- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT03130361
Wearable Noninvasive Positive Pressure Ventilation Device in COPD (VITABREATH)
Evaluation of the Impact of a Wearable Noninvasive Positive Pressure Ventilation Device on Physical Activity and Quality of Life in Patients With COPD
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Descrizione dettagliata
In order to avoid the occurrence of uncomfortable dyspnea, patients with Chronic Obstructive Pulmonary Disease (COPD) are locked in a vicious circle of inactivity and social isolation which profoundly affects their quality of life and prognosis. A new wearable non invasive positive pressure ventilation device has been recently proposed; it can be used by intermittence during or after physical activities for reducing dyspnea or for shortening dyspnea- recovery time. The investigators hypothesize that this system, in reducing the inconvenience caused by dyspnea, would stimulate a more active lifestyle and improve quality of life. Their objective is to assess the impact of this device on physical activity and quality of life in patients with severe COPD, complaining of dyspnea.
In this open study with no control group, participants will use the device at their convenience, according to their needs in daily life and for 4 weeks.
Tipo di studio
Iscrizione (Effettivo)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Alès, Francia, 30100
- Dr Michèle Bognie Pneumology Office
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Castelnau-le-Lez, Francia, 34000
- Clinique du Parc
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Grenoble, Francia, 38043
- CHU Grenoble-Alpes
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Lille, Francia, 59042
- Hôpital Privé La Louvière
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Lunel, Francia, 34400
- Dr Christian PAILLARGUELO Pneumology Office
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Nîmes, Francia, 30900
- CHU Caremeau
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Toulouse, Francia, 31300
- Clinique Pasteur
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Patients with stable severe COPD (with FEV1 ≤50% predicted)
- Patients with mMRC score > ou = 2.
Exclusion Criteria:
- Exacerbate within a month prior.
- Using other non invasive ventilation device > 15h per day.
- Have musculoskeletal or neuromuscular problem affecting balance and walking.
- Have cognitive problem affecting comprehension of the different évaluations or questionnaires.
- Have recently participated in physical training or rehabilitation program (≤ 3 months).
- Medical contra-indication to NIV.
- Evolutionary pathologies (excluding COPD) may be life-threatening in the short term (1 year) (cancer, neuromuscular disease rapidly changing).
- Simultaneously enrolled in an other clinical trial.
- Not affiliated to social security.
- Person deprived of liberty, major protected by law.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Fattibilità del dispositivo
- 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: Noninvasive ventilation
Participants will use the device at home by intermittence during or after physical activities for reducing dyspnea or for shortening dyspnea-recovery time over a 4-week period.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Change of daily physical activity measured by actimetry
Lasso di tempo: Continuously over a 8-week period (2 weeks before the use of the device, over the 4-week period usinf the device and 2 weeks after the use of the device
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Change of number of steps by day and daily energy expenditure over the 8 week period
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Continuously over a 8-week period (2 weeks before the use of the device, over the 4-week period usinf the device and 2 weeks after the use of the device
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change of Baseline Dyspnea Index (BDI) score
Lasso di tempo: baseline and post use of the Vitabreath device at 4th weeks
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The BDI represents importance and impact of dyspnea in daily life of COPD patients.
The BDI is one of dyspnea parameters (questionnaire).
Three dimension questions include; 1.effect of daily function on dyspnea, 2. effect of magnitude of task on dyspnea and 3. effect of magnitude off effort on dyspnea.
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baseline and post use of the Vitabreath device at 4th weeks
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Change of Modified Medical Research Council Questionnaire (mMRC) score
Lasso di tempo: baseline and post use of the Vitabreath device at 4th weeks
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The mMRC is one of dyspnea parameters
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baseline and post use of the Vitabreath device at 4th weeks
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Change of Transition Dyspnea Index (TDI)
Lasso di tempo: baseline and post use of the Vitabreath device at 4th weeks
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The TDI assesses change of dyspnea perception from the BDI in each dimensions.
Patient will rate score from -6 to +6 (positive score reflect improve of dyspnea and negative score reflect worse dyspnea).
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baseline and post use of the Vitabreath device at 4th weeks
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Subjective appréciation of the device
Lasso di tempo: post use of the Vitabreath device at 4th weeks
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Patients will rate their appreciation of the device using 3 scale relatives to ease of use, helps recovery shortness of breath, helps to be more active in daily life
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post use of the Vitabreath device at 4th weeks
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Change of Visual Simplified Respiratory Questionnaire (VSRQ) score
Lasso di tempo: baseline and post use of the Vitabreath device at 4th weeks
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The VRSQ represents health related quality of life of COPD patients
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baseline and post use of the Vitabreath device at 4th weeks
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Change of Chronic Obstructive Pulmonary Disease Assessment Test (CAT)score
Lasso di tempo: Continuously over a 8-week period (2 weeks before the use of the device, over the 4-week period usinf the device and 2 weeks after the use of the device
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The CAT represents health related quality of life of COPD patients
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Continuously over a 8-week period (2 weeks before the use of the device, over the 4-week period usinf the device and 2 weeks after the use of the device
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Altre misure di risultato
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Compliance to the device
Lasso di tempo: Every week over the 4-week period
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During a weekly phone call, patients will indicate the daily duration and conditions of use of the device
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Every week over the 4-week period
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Number of acute exacerbation
Lasso di tempo: Up to 12 months before the date of inclusion
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Exacerbation is defined as changing the respiratory status of the patient relative to the patient's usual state, which requires acute hospitalisation.
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Up to 12 months before the date of inclusion
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Weight
Lasso di tempo: baseline and post use of the Vitabreath device at 4th weeks
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Patient will indicate their weight
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baseline and post use of the Vitabreath device at 4th weeks
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Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Investigatore principale: Jean-Louis PEPIN, Pr, Laboratoire du sommeil - Centre hospitalier Universitaire Michallon - 38043 GRENOBLE
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
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 (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Altri numeri di identificazione dello studio
- 2016-A01297-44
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
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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