NCT07550166

Brief Summary

The goal of this clinical trial (single-arm pilot trial) is to learn whether a mobile application-based mindfulness intervention can improve mental health outcomes in older Korean immigrants aged 60 years and older. The main questions it aims to answer are whether the 8-week mobile app-based mindfulness intervention is feasible and acceptable, as indicated by recruitment, retention, and adherence rates, and whether participation in the intervention leads to improvements in positive psychological well-being (e.g., positive affect, optimism, life engagement, and mindfulness) and reductions in adverse mental health outcomes (e.g., anxiety, depressive symptoms, and perceived stress). Participants will complete baseline and post-intervention assessments, receive training on how to use the mobile mindfulness application, engage with the app for approximately 8 weeks (recommended 10-15 minutes per day), and participate in weekly check-ins to support engagement and address any challenges encountered during the intervention.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
5mo left

Started Aug 2025

Geographic Reach
1 country

2 active sites

Status
enrolling by invitation

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 Progress66%
Aug 2025Sep 2026

Study Start

First participant enrolled

August 1, 2025

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

April 17, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 24, 2026

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 30, 2026

Last Updated

April 24, 2026

Status Verified

April 1, 2026

Enrollment Period

1.2 years

First QC Date

April 17, 2026

Last Update Submit

April 17, 2026

Conditions

Keywords

MindfulnessDigital HealthOlder Korean ImmigrantsMental HealthFeasibility Study

Outcome Measures

Primary Outcomes (1)

  • Psychological Well-Being and Mental Health Outcomes

    Change in positive psychological well-being and mental health outcomes will be assessed using validated self-report measures, including positive affect, optimism, life engagement, and mindful attention awareness, as well as anxiety, depressive symptoms, and perceived stress. Higher scores on positive psychological measures indicate greater well-being, while higher scores on mental health symptom measures indicate greater symptom severity.

    Baseline (Week 0) to post-intervention (Week 8)

Secondary Outcomes (1)

  • Feasibility and Acceptability of the AI-Enabled Mobile Mindfulness Intervention

    Enrollment through completion of the intervention at Week 8

Study Arms (1)

Artificial Intelligence-Based Mobile Mindfulness Intervention

EXPERIMENTAL

Participants in this arm will receive an 8-week AI-enabled mobile app-based mindfulness intervention designed to promote psychological well-being and reduce mental health symptoms. The intervention is delivered through a smartphone application and includes guided mindfulness meditation, breathing exercises, sound-based relaxation, and brief reflective activities. Participants will be encouraged to engage with the application for approximately 10-15 minutes per day throughout the intervention period. At the start of the study, participants will receive an orientation session on how to download and use the application. The application incorporates an artificial intelligence-based feature that utilizes physiological signals (e.g., photoplethysmography-derived stress indicators) to provide personalized mindfulness content tailored to the user's stress levels. Weekly check-ins will be conducted to support adherence, address technical issues, and encourage continued engagement. All partic

Behavioral: AI-Enabled Mobile App-Based Mindfulness Intervention

Interventions

This intervention is an 8-week, AI-enabled mobile app-based mindfulness program specifically designed for older Korean immigrants. It delivers culturally and linguistically tailored mindfulness content through a smartphone application, including guided meditation, breathing exercises, sound-based relaxation, and brief reflective activities. Participants are encouraged to engage with the intervention for approximately 10-15 minutes per day, with flexibility to support individual preferences and technology familiarity. A distinguishing feature of this intervention is the integration of an artificial intelligence-based personalization system that uses physiological signals (e.g., photoplethysmography-derived stress indicators) to assess users' real-time stress levels and deliver tailored mindfulness content. The intervention is designed to enhance accessibility by reducing common barriers such as language, stigma, and limited access to culturally appropriate mental health services.

