NCT03291847

Brief Summary

The purpose of this mechanistic study is to evaluate the effects that maternal buprenorphine-naloxone maintenance have on the neurobehavioral development of the fetus and infant. To accomplish this, the investigators will study a sample of 120 opioid dependent pregnant women that will receive buprenorphine-naloxone as part of substance abuse treatment at a comprehensive care treatment facility for pregnant and parenting women with substance use disorders. Fetal neurobehavior and maternal physiology will be assessed, via an established maternal-fetal data acquisition system, at 4 points during gestation: 24, 28, 32 and 36 weeks. Infant birth parameters and Neonatal Abstinence Syndrome (NAS) spectrum display will be evaluated at birth, and infant neurodevelopment will be assessed during the first month of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Jun 2018

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

September 14, 2017

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 25, 2017

Completed
8 months until next milestone

Study Start

First participant enrolled

June 1, 2018

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 27, 2022

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 15, 2023

Completed
5 days until next milestone

Results Posted

Study results publicly available

December 20, 2023

Completed
Last Updated

February 26, 2024

Status Verified

February 1, 2024

Enrollment Period

4.6 years

First QC Date

September 14, 2017

Results QC Date

November 2, 2023

Last Update Submit

February 20, 2024

Conditions

Keywords

maternal opioid useneonatal abstinence syndromebuprenorphine-naloxone

Outcome Measures

Primary Outcomes (8)

  • Fetal Heart Rate at 24 Weeks

    Fetal heart rate in beats per minute, mean over 60 minutes gestation. Fetal heart rate in msec at 24 weeks of gestation at times of peak maternal plasma drug concentrations

    24 weeks of gestation

  • Fetal Heart Rate at 28 Weeks Gestation

    Fetal heart rate in beats per minute, mean over 60 minutes gestation. Fetal heart rate at 28 weeks of gestation at times of tpeak maternal plasma drug concentrations.

    28 weeks of gestation

  • Fetal Heart Rate at 32 Weeks Gestation

    Fetal heart rate in beats per minute, mean over 60 minutes. Fetal heart rate at 32 weeks of gestation at times of peak maternal plasma drug concentrations

    32 weeks of gestation

  • Fetal Heart Rate at 36 Weeks Gestation

    Fetal heart rate in beats per minute, mean over 60 minutes. Fetal heart rate at 36 weeks of gestation at times of peak maternal plasma drug concentrations.

    36 weeks of gestation

  • Total Fetal Movement at 24 Weeks Gestation

    Total fetal movement at 24 weeks of gestation. Total number of fetal moves over 60 minutes via fetal monitoring at time of peak maternal plasma drug concentrations at 24 weeks of gestation.

    24 weeks of gestation

  • Total Fetal Movement at 36 Weeks Gestation

    Total fetal movement over 60 minutes via fetal monitoring at 36 weeks of gestation. Nimber of fetal movements over 60 minutes via fetal monitoring at times of peak maternal plasma drug concentrations at 36 weeks of gestation.

    36 weeks of gestation

  • Total Fetal Movement at 28 Weeks Gestation

    Total fetal movement over 60 minutes via fetal monitoring. Total fetal movement over 60 minutes via fetal monitoring at times of trough and peak maternal plasma drug concentrations at 28 weeks of gestation.

    28 weeks of gestation

  • Total Fetal Movement at 32 Weeks Gestation

    Total fetal movement over 60 minutes via fetal monitoring at 32 weeks of gestation. Number of fetal moves over 60 minutes via fetal monitoring at times of peak maternal plasma drug concentrations at 32 weeks of gestation.

    32 weeks of gestation

Study Arms (1)

Buprenorphine-naloxone treated

EXPERIMENTAL

Participants receiving buprenorphine-naloxone treatment for opioid use disorder during pregnancy

Device: fetal monitoringDrug: Buprenorphine Naloxone

Interventions

Maternal fetal monitoring

Also known as: maternal physiology monitoring
Buprenorphine-naloxone treated

Treatment for opioid use disorder

Also known as: Suboxone
Buprenorphine-naloxone treated

Eligibility Criteria

Age18 Years - 44 Years
Sexfemale(Gender-based eligibility)
Gender Eligibility DetailsPregnant women with opioid use disorder
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Current opioid use disorder (OUD) as defined by DSM V criteria
  • singleton pregnancies, generally uncomplicated by conditions that jeopardize pregnancy outcome
  • Gestation less than 24 weeks

You may not qualify if:

  • Complications of pregnancy, including gestational diabetes, polyhydramnios, hypertension, placenta previa or significant risk of preterm delivery;
  • Evidence of fetal malformation detected by prenatal ultrasound;
  • Significant general maternal health problems that can affect fetal functioning, including Type I or gestational diabetes, alterations in thyroid functioning, HIV infection or hypertension;
  • Significant maternal psychopathology that would preclude informed consent;
  • Alcohol use disorder per DSM V criteria (see ascertainment methods below)
  • Women stable on methadone maintenance (defined as more than 3 consecutive days of dosing)
  • Women coming to treatment reporting "street" methadone use (for more than 3 consecutive days
  • Women not planning to receive obstetric care at the Center for Addiction and Pregnancy; - Women not planning to deliver their infants at Johns Hopkins Bayview Medical center
  • Women planning for adoption of their infant.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins Bayview Medical Center

Baltimore, Maryland, 21224, United States

Location

MeSH Terms

Conditions

Neonatal Abstinence Syndrome

Interventions

Fetal MonitoringBuprenorphine, Naloxone Drug Combination

Condition Hierarchy (Ancestors)

Infant, Newborn, DiseasesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesSubstance-Related DisordersChemically-Induced DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, Obstetrical and GynecologicalDiagnostic Techniques and ProceduresDiagnosisMonitoring, PhysiologicBuprenorphineMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsNaloxoneHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsDrug CombinationsPharmaceutical Preparations

Limitations and Caveats

The COVID pandemic greatly affected the program from which participants were drawn and thereby subject enrollment.

Results Point of Contact

Title
Lauren Jansson
Organization
Johns Hopkins University School of Medicine

Study Officials

  • Lauren M Jansson, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Model Details: A group of n=40 study participants will receive buprenorphine-naloxone medication assisted therapy for the treatment of opioid use disorder during pregnancy. This group will undergo fetal monitoring at 24, 28, 32 and 36 weeks of gestation.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 14, 2017

First Posted

September 25, 2017

Study Start

June 1, 2018

Primary Completion

December 27, 2022

Study Completion

December 15, 2023

Last Updated

February 26, 2024

Results First Posted

December 20, 2023

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations