NCT06778785

Brief Summary

The goal of this clinical trial is to evaluate the effectiveness of digital interventions in treating depression and anxiety in adolescents. The main question it aims to answer is: Can digital interventions effectively alleviate symptoms of depression and anxiety in adolescents? The trial will include a comparison group where researchers will compare the effects of the digital intervention to traditional health education methods to assess their relative efficacy. Participants will be asked to engage with the digital intervention platform for a period of two months.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
450

participants targeted

Target at P75+ for not_applicable depression

Timeline
Completed

Started Apr 2024

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 Start

First participant enrolled

April 17, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 30, 2024

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

January 12, 2025

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 16, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2025

Completed
Last Updated

February 17, 2025

Status Verified

February 1, 2025

Enrollment Period

9 months

First QC Date

January 12, 2025

Last Update Submit

February 14, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change from Baseline in Depression on the 50-point 16-item Hamilton Depression Rating Scale (HAM-D) at Week 8

    HAM-D is a clinician-administered depression assessment scale. To adapt to adolescent participants, item 14 (genital symptoms) was removed. Thus, the score was calculated based on the 16 items. Possible scores range from 0 (no symptoms) to 50 (worst symptom). Change = (Week 8 Score - Baseline Score).

    baseline and immediately after 8-week intervention

  • Response Rate - 50 Percent or Greater Reduction in the 50-point 16-item Hamilton Depression Rating Scale (HAM-D) at Week 8

    HAM-D is a clinician-administered depression assessment scale. To adapt to adolescent participants, item 14 (genital symptoms) was removed. Thus, the score was calculated based on the 16 items. Possible scores range from 0 (no symptoms) to 50 (worst symptom). The response rate was defined as the number of participants with a 50% or greater reduction in HAM-D score from baseline to week 8.

    baseline and immediately after 8-week intervention

Secondary Outcomes (7)

  • Change from Baseline in ADHD on the 54-point 18-item ADHD Rating Scale-IV

    baseline and immediately after 8-week intervention

  • Change from Baseline in the 7-point Clinical Global Impressions-Severity Scale (CGI-S)

    baseline and immediately after 8-week intervention

  • Change from Baseline in the 88-point 22-item Ruminative Responses Scale (RRS)

    baseline and immediately after 8-week intervention

  • Change from Baseline in the 35-point 5-item Satisfaction with Life Scale (SWLS)

    baseline and immediately after 8-week intervention

  • The 7-point Clinical Global Impressions-Improvement Scale (CGI-I)

    immediately after 8-week intervention

  • +2 more secondary outcomes

Other Outcomes (3)

  • Change from Baseline in Chinese Exam Score at Week 8.

    baseline and immediately after 8-week intervention

  • Change from Baseline in Math Exam Score at Week 8.

    baseline and immediately after 8-week intervention

  • Change from Baseline in English Exam Score at Week 8.

    baseline and immediately after 8-week intervention

Study Arms (3)

Personalized Digital Intervention (Smartphone App-based)

EXPERIMENTAL
Behavioral: Digital InterventionOther: Personalization Algorithm

Health Education Placebo (Smartphone App-based)

PLACEBO COMPARATOR
Behavioral: Health Education

Non-personalized Digital Intervention (Smartphone App-based)

ACTIVE COMPARATOR
Behavioral: Digital Intervention

Interventions

game-based digital intervention app

Non-personalized Digital Intervention (Smartphone App-based)Personalized Digital Intervention (Smartphone App-based)

traditional health education app

Health Education Placebo (Smartphone App-based)

a proprietary algorithm that adaptively adjust the treatment module and parameters to personalize the treatment regime

Personalized Digital Intervention (Smartphone App-based)

Eligibility Criteria

Age10 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • The Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID) will be used to assess participants' eligibility based on the diagnostic criteria for depression outlined in the DSM-5(the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition).
  • no prior use of antidepressants or antipsychotic medications.
  • having a HAMD (Hamilton Depression scale) score \>= 8 upon enrollment
  • demonstrate normal cognitive function.
  • voluntarily agree to participate in the study, and both they and their legal guardians must provide informed consent.
  • being able to read and typeset Chinese.

You may not qualify if:

  • with severe consciousness disorders and a history of psychiatric illness, traumatic brain injury, substance dependence, or acute poisoning
  • with concurrent psychiatric disorders (as determined by clinical assessment)
  • at high risk of suicide

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital

Chengdu, Sichuang, China

Location

MeSH Terms

Conditions

DepressionAnxiety Disorders

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2025

First Posted

January 16, 2025

Study Start

April 17, 2024

Primary Completion

December 30, 2024

Study Completion

July 1, 2025

Last Updated

February 17, 2025

Record last verified: 2025-02

Locations