NCT05235659

Brief Summary

The primary aim of this study is to examine the effects of an internet-based prevention program for primary caregivers of preadolescent Youth in Care (Y-IC) on (re-)victimization. We aim to identify the most effective intervention components by using a randomized factorial design, based on the Multiphase Optimization Strategy (MOST; Collins, 2018). In a 2 x 2 x 2 x 2 factorial trial, an initial N = 317 foster caregivers with children ages 8 - 13 are randomly assigned to one of 16 conditions. The primary outcome is the rate of (re-)victimization from pre- to 3-month follow-up. Secondary outcomes include risk-taking and functional behaviors in relationships. All caregivers will receive access to all components after trial ends if there is no significant harm associated with any of the intervention component. Participants in the condition with all component levels on are expected to show the best improvement. Anticipated date for study completion is determined by the funding period. However, we plan to apply for a study extension.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
317

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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

First Submitted

Initial submission to the registry

January 27, 2022

Completed
15 days until next milestone

First Posted

Study publicly available on registry

February 11, 2022

Completed
20 days until next milestone

Study Start

First participant enrolled

March 3, 2022

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2024

Completed
Last Updated

December 6, 2023

Status Verified

December 1, 2023

Enrollment Period

2.3 years

First QC Date

January 27, 2022

Last Update Submit

December 5, 2023

Conditions

Keywords

multiphase optimization strategyfoster childrenparentingrevictimizationonline-intervention

Outcome Measures

Primary Outcomes (1)

  • Change in frequency of (re-)victimization

    The (re-)victimization composite score derived from two parent-report measures: The Juvenile Victimization Questionnaire (JVQ) and the Bullying screener. The JVQ is a widely used measure to assess victimization in children aged 8 to 17 years. It consists of 37 items spanning five domains: crime, child maltreatment, peer and sibling victimization, sexual victimization and witnessing crime with follow-up questions that also assess the frequency and perpetrators of the victimization events. Caregivers will be asked whether the child was exposed to the respective event during life and (if yes) during the last 3 months. Participants respond with yes (1) or no (0). The Bullying screener is a 6-item screening tool. After the respective definition of bullying type, caregivers are asked how often these things happened to the child or how often he/she has done this to others in the last 3 months. Caregivers then respond on a 4-point scale from never to a lot (at least once a week).

    Pre and 3 months post intervention; approx. 24 weeks after baseline

Secondary Outcomes (4)

  • Change in frequency of relationship-related risk-taking behavior

    Pre and 1 week post intervention; approx. 12 weeks after baseline

  • Change in level of functional behavior in relationship with caregiver

    Pre and 1 week post intervention; approx. 12 weeks after baseline

  • Change in level of functional behavior in relationship with siblings

    Pre and 1 week post intervention; approx. 12 weeks after baseline

  • Change in level of functional behavior across unspecified relationships

    Pre and 1 week post intervention; approx. 12 weeks after baseline

Study Arms (16)

Condition 1

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): off

Behavioral: Basic modules

Condition 2

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental condition "My coach"

Condition 3

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental module "Who am I and where do I belong?"

Condition 4

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "Who am I and where do I belong?" and "My coach"

Condition 5

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental module "You are safe here"

Condition 6

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "You are safe here" and "My coach"

Condition 7

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental modules "You are safe here" and "Who am I and where do I belong?"

Condition 8

EXPERIMENTAL

Component 1 (Watch out!): off, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "You are safe here", "Who am I and where do I belong?", and "My coach"

Condition 9

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental module "Watch out!"

Condition 10

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "Watch out!" and "My coach"

Condition 11

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental modules "Watch out!" and "Who am I and where do I belong?"

Condition 12

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): off, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "Watch out!", "Who am I and where do I belong?", and "My coach"

Condition 13

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental modules "Watch out!" and "You are safe here"

Condition 14

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): off, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "Watch out!", "You are safe here", and "My coach"

Condition 15

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): off

Behavioral: Basic modules and experimental modules "Watch out!", "You are safe here", and "Who am I and where do I belong?"

Condition 16

EXPERIMENTAL

Component 1 (Watch out!): on, Component 2 ("You are safe here"): on, Component 3 ("Who am I and where do I belong?"): on, Component 4 ("My coach"): on

Behavioral: Basic modules and experimental modules "Watch out!", "You are safe here", "Who am I and where do I belong?", and "My coach"

Interventions

Basic modulesBEHAVIORAL

Caregivers will only have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child.

Condition 1

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Professional support of the caregiver will be provided. Caregivers will receive one phone call (50 minutes) to support processing of information from module 1 and 2. Finally, they will receive text messages or emails with the core message of the modules.

Condition 2

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers.

Condition 3

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers. Professional support of the caregiver will be provided. Caregivers will receive two phone calls (each 50 minutes) to support processing of information from module 1, 2, and 5. Finally, they will receive text messages or emails with the core message of the modules.

