Evaluation of the Impact on Swallowing of Non Invasive Ventilation
OPTIDEG
Evaluation of Nasal Ventilation on Optimizing Swallowing in Ventilated Neuromuscular Patients
1 other identifier
interventional
10
1 country
1
Brief Summary
Neuromuscular disorders can be associated with swallowing dysfunction secondary to a dysfunction of the airway muscles involved in swallowing. The investigators have shown that respiratory failure may contribute to swallowing dysfunction in patients with neuromuscular respiratory failure. Furthermore, although tracheostomy has been reported as impairing swallowing, the investigators have shown that when a tracheostomy is performed in neuromuscular patients, swallowing improves because it allows the patient to feed while ventilated. The investigators now want to evaluate whether non invasive ventilation may have a beneficial impact on swallowing by making some adjustments to ensure a good synchronisation between ventilation and swallowing. This could allow avoiding the necessity of a tracheostomy or a gastrostomy due to swallowing dysfunction and/or malnutrition in neuromuscular patients. Swallowing improvement under mechanical ventilation depends on improving the synchronisation between the patient and the ventilator during swallowing. For that purpose, the investigators developed a prototype ventilator able to temporarily suspend pressurisation under the patient's control so that when the patient needs to swallow under mechanical ventilation he may do so with an inadequate insufflation of the ventilator. Our objective is to to demonstrate that swallowing is more adapted and easier under nasal noninvasive ventilation than during spontaneous breathing in neuromuscular patients requiring prolonged noninvasive ventilation. In an open monocentric pilot study, the investigators will study 10 neuromuscular patients usually noninvasively ventilated. The patients will be their own control and their swallow will be studied during spontaneous breathing and under ventilation with the adapted ventilator while swallowing boluses of different volumes.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Feb 2012
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 23, 2012
CompletedFirst Posted
Study publicly available on registry
January 26, 2012
CompletedStudy Start
First participant enrolled
February 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2013
CompletedJuly 10, 2013
July 1, 2013
Same day
January 23, 2012
July 9, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
impact of non invasive ventilation on swallowing efficiency
Swallowing efficiency under non invasive ventilation will be evaluated by the duration of swallowing of bolus, number of swallow per bolus, number of respiratory cycles per swallowed bolus
2 Hours
Secondary Outcomes (2)
Swallow and respiration synchronisation
2 Hours
Respiratory comfort
2 Hours
Study Arms (1)
neuromuscular patients
EXPERIMENTALNeuromuscular non invasively ventilated patients in stable at the time of the study
Interventions
study of the swallowing of boluses of water and yogurt under spontaneous breathing
Study of the swallowing of boluses of water and yogurt while under mechanical ventilation
Eligibility Criteria
You may qualify if:
- Neurologic or Neuromuscular restrictive respiratory failure, excluding bulbar involvement
- Hospitalization in the home ventilation unit of the Raymond Poincaré Hospital
- day and night non invasive ventilation during \>14hours/day
- respiratory autonomy of at least one hour of during the day
- Ventilation with an assisted and controled mode
- Adults ≥18 years
- prior Medical examination
- Signed consent form
You may not qualify if:
- Unstable hemodynamics
- Respiratory decompensation
- Unable to cooperate
- Person under guardianship or trusteeship
- Pregnant women
- Refusal of study participation
- Non covered by the social security system
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Raymond Poincare Hospital
Garches, Garches, 92380, France
Related Publications (4)
Prigent H, Lejaille M, Terzi N, Annane D, Figere M, Orlikowski D, Lofaso F. Effect of a tracheostomy speaking valve on breathing-swallowing interaction. Intensive Care Med. 2012 Jan;38(1):85-90. doi: 10.1007/s00134-011-2417-8. Epub 2011 Nov 24.
PMID: 22113817BACKGROUNDTerzi N, Prigent H, Lejaille M, Falaize L, Annane D, Orlikowski D, Lofaso F. Impact of tracheostomy on swallowing performance in Duchenne muscular dystrophy. Neuromuscul Disord. 2010 Aug;20(8):493-8. doi: 10.1016/j.nmd.2010.05.009. Epub 2010 Jun 16.
PMID: 20558065BACKGROUNDTerzi N, Orlikowski D, Aegerter P, Lejaille M, Ruquet M, Zalcman G, Fermanian C, Raphael JC, Lofaso F. Breathing-swallowing interaction in neuromuscular patients: a physiological evaluation. Am J Respir Crit Care Med. 2007 Feb 1;175(3):269-76. doi: 10.1164/rccm.200608-1067OC. Epub 2006 Nov 16.
PMID: 17110642BACKGROUNDGarguilo M, Lejaille M, Vaugier I, Orlikowski D, Terzi N, Lofaso F, Prigent H. Noninvasive Mechanical Ventilation Improves Breathing-Swallowing Interaction of Ventilator Dependent Neuromuscular Patients: A Prospective Crossover Study. PLoS One. 2016 Mar 3;11(3):e0148673. doi: 10.1371/journal.pone.0148673. eCollection 2016.
PMID: 26938617DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Helene PRIGENT, Md-PhD
Raymond Poincare Hospital - Garches - France
- STUDY DIRECTOR
Frederic LOFASO, MD-PhD
Raymond Poincare Hospital - Garches - France
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 23, 2012
First Posted
January 26, 2012
Study Start
February 1, 2012
Primary Completion
February 1, 2012
Study Completion
May 1, 2013
Last Updated
July 10, 2013
Record last verified: 2013-07