Modified ABC: A Home-based Parenting Program for Opioid-dependent Mothers and Their Infants
mABC
Modified Attachment and Biobehavioral Catch-Up for Mothers and Their Infants
1 other identifier
interventional
65
1 country
1
Brief Summary
This study will assess the efficacy of the modified Attachment and Biobehavioral Catch-Up Intervention, adapted for use with peripartum mothers receiving medication-assisted treatment for opioid use disorder. The investigators expect that mothers who receive the modified Attachment and Biobehavioral Catch-up Intervention will show more nurturing and sensitive parenting and more adaptive physiological regulation than parents who receive a control intervention. The investigators expect that infants whose mothers receive the modified Attachment and Biobehavioral Catch-up will show better outcomes in attachment, behavior, and physiological regulation compared to infants of parents who receive the control intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2018
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 13, 2018
CompletedFirst Submitted
Initial submission to the registry
February 21, 2019
CompletedFirst Posted
Study publicly available on registry
March 27, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2021
CompletedSeptember 1, 2021
August 1, 2021
2.6 years
February 21, 2019
August 30, 2021
Conditions
Outcome Measures
Primary Outcomes (60)
Maternal sensitivity
Maternal sensitivity will be coded observationally from maternal interactions with an infant simulator pre-programmed to coo and then cry. Mothers will be coded for sensitivity, nurturance, intrusiveness, detachment, and positive regard, on 5 point scales from 1-Not at all characteristic to 5-Highly characteristic. Higher scores on sensitivity, nurturance, and positive regard represent more positive parenting, whereas higher scores on nurturance and detachment represent less positive parenting.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal sensitivity
Maternal sensitivity will be coded observationally from mother-infant play interactions, in which mothers will be given toys and asked to play as they normally would. Mothers will be coded for sensitivity, nurturance, intrusiveness, detachment, and positive regard, on 5 point scales from 1-Not at all characteristic to 5-Highly characteristic. Higher scores on sensitivity, nurturance, and positive regard represent more positive parenting, whereas higher scores on nurturance and detachment represent less positive parenting.
Infant age 3 months
Maternal sensitivity
Maternal sensitivity will be coded observationally from mother-infant play interactions, in which mothers will be given toys and asked to play as they normally would. Mothers will be coded for sensitivity, nurturance, intrusiveness, detachment, and positive regard, on 5 point scales from 1-Not at all characteristic to 5-Highly characteristic. Higher scores on sensitivity, nurturance, and positive regard represent more positive parenting, whereas higher scores on nurturance and detachment represent less positive parenting.
Infant age 6 months
Maternal sensitivity
Maternal sensitivity will be coded observationally from mother-infant play interactions, in which mothers will be given toys and asked to play as they normally would. Mothers will be coded for sensitivity, nurturance, intrusiveness, detachment, and positive regard, on 5 point scales from 1-Not at all characteristic to 5-Highly characteristic. Higher scores on sensitivity, nurturance, and positive regard represent more positive parenting, whereas higher scores on nurturance and detachment represent less positive parenting.
Infant age 12 months
Maternal methylation of μ-opioid receptor (OPRM1) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal methylation of μ-opioid receptor (OPRM1) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 3 months
Maternal methylation of μ-opioid receptor (OPRM1) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 6 months
Maternal methylation of μ-opioid receptor (OPRM1) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 12 months
Maternal methylation of oxytocin receptor (OXTR) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal methylation of oxytocin receptor (OXTR) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 3 months
Maternal methylation of oxytocin receptor (OXTR) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 6 months
Maternal methylation of oxytocin receptor (OXTR) gene
Maternal methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 12 months
Infant methylation of μ-opioid receptor (OPRM1) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 3 months
Infant methylation of μ-opioid receptor (OPRM1) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 6 months
Infant methylation of μ-opioid receptor (OPRM1) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 12 months
Infant methylation of oxytocin receptor (OXTR) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 3 months
Infant methylation of oxytocin receptor (OXTR) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 6 months
Infant methylation of oxytocin receptor (OXTR) gene
Infant methylation will be assessed using direct bisulfite sequencing of DNA extracted from saliva.
