CClinicalTrials.gg
CompletedNCT01739114Updated Mar 15, 2017

Assessment of Lung Aeration at Birth

An interventional study of "IPPV group" and SI group in Bronchopulmonary Dysplasia, sponsored by University of Alberta. Completed at 1 site in Canada. Open to participants aged Up to 30 Minutes. Per ClinicalTrials.gov, last updated 2017-03-15.

Sponsored by University of Alberta · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
186
Allocation
Randomized
Ages
Up to 30 Minutes
Sex
All
01

Study summary

To determine if respiratory support at birth guided by RFM decreases BPD.

Read the detailed description

Despite recent advances in perinatal-neonatal care, there is an increasing trend of bronchopulmonary dysplasia (BPD) among survivors of prematurity1. Most infants developing BPD are born prematurely, and 75% of affected babies weigh less than 1000g at birth2. The risk of developing BPD increases with decreasing birth weight with reported incidence as high as 85% in neonates weighing between 500g and 699g, but only 5% in infants with birth weights over 1500g2. Alberta has the highest rate (10%) of delivering premature infants in Canada. In Edmonton approximately 200 premature infants \<1250 g birth weight are born annually and up to 50% will develop BPD. This puts a heavy burden on health resources since these infants require frequent hospital re-admission in the first two years after birth and, even as adolescents have persistent respiratory symptoms.

Hypothesis Preterm infants \<33 weeks gestation requiring breathing support at birth, the delivery of SIs (SI group) before mask ventilation compared to standard mask ventilation (IPPV group) will reduce the incidence of BPD.

Aim To determine if respiratory support at birth with initial sustained inflation compared to IPPV decreases BPD.

Study population Entry criteria Infants \<33 weeks gestation born in the Royal Alexandra Hospital who require respiratory support for resuscitation in the delivery room.

Exclusion criteria Infants will be excluded if they have a congenital abnormality or condition that might have an adverse effect on breathing or ventilation, e.g. congenital pulmonary or airway anomalies, congenital diaphragmatic hernia, or congenital heart disease requiring intervention in neonatal period. Infants will also be excluded if their parents refuse to give consent to this study.

Description of interventions "SI group" Infants randomized into the "SI group" will receive two initial sustained inflations before PPV or CPAP.

"IPPV group" Infants randomized into the "IPPV group" will receive mask IPPV with an initial PIP of 20 cmH2O and PEEP of 5 cm H2O, and a ventilation rate of 40-60 inflations/min until spontaneously breathing, at which time CPAP will be provided.

"Failed SI or IPPV" Babies who fail to improve or remain apneic, bradycardic or hypoxemic despite two SIs and/or 30 seconds of effective IPPV require an alternative airway. Unit policy also dictates elective intubation and instillation of surfactant if, despite CPAP, a preterm infant continues to have increased work of breathing or requires a sustained inspiratory oxygen concentration over 40%.

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Conditions studied

  • Bronchopulmonary Dysplasia

Keywords

  • Lung aeration
  • Bronchopulmonary dysplasia
  • Positive Pressure Respiration
  • Sustained Inflation
  • Continuous Positive Airway Pressure
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In context

Bronchopulmonary Dysplasia

339 studies on the registry are indexed under Bronchopulmonary Dysplasia; 80 are open to participants now.

This study's enrollment of 186 is above the median of 70 across 228 interventional studies indexed under Bronchopulmonary Dysplasia.

Browse Bronchopulmonary Dysplasia studies →

Lead sponsor

University of Alberta is the lead sponsor of 800 studies on the registry; 168 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Up to 30 Minutes
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Infants \<33 weeks gestation born in the Royal Alexandra Hospital who require respiratory support for resuscitation in the delivery room.

Exclusion criteria

Exclusion Criteria:

  • Infants will be excluded if they have a congenital abnormality or condition that might have an adverse effect on breathing or ventilation, e.g. congenital pulmonary or airway anomalies, congenital diaphragmatic hernia, or congenital heart disease requiring intervention in neonatal period. Infants will also be excluded if their parents refuse to give consent to this study.
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Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Single group
Masking
Single (Outcomes assessor)
Enrollment
186 participants (actual)

Study arms

  • Experimental
    "SI group"

    Infants randomized into the "SI group" will receive two initial sustained inflations with a PIP of 20 cm H2O. After the two initial SIs infants will receive PEEP of 5 cm H2O and then CPAP if breathing spontaneously or, if found to have apnea or laboured breathing, mask IPPV with a PIP of 20 cm H2O and PEEP of 5 cm H2O at a rate of 40 to 60 bpm until spontaneously breathing, at which time CPAP will be provided.

    Procedure: SI group

  • Active comparator
    IPPV group

    Infants randomized into the "IPPV group" will receive mask IPPV with an initial PIP of 20 cmH2O and PEEP of 5 cm H2O, and a ventilation rate of 40-60 inflations/min until spontaneously breathing, at which time CPAP will be provided.

