- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02152566
Nasal High Flow Therapy for the Treatment of Respiratory Insufficiencies During Sleep
Study of the Effects of Nasal High Flow Therapy as a Treatment Option for Patients With Respiratory Insufficiencies During Sleep.
Respiratory insufficiencies during sleep can lead to reductions in the level of oxygen in the blood during the night, which has been shown to contribute to a range of morbidities.
The purpose of this study is to assess the possibility that a nasal high flow therapy device may be able to treat respiratory insufficiencies, by stabilizing breathing and preventing reduction in blood oxygen.
Heart failure patients will be screened at a heart failure clinic, and will be asked to undergo an overnight sleep study to determine is they exhibit respiratory insufficiencies during sleep. This sleep study may be completed in the sleep laboratory (attended polysomnography, PSG) or in-home (in-home polygraphy, PG). If they are diagnosed with respiratory insufficiencies, they will be asked to attend further overnight studies to see if treatment with nasal high flow therapy can be used to stabilize breathing.
Panoramica dello studio
Stato
Intervento / Trattamento
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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East Tamaki
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Auckland, East Tamaki, Nuova Zelanda, 1010
- Fisher & Paykel Healthcare Ltd.
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Otahuhu
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Auckland, Otahuhu, Nuova Zelanda, 2025
- Middlemore Hospital
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Men and Women aged ≥ 18 years
- Heart Failure from ischemic or non-ischemic dilated cardiomyopathy for ≥ 6 months
- Left ventricular systolic dysfunction (LVEF ≤45% by echocardiography performed within 3 months of the screening visit, or if not within 3 months, a justification provided by the cardiologist for why a repeat echocardiography is not required, for example, because the subject's condition has remained stable since their echocardiography). All echocardiography must be within a maximum of 1 year of the screening visit.
- New York Heart Association Class II or III after optimization of medical therapy
- Stable Clinical Status on stable optimal medical therapy for ≥ 1 month before entry
Exclusion Criteria:
- Unstable angina
- Myocardial infarction within the last 12 months
- Cardiac surgery within the previous 6 months
- Pregnancy
- Unwilling or unable to provide informed consent
- Uncontrolled arrhythmias
- Severe valvular heart disease
- Current/prior use of mechanical ventilation (including CPAP). At the investigator's discretion.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Scienza basilare
- Assegnazione: N / A
- Modello interventistico: Assegnazione di gruppo singolo
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: Diagnostic PSG/PG, PSG w. nasal high flow therapy
All patients recruited will undergo a diagnostic sleep study, either a full in laboratory attended polysomnography (PSG), or an in-home polygraphy (PG).
If respiratory insufficiencies with Cheyne-Stokes respiration (CSR) are detected, these patients will undergo an overnight in laboratory attended PSG on a nasal high flow therapy device to test the primary endpoint of this study.
Patients without respiratory insufficiencies after the first PSG/PG will take no further part in the trial.
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Nasal high flow therapy via nasal cannula.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Treatment Efficacy
Lasso di tempo: During 1 night of Sleep on PSG
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The primary endpoint of the trial is to the efficacy of using nasal high flow therapy to stabilize breathing, as measured by the breath flow signal from PSG.
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During 1 night of Sleep on PSG
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Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Rachel Vicars, PhD - Eng, Fisher & Paykel Healthcare
Studiare le date dei record
Studia le date principali
Inizio studio
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Stima)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- CIA-117
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
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Haseki Training and Research HospitalNon ancora reclutamentoRichards-Campbell Sleep questions (RCSQ)
Prove cliniche su Nasal High flow therapy device
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University Hospital, AntwerpCompletato
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Virginia Commonwealth UniversityCompletatoFibrosi cisticaStati Uniti
-
Barnes-Jewish HospitalCompletato
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National University Hospital, SingaporeVapotherm, Inc.Non ancora reclutamentoIpossia | Insufficienza respiratoria | Ipercapnia
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University of RochesterRitirato
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HTL-Strefa S.A.Completato