NCT03821389

Airway Clearance Using Non-Invasive Oscillating Device

Airway Clearance Using Non-Invasive Oscillating Device in Critically Ill Children

• Status: Unknown
• Phase: Phase 2 / Phase 3
• Study type: Interventional
• Enrollment: 20 (estimated)
• Sponsor: St. Justine's Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This study aims to examine the tolerance, feasibility, and physiological effects in airway clearance by using a novel non-invasive oscillating transducer device (NIOD, FrequencerTM) in critically ill children. The project is two years long with two separate stages of investigation. This study specifically examines different frequencies of NIOD to find the best frequency on patients outcomes.

Detailed description

Airway obstruction due to excessive production of secretion in small children especially those with bronchiolitis is a critical problem in the clinical management. Chest physiotherapy (CPT) and an invasive positive percussion ventilation (IPPV) have been recognized as to encourage dislodging the secretions; nonetheless, the tolerance to the procedure and its efficiency have not been proved to be sufficient. This study aims to examine the tolerance, feasibility, and physiological effects in airway clearance by using a novel non-invasive oscillating transducer device (NIOD) in critically ill children. The study will be prospective Crossover Randomized Study in a Pediatric Intensive Care Unit in a Canadian Academic Children's Hospital. We will target children less than 24-month-old, for whom CPT is prescribed for airway clearance with or without atelectasis. We will apply two different frequencies of NIOD (i.e. 40 and 60Hz) for 3 minutes each, on each patient 3 hours apart. The investigators will apply a pragmatic design, so that other procedures including hypertonic saline nebulization, IPPV, suctioning (e.g., oral or nasal), or changing the ventilator settings or modality (i.e., increasing PEEP or changing the nasal mask to total face CPAP) can be provided at the direction of bedside pediatric intensivists in charge.

Conditions

• Respiratory Insufficiency

Interventions

Type	Name	Description
DEVICE	NIOD Frequencer	NIOD will be implemented on four different parts of the chest walls, 3 minutes for each part and 12 minutes in total per each session. Left and right front and posterior chest walls will be stimulated (Figure1), particularly, on the anterior chest, intercostal spaces 1-2 above nipple line and lateral side of the midclavicular line 1-2 below intercostal spaces. The intensity of the NIOD can be selected between 80-100%, which is prespecified on the machine.

Timeline

• Start date: 2020-06-01
• Primary completion: 2021-06-01
• Completion: 2021-12-31
• First posted: 2019-01-29
• Last updated: 2020-03-17