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Premedication for Less Invasive Surfactant Administration Study (PRELISA)

The University of Texas System (UT) logo

The University of Texas System (UT)

Status and phase

Suspended
Phase 4

Conditions

Respiratory Distress Syndrome, Newborn

Treatments

Drug: IV Atropine and Fentanyl Premedication Arm
Drug: IV Normal Saline Placebo Arm

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT05065424
STU-2021-0380

Details and patient eligibility

About

The purpose of this study is to conduct a double blinded randomized control trial to determine the safety and efficacy of using IV fentanyl and atropine prior to Less Invasive Surfactant Administration (LISA) procedure in preterm infants with Respiratory Distress Syndrome compared to the local standard of care to perform this procedure without any premedication.

Hypothesis: In infants greater than or equal to 29 weeks gestational age requiring the Less Invasive Surfactant Administration procedure, premedication with a combination of IV atropine and IV fentanyl will be associated with fewer combined bradycardia events, defined as heartrate less than 100 beats per minute for longer than 10 seconds, and hypoxemia events, defined as saturations less than or equal to 80% for longer than 30 seconds, during the procedure compared with placebo.

Specific Aims:

  • To determine if infants ≥29 week GA receiving IV fentanyl and atropine prior to LISA will have a decrease in hypoxemia and bradycardia events during the procedure compared to infants receiving placebo
  • To determine if infants ≥29 week GA receiving premedication prior to Less Invasive Surfactant Administration will have higher procedure first attempt success rate compared with infants receiving placebo
  • To determine the effect of premedication on cerebral oxygenation compared to placebo during and for 12 hours after Less Invasive Surfactant Administration in infants ≥29 week GA using cerebral Near Infrared Spectroscopy.
  • To determine the effect of premedication prior to Less Invasive Surfactant Administration on the need for mechanical ventilation during ≤72 hours of life in preterm infants.

Enrollment

58 patients

Sex

All

Ages

Under 72 hours old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Infants ≥29 weeks gestational age initiated on CPAP in the delivery room or upon admission who require ≥0.25 FiO2.

Exclusion criteria

  • Infants requiring intubation prior to surfactant therapy
  • Infants with known severe congenital anomalies (including complex congenital heart disease, airway, and central nervous system anomalies)
  • Infants born to mothers with known opioid addiction or in a methadone treatment program
  • Maternal COVID19 infection (RT-PCR positive) within two weeks prior to delivery

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

58 participants in 2 patient groups, including a placebo group

IV Atropine and Fentanyl Premedication Arm
Experimental group
Description:
Participants will receive premedication regimen of 20 micrograms/kilogram intravenous atropine and 0.5 micrograms/kilogram intravenous fentanyl prior to performance of LISA.
Treatment:
Drug: IV Atropine and Fentanyl Premedication Arm
IV Normal Saline Placebo Arm
Placebo Comparator group
Description:
Participants will receive two intravenous Normal Saline infusions in quantities equivalent to the calculated volumes of atropine and fentanyl for participant's weight prior to performance of LISA.
Treatment:
Drug: IV Normal Saline Placebo Arm

Trial contacts and locations

1

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Central trial contact

Marina Santos Oren, MD; Venkatakrishna Kakkilaya, MD

Data sourced from clinicaltrials.gov

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