NCT01870089

Brief Summary

Knowledge-based systems were initially developped to automatically adapt pressure support settings during invasive ventilation, and proved to be at least as efficient as experienced clinicians. Non-invasive ventilation has become the standard of care for patients suffering from acute hypercapnic respiratory failure (ARF)and has reduced the need for endotracheal intubation in these patients, thus reducing their hospital mortality. NIV success or failure is closely related to the tolerance of NIV treatment, which is tightly correlated to patient-ventilator synchrony. As severe asynchronies frequently occurs during NIV (namely in more than 40% of patients) and as the occurence of asynchronies is related to the use of high pressure support levels, to the presence of leaks and/or to non optimal expiratory trigger settings, very frequent ventilator settings adaptations should allow reducing patient-ventilator asynchronies but require the presence of an experienced clinician at the bedside during NIV treatment. A computer-driven ventilator settings adaptation has the adavantage of permitting very frequent ventilator settings adaptation whithout requiring the presence of an experienced clinician at the bedside and could possibly improve patient-ventilator interaction. The aim of the present study is to test the faisability of using the Smartcare NIV computer-driven system to automatically adapt ventilator settings during non invasive ventilation delivered because of acute respiratory failure.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

May 1, 2013

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

May 23, 2013

Completed
13 days until next milestone

First Posted

Study publicly available on registry

June 5, 2013

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2016

Completed
Last Updated

May 8, 2017

Status Verified

May 1, 2017

Enrollment Period

3.3 years

First QC Date

May 23, 2013

Last Update Submit

May 3, 2017

Conditions

Keywords

Non invasive ventilationComputer-driven systemAcute respiratory failure

Outcome Measures

Primary Outcomes (1)

  • Feasibilty of using the Smartcare-NIV system to deliver non-invasive ventilation in case of acute respiratory failure.

    The main aim of the study is to explore the feasibility of using the Smartcare-NIV system to deliver non-invasive ventilation (NIV) in case of acute respiratory failure. Practically, we will describe how the NIV tratment will go on when using the Smartcare system and report how the system automatically adapt the ventilator settings.

    45 minute NIV-treatment

Secondary Outcomes (13)

  • Respiratory rate

    45 minutes

  • Minute ventilation

    45 minutes

  • Tidal volumes

    45 minutes

  • Leaks

    45 minutes

  • O2 saturation

    45 minutes

  • +8 more secondary outcomes

Study Arms (1)

Study group

EXPERIMENTAL
Device: SmartCare/PS-NIV Drägerwerk Lübeck Germany

Interventions

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Acute respiratory failure requiring non invasive ventilation
  • ICU patient equipped with an arterial line.

You may not qualify if:

  • Contra-indications to NIV:
  • impaired consciousness
  • absence of patient cooperation
  • severe hemodynamic instability
  • vomiting
  • facial lesions
  • indication for immediate intubation
  • Acute neurological problem
  • Poor short term prognosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Adult Intensive Care and Burn unit, University Hospital of Lausanne

Lausanne, 1011, Switzerland

Location

Study Officials

  • Philippe Jolliet, Prof

    University of Lausanne Hospitals

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

May 23, 2013

First Posted

June 5, 2013

Study Start

May 1, 2013

Primary Completion

August 1, 2016

Study Completion

August 1, 2016

Last Updated

May 8, 2017

Record last verified: 2017-05

Locations