Premedication for Less Invasive Surfactant Administration Study (PRELISA)

NCT05065424 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 58

Last updated 2026-03-16

No results posted yet for this study

Summary

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.

Conditions

  • Respiratory Distress Syndrome, Newborn

Interventions

DRUG

IV Atropine and Fentanyl Premedication Arm

Prior to the LISA procedure, the blinded bedside nurse will infuse IV Atropine, labelled as "Atropine/Placebo," over 1 minute, followed by IV fentanyl, labelled as "Fentanyl/Placebo," over 20 minutes in the presence of blinded respiratory therapist and primary team provider. After medication infusion, a primary team member will perform Less Invasive Surfactant Administration procedure. Infant vital signs, cerebral Near Infrared Spectroscopy values, pain scores will be monitored and recorded during and for 12 hours after the procedure. Level of respiratory support, oxygen requirement and subsequent need for intubation for 24 hours after the procedure will be obtained from the electronic medical record.

DRUG

IV Normal Saline Placebo Arm

Prior to the Less Invasive Surfactant Administration procedure, the blinded bedside nurse will infuse IV Normal Saline, labelled as "Atropine/Placebo," over 1 minute, followed by a second infusion of IV Normal Saline, labelled as "Fentanyl/Placebo," over 20 minutes in the presence of blinded respiratory therapist and primary team provider. After Normal Saline infusion, primary team member will perform Less Invasive Surfactant Administration procedure. Infant vital signs, cerebral Near Infrared Spectroscopy values, pain scores will be monitored and recorded during and for 12 hours after the procedure. Level of respiratory support, oxygen requirement and subsequent need for intubation for 24 hours after the procedure will be obtained from the electronic medical record.

Sponsors & Collaborators

  • Chiesi Farmaceutici S.p.A.

    collaborator INDUSTRY
  • University of Texas Southwestern Medical Center

    lead OTHER

Principal Investigators

  • Venkatakrishna Kakkilaya, MD · University of Texas Southwestern Medical Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
0 Hours
Max Age
72 Hours
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-04-06
Primary Completion
2026-03-02
Completion
2026-03-02
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05065424 on ClinicalTrials.gov