Infant age 12 months
Maternal neural activity (EEG) - Own child-other child task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing photos of their own infants, familiar infants, and unfamiliar infants.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal neural activity (EEG) - Own child-other child task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing photos of their own infants, familiar infants, and unfamiliar infants.
Infant age 12 months
Maternal neural activity (EEG) - Reward sensitivity task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing images from four categories: opioid-related images, baby pictures, positive images, and neutral images.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal neural activity (EEG) - Reward sensitivity task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing images from four categories: opioid-related images, baby pictures, positive images, and neutral images.
Infant age 12 months
Maternal neural activity (EEG) - Child emotion task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing images of children crying, laughing, and showing neutral expressions.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal neural activity (EEG) - Child emotion task
Maternal event-related potentials will be assessed using electroencephalogram (EEG) while viewing images of children crying, laughing, and showing neutral expressions.
Infant age 12 months
Maternal parasympathetic nervous system activity
Maternal parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal sympathetic nervous system activity
Maternal sympathetic nervous system activity will be assessed using pre-ejection period.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal parasympathetic nervous system activity
Maternal parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 3 months
Maternal sympathetic nervous system activity
Maternal sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 3 months
Maternal parasympathetic nervous system activity
Maternal parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 6 months
Maternal sympathetic nervous system activity
Maternal sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 6 months
Maternal parasympathetic nervous system activity
Maternal parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 12 months
Maternal sympathetic nervous system activity
Maternal sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 12 months
Infant parasympathetic nervous system activity
Infant parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 3 months
Infant sympathetic nervous system activity
Infant sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 3 months
Infant parasympathetic nervous system activity
Infant parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 6 months
Infant sympathetic nervous system activity
Infant sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 6 months
Infant parasympathetic nervous system activity
Infant parasympathetic nervous system activity will be assessed using respiratory sinus arrhythmia.
Infant age 12 months
Infant sympathetic nervous system activity
Infant sympathetic nervous system activity will be assessed using pre-ejection period.
Infant age 12 months
Maternal diurnal cortisol production
Maternal diurnal cortisol production will be assessed through salivary cortisol levels collected at wake-time and bed-time.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal diurnal cortisol production
Maternal diurnal cortisol production will be assessed through salivary cortisol levels collected at wake-time and bed-time.
Infant age 12 months
Infant diurnal cortisol production
Infant diurnal cortisol production will be assessed through salivary cortisol levels collected at wake-time and bed-time.
Infant age 3 months
Infant diurnal cortisol production
Infant diurnal cortisol production will be assessed through salivary cortisol levels collected at wake-time and bed-time.
Infant age 6 months
Infant diurnal cortisol production
Infant diurnal cortisol production will be assessed through salivary cortisol levels collected at wake-time and bed-time.
Infant age 12 months
Infant behavioral regulation - Still Face Paradigm
Behavioral coding of emotion reactivity and regulation will be conducted from video recordings of the Still Face Paradigm, a mild social stressor.
Infant age 6 months
Infant behavioral regulation - Arm Restraint Task
Behavioral coding of emotion reactivity and regulation will be conducted from video recordings of the Arm Restraint Task, a mild stressor.
Infant age 12 months
Infant attachment
Infant attachment will be assessed using the Strange Situation.
Infant age 12 months
Infant cognitive development
Infant cognitive development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 3 months
Infant motor development
Infant motor development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 3 months
Infant social-emotional development
Infant social-emotional development will be assessed through maternal report on the Ages and Stages Questionnaire: Social-Emotional.
Infant age 3 months
Infant cognitive development
Infant cognitive development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 6 months
Infant motor development
Infant motor development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 6 months
Infant social-emotional development
Infant social-emotional development will be assessed through maternal report on the Ages and Stages Questionnaire: Social-Emotional.
Infant age 6 months
Infant cognitive development
Infant cognitive development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 12 months
Infant motor development
Infant motor development will be assessed through maternal report on the Ages and Stages Questionnaire.
