ECMO LEft Ventricle UNloading Strategy
ECMOLENS
A Multicentric Left Ventricular Venting Strategy Comparison in Patients Receiving Venoarterial Extracorporeal Life Support
1 other identifier
observational
500
1 country
1
Brief Summary
The present study is an International multicentric prospective observational cohort study. This will be an international research campaign to prospectively collect and analyze clinical data of all VA ECLS patients admitted to participating ICUs with a focus on LV venting modalities. The aims of the study are:
- To investigate the meaning of LV overload during veno-arterial (VA) extracorporeal life support;
- To extensively describe the left ventricular (LV) unloading strategy during VA extracorporeal life support in a large prospective international cohort.
- To compare different strategies to unload the left ventricular in terms of efficacy and outcomes;
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Apr 2024
1 active site
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
December 14, 2023
CompletedStudy Start
First participant enrolled
April 1, 2024
CompletedFirst Posted
Study publicly available on registry
January 9, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2026
CompletedJanuary 9, 2025
January 1, 2025
2 years
December 14, 2023
January 3, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
In-hospital mortality
Death during hospital stay
Day 30
Overload detection, Echocardiographic parameters
Presence of left ventricle (LV) overload (defined as: aortic valve opening impairment and/or smoke like effect and/or LA distension and/or LV distension). The aforementioned criteria are defined as follows: * Aortic valve opening impairment: Aortic valve does not open every beat. * Smoke like effect: spontaneous echo contrast inside left ventricle chamber. * Left Atrium (LA) distension: male/female LA volume/body surface area (BSA)\>=34 or increase\>15% * LV distension: LV end-diastolic volume (ml) \>150 ml, male; female LV end-diastolic volume (ml) \>106 ml or increase\>15%
Within 12 hours before the applied unloading technique
Unloading effectiveness, Echocardiographic parameters
Echocardiographic qualitative parameters: * aortic valve opening (yes/no) * smoke like effect (yes/no) * LA distension (yes/no) * LV distension (yes/no) * inferior vena cava collapse/dilation (yes/no) * grade of mitral regurgitation (mild/moderatre/severe) Echocardiographic quantitative parameters: * LV end-diastolic diameter (mm) * LV end-diastolicvolume (ml) * LV end-systolic diameter (mm) * LV end-systolic volume(ml) * LA volume (ml) * E/E' septal and lateral (ratio, no unit of measurement ) * systolic pulmonary artery pressure (mmHg)
12 hours after the unloading technique implementation
Secondary Outcomes (6)
Unloading Effectiveness, Qualitative echocardiographic parameters
12 hours after the unloading technique implementation
Major adverse events
Day 30
Left Ventricular functional status
Day 30
LVAD Implementation
Day 30
Heart transplant
Day 30
- +1 more secondary outcomes
Other Outcomes (7)
Unloading Effectiveness, Quantitative echocardiographic parameters, LV end-diastolic diameter (mm)
12 hours after the unloading technique implementation
Unloading Effectiveness, Quantitative echocardiographic parameters, LV end-diastolic volume (ml)
12 hours after the unloading technique implementation
Unloading Effectiveness, Quantitative echocardiographic parameters, LV end-systolic diameter (mm)
12 hours after the unloading technique implementation
- +4 more other outcomes
Study Arms (1)
VA ECLS patients
All patients undergoing VA ECLS will be enrolled. Patients without VA ECLS will not be considered. Centers will follow their standard protocols for the management of patients on VA ECLS.
Interventions
Implantation of venoarterial extracorporeal life support implant for refractory cardiogenic shock or cardiac arrest of any cause.
Eligibility Criteria
Patients affected by cardiogenic shock or cardiac arrest independent of etiology supported with VA ECLS.
You may qualify if:
- All patients undergoing VA ECLS will be enrolled.
You may not qualify if:
- Patients without VA ECMO will not be considered
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Maastricht University Medical Centerlead
- IRCCS Policlinico S. Donatocollaborator
Study Sites (1)
Maastricht UMC
Maastricht, Netherlands
Related Publications (12)
Camboni D, Schmid C. To vent or not on veno-arterial extracorporeal membrane oxygenation, does it improve myocardial recovery and outcome? J Thorac Dis. 2017 Dec;9(12):4915-4918. doi: 10.21037/jtd.2017.11.98. No abstract available.
PMID: 29312691BACKGROUNDSchrage B, Becher PM, Bernhardt A, Bezerra H, Blankenberg S, Brunner S, Colson P, Cudemus Deseda G, Dabboura S, Eckner D, Eden M, Eitel I, Frank D, Frey N, Funamoto M, Gossling A, Graf T, Hagl C, Kirchhof P, Kupka D, Landmesser U, Lipinski J, Lopes M, Majunke N, Maniuc O, McGrath D, Mobius-Winkler S, Morrow DA, Mourad M, Noel C, Nordbeck P, Orban M, Pappalardo F, Patel SM, Pauschinger M, Pazzanese V, Reichenspurner H, Sandri M, Schulze PC, H G Schwinger R, Sinning JM, Aksoy A, Skurk C, Szczanowicz L, Thiele H, Tietz F, Varshney A, Wechsler L, Westermann D. Left Ventricular Unloading Is Associated With Lower Mortality in Patients With Cardiogenic Shock Treated With Venoarterial Extracorporeal Membrane Oxygenation: Results From an International, Multicenter Cohort Study. Circulation. 2020 Dec;142(22):2095-2106. doi: 10.1161/CIRCULATIONAHA.120.048792. Epub 2020 Oct 9.
