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Evaluation of Safety and Efficacy of Remifentanil in Pediatric Population

Evaluation of Safety and Efficacy of Remifentanil in Preterm Infant

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01477892
Enrollment
14
Registered
2011-11-23
Start date
2011-12-31
Completion date
2012-04-30
Last updated
2013-09-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infant, Preterm

Brief summary

The purpose of this study is to evaluate safety and efficacy of continuous infusion of remifentanil in preterm infant with mechanical ventilator for control of procedural pain using two different dosage of remifentanil.

Interventions

non-inferiority test for low dose remifentanil 0.1mcg/kg/min compared with high dose remifentanil 0.25mcg/kg/min in pain control

Sponsors

Ajou University School of Medicine
CollaboratorOTHER
Severance Hospital
CollaboratorOTHER
Seoul National University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SUPPORTIVE_CARE
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
No minimum to 12 Weeks
Healthy volunteers
No

Inclusion criteria

* preterm infants mechanically ventilated * requiring peripherally induced central catheterization * with informed consent of their parents

Exclusion criteria

* major congenital anomalies * cardiopulmonary instability * use of sedative, antiepileptic drugs or anesthetic drugs * grade III or IV intraventricular hemorrhage

Design outcomes

Primary

MeasureTime frameDescription
Premature Infant Pain Profilefirst puncture of skin(P0), 10min after remifentanil infusion (P1), 15min after remifentanil infusion (needle puncture, P2), 10min after remifentanil stopP0-P2 units on a scale ; changes in PIPP from baseline (P0) to procedure (needle puncture, P2) PIPP (preterm infant pain profile) * min 0 \ max 21 * higher pain scale on higher score

Secondary

MeasureTime frameDescription
Adverse Reactionduring and after 10min of remifentanil continous infusionbradycardia, hypotension, apnea, desaturation

Countries

South Korea

Participant flow

Recruitment details

This noninferiority randomized, double-blind, controlled trial was conducted at the NICU of Seoul National University Children's Hospital and Ajou University Hospital between November 2011 and April 2012

Participants by arm

ArmCount
High Dose Remifentanil
continuous infusion of remifentanil 0.25mcg/kg/min low dose remifentanil : non-inferiority test for low dose remifentanil 0.1mcg/kg/min compared with high dose remifentanil 0.25mcg/kg/min in pain control
7
Low Dose Remifentanil
continuous infusion of remifentanil 0.1mcg/kg/min low dose remifentanil : non-inferiority test for low dose remifentanil 0.1mcg/kg/min compared with high dose remifentanil 0.25mcg/kg/min in pain control
5
Total12

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyWithdrawal by Subject02

Baseline characteristics

CharacteristicHigh Dose RemifentanilLow Dose RemifentanilTotal
Age, Categorical
<=18 years
7 Participants5 Participants12 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
0 Participants0 Participants0 Participants
Gestatonal age183 days
FULL_RANGE 0.03
181 days
FULL_RANGE 0.03
182 days
FULL_RANGE 0.03
Region of Enrollment
Korea, Republic of
7 participants5 participants12 participants
Sex: Female, Male
Female
3 Participants3 Participants6 Participants
Sex: Female, Male
Male
4 Participants2 Participants6 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
3 / 70 / 5
serious
Total, serious adverse events
0 / 70 / 5

Outcome results

Primary

Premature Infant Pain Profile

P0-P2 units on a scale ; changes in PIPP from baseline (P0) to procedure (needle puncture, P2) PIPP (preterm infant pain profile) * min 0 \ max 21 * higher pain scale on higher score

Time frame: first puncture of skin(P0), 10min after remifentanil infusion (P1), 15min after remifentanil infusion (needle puncture, P2), 10min after remifentanil stop

ArmMeasureValue (MEAN)Dispersion
High Dose RemifentanilPremature Infant Pain Profile-0.60 units on a scaleStandard Deviation 5.32
Low Dose RemifentanilPremature Infant Pain Profile1.43 units on a scaleStandard Deviation 3.1
Secondary

Adverse Reaction

bradycardia, hypotension, apnea, desaturation

Time frame: during and after 10min of remifentanil continous infusion

ArmMeasureGroupValue (NUMBER)
High Dose RemifentanilAdverse ReactionApnea3 participants
High Dose RemifentanilAdverse ReactionBradycardia1 participants
High Dose RemifentanilAdverse ReactionHypotension0 participants
Low Dose RemifentanilAdverse ReactionApnea0 participants
Low Dose RemifentanilAdverse ReactionBradycardia0 participants
Low Dose RemifentanilAdverse ReactionHypotension0 participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026