Postpartum Intervention for Mothers With Opioid Use Disorders (R33) (PIMO)

June 3, 2026 updated by: James Edward Swain, Stony Brook University
Having met the milestones of the R61, this R33 is a 2-site, 2-group, pre/post RCT of mothers with OUD (n=~80/group). We will test whether the beneficial pre-post changes in OUD mothers randomized to vMP exceed those of mothers assigned to Enhanced Usual Care (EUC) and via changes in Maternal Brain Neurocircuits.

Study Overview

Status

Recruiting

Intervention / Treatment

Detailed Description

Informed by the results from the R61 phase, we have fine-tuned the exact hypotheses as follows:

Post-intervention, mothers with OUD randomized to receive MP, compared to control group of enhanced usual care (EUC), will exhibit Hypothesis (a) - lower Evoked Response Potential (ERP) responses to infant's crying and Hypothesis (b) - normalized fMRI-assessed brain activity in key MBN regions, e.g., hypothalamus, amygdala and periaqueductal gray. Hypothesis (c) The pre-to-post improvements in mothers' drug craving, mood and parental stress will be greater for mothers in the vMP vs. EUC conditions.

Hypothesis (d) Assuming Ha-c are confirmed, we will test whether the clinical benefits of vMP are mediated through vMP-induced changes in the MBN.

Study Type

Interventional

Enrollment (Estimated)

80

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

  • Name: Maria Muzik, MD, MSc
  • Phone Number: 734-846-8027

Study Locations

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • mothers with diagnosis of Opioid Use Disorder (OUD); and/or receiving medication assisted treatment (such as buprenorphine or methadone)
  • with a child aged 5 or less
  • able to read, hear and understand English adequately enough to provide informed consent

Exclusion Criteria:

  • require immediate clinical care for suicidal/homicidal risk or psychosis;
  • For magnetic resonance imaging (MRI) of the brain, potential participants will be excluded if they: (1) have ferromagnetic metal in their heads (2) have severe claustrophobia that prevents participation in the neuroimaging (3) have serious neurological condition that could interfere with neuroimaging, including a brain tumor, multiple sclerosis or significant head trauma

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Crossover Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Mom Power
Mom Power (MP) is an evidence-based 13-session (1/week delivered virtually) psychosocial mother-child intervention with two experienced therapist facilitators that improves sensitive caregiving, parental stress, and depression.

Experimental participants will receive virtual Mom Power via phone/internet connection.

Mom Power (MP), rooted in attachment theory and trauma-informed clinical work is an evidence-based, manualized, 13-session (10 group + 3 individual) intervention delivered across 12-weeks. The manualized intervention rests on five core components paralleling the Strengthening Families/Protective Factors Framework: Parenting Education; Self-Care; Guided Parent-Child Interactions; Social Support; and Connection to Resources.

MP targets reflective function as a critical parental capacity to infer benevolent and developmentally appropriate meaning underlying a child's behavior during stressful parenting moments, and thus promote each parents' own emotion regulation during such moments. In addition, MP counteracts social isolation by capitalizing on peer group structure with facilitated group activities and tight case management.

Other Names:
  • Parenting Intervention
Active Comparator: Enhanced Usual Care
Controls participants for the intervention receive 10 weekly mailings, with content relevant for the postpartum period (i.e., information on baby sleep, developmental milestones, box breathing and other self-care/coping strategies, fun games to play with a baby, and community resources, and general parenting); plus 10 brief check-in phone calls verifying that material was received, and additional longer phone calls to assess any imminent family needs and provide resources as needed/requested.

Experimental participants will receive virtual Mom Power via phone/internet connection.

Mom Power (MP), rooted in attachment theory and trauma-informed clinical work is an evidence-based, manualized, 13-session (10 group + 3 individual) intervention delivered across 12-weeks. The manualized intervention rests on five core components paralleling the Strengthening Families/Protective Factors Framework: Parenting Education; Self-Care; Guided Parent-Child Interactions; Social Support; and Connection to Resources.

MP targets reflective function as a critical parental capacity to infer benevolent and developmentally appropriate meaning underlying a child's behavior during stressful parenting moments, and thus promote each parents' own emotion regulation during such moments. In addition, MP counteracts social isolation by capitalizing on peer group structure with facilitated group activities and tight case management.

Other Names:
  • Parenting Intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Clinical trial enrollment counts.
Time Frame: 3 years
The number of We plan to enroll/comnent for this clinical trial of Mom Power Intervention vs. Enhanced Usual Care.
3 years
Mom Power (MP) Intervention vs. Enhanced Usual Care (EUC) session counts.
Time Frame: 3 years
Mom Power (MP) and Enhanced Usual Care will be administered to as many participants as possible. For MP, participants receive a manualized, 12-week group therapy. For EUC, mothers will recieve 12 weekly mailings with content relevant for the postpartum period (i.e., information on baby sleep, developmental milestones, box breathing and other self-care/coping strategies, fun games to play with a baby, and community resources), but void of specific MP-related parenting concepts. Additionally, control mothers receive 12 brief check-in calls verifying that material was received.
3 years
Electroencephalography (EEG) Brain Imaging scans counts.
Time Frame: 3 years
We will track the number of participants who complete EEG studies on participants before and after each arm.
3 years
Functional Magnetic Resonance Imagine (fMRI) Brain Imaging counts before and after MP and EUC.
Time Frame: 3 years
We will track fMRI studies on participants before and after each arm.
3 years
Treatment-related changes in mood as assessed by the Edinburgh Postnatal Depression Scale (EPDS).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on mood, using the Edinburgh Postnatal Depression Scale (EPDS). This is a 10-item scale with scores range from 0-30, with higher scores indicating more severe depressive symptoms.
3 years
Treatment-related changes in anxiety as assessed by PTSD Checklist for DSM-5 (PCL-5).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on anxiety with the PTSD Checklist for DSM-5 (PCL-5). This is a 20-item scale ranging from 0-80, with higher scores indicating greater PTSD symptom severity.
3 years
Treatment-related changes in stress as assessed by the Parenting Stress Index (PSI).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on parenting stress using the Parenting Stress Index (PSI). The PSI is a 36-item questionnaire with scores ranging from 0-12 for three subscales: parental distress, parent-child interactions, and perceptions of child behaviors. Greater scores indicate greater parenting-related stress.
3 years
Treatment-related changes in drug craving as assessed by the Opioid Craving Scale (OCS).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on drug craving using the Opioid Craving Scale (OCS). This is a 3-item scale. Higher scores indicate greater opioid craving severity, frequency of cravings, and perceived likelihood of opioid use in response to personal triggers.
3 years
Treatment-related changes in N170 and late positive potential (LPP) measures as assessed by Electroencephalography (EEG).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on EEG response potentials evoked by infant stimuli.
3 years
Treatment-related changes in brain activity assessed by functional magnetic resonance imaging (fMRI).
Time Frame: 3 years
We will assess the effects of Mom Power treatment vs. Enhanced Usual Care for mothers with OUD on the brain, with measures of Blood Oxygenation Level Dependent fMRI signals in response to own infant pictures in the amygdala, hypothalamus and periaqueductal gray.
3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Collaborators

Investigators

  • Principal Investigator: James E Swain, MD, PhD, Stony Brook University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

July 1, 2025

Primary Completion (Estimated)

June 30, 2028

Study Completion (Estimated)

June 30, 2028

Study Registration Dates

First Submitted

May 16, 2026

First Submitted That Met QC Criteria

June 3, 2026

First Posted (Actual)

June 8, 2026

Study Record Updates

Last Update Posted (Actual)

June 8, 2026

Last Update Submitted That Met QC Criteria

June 3, 2026

Last Verified

May 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Across both Stony Brook Medicine and Michigan Medicine, we will comply with the mission of NIH that findings derived from sponsored research must be shared for the advancement of research. Therefore, we plan to present at scientific meetings and publish in journals, as relevant data become available, so that these data can be readily available to qualified individuals in the scientific and clinical community.

We will maintain a readily accessible but secure documentation of data collected under this grant so that it is accessible to other investigators. As soon as the manuscripts addressing the specific aims of the proposed study are accepted for publication, data sets created in this research program will be made available for other qualified researchers upon request for purposes of scientific scrutiny, research or review. The datasets will be de-identified before distribution.

IPD Sharing Time Frame

This trial is currently anticipated to end 6/30/28. Publications addressing the primary aims will require approximately 1-3 years.

IPD Sharing Access Criteria

Deidentified data sets created in this research program will be made available for other qualified researchers upon request for purposes of scientific scrutiny, research or review. We will use a formal signed data-use agreement including information about the investigator's name, affiliation, address, telephone number, FAX number and e-mail address. Interested investigators will also be asked to submit their plan for analysis with the request so that the original informed consent stipulations can be honored. The cost of data retrieval and secure transfer may be requested of the investigator.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • ANALYTIC_CODE
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Parent-Child Relations

Clinical Trials on Mom Power

Subscribe