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NCT Number: NCT07161063

A Program Evaluation of the Brief Family Therapy Program in the York University Psychology Clinic

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.

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Key information

Age range

2 year–9 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

York University

Toronto, Ontario, M3J 1P3, Canada

Location contact

Diane Philipp, MD

SUB_INVESTIGATOR

Gillian Shoychet, MA

SUB_INVESTIGATOR

Heather Prime, PhD

CONTACT

Jessica Abrams, PhD

SUB_INVESTIGATOR

Joëlle Darwiche, PhD

SUB_INVESTIGATOR

Maya Koven, MA

SUB_INVESTIGATOR

Yvonne Bohr, PhD

SUB_INVESTIGATOR

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 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.

Exclusion criteria

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

Treatment and study plan

Brief Family Therapy Program

Behavioral

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.

Other names: LFP-B, Lausanne Trilogue Play-Brief (LTP-B)

Primary outcomes

  1. Referral Sources

    Time frame: Week 0

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

  2. Participants Enrolled Per month

    Time frame: Week 0

    Number of participants enrolled per month

  3. Service Enrollment Rate

    Time frame: Week 0

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

  4. Reasons for Non-Enrollment

    Time frame: Week 0

    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.)

  5. Waitlist Duration

    Time frame: Week 0

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

  6. Participant Education

    Time frame: Week 1

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

  7. Geographic Reach

    Time frame: Week 0

    Cities/towns in Ontario families accessing the program reside

  8. Retention

    Time frame: Week 8

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

  9. Service Uptake

    Time frame: Week 8

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

  10. Client Acceptability

    Time frame: Week 8

    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.

  11. Clinician Acceptability

    Time frame: Week 8

    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.

  12. Working Alliance Inventory

    Time frame: Longitudinal change across week 1 to week 8

    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.

  13. Pre-Post Change in Parent Reported Coparenting Relationship

    Time frame: Pre-post change from week 1 to week 8

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

Secondary outcomes

  1. Pre-Post Change in Parenting Stress

    Time frame: Pre-post change from week 1 to week 8

    Using the Parental Stress Scale (PSS; Berry & Jones, 1995). Minimum score=18, maximum score=90. Higher scores correspond to worse outcomes (i.e., more stress).

  2. Pre-Post Change in Child Reported Coparenting Relationship

    Time frame: Pre-post change from week 2 to week 8

    Using the Child Perspectives on the Coparenting Relationship - Revised (created based on McHale's 1999 Coparenting Scale - Revised). Minimum score=7, maximum score=21. Higher scores correspond to a greater frequency of outcomes.

  3. Pre-Post Change in Parent and Child Family Adjustment

    Time frame: Pre-post change from week 1 to week 8

    Using the Parenting and Family Adjustment Scale (PAFAS; Sanders & Morawska, 2010). Minimum score=0, maximum score=90. Higher scores correspond to worse outcomes (i.e., higher levels of dysfunction).

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

    Time frame: Pre-post change from week 0 to week 8

    Using the subscales of the Emotion Distress scale of the Patient-Reported Outcomes Measurement Information System (NIH) Parent Proxy Domains (ages 5-17) or Early Childhood Parent Report (ages 1-5). Ages 5-17 minimum score = 19, maximum score = 120 Ages 1-5 minimum score = 24, maximum score = 120. Higher scores correspond to worse outcomes (i.e., more emotional distress).

  5. Pre-Post Change in Child Externalizing Problems

    Time frame: Pre-post change from week 1 to week 8

    Using the Externalizing Problems subscale of the Behavior and Feelings Survey (BFS) Caregiver Report Form (Weisz et al., 2019). Minimum score=0, maximum score=24. Higher scores correspond to worse outcomes (i.e., more behavioural problems).

Study contacts

Contact information is provided by the study sponsor or research team.

Heather Prime, PhD

CONTACT

[email protected]

(416)736-5117

Jessica Abrams, PhD

CONTACT

[email protected]

Sponsors and collaborators

Lead sponsor

York University

Other

Collaborators

  • University of Lausanne

Registry information

Important dates

Study start
2025
Primary completion
2029
Study completion
2029
First posted
Sep 8, 2025
Registry last updated
Sep 12, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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