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C.Surgical Procedure; CardiacTechnoPeriOpNCT02658006

Evaluation of Monitoring TECHNOlogies in the PERI-OPerative Care of Cardiac Surgical Patients

An observational study of C.Surgical Procedure; Cardiac and Right-Sided Heart Failure, run by Montreal Heart Institute at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The purpose of this prospective observational cohort study is to evaluate multimodal monitoring technologies in the perioperative care of cardiac surgical patients. Right ventricular pressure tracings, near infrared spectroscopy (NIRS) and transthoracic ultrasonography will be studied for their ability to detect and… Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Cardiac surgery
Type of treatment
Surgery or procedure
How many people
120 participants
Where
1 siteCanada
Study dates
Nov 2015to Jun 2016
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Adult patients having any cardiac surgery at the Montreal Heart Institute.

Who may be able to join

  • Cardiac surgery performed at the Montreal Heart Institute
  • 18 years old and older

Who cannot join

  • Urgent surgery
  • Pre-operative intra-aortic balloon pump, left ventricular assist device or ECMO
  • Heart transplant
  • Cirrhosis

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Montreal Heart Institute

    Montreal, Quebec, H1T 1C8

Other trials in Canada

About this study

Official title: Evaluation of Multimodal Monitoring Technologies in the Peri-operative Care of Cardiac Surgical Patients

The purpose of this prospective observational cohort study is to evaluate multimodal monitoring technologies in the perioperative care of cardiac surgical patients. Right ventricular pressure tracings, near infrared spectroscopy (NIRS) and transthoracic ultrasonography will be studied for their ability to detect and predict complications such as right ventricular failure, renal failure and respiratory failure.

Read the detailed description

The study has 4 main objectives:

  1. To determine if right ventricular pressure tracings correlate with other indices of right ventricular failure and with positive fluid balance, renal failure and increased length of stay in the intensive care unit.
  2. To determine the prevalence of portal vein pulsatility in the perioperative period and its association with right ventricular failure and positive fluid balance.
  3. To determine if Near InfraRed Spectroscopy (NIRS) values correlate with mixed venous oxygen saturation (SvO2) and with poorer post-operative prognosis.
  4. To determine the incidence, risk factors and prognosis of respiratory complications of cardiac surgery using transthoracic ultrasonography.
Being tested
Cardiac surgery
Keywords
Near Infrared Spectroscopy, Ultrasonography, Hepatic vein Doppler, Portal vein Doppler, Lung ultrasound, Positive fluid balance, Mixed venous saturation
Medical subject headings
Heart Failure, Acute Kidney Injury, Respiratory Insufficiency, Postoperative Complications

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cardiac surgeryProcedure or surgery

    All cardiac surgery procedures

Study groups in NCT02658006
Study groupRoleWhat they receive
Cardiac surgical patientsAdult patients having a cardiac surgery at the Montreal Heart Institute
Receives: Procedure: Cardiac surgery

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Right ventricular failure

    Measured: First 24 hours post cardiac surgery

  2. Pulmonary complications

    Composite outcome : pneumonia, prolonged mechanical ventilation (more than 24 hours) or clinically significant atelectasis (requiring > 2L O2).

    Measured: 30 days

  3. Acute Renal failure

    KDIGO : class I and more

    Measured: 30 days

Secondary outcomes (2)
  1. Fluid balance

    Measured: First 24h

  2. Maximal blood lactate levels

    Measured: First 24h

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jan 2016 (estimated)
  2. Study startNov 2015
  3. Primary completionJun 2016
  4. Study completionJun 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
120 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02658006
Sponsor's protocol ID
2015-1903
Acronym
TechnoPeriOp
Status last verified
Sep 2016
First submitted
14 Jan 2016
Last updated
13 Sep 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Denault A, Lamarche Y, Rochon A, Cogan J, Liszkowski M, Lebon JS, Ayoub C, Taillefer J, Blain R, Viens C, Couture P, Deschamps A. Innovative approaches in the perioperative care of the cardiac surgical patient in the operating room and intensive care unit. Can J Cardiol. 2014 Dec;30(12 Suppl):S459-77. doi: 10.1016/j.cjca.2014.09.029. Epub 2014 Oct 5.

    PubMed 25432139
  • Prowle JR, Echeverri JE, Ligabo EV, Ronco C, Bellomo R. Fluid balance and acute kidney injury. Nat Rev Nephrol. 2010 Feb;6(2):107-15. doi: 10.1038/nrneph.2009.213. Epub 2009 Dec 22.

