Effectiveness of an intervention to reduce suicidal ideation in adolescents

Testing the acceptability and feasibility of an intervention to improve parental skills in caregivers of adolescents from secondary schools with suicidal ideation: A protocol for a cluster randomized controlled pilot study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN18421945

Enrollment

Registered

2025-11-20

Start date

2026-03-01

Completion date

Unknown

Last updated

2025-12-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Suicidal ideation in adolescents Mental and Behavioural Disorders

Interventions

This is a double-blind, two-arm, cluster randomized controlled pilot trial using an add-on design. Participants. Schools with secondary education (Grades 9-12), mixed sex, located in three different

Eligibility

Sex/Gender

All

Age

13 Years to 65 Years

Inclusion criteria

Inclusion criteria: Students (age range= 13-18 years) attending to 9-11 Grades with suicidal ideation (score of 3 or higher on the C-SSRS) and their parents/caregivers.

Exclusion criteria

Exclusion criteria: 1. Students with intellectual disabilities and communication difficulties due to language. 2. Students with one or more suicide attempts during the last month. 3. Students endorsing psychotic symptoms (>1.50 in the CAPE-P-15). All these students will be referred to Primary Care Centers.

Design outcomes

Primary

Measure	Time frame
-	—

Countries

Chile

Contacts

Public ContactDaniel Núñez

dnunez@utalca.cl+5683484947

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026