NCT04199364

Brief Summary

The aim of this study will be to assess the better fraction inspired oxygen (FiO2) threshold for the surfactant treatment in preterm infants with respiratory distress syndrome (RDS) randomized to receive exogenous surfactant at 25% or 35% of FiO2 threshold. The pulmonary gas-exchanges will be evaluated by oxygen saturation (SpO2) to FiO2 ratio (SFR) and will be used to define the better FiO2 threshold for the surfactant treatment.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Jun 2021

Longer than P75 for phase_4

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 12, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 13, 2019

Completed
1.5 years until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2024

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2025

Completed
Last Updated

April 19, 2021

Status Verified

April 1, 2021

Enrollment Period

3.1 years

First QC Date

December 12, 2019

Last Update Submit

April 15, 2021

Conditions

Keywords

RDSSurfactantThresholdOxygenPretermInfant

Outcome Measures

Primary Outcomes (1)

  • Respiratory pulmonary function

    The oxygen saturation (SpO2) to fraction of inspired oxygen (FiO2) ratio (SFR)

    At day 3 of life

Secondary Outcomes (9)

  • Endotracheal intubation

    At day 3, 7 and 28 of life, and at 36 weeks of postmenstrual age or at the discharge if it occurs first

  • Oxygen therapy

    At day 3, 7 and 28 of life, and at 36 weeks of postmenstrual age or at the discharge if it occurs first

  • Respiratory Support-1

    At day 3, 7 and 28 of life, and at 36 weeks of postmenstrual age or at the discharge if it occurs first

  • Respiratory Support-1

    At day 3, 7 and 28 of life, and at 36 weeks of postmenstrual age or at the discharge if it occurs first

  • Respiratory severity-1

    At day 3, 7 and 28 of life, and at 36 weeks of postmenstrual age or at the discharge if it occurs first

  • +4 more secondary outcomes

Study Arms (2)

Low FiO2 threshold

EXPERIMENTAL

A fraction of inspired oxygen (FiO2) of 25% to have an oxygen saturation (SpO2) of 90-92%.

Drug: Poractant Alfa 80 mg/mL Intratracheal Suspension

Medium FiO2 threshold

EXPERIMENTAL

A fraction of inspired oxygen (FiO2) of 35% to have an oxygen saturation (SpO2) of 90-92%.

Drug: Poractant Alfa 80 mg/mL Intratracheal Suspension

Interventions

Exogenous surfactant (Poractant Alfa) administration at a dose of 200 mg/kg.

Low FiO2 thresholdMedium FiO2 threshold

Eligibility Criteria

Age24 Weeks - 32 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • gestational age less than 32 weeks;
  • diagnosis of respiratory distress (RDS);
  • need for ventilatory support;
  • written informed consent.

You may not qualify if:

  • congenital malformations;
  • genetic disorders;
  • perinatal asphyxia.
  • neonatal pneumonia or wet lung or meconium aspiration syndrome at birth.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (19)

  • Sweet DG, Carnielli V, Greisen G, Hallman M, Ozek E, Te Pas A, Plavka R, Roehr CC, Saugstad OD, Simeoni U, Speer CP, Vento M, Visser GHA, Halliday HL. European Consensus Guidelines on the Management of Respiratory Distress Syndrome - 2019 Update. Neonatology. 2019;115(4):432-450. doi: 10.1159/000499361. Epub 2019 Apr 11.

    PMID: 30974433BACKGROUND
  • Engle WA; American Academy of Pediatrics Committee on Fetus and Newborn. Surfactant-replacement therapy for respiratory distress in the preterm and term neonate. Pediatrics. 2008 Feb;121(2):419-32. doi: 10.1542/peds.2007-3283.

    PMID: 18245434BACKGROUND
  • Jobe AH. Pulmonary surfactant therapy. N Engl J Med. 1993 Mar 25;328(12):861-8. doi: 10.1056/NEJM199303253281208. No abstract available.

    PMID: 8441430BACKGROUND
  • Ammari A, Suri M, Milisavljevic V, Sahni R, Bateman D, Sanocka U, Ruzal-Shapiro C, Wung JT, Polin RA. Variables associated with the early failure of nasal CPAP in very low birth weight infants. J Pediatr. 2005 Sep;147(3):341-7. doi: 10.1016/j.jpeds.2005.04.062.

    PMID: 16182673BACKGROUND
  • Fuchs H, Lindner W, Leiprecht A, Mendler MR, Hummler HD. Predictors of early nasal CPAP failure and effects of various intubation criteria on the rate of mechanical ventilation in preterm infants of <29 weeks gestational age. Arch Dis Child Fetal Neonatal Ed. 2011 Sep;96(5):F343-7. doi: 10.1136/adc.2010.205898. Epub 2011 Jan 30.

    PMID: 21278432BACKGROUND
  • Dargaville PA, Gerber A, Johansson S, De Paoli AG, Kamlin CO, Orsini F, Davis PG; Australian and New Zealand Neonatal Network. Incidence and Outcome of CPAP Failure in Preterm Infants. Pediatrics. 2016 Jul;138(1):e20153985. doi: 10.1542/peds.2015-3985.

    PMID: 27365307BACKGROUND
  • Pillai MS, Sankar MJ, Mani K, Agarwal R, Paul VK, Deorari AK. Clinical prediction score for nasal CPAP failure in pre-term VLBW neonates with early onset respiratory distress. J Trop Pediatr. 2011 Aug;57(4):274-9. doi: 10.1093/tropej/fmq047. Epub 2010 Jun 16.

    PMID: 20558382BACKGROUND
  • Dargaville PA, Aiyappan A, De Paoli AG, Dalton RG, Kuschel CA, Kamlin CO, Orsini F, Carlin JB, Davis PG. Continuous positive airway pressure failure in preterm infants: incidence, predictors and consequences. Neonatology. 2013;104(1):8-14. doi: 10.1159/000346460. Epub 2013 Apr 4.

    PMID: 23595061BACKGROUND
  • De Jaegere AP, van der Lee JH, Cante C, van Kaam AH. Early prediction of nasal continuous positive airway pressure failure in preterm infants less than 30 weeks gestation. Acta Paediatr. 2012 Apr;101(4):374-9. doi: 10.1111/j.1651-2227.2011.02558.x. Epub 2012 Jan 9.

    PMID: 22150698BACKGROUND
  • Rocha G, Flor-de-Lima F, Proenca E, Carvalho C, Quintas C, Martins T, Freitas A, Paz-Dias C, Silva A, Guimaraes H. Failure of early nasal continuous positive airway pressure in preterm infants of 26 to 30 weeks gestation. J Perinatol. 2013 Apr;33(4):297-301. doi: 10.1038/jp.2012.110. Epub 2012 Aug 30.

    PMID: 22935774BACKGROUND
  • Gulczynska E, Szczapa T, Hozejowski R, Borszewska-Kornacka MK, Rutkowska M. Fraction of Inspired Oxygen as a Predictor of CPAP Failure in Preterm Infants with Respiratory Distress Syndrome: A Prospective Multicenter Study. Neonatology. 2019;116(2):171-178. doi: 10.1159/000499674. Epub 2019 May 21.

    PMID: 31112987BACKGROUND
  • Sweet DG, Carnielli V, Greisen G, Hallman M, Ozek E, Plavka R, Saugstad OD, Simeoni U, Speer CP, Vento M, Visser GH, Halliday HL. European Consensus Guidelines on the Management of Respiratory Distress Syndrome - 2016 Update. Neonatology. 2017;111(2):107-125. doi: 10.1159/000448985. Epub 2016 Sep 21.

    PMID: 27649091BACKGROUND
  • Walsh BK, Daigle B, DiBlasi RM, Restrepo RD; American Association for Respiratory Care. AARC Clinical Practice Guideline. Surfactant replacement therapy: 2013. Respir Care. 2013 Feb;58(2):367-75. doi: 10.4187/respcare.02189.

    PMID: 23359726BACKGROUND
  • McCord FB, Curstedt T, Halliday HL, McClure G, Reid MM, Robertson B. Surfactant treatment and incidence of intraventricular haemorrhage in severe respiratory distress syndrome. Arch Dis Child. 1988 Jan;63(1):10-6. doi: 10.1136/adc.63.1.10.

    PMID: 3279916BACKGROUND
  • Narendran V, Donovan EF, Hoath SB, Akinbi HT, Steichen JJ, Jobe AH. Early bubble CPAP and outcomes in ELBW preterm infants. J Perinatol. 2003 Apr-May;23(3):195-9. doi: 10.1038/sj.jp.7210904.

    PMID: 12732855BACKGROUND
  • Hedstrom AB, Gove NE, Mayock DE, Batra M. Performance of the Silverman Andersen Respiratory Severity Score in predicting PCO2 and respiratory support in newborns: a prospective cohort study. J Perinatol. 2018 May;38(5):505-511. doi: 10.1038/s41372-018-0049-3. Epub 2018 Feb 9.

    PMID: 29426853BACKGROUND
  • Pang H, Zhang B, Shi J, Zang J, Qiu L. Diagnostic value of lung ultrasound in evaluating the severity of neonatal respiratory distress syndrome. Eur J Radiol. 2019 Jul;116:186-191. doi: 10.1016/j.ejrad.2019.05.004. Epub 2019 May 7.

    PMID: 31153563BACKGROUND
  • Li L, Yang Q, Li L, Guan J, Liu Z, Han J, Chao Y, Wang Z, Yu X. [The value of lung ultrasound score on evaluating clinical severity and prognosis in patients with acute respiratory distress syndrome]. Zhonghua Wei Zhong Bing Ji Jiu Yi Xue. 2015 Jul;27(7):579-84. doi: 10.3760/cma.j.issn.2095-4352.2015.07.008. Chinese.

    PMID: 26138420BACKGROUND
  • Trachsel D, McCrindle BW, Nakagawa S, Bohn D. Oxygenation index predicts outcome in children with acute hypoxemic respiratory failure. Am J Respir Crit Care Med. 2005 Jul 15;172(2):206-11. doi: 10.1164/rccm.200405-625OC. Epub 2005 Apr 7.

    PMID: 15817802BACKGROUND

MeSH Terms

Conditions

Respiratory Distress SyndromePremature Birth

Interventions

poractant alfa

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration DisordersObstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participants will be masked.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Director of Neonatology

Study Record Dates

First Submitted

December 12, 2019

First Posted

December 13, 2019

Study Start

June 1, 2021

Primary Completion

July 1, 2024

Study Completion

April 30, 2025

Last Updated

April 19, 2021

Record last verified: 2021-04