    PubMed 20027192
  • Haddad F, Couture P, Tousignant C, Denault AY. The right ventricle in cardiac surgery, a perioperative perspective: II. Pathophysiology, clinical importance, and management. Anesth Analg. 2009 Feb;108(2):422-33. doi: 10.1213/ane.0b013e31818d8b92.

    PubMed 19151265
  • McNaughton DA, Abu-Yousef MM. Doppler US of the liver made simple. Radiographics. 2011 Jan-Feb;31(1):161-88. doi: 10.1148/rg.311105093.

    PubMed 21257940
  • Catalano D, Caruso G, DiFazzio S, Carpinteri G, Scalisi N, Trovato GM. Portal vein pulsatility ratio and heart failure. J Clin Ultrasound. 1998 Jan;26(1):27-31. doi: 10.1002/(sici)1097-0096(199801)26:13.0.co;2-l.

    PubMed 9475205
  • Zheng F, Sheinberg R, Yee MS, Ono M, Zheng Y, Hogue CW. Cerebral near-infrared spectroscopy monitoring and neurologic outcomes in adult cardiac surgery patients: a systematic review. Anesth Analg. 2013 Mar;116(3):663-76. doi: 10.1213/ANE.0b013e318277a255. Epub 2012 Dec 24.

    PubMed 23267000
  • Nagdyman N, Ewert P, Peters B, Miera O, Fleck T, Berger F. Comparison of different near-infrared spectroscopic cerebral oxygenation indices with central venous and jugular venous oxygenation saturation in children. Paediatr Anaesth. 2008 Feb;18(2):160-6. doi: 10.1111/j.1460-9592.2007.02365.x.

    PubMed 18184248
  • Afilalo J, Eisenberg MJ, Morin JF, Bergman H, Monette J, Noiseux N, Perrault LP, Alexander KP, Langlois Y, Dendukuri N, Chamoun P, Kasparian G, Robichaud S, Gharacholou SM, Boivin JF. Gait speed as an incremental predictor of mortality and major morbidity in elderly patients undergoing cardiac surgery. J Am Coll Cardiol. 2010 Nov 9;56(20):1668-76. doi: 10.1016/j.jacc.2010.06.039.

    PubMed 21050978
  • Weissman C. Pulmonary complications after cardiac surgery. Semin Cardiothorac Vasc Anesth. 2004 Sep;8(3):185-211. doi: 10.1177/108925320400800303.

    PubMed 15375480
  • Lobo V, Weingrow D, Perera P, Williams SR, Gharahbaghian L. Thoracic ultrasonography. Crit Care Clin. 2014 Jan;30(1):93-117, v-vi. doi: 10.1016/j.ccc.2013.08.002.

    PubMed 24295842
  • Matamis D, Soilemezi E, Tsagourias M, Akoumianaki E, Dimassi S, Boroli F, Richard JC, Brochard L. Sonographic evaluation of the diaphragm in critically ill patients. Technique and clinical applications. Intensive Care Med. 2013 May;39(5):801-10. doi: 10.1007/s00134-013-2823-1. Epub 2013 Jan 24.

    PubMed 23344830
  • Cavayas YA, Eljaiek R, Rodrigue E, Lamarche Y, Girard M, Wang HT, Levesque S, Denault AY. Preoperative Diaphragm Function Is Associated With Postoperative Pulmonary Complications After Cardiac Surgery. Crit Care Med. 2019 Dec;47(12):e966-e974. doi: 10.1097/CCM.0000000000004027.

    PubMed 31609771
  • Eljaiek R, Cavayas YA, Rodrigue E, Desjardins G, Lamarche Y, Toupin F, Denault AY, Beaubien-Souligny W. High postoperative portal venous flow pulsatility indicates right ventricular dysfunction and predicts complications in cardiac surgery patients. Br J Anaesth. 2019 Feb;122(2):206-214. doi: 10.1016/j.bja.2018.09.028. Epub 2018 Nov 28.

    PubMed 30686306

Questions about this trial

What is this clinical trial studying?

An observational study of C.Surgical Procedure; Cardiac and Right-Sided Heart Failure, run by Montreal Heart Institute at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Right ventricular failure (time frame: First 24 hours post cardiac surgery). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02658006, which also lists 13 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Sep 2016.

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