NCT05248243

Brief Summary

Respiratory failure associated with Covid-19 can be expressed as acute respiratory distress syndrome (ARDS), which is an acute inflammatory lung injury,which generally requires the use of invasive mechanical ventilation (MV). There are inconclusive results regarding the potential lung recruitment in ARDS. At the lung level, the relationship between lung volume and pressure can be graphed through a pressure/volume (P/V) curve. In this curve, hysteresis (H) can be evaluated, which is the amount of energy generated during inspiration that is not recovered during expiration. H is related to recruitment, assuming that the greater H the greater the alveolar recruitment. For this reason, the objective of this study is the measurement of H as a way to assess the lung recruitment capacity, in patients with ARDS and in patients with Covid-19 who develop ARDS (ARDS- Covid)

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
41

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

February 15, 2022

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 21, 2022

Completed
14 days until next milestone

Study Start

First participant enrolled

March 7, 2022

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2023

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2025

Completed
Last Updated

November 13, 2023

Status Verified

November 1, 2023

Enrollment Period

1 year

First QC Date

February 15, 2022

Last Update Submit

November 8, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Potential recruitment of patients with ARDS and ARDS-Covid-19

    Recruitment potential will considered when there is a HR ≥ 28% and Vmax ≥ 41%.

    First 7 days of the patient on mechanical ventilation (MV)

Secondary Outcomes (9)

  • Assess the association between APACHE II (Acute Physiology And Chronic Health Evaluation) score and and potential recruitment

    First 7 days of the patient on mechanical ventilation (MV)

  • Assess the association between TV and potential recruitment

    First 7 days of the patient on mechanical ventilation (MV)

  • Assess the association between plateau pressure and potential recruitment

    First 7 days of the patient on mechanical ventilation (MV)

  • Assess the association between ΔP and potential recruitment

    First 7 days of the patient on mechanical ventilation (MV)

  • Assess the association between static compliance and potential recruitment

    First 7 days of the patient on mechanical ventilation (MV)

  • +4 more secondary outcomes

Interventions

Intervention Details: Construction of the P/V curve with subsequent measurement of HR and Vmax.

Eligibility Criteria

Age15 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients 15 years of age or older who have been receiving MV in the first 7 days and have been defined as ARDS and ARDS-Covid-19 (with a positive polymerase chain reaction in nasopharyngeal swab samples) according to the clinical criteria of the Berlin definition.

You may qualify if:

  • \- Patients who have been receiving MV with diagnosis of ARDS (Berlin definition) and ARDS-Covid-19.

You may not qualify if:

  • Patients with chronic pulmonary disease
  • Patients with a high risk of death within 3 months for reasons other than ARDS-Covid-19
  • Patients having made the decision to withhold life-sustaining treatment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Agudos Ramos Mejía

Ciudad Autonoma de Buenos Aire, Buenos Aires, C1221ADC, Argentina

RECRUITING

Related Publications (11)

  • ARDS Definition Task Force; Ranieri VM, Rubenfeld GD, Thompson BT, Ferguson ND, Caldwell E, Fan E, Camporota L, Slutsky AS. Acute respiratory distress syndrome: the Berlin Definition. JAMA. 2012 Jun 20;307(23):2526-33. doi: 10.1001/jama.2012.5669.

    PMID: 22797452BACKGROUND
  • Ziehr DR, Alladina J, Petri CR, Maley JH, Moskowitz A, Medoff BD, Hibbert KA, Thompson BT, Hardin CC. Respiratory Pathophysiology of Mechanically Ventilated Patients with COVID-19: A Cohort Study. Am J Respir Crit Care Med. 2020 Jun 15;201(12):1560-1564. doi: 10.1164/rccm.202004-1163LE. No abstract available.

    PMID: 32348678BACKGROUND
  • Gattinoni L, Caironi P, Cressoni M, Chiumello D, Ranieri VM, Quintel M, Russo S, Patroniti N, Cornejo R, Bugedo G. Lung recruitment in patients with the acute respiratory distress syndrome. N Engl J Med. 2006 Apr 27;354(17):1775-86. doi: 10.1056/NEJMoa052052.

    PMID: 16641394BACKGROUND
  • Marini JJ, Gattinoni L. Management of COVID-19 Respiratory Distress. JAMA. 2020 Jun 9;323(22):2329-2330. doi: 10.1001/jama.2020.6825. No abstract available.

    PMID: 32329799BACKGROUND
  • Chiumello D, Arnal JM, Umbrello M, Cammaroto A, Formenti P, Mistraletti G, Bolgiaghi L, Gotti M, Novotni D, Reidt S, Froio S, Coppola S. Hysteresis and Lung Recruitment in Acute Respiratory Distress Syndrome Patients: A CT Scan Study. Crit Care Med. 2020 Oct;48(10):1494-1502. doi: 10.1097/CCM.0000000000004518.

  • Demory D, Arnal JM, Wysocki M, Donati S, Granier I, Corno G, Durand-Gasselin J. Recruitability of the lung estimated by the pressure volume curve hysteresis in ARDS patients. Intensive Care Med. 2008 Nov;34(11):2019-25. doi: 10.1007/s00134-008-1167-8. Epub 2008 Jun 25.

  • Chen L, Del Sorbo L, Grieco DL, Shklar O, Junhasavasdikul D, Telias I, Fan E, Brochard L. Airway Closure in Acute Respiratory Distress Syndrome: An Underestimated and Misinterpreted Phenomenon. Am J Respir Crit Care Med. 2018 Jan 1;197(1):132-136. doi: 10.1164/rccm.201702-0388LE. No abstract available.

  • Knaus WA, Draper EA, Wagner DP, Zimmerman JE. APACHE II: a severity of disease classification system. Crit Care Med. 1985 Oct;13(10):818-29.

  • Vincent JL, de Mendonca A, Cantraine F, Moreno R, Takala J, Suter PM, Sprung CL, Colardyn F, Blecher S. Use of the SOFA score to assess the incidence of organ dysfunction/failure in intensive care units: results of a multicenter, prospective study. Working group on "sepsis-related problems" of the European Society of Intensive Care Medicine. Crit Care Med. 1998 Nov;26(11):1793-800. doi: 10.1097/00003246-199811000-00016.

  • Schoenfeld DA, Bernard GR; ARDS Network. Statistical evaluation of ventilator-free days as an efficacy measure in clinical trials of treatments for acute respiratory distress syndrome. Crit Care Med. 2002 Aug;30(8):1772-7. doi: 10.1097/00003246-200208000-00016.

  • Hohmann F, Wedekind L, Grundeis F, Dickel S, Frank J, Golinski M, Griesel M, Grimm C, Herchenhahn C, Kramer A, Metzendorf MI, Moerer O, Olbrich N, Thieme V, Vieler A, Fichtner F, Burns J, Laudi S. Early spontaneous breathing for acute respiratory distress syndrome in individuals with COVID-19. Cochrane Database Syst Rev. 2022 Jun 29;6(6):CD015077. doi: 10.1002/14651858.CD015077.

MeSH Terms

Conditions

Respiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Central Study Contacts

Roberto Santa Cruz, Dr.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

February 15, 2022

First Posted

February 21, 2022

Study Start

March 7, 2022

Primary Completion

March 7, 2023

Study Completion

March 1, 2025

Last Updated

November 13, 2023

Record last verified: 2023-11

Data Sharing

IPD Sharing
Will not share

Locations