AzTrials
AzTrials

AnesthesiaPhase 2/3NCT01508455

Open-Label, Safety, and Efficacy Study of Dexmedetomidine in Preterm Subjects Ages ≥28 Weeks to <36 Weeks Gestational Age

A Phase 2/3 study testing Dexmedetomidine, Midazolam and Fentanyl in people with Anesthesia, run by Hospira, now a wholly owned subsidiary of Pfizer at 4 sites in United States.

Completed

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

Official record
Search all trials

Trial summary

The primary objective of this study is to characterize the safety, and efficacy of Dexmedetomidine (DEX) administered as an intravenous (IV) loading dose followed by a continuous IV infusion in preterm subjects, ages ≥ 28 weeks through < 36 weeks gestational age. Read more about this study

Who is it for?
Ages 28 to 36 weeks
Conditions the study is for
Anesthesia
What is being tested?
Dexmedetomidine, Midazolam and Fentanyl
Could I receive a placebo?
No, everyone receives an active treatment
How many people
6 participants
Where
4 sitesUnited States
Study dates
Mar 2012to May 2012
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 28 to 36 weeks
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Initially intubated and mechanically ventilated pediatric subjects in an intensive care setting anticipated to require at least 6 hours of continuous IV sedation.
  • Age: subjects must fit the following age range at screening:
  • Preterm subjects ≥28 weeks through <36 weeks, gestational age;
  • Note: Gestational age (in weeks) will be calculated as follows: the time elapsed between the first day of the last menstrual period and the day of enrollment.
  • Weight: subject's weight at the time of enrollment must be >1000 g.
  • Subject's parent(s) or legal guardian(s) has/have voluntarily signed and dated the informed consent document approved by the Institutional Review Board (IRB)/Independent Ethics Committee (IEC).

Who cannot join

  • Neonate subjects with neurological conditions that prohibit an evaluation of sedation such as:
  • Diminished consciousness from increased intracranial pressure.
  • The presence of catastrophic brain injury or other severe mental disorders that would make responses to sedatives unpredictable and/or measurement of the N-PASS unreliable.
  • Subjects with immobility from neuromuscular disease or continuous infusion of neuromuscular blocking (NMB) agents.
  • Subjects with second degree or third degree heart block unless subject has a pacemaker or pacing wires are in situ.
  • Note: If subject's status-post Cardio Pulmonary Bypass (CPB) was managed without pacing wires in situ, the subject must not be suspected to be in second degree or third degree heart block at the time of DEX administration.
Show all 14Show fewer
  • HR < 120 bpm prior to the initiation of DEX.
  • Exposure to any investigational drug within 30 days prior to DEX administration.
  • Previous exposure to DEX as part of an investigational study.
  • In subjects that are ex-utero for less than 72 hours, a maternal history of poly-substance drug abuse, based upon the Investigator's clinical judgment.
  • At the discretion of the Investigator, subjects in whom the risk of DEX treatment is expected to exceed its benefits.
  • Subjects who have a known allergy or contraindication to fentanyl, morphine, MDZ, DEX, or other α-2 agonists.
  • Requirement for medications other than DEX, MDZ, morphine, or fentanyl for sedation and pain control.
  • Screening ALT levels >115 U/L.

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • Study site

    Greenville, South Carolina, 29605

  • Study site

    Louisville, Kentucky, 40202

  • Study site

    Morgantown, West Virginia, 26506

  • Study site

    Pittsburgh, Pennsylvania, 15224

Other trials in United States

About this study

Official title: A Phase II/III, Open-Label, Multicenter, Safety, and Efficacy Study of Dexmedetomidine in Preterm Subjects Ages ≥28 Weeks to <36 Weeks Gestational Age

The primary objective of this study is to characterize the safety, and efficacy of Dexmedetomidine (DEX) administered as an intravenous (IV) loading dose followed by a continuous IV infusion in preterm subjects, ages ≥ 28 weeks through < 36 weeks gestational age.

Conditions
Anesthesia

What participants receive

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

Study groups in NCT01508455
Study groupRoleWhat they receive
DexmedetomidineExperimentalDexmedetomidine Load 0.2 mcg/kg over 10 or 20 min Dexmedetomidine Maintenance 0.2 mcg/kg/hr (at least 6 and up to 24 hours)
Receives: Drug: Dexmedetomidine; Drug: Midazolam; Drug: Fentanyl; Drug: Morphine

What is being measured

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

  1. Percent of Subjects Requiring Rescue Midazolam for Sedation

    Measured: During the study drug administration (ie., loading dose 10 or 20 minutes and maintenance infusion minimum of 6 hours up to 24 hours) and during the post drug administration (up to 24 hours).

Secondary outcomes (5)
  1. Incidence of Rescue Medication (Fentanyl or Morphine) Use for Analgesia During DEX Infusion

    Measured: During the study drug administration (ie., loading dose 10 or 20 minutes and maintenance infusion minimum of 6 hours up to 24 hours) and during the post drug administration (up to 24 hours).

  2. Amount of Rescue Medication (Midazolam) for Sedation During Dexmedetomidine Infusion

    Measured: During the study drug administration (ie., loading dose 10 or 20 minutes and maintenance infusion minimum of 6 hours up to 24 hours) and during the post drug administration (up to 24 hours).

  3. Amount of Rescue Medication for Analgesia During DEX Infusion

    Measured: During the study drug administration (ie., loading dose 10 or 20 minutes and maintenance infusion minimum of 6 hours up to 24 hours) and during the post drug administration (up to 24 hours).

  4. Time Spent With a Total N-PASS Score >3 During DEX Infusion

    The N-PASS score >3 indicates adequately sedated and not manifesting signs of pain/agitation.

    Measured: Predose, loading dose (LD) 5 & 10mins/if LD is 20mins (5, 10, 15 & 20mins); maintenance infusion: 0 min, every 15mins (1st hr); every 30mins (2hrs), then hourly; within 5mins of DEX discontinuation; 5mins pre and post rescue medication

  5. Time to Successful Extubation

    Measured: From the start of study drug infusion to the study completion/withdrawal (Approximately 48 hours)

Timeline

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

  1. First posted12 Jan 2012 (estimated)
  2. Study startMar 2012
  3. Primary completionMay 2012
  4. Study completionMay 2012

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 2/3
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
6 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01508455
Sponsor's protocol ID
DEX-11-06
Status last verified
Sep 2015
First submitted
5 Jan 2012
Last updated
23 Aug 2017
Data monitoring committee
Yes

Publications

  • Chrysostomou C, Schulman SR, Herrera Castellanos M, Cofer BE, Mitra S, da Rocha MG, Wisemandle WA, Gramlich L. A phase II/III, multicenter, safety, efficacy, and pharmacokinetic study of dexmedetomidine in preterm and term neonates. J Pediatr. 2014 Feb;164(2):276-82.e1-3. doi: 10.1016/j.jpeds.2013.10.002. Epub 2013 Nov 14.

    PubMed 24238862

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Dexmedetomidine, Midazolam and Fentanyl in people with Anesthesia, run by Hospira, now a wholly owned subsidiary of Pfizer at 4 sites 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 6 inclusion and 14 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 23 Aug 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 sites 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 combined 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.

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?

Yes. Results are posted in the registry (first posted 11 Dec 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Percent of Subjects Requiring Rescue Midazolam for Sedation (time frame: During the study drug administration (ie., loading dose 10 or 20 minutes and maintenance infusion minimum of 6 hours up to 24 hours) and during the post drug administration (up to 24 hours).). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01508455, which also lists 1 linked publication.

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 23 Aug 2017.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in