Thyroxine Treatment in Premature Infants With Intraventricular Hemorrhage (IVHT4)

July 5, 2022 updated by: Praveen Ballabh, Albert Einstein College of Medicine

Thyroxine Treatment in Premature Infants With Intraventricular Hemorrhage: Phase III Clinical Trial

Brain bleed in premature infants damages the brain and survivors suffer from cerebral palsy (weakness in the extremities), cognitive deficits, and neurobehavioral disorders. In this clinical trial, investigators will test whether thyroxine (hormone from thyroid gland) treatment in premature infants with moderate-to-large brain bleeds show recovery in the brain structure on MRI evaluation at the time of discharge (44+/-1 weeks) and neurodevelopmental improvement at 2 years of age.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Withdrawn

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Intraventricular hemorrhage (IVH) remains a major complication of prematurely born infants. Survivors of IVH suffer from cerebral palsy, cognitive deficits and neurobehavioral disorders. In the proposed study We hypothesize that T4 treatment in preterm (230/7-276/7 weeks) infants with grade II-IV IVH will: a) improve MRI biomarkers, including total myelinated white matter volume, Kidokoro scoring, functional connectivity between motor brain regions, and fractional anisotropy in the corpus callosum of preterm infants with grade II-IV IVH at 36 weeks postmenstrual age, and b) better composite outcome of disability and death. The composite outcome will be derived by integrating scores for Bayley Scales of Infant and Toddler Development (BSID-IV) Motor subscale at 22-26 months in survivors and BSID IV value of 46 assigned to deceased infants. To test these hypotheses, we will perform a randomized double-blinded placebo-controlled trial to determine the effect of T4 treatment on preterm infants with grade II-IV IVH. Ten participating neonatal intensive care units will enroll 346 premature infants (230/7-276/7 weeks gestational age. 173 in each arm) with unilateral or bilateral grade II-IV IVH over a period of 3 years. The treatment will consist of T4 administration (8 µg/kg/day divided into two doses) up to 34 weeks of postmenstrual age, which will be initiated at 2-5 days of postnatal age in all cases. The infants will undergo MRI with DTI at 36 weeks and neurobehavioral evaluation at 22-26 months of corrected age. We have assumed a 7.5 point mean difference (SD=15) in BSID-IV motor subscale between T4 and placebo groups, an overall mortality rate of 25%, and 5% reduction in mortality for each SD change in outcome. Based on these, we expect an increase in the induced composite outcome by ≥5.6 points in T4 treated group compared to placebo controls. The study will conclusively determine whether the proposed clinical trial of T4 treatment enhances motor outcome and diminishes composite endpoint of death or disability in preterm infants with grade II-IV IVH.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

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

Study Locations

  • United States
    • New York
      • Bronx, New York, United States, 10461
        • Praveen Ballabh

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

3 years to 3 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria

  • NICU inpatients born between 23-0/7 and 27-6/7 weeks of gestation
  • Postnatal age 3-6days (≥3 d ≤ 6 d)
  • Unilateral or bilateral Grade 3 or 4 IVH
  • Parental consent

Exclusion criteria:

  • Major malformations, including surgical, cardiac, cerebral, chromosomal, or genetic syndromes, identifiable at or before birth;
  • Congenital bacterial infection proven by culture at birth or viral syndrome known prior to delivery (e.g. chicken pox, rubella, etc.)

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: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Thyroxine treatment
Intravenous thyroxine in a dose of 8 µg/kg/day divided into two doses (every 12 hours)
Drug: Thyroxine
8 µg/kg/day divided into two doses intravenous every 12 hours
Other Names:
  • Levothyroxine
Placebo Comparator: Placebo treatment
Intravenous placebo treatment every 12 hours.
Drug: Placebo
Placebo
Other Names:
  • Inactive substance in a similarly looking solution

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Death or disability
Time Frame: 22-26 months of age
The primary outcome will be a quantitative composite outcome using the BSID-IV Motor score measured at 22-26 months among survivors while incorporating death using a floor value of 46.
22-26 months of age

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
BSID-IV Motor subscale
Time Frame: 22-26 months of age
Bayley Scales of Infant and Toddler Development (BSID) IV score.
22-26 months of age
BSID-IV Cognitive subscale
Time Frame: 22-26 months of age
Bayley Scales of Infant and Toddler Development (BSID) IV score.
22-26 months of age
BSID-IV Language subscale
Time Frame: 22-26 months of age
Bayley Scales of Infant and Toddler Development (BSID) IV score.
22-26 months of age
Binary composite outcome of death or moderate/severe NDI
Time Frame: 22-26 months of age
NDI will be defined as the presence of any of the following: BSID-IV Cognitive < 85, BSID-IV Motor <85, GMFCS ≥ 2 (NICHD, Neonatal Res. Network 2018)
22-26 months of age
Cerebral palsy incidence and severity
Time Frame: 22-26 months of age
We will perform neurological examination as in PENUT study and GMFCS scoring to determine cerebral palsy incidence and severity
22-26 months of age

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
MRI studies: dMRI measures (fractional anisotropy; radial, axial and mean diffusivity) in the corpus callosum and corticospinal tract
Time Frame: 44+/-1 weeks of postmenstrual age
dMRI analyses
44+/-1 weeks of postmenstrual age
MRI studies: myelinated and unmyelinated WM brain volume
Time Frame: 44+/-1 weeks of postmenstrual age
After visual quality control, initial total brain segmentation for tissue types will be done using T2 weighted images with MANTIS, an in-house method of automated Morphologically Adaptive Neonatal Tissue Segmentation (Alexander, et al. 2017)
44+/-1 weeks of postmenstrual age
MRI studies: Kidokoro WM and global scores
Time Frame: 44+/-1 weeks of postmenstrual age
Kidokoro WM and global scores as in Kidokoro et al ( Am J Neuroradiol 34, 2208-2214:2013)
44+/-1 weeks of postmenstrual age

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Albert Einstein College of Medicine

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
University of Pittsburgh
Brigham and Women's Hospital
Wake Forest University Health Sciences
University of Minnesota
University of North Carolina, Chapel Hill
Morgan Stanley Children's Hospital
Arkansas Children's Hospital Research Institute
St. Louis University
Westchester Medical Center
Children's Minnesota Hospital

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: PRAVEEN BALLABH, MD, Albert Einstein College of Medicine

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 (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 18, 2022

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 18, 2025

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 18, 2027

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 21, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 28, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
January 4, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 8, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 5, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2022

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2017-8707

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

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.

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings