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NCT00697788

Dexmedetomidine Cardiovascular Safety in Pediatric Burn Patients

Completed Phase 2 Results posted Last updated 17 July 2017
What this trial tests

Phase 2 trial testing Dexmedetomidine in Burns in 8 participants. Completed in 30 December 2008.

Timeline
16 July 2007
Primary endpoint
30 December 2008
30 December 2008

Quick facts

Lead sponsorMassachusetts General Hospital
PhasePhase 2
StatusCompleted
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposetreatment
Enrollment8
Start date16 July 2007
Primary completion30 December 2008
Estimated completion30 December 2008
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Massachusetts General Hospital

Who can join

Adults 2 to 18, any sex, with Burns or Sedation. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Percent Change in Mean Arterial Pressure (MAP) Primary · 10, 25, 40, 55, 70, 85, 100, 115 minutes after dexmedetomidine bolus administration

Looking at hemodynamic response to dexmedetomidine. Mean arterial pressure primary outcome measure.

GroupValue95% CI
Cohort 1: Dexmedetomidine Bolus 1 mcg/kg Over 10 Min IV26.7± 7.5
Cohort 2: Dexmedetomidine Bolus + 0.7 mcg/kg/hr Infusion30.8± 10.2
Cohort 3: Dexmedetomidine 1.0 mcg/kg/hr Infusion26.5± 10.5
Cohort 4: Dexmedetomidine Infusion 1.3 mcg/kg/hr24.5± 13.8
Cohort 5: Dexmedetomidine 1.6 mcg/kg/hr Infusion25.5± 12.5
Cohort 6: Dexmedetomidine 1.9 mcg/kg/hr18± 8.7
Cohort 7: Dexmedetomidine 2.2 mcg/kg/hr15± 7
Cohort 8: Dexmedetomidine 2.5 mcg/kg/hr15.6± 8.0
Presence of Arrhythmias. Secondary · 10, 25, 40, 55, 70, 85, 100, 115 minutes after dexmedetomidine bolus administration

Presence of arrhythmias was studied using a 3 lead realtime EKG throughout study.

GroupValue95% CI
Cohort 1: Dexmedetomidine Bolus 1 mcg/kg Over 10 Min IV0
Cohort 2: Dexmedetomidine Bolus + 0.7 mcg/kg/hr Infusion0
Cohort 3: Dexmedetomidine 1.0 mcg/kg/hr Infusion0
Cohort 4: Dexmedetomidine Infusion 1.3 mcg/kg/hr0
Cohort 5: Dexmedetomidine 1.6 mcg/kg/hr Infusion0
Cohort 6: Dexmedetomidine 1.9 mcg/kg/hr0
Cohort 7: Dexmedetomidine 2.2 mcg/kg/hr0
Cohort 8: Dexmedetomidine 2.5 mcg/kg/hr0
Oxygen Saturation Secondary · 10, 25, 40, 55, 70, 85, 100, 115 minutes after dexmedetomidine bolus administration

Pulse oximetry was used to measure oxygen saturation.

GroupValue95% CI
Cohort 1: Dexmedetomidine Bolus 1 mcg/kg Over 10 Min IV99.8± 0.5
Cohort 2: Dexmedetomidine 0.7 mcg/kg/hr Infusion99.5± 0.8
Cohort 3: Dexmedetomidine 1.0 mcg/kg/hr Infusion99.5± 0.8
Cohort 4: Dexmedetomidine Infusion 1.3 mcg/kg/hr98.6± 1.1
Cohort 5: Dexmedetomidine 1.6 mcg/kg/hr Infusion98.6± 1.1
Cohort 6: Dexmedetomidine 1.9 mcg/kg/hr98.6± 1.3
Cohort 7: Dexmedetomidine 2.2 mcg/kg/hr99.3± 1.5
Cohort 8: Dexmedetomidine 2.5 mcg/kg/hr99.5± 0.6
Heart Rate Secondary · 10, 25, 40, 55, 70, 85, 100, 115 minutes after dexmedetomidine bolus administration

Heart Rate recorded off EKG in beats per minute

GroupValue95% CI
Cohort 1: Dexmedetomidine Bolus 1 mcg/kg Over 10 Min IV125.6± 16.6
Cohort 2: Dexmedetomidine 0.7 mcg/kg/hr Infusion122± 15.8
Cohort 3: Dexmedetomidine 1.0 mcg/kg/hr Infusion127.5± 11.9
Cohort 4: Dexmedetomidine Infusion 1.3 mcg/kg/hr125.5± 17.2
Cohort 5: Dexmedetomidine 1.6 mcg/kg/hr Infusion122.8± 17.8
Cohort 6: Dexmedetomidine 1.9 mcg/kg/hr129.7± 11.6
Cohort 7: Dexmedetomidine 2.2 mcg/kg/hr132.3± 17.9
Cohort 8: Dexmedetomidine 2.5 mcg/kg/hr125± 8.9

Adverse events — posted to ClinicalTrials.gov

Time frame: Data was collected for the two hour period of the study.. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Cohort 1: Dexmedetomidine Bolus 1 mcg/kg Over 10 Min IV
Serious: 0/8 (0%)
Deaths: 0/8
Cohort 2: Dexmedetomidine 0.7 mcg/kg/hr Infusion
Serious: 0/7 (0%)
Deaths: 0/7
Cohort 3: Dexmedetomidine 1.0 mcg/kg/hr Infusion
Serious: 0/4 (0%)
Deaths: 0/4
Cohort 4: Dexmedetomidine 1.3 mcg/kg/hr Infusion
Serious: 0/4 (0%)
Deaths: 0/4
Cohort 5: Dexmedetomidine 1.6 mcg/kg/hr Infusion
Serious: 0/4 (0%)
Deaths: 0/4
Cohort 6: Dexmedetomidine 1.9 mcg/kg/hr Infusion
Serious: 0/3 (0%)
Deaths: 0/3
Cohort 7: Dexmedetomidine 2.2 mcg/kg/hr Infusion
Serious: 0/3 (0%)
Deaths: 0/3
Cohort 8: Dexmedetomidine 2.5 mcg/kg/hr Infusion
Serious: 0/2 (0%)
Deaths: 0/2
Other adverse events (1 terms — click to expand)

ReactionSystemCohort 1: Dexmedetomidine …Cohort 2: Dexmedetomidine …Cohort 3: Dexmedetomidine …Cohort 4: Dexmedetomidine …Cohort 5: Dexmedetomidine …Cohort 6: Dexmedetomidine …Cohort 7: Dexmedetomidine …Cohort 8: Dexmedetomidine …
Significant hypotension defined as mean arterial pressure <50 mm HgVascular disorders

Data from ClinicalTrials.gov NCT00697788 adverse events section.

Sponsor's own description

Dexmedetomidine is a sedative drug approved for adult patients, intubated, in intensive care units. We are studying whether this drug is cardiovascularly safe in pediatric patients who have recently been burned.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other trials of Dexmedetomidine

Trials testing the same drug.

Other recruiting trials for Burns

Currently open trials in the same condition.

Other Massachusetts General Hospital trials

Trials by the same sponsor.

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