- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT00510991
Non Invasive Ventilation in Acute Asthma
Studieoversikt
Detaljert beskrivelse
In the past, the mainstay of treatment for patients progressing to respiratory failure from acute asthma was intubation and mechanical ventilation. Newer strategies to prevent these intubations to prevent the inherent complications are being explored in form of various pharmacological means like heliox, magnesium sulfate etc. Non pharmacological strategies among which non invasive positive pressure ventilation (NIPPV) is one of the most challenging after showing success in patients with chronic obstructive airway disease (COPD) and cardiogenic pulmonary edema.
Data on efficacy of NIPPV in the management of AA is sparse but has the potential to improve the management of acute severe asthma. Noninvasive ventilation merits further studies in patients with AA, and some consensus panels have suggested that its widespread application in patients with asthma await such trials.The role of NIPPV is not yet clear and needs further studies and keeping this in view we planned this study to study the role of NIPPV in the management of acute asthma.
Studietype
Registrering (Forventet)
Fase
- Fase 3
Kontakter og plasseringer
Studiesteder
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Chandigarh, India, 160012
- Rekruttering
- PGIMER
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Ta kontakt med:
- Digamber Behera, MD
- Telefonnummer: 00911722756822
- E-post: dbehera@indiachest.org
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Barn
- Voksen
- Eldre voksen
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- History of asthma of at least 1 year
- FEV1 < 50% of predicted (by age, height, and gender) or FEV1 < 200 L/minute
- Respiratory rate > 30 breaths/min
- All patients judged by the attending physician as having an acute attack of asthma ( Inability to speak in sentences in one breath, SaO2 < 92% ,pulsus paradoxus > 10 mm of Hg) -
Exclusion Criteria:
- Smoking history of > 10 years
- Chronic obstructive pulmonary disease
- Endotracheal intubation
- Room air saturation < 88 % or arterial PaO2 < 55 mm of Hg
- Hemodynamic instability defined as systolic BP < 90 mm Hg
- Altered state of consciousness
- Congestive heart failure
- Ischemic heart disease
- Upper airway obstruction
- Facial deformity
- Pregnancy
- Pulmonary infiltrates consistent with pulmonary edema or pneumonia
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Behandling
- Tildeling: Randomisert
- Intervensjonsmodell: Crossover-oppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
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Eksperimentell: A
NIPPV
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Improvement in lung function defined as an increase of at least 50% in FEV1 as compared to baseline value on admission or an increase in FEV1 to > 60% of predicted value
Tidsramme: Time to discharge
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Time to discharge
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Intensive care unit length of stay
Tidsramme: Time to discharge
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Time to discharge
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Hospital length of stay
Tidsramme: Time to discharge
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Time to discharge
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Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Improvement in the clinical status
Tidsramme: Time to discharge
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Time to discharge
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Disappearance of pulsus paradoxus
Tidsramme: Time to discharge
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Time to discharge
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Improvement in arterial blood gases
Tidsramme: Time to discharge
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Time to discharge
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Improvement in oxygen saturation
Tidsramme: Time to discharge
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Time to discharge
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Requirements of FiO2 , medications.
Tidsramme: Time to discharge
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Time to discharge
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Need for mechanical ventilation
Tidsramme: Time to discharge
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Time to discharge
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Samarbeidspartnere og etterforskere
Etterforskere
- Hovedetterforsker: Alok Nath, MD, PGIMER, Chandigarh, India
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart
Studiet fullført (Forventet)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- 0002
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