NCT05314361

Brief Summary

Public Health Nurses received training to deliver a day-long Cognitive Behavioural Therapy-based workshop for treating postpartum depression. Participants in the study are randomly assigned to the treatment group (1-day CBT workshop) or control group (usual postnatal care). Data will be collected from all participants at baseline, 3 and 6 months. The study will aim to assess the feasibility of our methods and estimate the treatment effect of the primary outcome in preparation for a larger RCT. Objectives include:

  • Recruit and randomize 96 participants within 5 months
  • Questionnaire completion - 75% of participants complete all three questionnaires and structured interviews
  • Retention - 75% of participants remain in study until completion
  • 75% of participants in treatment group complete the intervention
  • Estimate treatment effect and variance

Trial Health

87
On Track

Trial Health Score

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

Enrollment
119

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2022

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

March 18, 2022

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

March 21, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

April 6, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2023

Completed
Last Updated

August 25, 2023

Status Verified

August 1, 2023

Enrollment Period

1 year

First QC Date

March 21, 2022

Last Update Submit

August 24, 2023

Conditions

Outcome Measures

Primary Outcomes (4)

  • Number of participants recruited in recruitment period

    Recruit and randomize 96 participants within 5 months (48 treatment into four 1-day workshops (12 per workshop) and 48 control)

    5 months

  • Number of participants who complete all data collection procedures

    75% of participants complete all data collection procedures at all time points

    6 months

  • Number of participants who complete study (retention)

    75% of participants remain enrolled in the study until completion

    6 months

  • Number of participants who complete the intervention (adherence)

    75% of participants who are enrolled in the treatment group will complete the 1-Day CBT-based workshop

    6 months

Secondary Outcomes (1)

  • Estimate Treatment effect - Edinburgh Postnatal Depression Scale (EPDS)

    3 months

Other Outcomes (23)

  • GAD-7

    3 months

  • GAD-7

    6 months

  • Multidimensional Scale of Perceived Social Support (MSPSS)

    3 months

  • +20 more other outcomes

Study Arms (2)

Treatment - 1 Day CBT-Based Workshop

EXPERIMENTAL

Participants assigned to the treatment arm will attend a day long CBT-based workshop delivered by two trained public health nurses in addition to receiving usual care.

Behavioral: 1-Day Cognitive Behavioural Therapy-Based Workshop

Control - usual care

NO INTERVENTION

Participants assigned to the control arm will continue to receive standard postnatal care from their healthcare providers.

Interventions

The Online Workshop is a day-long intervention delivered by two trained public health nurses consisting of 6 hours of instruction delivered in 4 modules. The 1st contains information on PPD etiology with a focus on modifiable cognitive risk factors (e.g., negative thoughts, maladaptive core beliefs). The 2nd module focuses on cognitive skills including cognitive restructuring. The 3rd builds behavioural skills such as problem solving, behavioural activation, assertiveness, sleep strategies, and using supports. The final module provides an opportunity for goal setting/action planning. Teaching methods include didactic sections, group exercises, and role-plays. Regular breaks are incorporated. Each participant is given a professionally designed manual to facilitate learning. We also provide a list of region-specific PPD resources and a copy of the Canadian Practice Guidelines for the treatment of PPD (written by the NPA).

Treatment - 1 Day CBT-Based Workshop

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years or older
  • have infant \<12 months at time of recruitment
  • fluent in written/spoken English

You may not qualify if:

  • current bipolar, psychotic and/or substance use disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

McMaster University

Hamilton, Ontario, L8S 4L8, Canada

Location

Related Publications (1)

  • Layton H, Campbell M, Huh K, Mansoor A, Serrano-Lomelin J, Brown JSL, Bieling PJ, Van Lieshout RJ. Public Health Nurse-Delivered 1-Day Cognitive Behavioral Therapy-Based Workshops for Treating Postpartum Depression: A Pilot Randomized Controlled Trial. J Clin Psychiatry. 2025 Apr 30;86(2):24m15712. doi: 10.4088/JCP.24m15712.

MeSH Terms

Conditions

Depression, Postpartum

Condition Hierarchy (Ancestors)

Puerperal DisordersPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesDepressive DisorderMood DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Participants and the research coordinator cannot be blinded to group condition though the research assistants making reminder calls and data analysts will not be aware of group status.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A parallel-group Ontario-wide RCT with experimental (workshop) and TAU (control) groups will address our objectives. Participants will be randomly assigned in a 1:1 ratio to the treatment or control groups.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

March 21, 2022

First Posted

April 6, 2022

Study Start

March 18, 2022

Primary Completion

April 1, 2023

Study Completion

April 1, 2023

Last Updated

August 25, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will not share

Locations