ACT NOW Longitudinal Study: Outcomes of Babies With Opioid Exposure Study
OBOE
6 other identifiers
observational
300
1 country
6
Brief Summary
The objective of this longitudinal cohort study is to quantify the effects of antenatal opioid exposure on the trajectory of brain development over the first 2 years of life, examine associations with developmental and neurobehavioral outcomes, and explore how specific factors (differing antenatal and postnatal exposures, severity of neonatal opioid withdrawal, maternal stress/depression/parenting) modify these effects
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2020
Longer than P75 for all trials
6 active sites
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
First Submitted
Initial submission to the registry
October 24, 2019
CompletedFirst Posted
Study publicly available on registry
November 4, 2019
CompletedStudy Start
First participant enrolled
August 19, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2026
January 29, 2025
January 1, 2025
6.3 years
October 24, 2019
January 27, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (8)
Primary outcome related to brain development: White Matter Volume
Volumetric analysis will be done with the white matter volume obtained from each of the MRI images collected from birth until 22-24 months of age. The differences between the exposed and non-exposed groups will be calculated.
Birth to 22-24 months of age
Primary outcome related to brain development: Cortical Gray Matter Volume
Volumetric analysis will be done with the cortical gray matter volume obtained from each of the MRI images collected from birth until 22-24 months of age. The differences between the exposed and non-exposed groups will be calculated.
Birth to 22-24 months of age
Primary outcome related to brain development: Deep Gray Matter Volume
Volumetric analysis will be done with the deep gray matter volume obtained from each of the MRI images collected from birth until 22-24 months of age. The differences between the exposed and non-exposed groups will be calculated.
Birth to 22-24 months of age
Primary outcome related to brain development: Lateral Ventricle Volume
Volumetric analysis will be done with the lateral ventricle volume obtained from each of the MRI images collected from birth until 22-24 months of age. The differences between the exposed and non-exposed groups will be calculated.
Birth to 22-24 months of age
Primary outcome related to brain development: External cerebrospinal fluid
Volumetric analysis will be done with the external cerebrospinal fluid volume obtained from each of the MRI images collected from birth until 22-24 months of age. The differences between the exposed and non-exposed groups will be calculated.
Birth to 22-24 months of age
Primary outcome related to behavioral and development: Bayley Scales of Infant Development
The Bayley Scales of Infant Development is considered the gold standard assessment of early child development and includes cognitive, language, fine motor, and gross motor subscales. Subscale scores each range from 1 - 19, with higher scores indicating higher performance.
22-24 months of age
Primary outcome related to behavioral and development: Spot Vision Screener
The vision screener and auto-refractor detects amblyopia risk factors such as myopia, hyperopia, astigmatism, anisometropia, gaze, and anisocoria. Results are reported as "all measurements in range-pass" or "complete eye exam recommended-fail" based on manufacturer criteria for age. If the screen recommends a complete eye exam, the reason for failure (of the 6 factors listed above) and affected eye(s) will be recorded.
22-24 months of age
Primary outcome related to behavioral and development: BITSEA
Brief Infant-Toddler Social and Emotional Assessment (BITSEA) is a 42 item tool that is useful for identifying social-emotional problems and/or deficits in children. BITSEA includes the following subscales: Competence (11 Items, min score:0, max score:22), problem behaviors--dysregulation (8 items, min score:0, max score:16) , externalizing (6 items, min score:0, max score:12), internalizing (8 items, min score:0, max score:16), Autism Spectrum Disorder (17 Items, min score:0, max score:34), and Red Flags (14 items, min score:0, max score:28).The questions overlap and the problem subscale is a combination of dysregulation, externalizing, and internalizing. Higher problem scores indicate greater levels of social-emotional/behavioral problems. Lower Competence scores indicate possible delay/deficit.
22-24 months of age
Study Arms (2)
Exposed
Infants born ≥ 37 weeks gestation with second or third trimester opioid exposure as determined by maternal urine toxicology screen at delivery; maternal history; and/or infant urine, meconium, or umbilical cord toxicology screen.
Unexposed - Controls
Infants born ≥ 37 weeks gestation with no antenatal drug exposure as determined by maternal urine toxicology screen at delivery and/or maternal history. We will match control infants to exposed infants based on Clinical Site and up to 60 days after the date of birth of the exposed infant , recruiting 1 control for every other exposed infant at each site.
