Diastolic dYsfunctioN AssessMent in critICally Ill Patients
DYNAMIC
1 other identifier
observational
297
1 country
8
Brief Summary
The role of the left ventricular diastolic function (LVDD) in the weaning failure from mechanical ventilation in unclear. Specifically, is unclear whether the outcome of the weaning process could be affected by a pre-existing LVDD (before ICU admission), or by the worsening of a chronic pattern, or by a de-novo LVDD presentation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2021
Shorter than P25 for all trials
8 active sites
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
First Submitted
Initial submission to the registry
July 24, 2020
CompletedFirst Posted
Study publicly available on registry
October 12, 2020
CompletedStudy Start
First participant enrolled
June 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2022
CompletedJanuary 3, 2022
December 1, 2021
1 year
July 24, 2020
December 13, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Spontaneous breathing trial failure
Patients admitted with LVDD
6 hour after Spontaneous breathing trial end
Spontaneous breathing trial failure
Patients worsening a pre-existing LVDD or developing a LVDD during the ICU stay.
6 hour after Spontaneous breathing trial end
Secondary Outcomes (3)
Prevalence of LVDD in critically ill patients
up to 3 weeks
To assess the degree of the LVDD in critically ill patients
up to 3 weeks
To correlate LVDD with clinical outcomes
up to 3 weeks
Interventions
All the intensivists performing the TTE in the involved centers fulfill the criteria of the American Society of Echocardiography and of the European Society of Intensive Care. Medicine to be considered as experts in critical care echocardiography. Each center performs the TTE evaluation by means of the ultrasound device available in the unit equipped with the tissue Doppler imaging program and a phased array transducer of 2.5 MHz and doppler signals is recorded along with the electrocardiogram. For the purpose of this study, the following TTE parameters are recorded from the apical 4-chamber view during each set of measurements:
The Spontaneous Breathing Trial will be performed accordingly to the clinical practice of the involved centers (a total support - including positive end-expiratory pressure plus pressure support equal or lower to 8 cmH20)
Echocardiography performed within 24h from patient's admission - not optional
Echocardiography performed within 12h from patient's spontaneous breathing trial - not optional
Echocardiography performed at 60 +/- 12h from patient's admission - optional
Echocardiography performed 24h after patient's estubation - optional
Eligibility Criteria
Critically ill patients admitted to General ICU
You may qualify if:
- Expected to be ventilated for \>48 hours
- Age \> 50
You may not qualify if:
- Atrial fibrillation (at the admission or during ICU stay);
- Neuromuscular disorders
- . Severe neurological events (traumatic or not) with GCS \< 8 at admission
- Home ventilation prior to admission;
- Palliative intubation;
- Intubation for an indication to tracheostomy;
- Poor acoustic window (after the first assessment);
- Severe mitral and/or aortic valve stenosis or regurgitation.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Humanitas Research Hospital
Rozzano, Milano, 20089, Italy
Ospedale Ss. TrinitÃ
Borgomanero, Novara, 28100, Italy
Careggi University Hospital
Florence, Tuscany, 50134, Italy
"Policlinico-San Marco"
Catania, Italy
Azienda Ospedaliera di Perugia
Perugia, Italy
Grande Ospedale Metropolitano
Reggio Calabria, Italy
Policlinico Universitario A. Gemelli
Roma, Italy
Azienda Sanitaria Universitaria Integrata di Udine
Udine, Italy
Related Publications (5)
Nagueh SF, Smiseth OA, Appleton CP, Byrd BF 3rd, Dokainish H, Edvardsen T, Flachskampf FA, Gillebert TC, Klein AL, Lancellotti P, Marino P, Oh JK, Popescu BA, Waggoner AD. Recommendations for the Evaluation of Left Ventricular Diastolic Function by Echocardiography: An Update from the American Society of Echocardiography and the European Association of Cardiovascular Imaging. J Am Soc Echocardiogr. 2016 Apr;29(4):277-314. doi: 10.1016/j.echo.2016.01.011. No abstract available.
PMID: 27037982BACKGROUNDSchmidt GA, Girard TD, Kress JP, Morris PE, Ouellette DR, Alhazzani W, Burns SM, Epstein SK, Esteban A, Fan E, Ferrer M, Fraser GL, Gong MN, Hough CL, Mehta S, Nanchal R, Patel S, Pawlik AJ, Schweickert WD, Sessler CN, Strom T, Wilson KC, Truwit JD. Liberation From Mechanical Ventilation in Critically Ill Adults: Executive Summary of an Official American College of Chest Physicians/American Thoracic Society Clinical Practice Guideline. Chest. 2017 Jan;151(1):160-165. doi: 10.1016/j.chest.2016.10.037. Epub 2016 Nov 3.
PMID: 27818329BACKGROUNDSubira C, Hernandez G, Vazquez A, Rodriguez-Garcia R, Gonzalez-Castro A, Garcia C, Rubio O, Ventura L, Lopez A, de la Torre MC, Keough E, Arauzo V, Hermosa C, Sanchez C, Tizon A, Tenza E, Laborda C, Cabanes S, Lacueva V, Del Mar Fernandez M, Arnau A, Fernandez R. Effect of Pressure Support vs T-Piece Ventilation Strategies During Spontaneous Breathing Trials on Successful Extubation Among Patients Receiving Mechanical Ventilation: A Randomized Clinical Trial. JAMA. 2019 Jun 11;321(22):2175-2182. doi: 10.1001/jama.2019.7234.
PMID: 31184740BACKGROUNDde Meirelles Almeida CA, Nedel WL, Morais VD, Boniatti MM, de Almeida-Filho OC. Diastolic dysfunction as a predictor of weaning failure: A systematic review and meta-analysis. J Crit Care. 2016 Aug;34:135-41. doi: 10.1016/j.jcrc.2016.03.007. Epub 2016 Mar 16.
PMID: 27067288BACKGROUNDVignon P. Ventricular diastolic abnormalities in the critically ill. Curr Opin Crit Care. 2013 Jun;19(3):242-9. doi: 10.1097/MCC.0b013e32836091c3.
PMID: 23624639BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Antonio Messina, PhD
Humanitas Mirasole SpA
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 24, 2020
First Posted
October 12, 2020
Study Start
June 1, 2021
Primary Completion
June 1, 2022
Study Completion
June 1, 2022
Last Updated
January 3, 2022
Record last verified: 2021-12