28, 2026

Study Completion (Estimated)

February 28, 2027

Last Updated

July 15, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will share

De-identified individual participant data (IPD) related to primary and secondary outcomes may be shared following study completion and publication of results, but only upon formal request and at the discretion of the principal investigator. Access will be granted solely for non-commercial academic research purposes and will require a data use agreement and institutional approval.

Locations