High-frequency Oscillatory Ventilation (HFOV) in Preterm Infants With

Status Completed

Clinical Trial Summary

Respiratory distress syndrome (RDS) is common in preterm infants born at less than 32 weeks gestation; surfactant and mechanical ventilation have been the standard treatment. However, despite advances in neonatal respiratory care, a considerable number of preterm infants develop chronic lung disease, termed bronchopulmonary dysplasia (BPD), which is associated with neonatal death, prolonged neonatal intensive care stay, and impaired neurodevelopment. High-frequency oscillatory ventilation (HFOV) was developed as a new ventilation technique in the late 1970s. It was expected to result in less BPD and death as a primary model of ventilation compared to conventional ventilation (CV) in the treatment of RDS. However, there is disagreement concerning the advantage of HFOV over CV in the treatment of RDS in preterm infants regarding the prevention of death, BPD, intraventricular hemorrhage, and periventricular leucomalacia in the short term. The purpose of this study was to compare the efficacy and safety of HFOV and CV in preterm infants with severe RDS.

Clinical Trial Description

All patients were monitored including blood pressure, heart rate, oxygen saturation, ventilator settings, and arterial blood gases pre- or during mechanical ventilation. PaO2/FIO2 was calculated. After 2 hours ventilation, if PaO2/FIO2 <200, patients were given rescue surfactant therapy (Curosurf 200mg/kg). A subsequent dose (100mg/kg) was administered when PaO2/FIO2 <200 12 hours after the previous dose. Surfactant was administered with use of in-line catheters. Suctioning was performed 6 hours after surfactant administration, except for some patients needed suction soon, with use of an in-line suction catheter. Ventilation continued during the administration of surfactant and suctioning. ;

Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Single Blind (Outcomes Assessor), Primary Purpose: Prevention

Related Conditions & MeSH terms

Respiratory Distress Syndrome
Respiratory Distress Syndrome, Adult
Respiratory Distress Syndrome, Newborn
Syndrome

Clinical Trial Details

NCT number	NCT01496508
Study type	Interventional
Source	Zhengzhou Children's Hospital, China
Contact
Status	Completed
Phase	Phase 2
Start date	June 2007
Completion date	June 2011

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

High-frequency Oscillatory Ventilation (HFOV) in Preterm Infants With Severe Respiratory Distress Syndrome (RDS)

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms