NCT04139733

Brief Summary

Venovenous extracorporeal membrane oxygenation (VV-ECMO) is widely used in the salvage treatment of critical acute respiratory distress syndrome (ARDS). However, reducing lung injury, accelerating lung recovery, shortening VV-ECMO support time, and decreasing complications during the treatment need further study. By changing the body position of ARDS patients, the prone position can increase the lung's dorsal ventilation and improve the lung's ventilation/blood flow ratio to improve oxygenation. Previous multicenter studies have proved that the prone position can significantly reduce the mortality of patients with moderate and severe ARDS. However, patients with severe ARDS rescue by VV-ECMO rarely combine with a prone position.On the one hand, with the support of ECMO, the patient's oxygenation will be significantly improved, and they will no longer need the assistance of a prone position. In addition, the ECMO cannula brings some challenges to implementing a prone position. Only a few cohort studies have reported that VV-ECMO combined with a prone position could improve the oxygenation index and respiratory system compliance during the late treatment period. The initial reason for PP in ARDS patients was to alleviate severe hypoxemia, as it was an efficient means to improve oxygenation in most patients. However, some patients were categorized as non-responders in the PP regarding oxygenation, which caused VV-ECMO therapy to be initiated. Should we decide to perform PP after VV-ECMO therapy no longer? This study evaluates whether early use of PP during VV-ECMO would increase the proportion of patients successfully weaned from VV-ECMO support compared with supine positioning in severe ARDS patients who received PP before ECMO.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2019

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

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

October 23, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 25, 2019

Completed
7 days until next milestone

Study Start

First participant enrolled

November 1, 2019

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 30, 2024

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2024

Completed
Last Updated

September 19, 2024

Status Verified

September 1, 2024

Enrollment Period

4.8 years

First QC Date

October 23, 2019

Last Update Submit

September 15, 2024

Conditions

Keywords

Acute respiratory distress syndromeExtracorporeal Membrane OxygenationProne Position

Outcome Measures

Primary Outcomes (1)

  • The proportion of patients successfully weaned from VV-ECMO,

    Weaning VV-ECMO more than 48 hours with stable oxygenation and no need to re-establish ECMO

    After patients enrolled 60 days

Secondary Outcomes (1)

  • 60-day mortality

    After patients enrolled 60 days

Study Arms (2)

Prone group

1. Prone position within 24 hours after VV-ECMO support. 2. Prone position for at least 16 hours per day for a minimum of 5 days.

Procedure: Prone positon

Supine group

1\. Supine group on ECMO.

Procedure: Supine positon

Interventions

Prone positonPROCEDURE

Prone position within 24 hours after VV-ECMO support. Prone position for at least conservative hours per day for a minimum of 5 days.

Prone group

Conventional supine position ventilation, no prone position.

Supine group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients who had undergone PP as rescue therapy before VV-ECMO

You may qualify if:

  • met the diagnostic criteria of Berlin's definition for ARDS;
  • had undergone prone positing before VV-ECMO;
  • receiving VV-ECMO support

You may not qualify if:

  • spinal instability;
  • elevated intracranial pressure;
  • facial/neck trauma;
  • recent sternotomy;
  • large ventral surface burn;
  • multiple trauma with unstabilized fractures;
  • severe hemodynamic instability;
  • massive hemoptysis;
  • high risk of requiring CPR or defibrillation;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Chao-Yang Hospital

Beijing, Beijing Municipality, 100020, China

Location

Related Publications (15)

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    PMID: 26903337BACKGROUND
  • Combes A, Hajage D, Capellier G, Demoule A, Lavoue S, Guervilly C, Da Silva D, Zafrani L, Tirot P, Veber B, Maury E, Levy B, Cohen Y, Richard C, Kalfon P, Bouadma L, Mehdaoui H, Beduneau G, Lebreton G, Brochard L, Ferguson ND, Fan E, Slutsky AS, Brodie D, Mercat A; EOLIA Trial Group, REVA, and ECMONet. Extracorporeal Membrane Oxygenation for Severe Acute Respiratory Distress Syndrome. N Engl J Med. 2018 May 24;378(21):1965-1975. doi: 10.1056/NEJMoa1800385.

    PMID: 29791822BACKGROUND
  • Scholten EL, Beitler JR, Prisk GK, Malhotra A. Treatment of ARDS With Prone Positioning. Chest. 2017 Jan;151(1):215-224. doi: 10.1016/j.chest.2016.06.032. Epub 2016 Jul 8.

    PMID: 27400909BACKGROUND
  • Fernandez R, Trenchs X, Klamburg J, Castedo J, Serrano JM, Besso G, Tirapu JP, Santos A, Mas A, Parraga M, Jubert P, Frutos F, Anon JM, Garcia M, Rodriguez F, Yebenes JC, Lopez MJ. Prone positioning in acute respiratory distress syndrome: a multicenter randomized clinical trial. Intensive Care Med. 2008 Aug;34(8):1487-91. doi: 10.1007/s00134-008-1119-3. Epub 2008 Apr 22.

    PMID: 18427774BACKGROUND
  • Taccone P, Pesenti A, Latini R, Polli F, Vagginelli F, Mietto C, Caspani L, Raimondi F, Bordone G, Iapichino G, Mancebo J, Guerin C, Ayzac L, Blanch L, Fumagalli R, Tognoni G, Gattinoni L; Prone-Supine II Study Group. Prone positioning in patients with moderate and severe acute respiratory distress syndrome: a randomized controlled trial. JAMA. 2009 Nov 11;302(18):1977-84. doi: 10.1001/jama.2009.1614.

    PMID: 19903918BACKGROUND
  • Sud S, Friedrich JO, Taccone P, Polli F, Adhikari NK, Latini R, Pesenti A, Guerin C, Mancebo J, Curley MA, Fernandez R, Chan MC, Beuret P, Voggenreiter G, Sud M, Tognoni G, Gattinoni L. Prone ventilation reduces mortality in patients with acute respiratory failure and severe hypoxemia: systematic review and meta-analysis. Intensive Care Med. 2010 Apr;36(4):585-99. doi: 10.1007/s00134-009-1748-1. Epub 2010 Feb 4.

    PMID: 20130832BACKGROUND
  • Guerin C, Reignier J, Richard JC, Beuret P, Gacouin A, Boulain T, Mercier E, Badet M, Mercat A, Baudin O, Clavel M, Chatellier D, Jaber S, Rosselli S, Mancebo J, Sirodot M, Hilbert G, Bengler C, Richecoeur J, Gainnier M, Bayle F, Bourdin G, Leray V, Girard R, Baboi L, Ayzac L; PROSEVA Study Group. Prone positioning in severe acute respiratory distress syndrome. N Engl J Med. 2013 Jun 6;368(23):2159-68. doi: 10.1056/NEJMoa1214103. Epub 2013 May 20.

    PMID: 23688302BACKGROUND
  • Reutershan J, Schmitt A, Dietz K, Unertl K, Fretschner R. Alveolar recruitment during prone position: time matters. Clin Sci (Lond). 2006 Jun;110(6):655-63. doi: 10.1042/CS20050337.

    PMID: 16451123BACKGROUND
  • Lee JM, Bae W, Lee YJ, Cho YJ. The efficacy and safety of prone positional ventilation in acute respiratory distress syndrome: updated study-level meta-analysis of 11 randomized controlled trials. Crit Care Med. 2014 May;42(5):1252-62. doi: 10.1097/CCM.0000000000000122.

    PMID: 24368348BACKGROUND
  • Kimmoun A, Roche S, Bridey C, Vanhuyse F, Fay R, Girerd N, Mandry D, Levy B. Prolonged prone positioning under VV-ECMO is safe and improves oxygenation and respiratory compliance. Ann Intensive Care. 2015 Dec;5(1):35. doi: 10.1186/s13613-015-0078-4. Epub 2015 Nov 4.

    PMID: 26538308BACKGROUND
  • Guervilly C, Hraiech S, Gariboldi V, Xeridat F, Dizier S, Toesca R, Forel JM, Adda M, Grisoli D, Collart F, Roch A, Papazian L. Prone positioning during veno-venous extracorporeal membrane oxygenation for severe acute respiratory distress syndrome in adults. Minerva Anestesiol. 2014 Mar;80(3):307-13. Epub 2013 Nov 21.

    PMID: 24257150BACKGROUND
  • Kipping V, Weber-Carstens S, Lojewski C, Feldmann P, Rydlewski A, Boemke W, Spies C, Kastrup M, Kaisers UX, Wernecke KD, Deja M. Prone position during ECMO is safe and improves oxygenation. Int J Artif Organs. 2013 Nov;36(11):821-32. doi: 10.5301/ijao.5000254. Epub 2013 Oct 2.

    PMID: 24338657BACKGROUND
  • Culbreth RE, Goodfellow LT. Complications of Prone Positioning During Extracorporeal Membrane Oxygenation for Respiratory Failure: A Systematic Review. Respir Care. 2016 Feb;61(2):249-54. doi: 10.4187/respcare.03882. Epub 2015 Oct 13.

    PMID: 26464520BACKGROUND
  • Wang R, Tang X, Li X, Li Y, Liu Y, Li T, Zhao Y, Wang L, Li H, Li M, Li H, Tong Z, Sun B. Early reapplication of prone position during venovenous ECMO for acute respiratory distress syndrome: a prospective observational study and propensity-matched analysis. Ann Intensive Care. 2024 Aug 20;14(1):127. doi: 10.1186/s13613-024-01365-4.

  • Petit M, Fetita C, Gaudemer A, Treluyer L, Lebreton G, Franchineau G, Hekimian G, Chommeloux J, Pineton de Chambrun M, Brechot N, Luyt CE, Combes A, Schmidt M. Prone-Positioning for Severe Acute Respiratory Distress Syndrome Requiring Extracorporeal Membrane Oxygenation. Crit Care Med. 2022 Feb 1;50(2):264-274. doi: 10.1097/CCM.0000000000005145.

MeSH Terms

Conditions

Respiratory Distress Syndrome

Condition Hierarchy (Ancestors)

Lung DiseasesRespiratory Tract DiseasesRespiration Disorders

Study Officials

  • Bing Sun, Dr.

    Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

October 23, 2019

First Posted

October 25, 2019

Study Start

November 1, 2019

Primary Completion

August 30, 2024

Study Completion

September 15, 2024

Last Updated

September 19, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations