Clinical trial No longer in our active list Interventional Ages 18 to 70 Women only

Helping opioid-dependent mothers and their infants

Official title: Intervening With Opioid-Dependent Mothers Living in Poverty: Effects on Mothers' and Infants' Behavioral and Biological Regulation

Run by University of Delaware · NCT04454645 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study tests a new program to help opioid-dependent mothers improve their parenting skills and support their infants' development during pregnancy.

Quick facts

Study typeInterventional
Ages18 Years to 70 Years
SexWomen only
Enrollment200 (estimated)
SponsorUniversity of Delaware
Academic / other
Locations1 site (Newark, Delaware)
Trial IDNCT04454645 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are opioid-dependent pregnant women in their third trimester who are receiving medication-assisted treatment.

Probably not a fit

Patients who are not opioid-dependent or who are not in the third trimester of pregnancy may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates the effectiveness of a modified intervention designed to improve parenting skills and infant development among opioid-dependent mothers receiving medication-assisted treatment. Pregnant women in their third trimester will be randomly assigned to either the modified Attachment and Biobehavioral Catch-Up (mABC) intervention or a control intervention. The study aims to enhance maternal sensitivity and nurturing behaviors, which are expected to lead to better outcomes for both mothers and their infants in terms of attachment and physiological regulation.

Why it matters

Potential benefit: If successful, this intervention could significantly improve parenting practices and developmental outcomes for infants born to opioid-dependent mothers.

How similar studies have gone: Other studies have shown promise in using similar interventions to improve parenting and child outcomes in at-risk populations, suggesting potential for success in this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Opioid-dependent pregnant women in third trimester of pregnancy on medication-assisted treatment

Exclusion Criteria:

* None

Where it's running

  • University of Delaware
    Newark, Delaware, United States
    Recruiting

Study contacts

  • Principal investigator: Mary Dozier, Ph.D. — University of Delaware
  • Study coordinator: Mary Dozier, Ph.D.
  • Email: mdozier@udel.edu
  • Phone: 3028312286

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.