Eligibility Criteria
Infants will be prescreened at participating birth hospitals using the inclusion and exclusion criteria listed below.
You may qualify if:
- Exposed infants: Born ≥37 weeks gestation with second or third trimester opioid exposure
- Control infants: Born ≥37 weeks gestation with no antenatal drug exposure
You may not qualify if:
- Infants with known chromosomal or congenital anomalies potentially affecting the central nervous system
- Apgar score at 5 minutes of \<5
- Any requirement for positive pressure ventilation in the NICU
- Inability to return for outpatient MRI and/or follow-up
- IUGR \<3rd percentile
- Heavy alcohol use during pregnancy (8+ drinks per week).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
University of Alabama at Birmingham
Birmingham, Alabama, 35233, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
RTI International
Durham, North Carolina, 27705, United States
Cincinnati Children's Medical Center
Cincinnati, Ohio, 45267, United States
Case Western Reserve University, Rainbow Babies and Children's Hospital
Cleveland, Ohio, 44106, United States
Univeristy of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
Related Publications (5)
Merhar SL, Bann CM, Mack N, Newman JE, Limperopoulos C, Ambalavanan N, Davis JM, DeMauro SB, Lorch SA, Wilson-Costello DE, Peralta-Carcelan M, Parlberg LM, Poindexter BB, Kapse K, Kline-Fath BM, Murnick JG. Prenatal Opioid Exposure Is Associated with Punctate White Matter Lesions in Term Newborns. J Pediatr. 2025 Sep;284:114669. doi: 10.1016/j.jpeds.2025.114669. Epub 2025 May 23.
PMID: 40414418DERIVEDWu Y, Merhar SL, Bann CM, Newman JE, Kapse K, De Asis-Cruz J, Mack N, De Mauro SB, Ambalavanan N, Davis JM, Lorch SA, Wilson-Costello D, Poindexter BB, Peralta-Carcelen M, Limperopoulos C. Antenatal Opioid Exposure and Global and Regional Brain Volumes in Newborns. JAMA Pediatr. 2025 Jun 1;179(6):639-646. doi: 10.1001/jamapediatrics.2025.0277.
PMID: 40193106DERIVEDParlberg LM, Newman JE, Merhar SL, Poindexter B, DeMauro SB, Lorch SA, Peralta-Carcelen M, Wilson-Costello DE, Ambalavanan N, Limperopoulos C, Mack N, Davis JM, Walsh MC, Bann CM; ACT NOW OBOE Study Consortium. Risk factors for food insecurity and association with prenatal care utilization among women who took opioids during pregnancy and unexposed controls. BMC Pregnancy Childbirth. 2025 Apr 4;25(1):396. doi: 10.1186/s12884-025-07499-y.
PMID: 40186111DERIVEDMerhar SL, Yolton K, DeMauro SB, Beiersdorfer T, Newman JE, Lorch SA, Wilson-Costello D, Ambalavanan N, Bangdiwala A, Peralta-Carcelen M, Poindexter BB, Davis JM, Limperopoulos C, Bann CM. Neurobehavioral Profiles in Opioid-Exposed and Unexposed Neonates. J Pediatr. 2025 Jun;281:114527. doi: 10.1016/j.jpeds.2025.114527. Epub 2025 Mar 7.
PMID: 40057022DERIVEDParlberg LM, Newman JE, Merhar S, Poindexter B, DeMauro S, Lorch S, Peralta-Carcelen M, Wilson-Costello D, Ambalavanan N, Limperopoulos C, Mack N, Davis JM, Walsh M, Bann CM. Risk factors for food insecurity and association with prenatal care utilization among women who took opioids during pregnancy. Res Sq [Preprint]. 2024 Mar 25:rs.3.rs-3921909. doi: 10.21203/rs.3.rs-3921909/v1.
PMID: 38585728DERIVED
Study Officials
- STUDY DIRECTOR
Carla Bann, PhD
RTI International
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 24, 2019
First Posted
November 4, 2019
Study Start
August 19, 2020
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
December 1, 2026
Last Updated
January 29, 2025
Record last verified: 2025-01
Data Sharing
- IPD Sharing
- Will share
Plan to Share IPD