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NCT Number: NCT05225272

Effectiveness of an Enhanced Recovery After Surgery Protocol in Patients Undergoing On-pump Cardiac Surgery

In 2019, the Enhanced Recovery After Surgery (ERAS) Society published recommendations for perioperative care in cardiac surgery. ERAS recommendations included 22 perioperative interventions that may be part of any cardiac Enhanced Recovery Program (ERP). Since that publication, additional perioperative interventions were reported and may be added to a cardiac ERP. Studies on cardiac ERPs report variable benefits on postoperative recovery including lower pain scores, lower opioid consumption and related side effects, shorter intensive care unit and hospital discharge times. At the "Centre Hospitalier de l'Université de Montréal" (CHUM), although most care takers are aware of ERAS recommendations for cardiac surgery patients, adherence to these recommendations is heterogeneous and a cardiac ERP was never implemented.

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Key information

Age range

18 year–75 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Centre Hospitalier de l'Université de Montréal (CHUM)

Montreal, Quebec, H2X 0A9, Canada

Location contact

Cédrick Zaouter, MD, FRCPC

CONTACT

[email protected]

514-890-8000 ext. 12132

François Martin Carrier, MD, PhD

SUB_INVESTIGATOR

Julie Desroches, PhD

CONTACT

[email protected]

514-890-8000 ext. 24542

Louis Mathieu Stevens, MD, PhD

SUB_INVESTIGATOR

Martin Michaud, MD, PhD

SUB_INVESTIGATOR

About this study

Primary objective: Estimate the effect of implementation of an ERP (including the use of a checklist and teaching of caretakers) on the time needed for patient extubation after on-pump cardiac surgery.

Secondary objective: Estimate the effect of implementation of a ERP (including the use of a checklist and teaching of caretakers) on the need for reintubation, the need to return to the operating room for hemostasis, on pain scores, opioid consumption and related side effects, on the incidence of postoperative delirium in the intensive care unit, on intensive care unit and hospital discharge times, on postoperative complications (stroke, acute renal failure, postoperative atrial fibrillation), and on in-hospital mortality, 30-day mortality and hospital readmission.

The hypothesis of the study is that implementation of an ERP (including the use of a checklist and teaching of caretakers) in patients undergoing on-pump cardiac surgery improves postoperative recovery through shorter extubation time and a reduction of postoperative complications.

Design of the study: single center, bidirectional (prospective and retrospective) chronological cohort study. The adherence to ERP interventions will be measured.

Prospective data will be collected in eligible patients after implementation of a cardiac ERP and compared retrospectively with eligible patients who had surgery in the year before (but not in the four weeks preceding) implementation of the cardiac ERP. In these patients, prospective data is already collected in a quality of care database in cardiac surgery.

The cardiac ERP will be implemented using a checklist designed by cardiac surgeons, anesthesiologists and intensive care specialists. The checklist is based on official ERAS recommendations and other interventions suggested in further studies on ERAS after cardiac surgery. Professionals involved in the perioperative care of cardiac surgery patients will receive specific ERP teachings three weeks and one week before the official implementation of the cardiac ERP. Posters detailing the cardiac ERP will be clearly visible in the cardiac operating rooms and next to the intensive care unit beds to promote adherence.

Who can participate

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • On-pump cardiac surgery

Exclusion criteria

  • Left Ventricular Ejection Fraction (LVEF) lower than 50%
  • Glomerular filtration rate lower than 50 mL/min
  • Significant pulmonary hypertension (systolic pulmonary artery pressure higher than 65 mmHg)
  • Presence of Intra-aortic balloon pump therapy before surgery
  • Endocarditis surgery
  • An estimated mortality over 8% based on the EuroSCORE II
  • Patients who already had cardiac surgery in the past.

Treatment and study plan

Enhanced Recovery Program for on-pump cardiac surgery

Other

Implementation of a Enhanced Recovery Program for on-pump cardiac surgery patients

Primary outcomes

  1. Time before patient extubation

    Time frame: From the end of the surgery to extubation, up to 1 week

    Time elapsed between final wound dressing and removal of the endotracheal tube, before and after implementation of the cardiac ERP.

Secondary outcomes

  1. Incidence of reintubation

    Time frame: Up to 24 hours after extubation

    Need for postoperative endotracheal intubation given the occurrence of respiratory or non-respiratory complication after extubation.

  2. Acute pain scores using the Numerical Rating Scale (NRS)

    Time frame: 8, 16, 24 and 48 hours after surgery

    Using the verbal NRS, where 0 means "no pain" and 10 "worst pain imaginable"

  3. Opioid consumption

    Time frame: 8, 16, 24 and 48 hours after surgery

    Opioid consumption converted in intravenous morphine equivalents

  4. Opioid side effects

    Time frame: 8, 16, 24 and 48 hours after surgery

    Including nausea, vomiting, sedation and pruritus

  5. Incidence of delirium in the intensive care unit (ICU) using the ICDSC score

    Time frame: Up to 7 days after surgery or ICU discharge, whichever comes first

    Delirium will be assessed every 8 hours during the ICU stay using the Intensive Care Delirium Screening Checklist (ICDSC). A total ICDSC score greater or equal to 4 has a 99% sensitivity for a psychiatric diagnosis of delirium.

  6. Postoperative complications

    Time frame: Up to 7 days after surgery

    Any stroke, acute renal failure (using the Kidney Disease Improving Global Outcomes (KDIGO), new-onset atrial fibrillation (more than 30 minutes or requiring cardioversion)

  7. ICU discharge time

    Time frame: At ICU discharge, an average of one day after surgery

    Time and date when the patient is transferred to ward or step-down unit

  8. Hospital discharge

    Time frame: At hospital discharge, an average of one week after surgery

    Time and date when the patient is discharged from the hospital

  9. In-hospital mortality

    Time frame: At hospital discharge, an average of one week after surgery

    Occurrence of death during hospitalization

  10. 30-day mortality

    Time frame: Up to 30 days after surgery

    Occurrence of death during the first 30 days following surgery

  11. Hospital readmission

    Time frame: Up to 30 days after surgery

    Need for readmission following discharge after index surgery

Study contacts

Contact information is provided by the study sponsor or research team.

Alex Moore, MD, FRCPC

CONTACT

[email protected]

514-890-8000 ext. 12132

Julie Desroches, PhD

CONTACT

[email protected]

514-890-8000 ext. 24542

Sponsors and collaborators

Lead sponsor

Centre hospitalier de l'Université de Montréal (CHUM)

Other

Registry information

Official study title

Evaluation of the Effectiveness of an Enhanced Recovery After Surgery Protocol in Patients Undergoing On-pump Cardiac Surgery

Acronym: ERASCs

Important dates

Study start
2026
Primary completion
2027
Study completion
2027
First posted
Feb 4, 2022
Registry last updated
Sep 18, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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