Artificial Intelligence-Based Mobile Mindfulness Intervention

Eligibility Criteria

Age60 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 60 years or older Self-identified as a Korean immigrant Able to read and understand Korean or English Owns or has access to a smartphone compatible with the mobile application Willing and able to provide informed consent Willing to participate in an 8-week mobile mindfulness intervention and complete study assessments

You may not qualify if:

  • Significant cognitive impairment that would interfere with participation (e.g., based on screening) Severe psychiatric conditions (e.g., active psychosis or severe depression requiring immediate clinical intervention) Current participation in another behavioral or psychological intervention study Physical or sensory limitations that would prevent use of a mobile application Any condition that, in the opinion of the investigators, would make participation unsafe or not feasible

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

The Korean Association of West Florida

Tampa, Florida, 33620, United States

Location

University of South Florida School of Social Work

Tampa, Florida, 33620, United States

Location

Related Publications (5)

  • Mahlo, L., & Windsor, T. D. (2021). Feasibility, acceptability, and preliminary efficacy of an app-based mindfulness-meditation program among older adults. The Gerontologist, 61(5), 775-786.

    BACKGROUND
  • Gu, J., Strauss, C., Bond, R., & Cavanagh, K. (2015). How do mindfulness-based cognitive therapy and mindfulness-based stress reduction improve mental health and wellbeing? A systematic review and meta-analysis of mediation studies. Clinical Psychology Review, 37, 1-12.

    BACKGROUND
  • Greenwood, H., Krzyzaniak, N., Peiris, R., Clark, J., Scott, A. M., Cardona, M., & Glasziou, P. (2022). Telehealth versus face-to-face psychotherapy for less common mental health conditions: A systematic review and meta-analysis of randomized controlled trials. JMIR Mental Health, 9(3), e31780.

    BACKGROUND
  • Jang, Y., Chiriboga, D. A., Park, N. S., Rhew, S. J., Kim, M. T., & Kim, B. J. (2021). The role of self-rated mental health in seeking professional mental health services among older Korean immigrants. Aging & Mental Health, 25(7), 1332-1337.

    BACKGROUND
  • Kim, M. T., Kim, K. B., Han, H.-R., Huh, B., Nguyen, T., & Lee, H. B. (2015). Prevalence and predictors of depression in Korean American elderly: Findings from the Memory and Aging Study of Koreans (MASK). The American Journal of Geriatric Psychiatry, 23(7), 671-683.

    BACKGROUND

MeSH Terms

Conditions

Anxiety DisordersDepressionPsychological Well-Being

Condition Hierarchy (Ancestors)

Mental DisordersBehavioral SymptomsBehaviorPersonal Satisfaction

Study Officials

  • Soonhyung Kwon

    University of South Florida School of Social Work

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This study uses a single-arm interventional model, in which all enrolled participants receive the same mobile application-based mindfulness intervention. There is no comparison or control group. Outcomes are assessed using a within-subject (pre-post) design, with measurements collected at baseline and immediately following the 8-week intervention period. This model is appropriate for a pilot feasibility study aimed at evaluating acceptability, adherence, and preliminary signals of efficacy prior to conducting a larger randomized controlled trial.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2026

First Posted

April 24, 2026

Study Start

August 1, 2025

Primary Completion (Estimated)

September 30, 2026

Study Completion (Estimated)

September 30, 2026

Last Updated

April 24, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will share

De-identified individual participant data (IPD) underlying the results reported in publications, including demographic characteristics and outcome measures related to psychological well-being and mental health, will be available in a de-identified format. Data sharing will be limited to protect participant confidentiality and comply with ethical and regulatory requirements.

Shared Documents
STUDY PROTOCOL, SAP, ICF, ANALYTIC CODE
Time Frame
Data will be available beginning 6 months after publication of the primary study results and will remain available for up to 3 years following publication.
Access Criteria
Access to de-identified data will be restricted to qualified researchers who provide evidence of Institutional Review Board (IRB) approval (or exemption) and submit a scientifically sound research proposal. Requests will be reviewed by the study investigators, and approved users must sign a data use agreement to ensure appropriate use and protection of participant confidentiality. Data will be shared through a secure data transfer method.

Locations