NCT04383730

Brief Summary

The authors hypothesized that inhaled sedation, either with isoflurane or sevoflurane, might be associated with improved clinical outcomes in patients with COVID-19-related ARDS, compared to intravenous sedation. The authors therefore designed the "Inhaled Sedation for COVID-19-related ARDS" (ISCA) non-interventional, observational, multicenter study of data collected from the patients' medical records in order to:

  1. 1.assess the efficacy of inhaled sedation in improving a composite outcome of mortality and time off the ventilator at 28 days in patients with COVID-19-related ARDS, in comparison to a control group receiving intravenous sedation (primary objective),
  2. 2.investigate the effects of inhaled sedation, compared to intravenous sedation, on lung function as assessed by gas exchange and physiologic measures in patients with COVID-19-related ARDS (secondary objective),
  3. 3.report sedation practice patterns in critically ill patients during the COVID-19 pandemics (secondary objective).

Trial Health

93
On Track

Trial Health Score

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

Enrollment
203

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2020

Shorter than P25 for all trials

Geographic Reach
5 countries

12 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 8, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 12, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

June 26, 2020

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

September 5, 2021

Status Verified

August 1, 2021

Enrollment Period

10 months

First QC Date

May 8, 2020

Last Update Submit

September 3, 2021

Conditions

Keywords

Mechanical ventilationAcute Respiratory Distress SyndromeInhaled sedationIntravenous sedationCovid-19

Outcome Measures

Primary Outcomes (1)

  • Number of days off the ventilator (VFD28, for ventilator-free days), taking into account death as a competing event

    Ventilator-free days to day 28 are defined as the number of days from the time of initiating unassisted breathing to day 28 after intubation, assuming survival for at least two consecutive calendar days after initiating unassisted breathing and continued unassisted breathing to day 28. If a patient returns to assisted breathing and subsequently achieves unassisted breathing to day 28, VFDs will be counted from the end of the last period of assisted breathing to day 28. A period of assisted breathing lasting less than 24 hours and for the purpose of a surgical procedure will not count against the VFD calculation. If a patient was receiving assisted breathing at day 27 or died prior to day 28, VFDs will be zero. Patients transferred to another hospital or other health care facility will be followed to day 28 to assess this endpoint.

    Day 28 after inclusion

Secondary Outcomes (21)

  • All-cause mortality

    Days 7, 14, and 28 after inclusion

  • Ventilator-free days

    Days 7 and 14 after inclusion

  • ICU-free days

    Day 28 after inclusion

  • Duration of invasive mechanical ventilation

    Day 28 after inclusion

  • Duration of controlled mechanical ventilation

    Day 28 after inclusion

  • +16 more secondary outcomes

Study Arms (2)

Usual practice of intravenous sedation

The choice of the intravenous sedative agent, including the type of and dosing of the agent, will be as per the treating clinicians at each center

Drug: Intravenous sedation

Usual practice of inhaled sedation

The choice of the inhaled sedative agent, including the type of and dosing of the agent, will be as per the treating clinicians at each center.

Drug: Inhaled sedation

Interventions

Patients will be included retrospectively in the study by local investigators at each participating center. As this is a non-interventional study, sedation practices will be those currently used as standard practices in participating centers, including both intravenous and inhaled sedation practices

Usual practice of intravenous sedation

Patients will be included retrospectively in the study by local investigators at each participating center. As this is a non-interventional study, sedation practices will be those currently used as standard practices in participating centers, including both intravenous and inhaled sedation practices

Usual practice of inhaled sedation

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients admitted in ICUrequiring invasive mechanical ventilation and suspected or confirmed COVID19

You may qualify if:

  • Adult patients (18 years old),
  • Admitted to a participating ICU (or any other ICU-like setting that may be deployed as a result of the COVID-19 pandemics, such as in the operating room, post-anesthesia care unit, step-down unit or any COVID-19-specific unit set in response to the pandemics in a participating center),
  • Requiring invasive mechanical ventilation,
  • With suspected or confirmed COVID-19 on day 0.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Beth Israel Deaconess Medical Center, Inc.

Boston, Massachusetts, 02215, United States

Location

CHU

Brest, France

Location

CHU

Clermont-Ferrand, 63000, France

Location

Centre Hospitalier

Dunkirk, France

Location

Pitié-Salpêtrière Hospital - APHP

Paris, 75013, France

Location

CH Privé de la Loire

Saint-Etienne, France

Location

Universitätsklinikum

Bochum, Germany

Location

University Medical Center Schleswig-Holstein

Kiel, Germany

Location

Universitätsklinikum

Oldenburg, Germany

Location

Hospital Clínico Universitario de Valencia

Valencia, Spain

Location

Cantonal Hospital

Münsterlingen, Switzerland

Location

Universitätsspital

Zurich, Switzerland

Location

Related Publications (1)

  • Blondonnet R, Quinson A, Lambert C, Audard J, Godet T, Zhai R, Pereira B, Futier E, Bazin JE, Constantin JM, Jabaudon M. Use of volatile agents for sedation in the intensive care unit: A national survey in France. PLoS One. 2021 Apr 15;16(4):e0249889. doi: 10.1371/journal.pone.0249889. eCollection 2021.

MeSH Terms

Conditions

Respiratory Distress SyndromeCOVID-19

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration DisordersPneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus Infections

Study Officials

  • Matthieu Jabaudon

    University Hospital, Clermont-Ferrand

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2020

First Posted

May 12, 2020

Study Start

June 26, 2020

Primary Completion

April 30, 2021

Study Completion

April 30, 2021

Last Updated

September 5, 2021

Record last verified: 2021-08

Locations