    Procedure: "IPPV group"

Interventions

  • Procedure"IPPV group"

    Infants randomized into the "IPPV group" will receive mask IPPV with an initial PIP of 20 cmH2O and PEEP of 5 cm H2O, and a ventilation rate of 40-60 inflations/min until spontaneously breathing, at which time CPAP will be provided.

  • ProcedureSI group

    Infants randomized into the "SI group" will receive two initial sustained inflations with a PIP of 20 cmH2O. After the two initial SIs infants will receive PEEP of 5 cm H2O and then CPAP if breathing spontaneously or, if found to have apnea or laboured breathing, mask IPPV with a PIP of 20 cmH2O and PEEP of 5 cmH2O at a rate of 40 to 60 bpm until spontaneously breathing, at which time CPAP will be provided

06

What researchers measure

Primary outcomes

  1. Difference in bronchopulmonary dysplasia

    Difference in bronchopulmonary dysplasia as defined by need for oxygen or respiratory support at 36 weeks corrected gestational age.

    Time frame: 36 weeks corrected gestational age

Secondary outcomes

  1. Neonatal death < 28 days

    Neonatal death \< 28 days

    Time frame: < 28 days

  2. Death before discharge

    Death before discharge

    Time frame: before discharge from the NICU

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Study locations

1 site
  • Royal Alexandra Hospital
    Edmonton, Alberta T5K3V9, Canada
08

References and documents

Publications

  • Shah PS, Sankaran K, Aziz K, Allen AC, Seshia M, Ohlsson A, Lee SK; Canadian Neonatal Network. Outcomes of preterm infants <29 weeks gestation over 10-year period in Canada: a cause for concern? J Perinatol. 2012 Feb;32(2):132-8. doi: 10.1038/jp.2011.68. Epub 2011 May 19. PubMed 21593814 ↗
  • Baraldi E, Filippone M. Chronic lung disease after premature birth. N Engl J Med. 2007 Nov 8;357(19):1946-55. doi: 10.1056/NEJMra067279. No abstract available. PubMed 17989387 ↗
  • Kattwinkel J, Perlman JM, Aziz K, Colby C, Fairchild K, Gallagher J, Hazinski MF, Halamek LP, Kumar P, Little G, McGowan JE, Nightengale B, Ramirez MM, Ringer S, Simon WM, Weiner GM, Wyckoff M, Zaichkin J. Part 15: neonatal resuscitation: 2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care. Circulation. 2010 Nov 2;122(18 Suppl 3):S909-19. doi: 10.1161/CIRCULATIONAHA.110.971119. No abstract available. Erratum In: Circulation. 2011 Oct 11;124(15):e406. PubMed 20956231 ↗
  • Schmolzer GM, Te Pas AB, Davis PG, Morley CJ. Reducing lung injury during neonatal resuscitation of preterm infants. J Pediatr. 2008 Dec;153(6):741-5. doi: 10.1016/j.jpeds.2008.08.016. No abstract available. PubMed 19014815 ↗
  • Jobe AH. The New BPD. NeoReviews. 2006 Oct 1;7(10):e531-45.
  • Boon AW, Milner AD, Hopkin IE. Lung expansion, tidal exchange, and formation of the functional residual capacity during resuscitation of asphyxiated neonates. J Pediatr. 1979 Dec;95(6):1031-6. doi: 10.1016/s0022-3476(79)80304-2. PubMed 387935 ↗
  • Vyas H, Milner AD, Hopkin IE, Boon AW. Physiologic responses to prolonged and slow-rise inflation in the resuscitation of the asphyxiated newborn infant. J Pediatr. 1981 Oct;99(4):635-9. doi: 10.1016/s0022-3476(81)80279-x. PubMed 7277110 ↗
  • Lindner W, Vossbeck S, Hummler H, Pohlandt F. Delivery room management of extremely low birth weight infants: spontaneous breathing or intubation? Pediatrics. 1999 May;103(5 Pt 1):961-7. doi: 10.1542/peds.103.5.961. PubMed 10224173 ↗
  • Lista G, Fontana P, Castoldi F, Cavigioli F, Dani C. Does sustained lung inflation at birth improve outcome of preterm infants at risk for respiratory distress syndrome? Neonatology. 2011;99(1):45-50. doi: 10.1159/000298312. Epub 2010 Jul 9. PubMed 20616570 ↗
  • te Pas AB, Walther FJ. A randomized, controlled trial of delivery-room respiratory management in very preterm infants. Pediatrics. 2007 Aug;120(2):322-9. doi: 10.1542/peds.2007-0114. Erratum In: Pediatrics. 2007 Oct;120(4):936. PubMed 17671058 ↗
