A Virtual Peer Agent for Counseling Adolescents With Stressful Life Events

NCT ID: NCT07305064

Last Updated: 2025-12-26

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: NA
• Total Enrollment: 50 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2025-12-05
• Study Completion Date: 2026-01-30

Brief Summary

This study aims to develop and evaluate a virtual companion agent for providing psychological support to adolescents who have recently experienced stressful life events. This is a single-arm, pre-post pilot trial. We plan to recruit 35 adolescents aged 14-25 to receive a 4-week intervention via the virtual agent. The intervention primarily consists of multi-turn conversations focused on helping adolescents cope with stressful events, identify emotions, enhance social support, and adopt positive coping strategies. The primary objectives are to evaluate the effectiveness of the virtual agent in improving psychological symptoms, resilience, emotional intelligence, and perceived stress, and to comprehensively assess its feasibility, acceptability, and safety.

Detailed Description

Over the past decade, mental health issues among adolescents have become increasingly prevalent. Approximately 14% of adolescents globally suffer from conditions like depression and anxiety. Adolescence is a critical developmental period, and mental health problems during this stage can have long-term negative impacts on relationships, academic performance, and future careers. However, due to factors such as cost, accessibility, and social stigma, many adolescents struggle to access timely and effective professional psychological services. In recent years, AI-based conversational agents have emerged as a potential solution. For some sensitive adolescents who are reluctant to confide in others or resistant to professional counseling, an anonymous, non-judgmental virtual conversational partner may serve as a lower-threshold avenue for them to open up and seek emotional support. Against this backdrop, this study aims to develop and evaluate a virtual companion agent specifically designed for adolescents. A minimum of 35 participants are required to complete all study procedures. Accounting for an estimated attrition rate of 20%, a total of 50 eligible adolescent participants will be enrolled. Participants will engage in a series of structured conversational interactions with the agent over 4 weeks and undergo multiple psychological assessments before, during, and after the intervention.

Conditions

Adolescent - Emotional Problem; Agent; Psychological; Conversational

Keywords

adolescent; Stressful Life Events; Conversational agent; psychological; peer; mental health; depression

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Virtual Peer Agent Counseling

This is the single, experimental arm of the study. All enrolled participants receive the experimental intervention, which is the virtual peer agent counseling program. This group is designed to evaluate the feasibility and preliminary efficacy of the agent-delivered support system in a real-world context, with participants completing all outcome assessments pre- and post-intervention for within-subject comparison.

Group Type: EXPERIMENTAL

Virtual Peer Agent Counseling

Intervention Type: BEHAVIORAL

A conversational virtual agent designed to provide psychological support to adolescents through multi-turn dialogues. Intervention components include: psychoeducation, emotion recognition training, coping strategy development, social support exploration, and personalized behavioral task ("to-do list") setting. The intervention lasts for 4 weeks, involving multiple structured session nodes and follow-up reminders during inter-session intervals.

Interventions

Virtual Peer Agent Counseling

A conversational virtual agent designed to provide psychological support to adolescents through multi-turn dialogues. Intervention components include: psychoeducation, emotion recognition training, coping strategy development, social support exploration, and personalized behavioral task ("to-do list") setting. The intervention lasts for 4 weeks, involving multiple structured session nodes and follow-up reminders during inter-session intervals.

Intervention Type: BEHAVIORAL

Other Intervention Names

Conversational agent

Eligibility Criteria

Inclusion Criteria

• Aged between 14 and 25 years. Self-report of experiencing a stressful life event of moderate or greater severity within the past 6 months.

Total score on the relevant stress subscale of the Brief Symptom Inventory-53 (BSI-53) used for screening is < 63.

Able to understand and provide informed consent (for minor participants, informed assent from the participant and informed consent from a parent or guardian are required).

Exclusion Criteria

• Current or previous diagnosis of a severe mental disorder (e.g., major depressive disorder, schizophrenia, bipolar disorder).

Having received more than 4 sessions of continuous professional psychotherapy or psychotropic medication treatment within the past 12 months.

Presence of severe suicidal or self-injurious behavior that is not effectively controlled and requires immediate clinical intervention.

• Minimum Eligible Age: 14 Years
• Maximum Eligible Age: 25 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Sun Yat-sen University

OTHER

Sponsor Role: lead

Responsible Party

Wei XIA, PhD

Associate professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Wei Xia

Role: PRINCIPAL_INVESTIGATOR

Sun Yat-sen University

Central Contacts

Wei Xia, PhD

Role: CONTACT

Phone: 8618823359471

Email: xiaw23@mail.sysu.edu.cn

Shuliag Zhao, Master

Role: CONTACT

Phone: 8617863634052

Email: zhaoshliang@mail2.sysu.edu.cn

Other Identifiers

VIPeer Agent

Identifier Type: -

Identifier Source: org_study_id