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Premature NeonatesPhase 2NCT00494429

Optimizing the Use of Morphine in Pre-Term Neonates

A Phase 2 study testing Morphine in people with Premature Neonates, run by John van den Anker at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this study is to improve the dosing of morphine in critically ill premature neonates. Read more about this study

Who is it for?
Ages 22 to 32 weeks
Conditions the study is for
Premature Neonates
What is being tested?
Morphine
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
33 participants
Where
1 siteUnited States
Study dates
May 2005to Nov 2015
Phase
Phase 2
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 22 to 32 weeks
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Preterm neonates of both genders and all races
  • postnatal age less than 30 days
  • an indwelling (peripheral or umbilical) arterial line, and
  • a clinical indication for intravenous morphine administration

Who cannot join

  • Neonates with severe asphyxia, grade III or IV intraventricular hemorrhage, major congenital malformations/facial malformations, neurological disorders, and those receiving continuous or intermittent neuromuscular blockers.
  • clinical or biochemical evidence of hepatic and renal compromise (including systemic hypoperfusion) or
  • received drugs that are UGT2B7 substrates (including Lorazepam, ibuprofen, valproic acid, naloxone and other morphine derivatives or propanolol)

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Children's National Medical Center

    Washington D.C., District of Columbia, 20010

Other trials in United States

About this study

Official title: Optimizing Pain Treatment in Pre-Term Neonates

The purpose of this study is to improve the dosing of morphine in critically ill premature neonates.

Read the detailed description

The investigators hypothesize that identifying co-variates predictive of variability in morphine disposition and/or response will provide the scientific basis for rationale and individualized morphine dosing schemes in neonates and young infants.

60 preterm neonates ranging in gestational age from 22 to 32 weeks will be recruited from the NICU. Stratification by gestational age will be done to ensure broad representation. The decision to initiate morphine therapy will be based solely on clinical indications. Prior to morphine dosing, a biochemical assessment of hepatic and renal function will be obtained. A 0.05 mg/kg loading dose of morphine will be given by an intravenous infusion over 30-minutes in preterm neonates with a gestational age of less than 29 weeks, followed by a continuous infusion of 0.005 mg/kg/h, whereas a loading dose of 0.1 mg/kg will be given in preterm neonates with a gestational age of 29 weeks or more followed by a continuous infusion of 0.01 mg/kg/h. Pain assessment will be performed at baseline (prior to study medication administration) and at .5, 1, 2, 4, 8, 12 and 24 hours after the dose. At each of these time points infants will be videotaped for two minutes with two cameras. Videotapes will be scored afterward using standard validated pain assessment tools for preterm infants.

Being tested
Morphine
Keywords
Preterm Neonates, Morphine, Critically ill
Medical subject headings
Critical Illness

What participants receive

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

  • MorphineDrug

    Also called inulin

    Gestational Age< 29 weeks: A loading dose of 0.05 mg/kg I.V. morphine over 30-minutes, followed by a continuous infusion of 0.005 mg/kg/h.

  • MorphineDrug

    Also called Inulin

    Gestational Age>= 29 weeks: A loading dose of 0.1 mg/kg I.V. morphine over 30-minutes, followed by a continuous infusion of 0.01 mg/kg/h.

Study groups in NCT00494429
Study groupRoleWhat they receive
1ExperimentalGestational Age< 29 weeks will be administered a loading dose of 0.05 mg/kg I.V. morphine over 30-minutes, followed by a continuous infusion of 0.005 mg/kg/hr.
Receives: Drug: Morphine
2ExperimentalGestational Age>= 29 weeks will be administered a loading dose of 0.1 mg/kg I.V. morphine over 30-minutes, followed by a continuous infusion of 0.01 mg/kg/h.
Receives: Drug: Morphine

What is being measured

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

  1. Safety: Infants will have continuous monitoring of vital signs, oxygen saturation, movements and adverse events to determine the safety of morphine.

    Measured: study duration

  2. Pharmacodynamics: The Neonatal Infant Pain (NIP) and Premature Infant Pain Profile (PIPP) will be performed at baseline, (prior to drug administration)and at pre-determined time intervals after the dose to assess pain for the efficacy of morphine.

    Measured: study duration

  3. Pharmacokinetics: The concentrations of morphine and its metabolites will be measured in plasma and urine at pre-determined time points and will be used to calculate the formation and elimination clearances of morphine and its metabolites.

    Measured: study duration

  4. Pharmacogenetics: Impact of genetic variation in the UGT2B7 gene on the formation clearances of the morphine metabolites will be studied as well as the genetic variation in the µ-opioid receptor, COMT, and β-arrestin 2 genes on the PD of morphine use

    Measured: study duration

Timeline

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

  1. First posted29 Jun 2007 (estimated)
  2. Study startMay 2005
  3. Primary completionNov 2014
  4. Study completionNov 2015

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 2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
33 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00494429
Sponsor's protocol ID
PPRU-10750
Other IDs
Inulin IND #73093
Status last verified
Jul 2016
First submitted
28 Jun 2007
Last updated
27 Jul 2016
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Morphine in people with Premature Neonates, run by John van den Anker 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 3 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: finished, as of the sponsor's last update on 27 Jul 2016. 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. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Safety: Infants will have continuous monitoring of vital signs, oxygen saturation, movements and adverse events to determine the safety of morphine. (time frame: study duration). The study lists 4 primary outcomes in all. 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 27 Jul 2016.

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