  • te Pas AB, Siew M, Wallace MJ, Kitchen MJ, Fouras A, Lewis RA, Yagi N, Uesugi K, Donath S, Davis PG, Morley CJ, Hooper SB. Effect of sustained inflation length on establishing functional residual capacity at birth in ventilated premature rabbits. Pediatr Res. 2009 Sep;66(3):295-300. doi: 10.1203/PDR.0b013e3181b1bca4. PubMed 19542905 ↗
  • Siew ML, Te Pas AB, Wallace MJ, Kitchen MJ, Lewis RA, Fouras A, Morley CJ, Davis PG, Yagi N, Uesugi K, Hooper SB. Positive end-expiratory pressure enhances development of a functional residual capacity in preterm rabbits ventilated from birth. J Appl Physiol (1985). 2009 May;106(5):1487-93. doi: 10.1152/japplphysiol.91591.2008. Epub 2009 Mar 26. PubMed 19325025 ↗
  • Schmolzer GM, Morley CJ, Wong C, Dawson JA, Kamlin CO, Donath SM, Hooper SB, Davis PG. Respiratory function monitor guidance of mask ventilation in the delivery room: a feasibility study. J Pediatr. 2012 Mar;160(3):377-381.e2. doi: 10.1016/j.jpeds.2011.09.017. Epub 2011 Nov 5. PubMed 22056350 ↗
  • Dawson JA, Schmolzer GM, Kamlin CO, Te Pas AB, O'Donnell CP, Donath SM, Davis PG, Morley CJ. Oxygenation with T-piece versus self-inflating bag for ventilation of extremely preterm infants at birth: a randomized controlled trial. J Pediatr. 2011 Jun;158(6):912-918.e1-2. doi: 10.1016/j.jpeds.2010.12.003. Epub 2011 Jan 15. PubMed 21238983 ↗
  • Dawson JA, Kamlin CO, Vento M, Wong C, Cole TJ, Donath SM, Davis PG, Morley CJ. Defining the reference range for oxygen saturation for infants after birth. Pediatrics. 2010 Jun;125(6):e1340-7. doi: 10.1542/peds.2009-1510. Epub 2010 May 3. PubMed 20439604 ↗
  • Rabi Y, Singhal N, Nettel-Aguirre A. Room-air versus oxygen administration for resuscitation of preterm infants: the ROAR study. Pediatrics. 2011 Aug;128(2):e374-81. doi: 10.1542/peds.2010-3130. Epub 2011 Jul 11. Erratum In: Pediatrics. 2011 Dec;128(6):1212. PubMed 21746729 ↗
  • SUPPORT Study Group of the Eunice Kennedy Shriver NICHD Neonatal Research Network; Finer NN, Carlo WA, Walsh MC, Rich W, Gantz MG, Laptook AR, Yoder BA, Faix RG, Das A, Poole WK, Donovan EF, Newman NS, Ambalavanan N, Frantz ID 3rd, Buchter S, Sanchez PJ, Kennedy KA, Laroia N, Poindexter BB, Cotten CM, Van Meurs KP, Duara S, Narendran V, Sood BG, O'Shea TM, Bell EF, Bhandari V, Watterberg KL, Higgins RD. Early CPAP versus surfactant in extremely preterm infants. N Engl J Med. 2010 May 27;362(21):1970-9. doi: 10.1056/NEJMoa0911783. Epub 2010 May 16. Erratum In: N Engl J Med. 2010 Jun 10;362(23):2235. PubMed 20472939 ↗
  • Morley CJ, Davis PG, Doyle LW, Brion LP, Hascoet JM, Carlin JB; COIN Trial Investigators. Nasal CPAP or intubation at birth for very preterm infants. N Engl J Med. 2008 Feb 14;358(7):700-8. doi: 10.1056/NEJMoa072788. Erratum In: N Engl J Med. 2008 Apr 3;358(14):1529. PubMed 18272893 ↗
  • Ngan AY, Cheung PY, Hudson-Mason A, O'Reilly M, van Os S, Kumar M, Aziz K, Schmolzer GM. Using exhaled CO2 to guide initial respiratory support at birth: a randomised controlled trial. Arch Dis Child Fetal Neonatal Ed. 2017 Nov;102(6):F525-F531. doi: 10.1136/archdischild-2016-312286. Epub 2017 Jun 8. PubMed 28596379 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 15, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01739114
Lead sponsor
University of Alberta
Responsible party
Georg Schmolzer (Research Neonatologist, Postdoctoral Fellow, University of Alberta) — Principal investigator
First posted
Dec 3, 2012
Start date
May 2013
Primary completion
Oct 2014
Completion
Oct 2014
Last update
Mar 15, 2017

Study contacts

Georg Schmolzer, MD,PhD
principal investigator · University of Alberta

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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