Infant age 12 months
Infant social-emotional development
Infant social-emotional development will be assessed through maternal report on the Ages and Stages Questionnaire: Social-Emotional.
Infant age 12 months
Infant social-emotional problems
Infant social-emotional problems will be assessed through maternal report on the Brief Infant-Toddler Social Emotional Assessment.
Infant age 12 months
Maternal self-efficacy
Mothers will report on their parenting self-efficacy using the Maternal Self-Efficacy Scale. Mothers will rate their self-efficacy for each of ten items (nine discrete parenting behaviors and one global parenting item) on a 4-point scale from 1-not good at all to 4-very good. Scores are summed to form a total maternal self-efficacy composite (possible range = 10-40), where higher scores indicated more maternal self-efficacy.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal self-efficacy
Mothers will report on their parenting self-efficacy using the Maternal Self-Efficacy Scale. Mothers will rate their self-efficacy for each of ten items (nine discrete parenting behaviors and one global parenting item) on a 4-point scale from 1-not good at all to 4-very good. Scores are summed to form a total maternal self-efficacy composite (possible range = 10-40), where higher scores indicated more maternal self-efficacy.
Infant age 12 months
Maternal emotion regulation
Mothers will report on their emotion regulation using the Difficulties with Emotion Regulation Scale - Short Form (DERS-SF). The DERS-SF consists of 18 items rated on a scale from 1-almost never to 5-almost always. The DERS-SF yields six subscales (strategies, non-acceptance, impulse, goals, awareness, and clarity), each of which range from 3 to 15, and one total score, which ranges from 18 to 90. Higher scores indicate greater emotion dysregulation.
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal emotion regulation
Mothers will report on their emotion regulation using the Difficulties with Emotion Regulation Scale - Short Form (DERS-SF). The DERS-SF consists of 18 items rated on a scale from 1-almost never to 5-almost always. The DERS-SF yields six subscales (strategies, non-acceptance, impulse, goals, awareness, and clarity), each of which range from 3 to 15, and one total score, which ranges from 18 to 90. Higher scores indicate greater emotion dysregulation.
Infant age 12 months
Secondary Outcomes (25)
Maternal substance use - interview
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal substance use - interview
Infant age 6 months
Maternal substance use - interview
Infant age 12 months
Maternal substance use - questionnaire
Pre-intervention (third trimester of gestation or up to one month postpartum)
Maternal substance use - questionnaire
Infant age 3 months
- +20 more secondary outcomes
Study Arms (2)
Modified ABC
EXPERIMENTALModified Attachment and Biobehavioral Catch-Up (14 session in-home intervention with parents and infants present) and Safe Environment for Every Kid (1 to 2 in-home resource visits)
Modified DEF
ACTIVE COMPARATORModified Developmental Education for Families (14 session in-home intervention with parents and infants present) and Safe Environment for Every Kid (1 to 2 in-home resource visits)
Interventions
Intervention targets include enhancing nurturance and following the child's lead, as well as supporting use of kangaroo care, swaddling, and breastfeeding.
Intervention targets include supporting developmental monitoring and parental engagement in activities that promote cognitive and motor development.
Eligibility Criteria
You may qualify if:
- In third trimester of pregnancy or up to one month postpartum
- Receiving medication-assisted treatment for opioid use disorder
You may not qualify if:
- None
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Delaware
Newark, Delaware, 19716, United States
Related Publications (1)
Tabachnick AR, Eiden RD, Labella MH, Dozier M. Effects of an attachment-based intervention on autonomic regulation among opioid-exposed infants. Dev Psychobiol. 2022 Sep;64(6):e22286. doi: 10.1002/dev.22286.
PMID: 35748625DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Amy E. du Pont Chair of Child Development
Study Record Dates
First Submitted
February 21, 2019
First Posted
March 27, 2019
Study Start
August 13, 2018
Primary Completion
March 31, 2021
Study Completion
March 31, 2021
Last Updated
September 1, 2021
Record last verified: 2021-08
Data Sharing
- IPD Sharing
- Will not share