NCT04770168

Brief Summary

School-based mental health literacy interventions have been shown to reduce and/or prevent suicidal ideation and attempts. Most programs to date include an adapted version of Cognitive Behavioural Therapy (CBT) - the gold standard treatment for youth and adult mood and anxiety disorders. CBT teaches youth about the relationship between their thoughts, feelings, and behaviours, and provides strategies for managing distress. However, there is no established standard mental health literacy curriculum in Ontario. The investigators developed a school-based mental health literacy program that uses the third book in the Harry Potter series ('Harry Potter and the Prisoner of Azkaban') to teach students how to cope with distress through CBT skills. This study will determine whether the Harry Potter-based mental health literacy curriculum diminishes suicidality in students. The study will also determine whether the curriculum decreases depression and anxiety symptoms and improves well-being. The 3-month intervention is a manual-based curriculum which teaches CBT skills in English class. The website includes video and text-based onboarding to train teachers on all the lessons. Youth complete online exercises for each unit and teachers follow a manual with checklists to preserve high fidelity and standardization of core learning. Participating classes will be randomized in 1:1 fashion to receive the curriculum in the fall (\~Oct-Dec) or the winter (\~Feb-Apr). The study will use a stepped-wedge design to introduce the curriculum to classes sequentially testing whether students who receive it in fall will improve at mid-year and those in winter will catch up by year-end. The winter group is included as a "maturational" control to account for changes over the school year that are independent of the intervention and so that order effects of curriculum delivery can be tested. For this design, questionnaires will be administered four times throughout the school year (once before and after each semester), and once more the following year to measure duration of response. At each timepoint, subjects will complete validated questionnaires about suicide attempts and self-harm, anxiety, depression, well-being, and health services usage. Students may also choose to participate in focus groups to collect qualitative data on their experience with the curriculum. With additional consent (Ontario youth only), we will also collect aggregate lists of the Ontario Health Insurance Plan (OHIP) numbers for participating students. These will be provided to the Institute of Clinical Evaluative Sciences (ICES) who will identify sex, age and pre-existing healthcare utilization matched controls from regions that do not adopt the curriculum.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
3,204

participants targeted

Target at P75+ for not_applicable

Timeline
4mo left

Started Sep 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
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 Progress94%
Sep 2021Sep 2026

First Submitted

Initial submission to the registry

February 12, 2021

Completed
13 days until next milestone

First Posted

Study publicly available on registry

February 25, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

September 1, 2021

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

July 25, 2024

Status Verified

July 1, 2024

Enrollment Period

5 years

First QC Date

February 12, 2021

Last Update Submit

July 24, 2024

Conditions

Keywords

Suicidal ideationSuicide attemptsSelf-harmMental health literacy curriculumSchool-based interventionCognitive behavioral therapy

Outcome Measures

Primary Outcomes (1)

  • Composite of Self-Reported Suicidal Ideation and Attempts

    Composite includes self-reported suicidal ideation and self-reported suicide attempts, assessed by questions in the Life Problems Inventory (LPI).

    Approximately 1-year period of study

Secondary Outcomes (6)

  • Presentation of Self-harm and Suicide Attempts

    1-year period of study

  • Revised Children's Anxiety and Depression Scale

    Approximately 1-year period of study

  • Life Problems Inventory Questionnaire

    Approximately 1-year period of study

  • Coping Scale for Children and Youth Questionnaire

    Approximately 1-year period of study

  • Student Satisfaction Questionnaire and Focus Group

    Approximately 1-year period of study

  • +1 more secondary outcomes

Study Arms (2)

CBT Curriculum - First Cohort

EXPERIMENTAL

Students will receive the 3-month cognitive behavioral therapy curriculum in the first half of the academic year.

Behavioral: Cognitive Behavioral Therapy Curriculum

CBT Curriculum - Second Cohort (Waitlist Controls)

EXPERIMENTAL

Students will receive the current school board curriculum as usual for the first half of the academic year, serving as wait-list controls. Since this is a stepped wedge trial, the winter cohort will receive the identical intervention as the fall cohort in the second half of academic year.

Behavioral: Cognitive Behavioral Therapy Curriculum

Interventions

The 3-month Harry Potter curriculum is delivered by trained teachers and includes lessons on a) risk factors that can contribute to emotional distress, b) how depression and anxiety manifest and how to access support/treatment, c) cognitive distortions, how they differ from rational thoughts and basic cognitive restructuring techniques, d) crisis planning including personalized "stressbusters" and "hope kits", and e) how to be resilient.

CBT Curriculum - First CohortCBT Curriculum - Second Cohort (Waitlist Controls)

Eligibility Criteria

Age11 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Only schools with Grade 7 and 8 classrooms (if requested, we may allow high school teachers/students in Grade 9 - 12 to participate as well)
  • Participants must be able to speak and read fluent English
  • Participants must be willing to complete demographic and clinical self-report questionnaires on anxiety, depression, and general well-being before the intervention and at each timepoint.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Sunnybrook Health Sciences Centre

Toronto, Ontario, M4N 3M5, Canada

RECRUITING

Related Links

MeSH Terms

Conditions

Suicidal IdeationSelf-Injurious BehaviorSuicide, Attempted

Condition Hierarchy (Ancestors)

SuicideBehavioral SymptomsBehavior

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: This study employs a stepped wedge research design, allowing for both groups to receive the same cognitive behavioural therapy curriculum but during different time periods. Half the classes will receive the curriculum during the first half of the academic year and the rest of the classes will receive the curriculum during the second half of the academic year.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Scientist/Psychiatrist

Study Record Dates

First Submitted

February 12, 2021

First Posted

February 25, 2021

Study Start

September 1, 2021

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

July 25, 2024

Record last verified: 2024-07

Locations