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Intraventricular Hemorrhage of PrematurityPhase 3IVHT4NCT03390530

Thyroxine Treatment in Premature Infants With Intraventricular Hemorrhage

A Phase 3 study testing Thyroxine in people with Intraventricular Hemorrhage of Prematurity, run by Albert Einstein College of Medicine at 1 site in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

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… Read more about this study

Who is it for?
Ages 3 to 6 days
What is being tested?
Thyroxine
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
0 participants
Where
1 siteUnited States
Study dates
18 Jan 2022to 18 Jan 2027
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 6 days
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • 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

Who cannot join

  • 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.)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Praveen Ballabh

    The Bronx, New York, 10461

Other trials in United States

About this study

Official title: 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.

Read the 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.

Being tested
Thyroxine, Placebo
Keywords
Thyroxine, Intraventricular hemorrhage, MRI with DTI,, Neurodevelopmental outcome

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ThyroxineDrug

    Also called Levothyroxine

    8 µg/kg/day divided into two doses intravenous every 12 hours

  • PlaceboDrug

    Also called Inactive substance in a similarly looking solution

    Placebo

Study groups in NCT03390530
Study groupRoleWhat they receive
Thyroxine treatmentActive comparatorIntravenous thyroxine in a dose of 8 µg/kg/day divided into two doses (every 12 hours)
Receives: Drug: Thyroxine
Placebo treatmentPlacebo comparatorIntravenous placebo treatment every 12 hours.
Receives: Drug: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Death or disability

    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.

    Measured: 22-26 months of age

Secondary outcomes (5)
  1. BSID-IV Motor subscale

    Bayley Scales of Infant and Toddler Development (BSID) IV score.

    Measured: 22-26 months of age

  2. BSID-IV Cognitive subscale

    Bayley Scales of Infant and Toddler Development (BSID) IV score.

    Measured: 22-26 months of age

  3. BSID-IV Language subscale

    Bayley Scales of Infant and Toddler Development (BSID) IV score.

    Measured: 22-26 months of age

  4. Binary composite outcome of death or moderate/severe NDI

    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)

    Measured: 22-26 months of age

  5. Cerebral palsy incidence and severity

    We will perform neurological examination as in PENUT study and GMFCS scoring to determine cerebral palsy incidence and severity

    Measured: 22-26 months of age

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jan 2018
  2. Study start18 Jan 2022 (estimated)
  3. Primary completion18 Dec 2025 (estimated)
  4. Study completion18 Jan 2027 (estimated)

Why it stopped: Closed by PI prior to approval

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Double-blinded, placebo-controlled, and randomized controlled trial to compare outcomes between thyroxine and placebo treatment
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03390530
Sponsor's protocol ID
2017-8707
Acronym
IVHT4
Status last verified
Jul 2022
First submitted
21 Dec 2017
Last updated
8 Jul 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Thyroxine in people with Intraventricular Hemorrhage of Prematurity, run by Albert Einstein College of Medicine at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 8 Jul 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Death or disability (time frame: 22-26 months of age). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 8 Jul 2022.

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