NCT07161063

Brief Summary

Background. Children are vulnerable to mental health challenges during development. Given that youth are reliant on their parents for support, understanding the child's symptoms within the family context is critical for promoting positive change. This proposal focuses on "systemic therapy", or family-based therapy, which seeks to enhance children's mental health by improving the relationships and communication between family members (1). Most family-based therapies for treating child mental health problems are intense in duration and frequency (2), which is a barrier to access for many families. Shorter-term family therapies or what will be referred to hereafter as brief family-based therapies are effective in treating a variety of child symptoms, while also minimizing participant burden and therapy dropout (3). One type of brief family-based therapy model is the Lausanne Family Play - Brief (LFP-B), a three-session service that utilizes a play-based family observational assessment with video feedback to draw attention to and catalyze change in challenging family interactions. The LFP has been widely researched as a clinical assessment tool and has been implemented as a brief family-based therapy program (4). The current project represents the implementation and evaluation of the program in the York University Psychology Clinic (YUPC), which services children, adults, couples, and families in the Greater Toronto Area (and Ontario, broadly). The current study will be the first to evaluate the implementation, acceptability, and effectiveness of the LFP-B as a clinic service. Objectives. The aim of this project is to evaluate the LFP-B as a brief family-based clinical service offered in the YUPC. The first objective is to explore program acceptability for both clients and therapists. The investigators are interested in whether clients and therapists are satisfied with this clinical service and its processes. The second objective is to assess program effectiveness, specifically whether coparenting, family functioning, and child mental health problems improve across the course of the program and in the months following. Importance. Brief therapies with a systemic lens can increase cost-effectiveness, accessibility, and treatment retention. They also have potential to fill an apparent gap in service needs as up to three-quarters of youth with psychological concerns never receive treatment (5). Thus, brief services can provide more timely access to mental health care in Canada which have potential for reducing wait times, preventing further deterioration in mental health, and avoiding more intensive and expensive higher levels of care (e.g., acute inpatient mental health services; (6)). The LFP-B has potential to be widely used as a brief family-based therapy program with Canadian families to support child and family functioning in a timely and non-intensive manner.

Trial Health

63
Monitor

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
40mo left

Started Sep 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet 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 Progress17%
Sep 2025Aug 2029

First Submitted

Initial submission to the registry

August 29, 2025

Completed
3 days until next milestone

Study Start

First participant enrolled

September 1, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 8, 2025

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2029

Last Updated

September 12, 2025

Status Verified

September 1, 2025

Enrollment Period

3.9 years

First QC Date

August 29, 2025

Last Update Submit

September 5, 2025

Conditions

Keywords

Brief Family TherapyFamily SystemsCoparentingFeasibility StudyImplementation Study

Outcome Measures

Primary Outcomes (13)

  • Referral Sources

    Where participants heard about the program (e.g., social media, YUPC, employee, friend)

    Week 0

  • Participants Enrolled Per month

    Number of participants enrolled per month

    Week 0

  • Service Enrollment Rate

    Proportion of participants offered the service versus those who actually sign up

    Week 0

  • Reasons for Non-Enrollment

    Reasons for not joining the service for those who were offered it (e.g., scheduling multiple caregivers, desire for child-focused treatment, cost, time commitment, etc.)

    Week 0

  • Waitlist Duration

    Time in days from initial intake call to first phone call with clinician

    Week 0

  • Participant Education

    The percentage of participants with less than or equal to a high school degree.

    Week 1

  • Geographic Reach

    Cities/towns in Ontario families accessing the program reside

    Week 0

  • Retention

    The percentage of participants who remain in study until the end of the follow up session.

    Week 8

  • Service Uptake

    The percentage of participants reporting some reflection about coparenting outside of sessions.

    Week 8

  • Client Acceptability

    Looking for the percentage of participants reporting at least 'good' on 80 % or more indicators on an Implementation Acceptability Scale that will assess attitude, burden, perceived effectiveness, and ethicality. Minimum score=7, maximum score=35. Higher scores correspond to better outcomes.

    Week 8

  • Clinician Acceptability

    Looking for the percentage of clinicians reporting at least 'good' on 80 % or more indicators on an Implementation Acceptability Scale that will assess attitude, burden, perceived effectiveness, and ethicality. Minimum score=7, maximum score=35. Higher scores correspond to better outcomes.

    Week 8

  • Working Alliance Inventory

    Exploratory for pattern of scores across the intervention on a Working Alliance Inventory Scale that will assess client perceptions of goals, tasks, and bonds during intervention. Scores range from 12-60 with higher scores representing greater self-reported alliance.

    Longitudinal change across week 1 to week 8

  • Pre-Post Change in Parent Reported Coparenting Relationship

    Using the Coparenting Scale-Revised (McHale, 1999; unpublished manuscript). Minimum score=18, maximum score=90. Higher scores correspond to a greater frequency of outcomes.

    Pre-post change from week 1 to week 8

Secondary Outcomes (5)

  • Pre-Post Change in Parenting Stress

    Pre-post change from week 1 to week 8

  • Pre-Post Change in Child Reported Coparenting Relationship

    Pre-post change from week 2 to week 8

  • Pre-Post Change in Parent and Child Family Adjustment

    Pre-post change from week 1 to week 8

  • Pre-Post Change in Child Emotional Distress (i.e., Anger, Anxiety, and Depressive Symptoms)

    Pre-post change from week 0 to week 8

  • Pre-Post Change in Child Externalizing Problems

    Pre-post change from week 1 to week 8

Study Arms (1)

Brief Family Therapy Program

EXPERIMENTAL

Families will take part in a four-session video-feedback intervention.

Behavioral: Brief Family Therapy Program

Interventions

The Lausanne Family Play - Brief is a video-feedback intervention adapted for families seeking support for a child two to nine years old with a mental health challenge. Feedback focuses on engagement, teamwork, conflict, and child-focused issues.

Also known as: LFP-B, Lausanne Trilogue Play-Brief (LTP-B)
Brief Family Therapy Program

Eligibility Criteria

Age2 Years - 9 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Both primary caregivers are over age 18 years
  • Families living in Ontario, Canada
  • Primary caregivers endorses caring for a child between 2 to 9 years old with a mental health challenge (e.g., anxiety, low mood, behavioural challenges) or mild/moderate levels of family distress
  • Both caregivers and child agree to participate
  • Family must have access to a screen (phone, tablet, computer) and internet for virtual services and recording.

You may not qualify if:

  • \- Families seeking care for child who is at imminent risk of harm to self or others

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

York University

Toronto, Ontario, M3J 1P3, Canada

Location

Related Publications (5)

  • Schleider JL, Weisz JR. Little Treatments, Promising Effects? Meta-Analysis of Single-Session Interventions for Youth Psychiatric Problems. J Am Acad Child Adolesc Psychiatry. 2017 Feb;56(2):107-115. doi: 10.1016/j.jaac.2016.11.007. Epub 2016 Nov 25.

    PMID: 28117056BACKGROUND
  • Graziano PA, Ros-Demarize R, Hare MM. Condensing parent training: A randomized trial comparing the efficacy of a briefer, more intensive version of Parent-Child Interaction Therapy (I-PCIT). J Consult Clin Psychol. 2020 Jul;88(7):669-679. doi: 10.1037/ccp0000504. Epub 2020 Apr 30.

    PMID: 32352803BACKGROUND
  • Philipp DA, Prime H, Darwiche J. An ultra-brief systemic intervention to address child mental health symptomatology. Fam Process. 2023 Jun;62(2):469-482. doi: 10.1111/famp.12875. Epub 2023 Mar 23.

    PMID: 36959726BACKGROUND
  • Carr, A. (2019). Family therapy and systemic interventions for child-focused problems: the current evidence base. Journal of Family Therapy, 41(2), 153-213. https://doi.org/10.1111/1467-6427.12226

    BACKGROUND
  • Karam, E. A., Blow, A. J., Wampler, K. S., Seedall, R. B., & Miller, R. B. (2020). Common Factors Underlying Systemic Family Therapy. In The Handbook of Systemic Family Therapy (pp. 147-169). John Wiley & Sons, Ltd. https://doi.org/10.1002/9781119438519.ch7

    BACKGROUND

Study Officials

  • Heather Prime, PhD

    York University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Heather Prime, PhD

CONTACT

Jessica Abrams, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Profesor

Study Record Dates

First Submitted

August 29, 2025

First Posted

September 8, 2025

Study Start

September 1, 2025

Primary Completion (Estimated)

August 1, 2029

Study Completion (Estimated)

August 1, 2029

Last Updated

September 12, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Locations