PMID: 33032450BACKGROUNDHaneya A, Philipp A, Diez C, Schopka S, Bein T, Zimmermann M, Lubnow M, Luchner A, Agha A, Hilker M, Hirt S, Schmid C, Muller T. A 5-year experience with cardiopulmonary resuscitation using extracorporeal life support in non-postcardiotomy patients with cardiac arrest. Resuscitation. 2012 Nov;83(11):1331-7. doi: 10.1016/j.resuscitation.2012.07.009. Epub 2012 Jul 20.
PMID: 22819880BACKGROUNDArlt M, Philipp A, Voelkel S, Schopka S, Husser O, Hengstenberg C, Schmid C, Hilker M. Early experiences with miniaturized extracorporeal life-support in the catheterization laboratory. Eur J Cardiothorac Surg. 2012 Nov;42(5):858-63. doi: 10.1093/ejcts/ezs176. Epub 2012 May 3.
PMID: 22555310BACKGROUNDDonker DW, Brodie D, Henriques JPS, Broome M. Left ventricular unloading during veno-arterial ECMO: a review of percutaneous and surgical unloading interventions. Perfusion. 2019 Mar;34(2):98-105. doi: 10.1177/0267659118794112. Epub 2018 Aug 16.
PMID: 30112975BACKGROUNDMeani P, Lorusso R, Pappalardo F. ECPella: Concept, Physiology and Clinical Applications. J Cardiothorac Vasc Anesth. 2022 Feb;36(2):557-566. doi: 10.1053/j.jvca.2021.01.056. Epub 2021 Feb 6.
PMID: 33642170BACKGROUNDMeani P, Gelsomino S, Natour E, Johnson DM, Rocca HB, Pappalardo F, Bidar E, Makhoul M, Raffa G, Heuts S, Lozekoot P, Kats S, Sluijpers N, Schreurs R, Delnoij T, Montalti A, Sels JW, van de Poll M, Roekaerts P, Poels T, Korver E, Babar Z, Maessen J, Lorusso R. Modalities and Effects of Left Ventricle Unloading on Extracorporeal Life support: a Review of the Current Literature. Eur J Heart Fail. 2017 May;19 Suppl 2:84-91. doi: 10.1002/ejhf.850.
PMID: 28470925BACKGROUNDMeani P, Delnoij T, Raffa GM, Morici N, Viola G, Sacco A, Oliva F, Heuts S, Sels JW, Driessen R, Roekaerts P, Gilbers M, Bidar E, Schreurs R, Natour E, Veenstra L, Kats S, Maessen J, Lorusso R. Protracted aortic valve closure during peripheral veno-arterial extracorporeal life support: is intra-aortic balloon pump an effective solution? Perfusion. 2019 Jan;34(1):35-41. doi: 10.1177/0267659118787426. Epub 2018 Jul 19.
PMID: 30024298BACKGROUNDPatel SM, Lipinski J, Al-Kindi SG, Patel T, Saric P, Li J, Nadeem F, Ladas T, Alaiti A, Phillips A, Medalion B, Deo S, Elgudin Y, Costa MA, Osman MN, Attizzani GF, Oliveira GH, Sareyyupoglu B, Bezerra HG. Simultaneous Venoarterial Extracorporeal Membrane Oxygenation and Percutaneous Left Ventricular Decompression Therapy with Impella Is Associated with Improved Outcomes in Refractory Cardiogenic Shock. ASAIO J. 2019 Jan;65(1):21-28. doi: 10.1097/MAT.0000000000000767.
PMID: 29489461BACKGROUNDGrandin EW, Nunez JI, Willar B, Kennedy K, Rycus P, Tonna JE, Kapur NK, Shaefi S, Garan AR. Mechanical Left Ventricular Unloading in Patients Undergoing Venoarterial Extracorporeal Membrane Oxygenation. J Am Coll Cardiol. 2022 Apr 5;79(13):1239-1250. doi: 10.1016/j.jacc.2022.01.032.
PMID: 35361346BACKGROUNDRaffa GM, Kowalewski M, Meani P, Follis F, Martucci G, Arcadipane A, Pilato M, Maessen J, Lorusso R; ECMO in TAVI Investigators Group (ETIG). In-hospital outcomes after emergency or prophylactic veno-arterial extracorporeal membrane oxygenation during transcatheter aortic valve implantation: a comprehensive review of the literature. Perfusion. 2019 Jul;34(5):354-363. doi: 10.1177/0267659118816555. Epub 2019 Jan 11.
PMID: 30632894BACKGROUNDPappalardo F, Schulte C, Pieri M, Schrage B, Contri R, Soeffker G, Greco T, Lembo R, Mullerleile K, Colombo A, Sydow K, De Bonis M, Wagner F, Reichenspurner H, Blankenberg S, Zangrillo A, Westermann D. Concomitant implantation of Impella(R) on top of veno-arterial extracorporeal membrane oxygenation may improve survival of patients with cardiogenic shock. Eur J Heart Fail. 2017 Mar;19(3):404-412. doi: 10.1002/ejhf.668. Epub 2016 Oct 6.
PMID: 27709750BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
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
December 14, 2023
First Posted
January 9, 2025
Study Start
April 1, 2024
Primary Completion
April 1, 2026
Study Completion
April 1, 2026
Last Updated
January 9, 2025
Record last verified: 2025-01