- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT01889043
Monitoring of Non-invasive Ventilation During Sleep in ALS
Non-invasive ventilation (NIV) has already shown to improve survival and quality of life in patients with amyotrophic lateral sclerosis (ALS). Quality of sleep seems already to be impaired in patients with preserved diaphragmatic dysfunction. Until now, only few research has been performed on the quality of sleep in patients with ALS when using NIV, and these data are mainly based on patient reported outcomes.Further on, only very little research has been done on patient-ventilator interaction.
Our study would like to perform research on quality of sleep before and after NIV use by using full polysomnography with incorporation of transcutaneous carbon dioxide measurement and built-in ventilator software.
Studieöversikt
Status
Betingelser
Studietyp
Inskrivning (Faktisk)
Kontakter och platser
Studieorter
-
-
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Leuven, Belgien, 3000
- UZ Leuven
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
Patients with ALS (according to El Escorial criteria) who are planned to start to use NIV, objectivated by a decreased inspiratory muscle force with a restrictive pulmonary function and
- symptoms of nocturnal alveolar hypoventilation or
- increased daytime arterial carbon dioxide partial pressure (PCO2)(> 45 mmHg) or
- a ≥ 10 mmHg increase in transcutaneous PCO2 during sleep in comparison to a normal awake supine value
Exclusion Criteria:
- Patients < 18 years
- Patients not willing to start NIV
Studieplan
Hur är studien utformad?
Designdetaljer
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Change in transcutaneous carbon dioxide and respiratory events
Tidsram: At day 2, 3 and 4 and at 1, 3, 6, 9 and 12 months
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Search for an optimal titration protocol.
Aim is to reduce transcutaneous carbon dioxide (CO2) below 55 mmHg and to reduce central and obstructive respiratory events to a minimum.
This will be assessed by performance of a nocturnal measurement of transcutaneous CO2 and full polysomnography at eacht time point.
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At day 2, 3 and 4 and at 1, 3, 6, 9 and 12 months
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Change in patient-ventilator asynchronies
Tidsram: Day 4 and at 1,3,6,9 and 12 months
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The following asynchronies will be evaluated: auto-triggering, double triggering, ineffective effort, prolonged insufflation.
The impact of leaks will also be evaluated.Data will be reported as events/hour of sleep.
This will be assessed by full polysomnography at each time point.
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Day 4 and at 1,3,6,9 and 12 months
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Sekundära resultatmått
Resultatmått |
Tidsram |
|---|---|
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Impact of NIV on sympatho-vagal balance
Tidsram: Day 1 and at 1,3,6,9 and 12 months
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Day 1 and at 1,3,6,9 and 12 months
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changes in quality of life by patient reported outcomes
Tidsram: Day 1 and at 1,3,6,9 and 12 months
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Day 1 and at 1,3,6,9 and 12 months
|
Samarbetspartners och utredare
Utredare
- Huvudutredare: Dries Testelmans, MD,PhD, UZ Leuven
- Studierektor: Bertien Buyse, MD, PhD, UZ Leuven
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- S53536
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