NCT05579080

Brief Summary

During the progression of COVID-19, some patients may require noninvasive ventilation (NIV) or high-flow nasal catheter (CNAF) oxygen therapy. The objective of the study is describe, retrospectively, possible predictor variables related to the use of NIV and CNAF, in order to associate them with their failure and consequent orotracheal intubation, through a retrospective analysis of a tertiary hospital in Rio de Janeiro. The primary and second outcomes are incidence of orotracheal intubation; time for OIT, length of stay in the ICU and hospital, and in-hospital mortality. The preliminary results shows that the absence of heart disease and dementia, as well as the acute onset of symptoms (less than or equal to 10 days) and age (between 40 and 79 years) showed a statistically significant trend.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,319

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2021

Geographic Reach
1 country

2 active sites

Status
completed

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

December 1, 2021

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 13, 2022

Completed
28 days until next milestone

First Submitted

Initial submission to the registry

October 11, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 13, 2022

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 6, 2023

Completed
Last Updated

April 7, 2023

Status Verified

April 1, 2023

Enrollment Period

10 months

First QC Date

October 11, 2022

Last Update Submit

April 6, 2023

Conditions

Keywords

self-patient lung injuryoutcomeCOVID-19 infectionnoninvasive ventilation

Outcome Measures

Primary Outcomes (1)

  • orotracheal intubation

    failure of noninvasive ventilatory therapy through the need for orotracheal intubation

    during hospitalization

Secondary Outcomes (3)

  • length of stay in the ICU

    during hospitalization

  • length of stay in hospital

    during hospitalization

  • in-hospital mortality

    during hospitalization

Study Arms (4)

NIV group

group that performed only non-invasive ventilation

Device: noninvasive ventilation

HFNC group

group that performed only oxygen therapy by high flow nasal cannula

Device: noninvasive ventilation

NIV and HFNC group

group that used non-invasive ventilation and oxygen therapy by high flow nasal cannula

Device: noninvasive ventilation

conventional oxygen therapy group

group that used only conventional oxygen therapy low-flow oxygen therapy.

Device: noninvasive ventilation

Interventions

The medical records whose patients used some type of non-invasive ventilatory device and devices that promote oxygen supplementation will be analyzed.

Also known as: conventional oxygen therapy, high flow nasal cannula
HFNC groupNIV and HFNC groupNIV groupconventional oxygen therapy group

Eligibility Criteria

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

Adult patients, 18 years of age and older, admitted to the ICU with COVID-19 confirmed by positive RT-PCR or chest CT suggestive of pneumonia caused by COVID-19, admitted between March 2020 and July 2021, who progressed to respiratory failure, requiring some ventilatory support or supplemental oxygen therapy

You may qualify if:

  • Adult patients, 18 years of age and older,
  • admitted to the ICU with COVID-19 confirmed by positive reverse transcriptase reaction followed by the polymerase chain reaction or chest CT suggestive of pneumonia caused by COVID-19
  • admitted between March 2020 and July 2021.

You may not qualify if:

  • Estimated length of hospital stay less than 3 days;
  • Patients who progressed to OTI in less than 48 hours of hospital stay;
  • Patients whose use of NIV and/or HFNC lasted less than 48 hours;
  • Patients whose medical records lack predictive and outcome variables.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Universidade Federal do Rio de Janeiro

Rio de Janeiro, 21941902, Brazil

Location

Barra D'or Hospital

Rio de Janeiro, Brazil

Location

Related Publications (1)

  • da Cruz AP, Martins G, Martins CM, Marques V, Christovam S, Battaglini D, Robba C, Pelosi P, Rocco PRM, Cruz FF, Dos Santos Samary C, Silva PL. Comparison between high-flow nasal oxygen (HFNO) alternated with non-invasive ventilation (NIV) and HFNO and NIV alone in patients with COVID-19: a retrospective cohort study. Eur J Med Res. 2024 Apr 22;29(1):248. doi: 10.1186/s40001-024-01826-3.

MeSH Terms

Conditions

COVID-19

Interventions

Noninvasive Ventilation

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Respiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Study Officials

  • Pedro Silva

    Universidade Federal do Rio de Janeiro

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Jose Roberto Lapa e Silva

Study Record Dates

First Submitted

October 11, 2022

First Posted

October 13, 2022

Study Start

December 1, 2021

Primary Completion

September 13, 2022

Study Completion

April 6, 2023

Last Updated

April 7, 2023

Record last verified: 2023-04

Locations