Condition 4

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers.

Condition 5

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers. Professional support of the caregiver will be provided. Caregivers will receive two phone calls (each 50 minutes) to support processing of information from module 1, 2, and 4. Finally, they will receive text messages or emails with the core message of the modules.

Condition 6

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers.

Condition 7

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers. Professional support of the caregiver will be provided. Caregivers will receive three phone calls (each 50 minutes) to support processing of information from module 1, 2, 4, and 5. Finally, they will receive text messages or emails with the core message of the modules.

Condition 8

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior.

Condition 9

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Professional support of the caregiver will be provided. Caregivers will receive two phone calls (each 50 minutes) to support processing of information from module 1, 2, and 3. Finally, they will receive text messages or emails with the core message of the modules.

Condition 10

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers.

Condition 11

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers. Professional support of the caregiver will be provided. Caregivers will receive three phone calls (each 50 minutes) to support processing of information from module 1, 2, 3, and 5. Finally, they will receive text messages or emails with the core message of the modules.

Condition 12

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers.

Condition 13

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers. Professional support of the caregiver will be provided. Caregivers will receive three phone calls (each 50 minutes) to support processing of information from module 1, 2, 3, and 4. Finally, they will receive text messages or emails with the core message of the modules.

Condition 14

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation of caregiver and child. Caregivers will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Caregivers will have access to module 4 "You are safe here" to improve children´s relationship-related safety and facilitate solid relationships with family and peers. Caregivers will have access to the module 5 "Who am I and where do I belong?" This module will support caregivers in helping their child developing an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers.

Condition 15

Caregivers will have access to the two basic modules (1\&2) in order to increase knowledge on parental self-care and facilitating the self-worth of the child as well as emotional regulation. They will have access to module 3 "Watch out!" on improving children´s relationship-related risk detection and self-protective behavior. Further access will be provided to module 4 "You are safe here" on improving children´s relationship-related safety and facilitating solid relationships. Access to module 5 "Who am I and where do I belong?" will support caregivers in helping their child develop an identity of their choice, while providing the freedom to consider potential contributing influences of the family of origin, foster family, and peers. Professional support will be provided. They will receive four phone calls (each 50 minutes) to support processing of information from module 1, 2, 3, 4, and 5. Text messages or emails with the core message of the modules will be provided.

Condition 16

Eligibility Criteria

Age8 Years - 13 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • \- primary caregivers (foster or adoptive) of children aged 8 to 13 years old

You may not qualify if:

  • acute child endangerment
  • short-term foster families ("Bereitschaftspflege")
  • family care ("Verwandschaftspflege")
  • insufficient German language knowledge

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Bielefeld University

Bielefeld, 33615, Germany

RECRUITING

University of Bremen

Bremen, 28359, Germany

RECRUITING

Related Publications (1)

  • Heinrichs N, Bruhl A. Preventing Revictimization Through a Web-Based Intervention for Primary Caregivers of Youth in Care (EMPOWERYOU): Protocol for a Randomized Factorial Trial. JMIR Res Protoc. 2022 Oct 24;11(10):e38183. doi: 10.2196/38183.

Related Links

Study Officials

  • Nina Heinrichs, Prof. Dr.

    University of Bremen

    PRINCIPAL INVESTIGATOR
  • Kerstin Konrad, Prof. Dr.

    RWTH Aachen University

    PRINCIPAL INVESTIGATOR
  • Arnold Lohaus, Prof. Dr.

    Bielefeld University

    PRINCIPAL INVESTIGATOR
  • Birgit Wagner, Prof. Dr.

    Medical School Berlin

    PRINCIPAL INVESTIGATOR
  • Ulrich Eber-Priemer, Prof. Dr.

    Karlsruhe Institute of Technology

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Antonia Brühl, M.Sc.

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Study staff at University of Bremen will not view the allocation sequence. The database will not reveal participants' treatment condition to study staff until after the family´s eligibility was verified (after pre-assessment). Families will be informed of their allocation status after baseline data collection is completed to assure that participants are blind to allocation during the initial assessment.
Purpose
PREVENTION
Intervention Model
FACTORIAL
Model Details: 2 x 2 x 2 x 2 full factorial design
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 27, 2022

First Posted

February 11, 2022

Study Start

March 3, 2022

Primary Completion

July 1, 2024

Study Completion

July 1, 2024

Last Updated

December 6, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will share

It is planned to share results with members of the scientific community. The anonymized data set will be stored for 10 years and shared with other research teams upon request, using a repository that will be chosen by the consortium (advised by the DSMB).

Shared Documents
STUDY PROTOCOL
Time Frame
IPD will be shared after data analysis and dissemination of main findings. Study Protocol will be shared once it is published (preferably open access). The clinical trial registry is mirroring the study protocol and includes excerpts of the submitted manuscript.
Access Criteria
The anonymized data set will be shared with other research teams upon request.

Locations