NCT04251637

Brief Summary

Intraoperative hemodynamic optimization decreases postoperative complications and length of stay in high risk patient. Therefore, continuous monitoring of cardiac output (Qc) is recommended to guide fluid management. Thoracic bio-reactance is a recent technique that allows cardiac output non-invasive monitoring. However, additional clinical validation studies in humans are required to better define the typologies of patients for whom this monitoring could be proposed routinely. Lung surgery is defined as an intermediate or high risk surgery regarding postoperative cardiac complications. However, surgical patients rarely benefit from continuous monitoring of cardiac output, the available methods being considered too invasive or insufficiently reliable in daily practice. Thoracic bio-reactance (Non Invasive Cardiac Output Monitor (NICOM) Starling SV) has not been studied in this subgroup of clinically relevant patients.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
51

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2020

Shorter than P25 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

August 1, 2019

Completed
6 months until next milestone

First Posted

Study publicly available on registry

February 5, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

September 25, 2020

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 13, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 13, 2021

Completed
Last Updated

April 20, 2021

Status Verified

April 1, 2021

Enrollment Period

6 months

First QC Date

August 1, 2019

Last Update Submit

April 19, 2021

Conditions

Keywords

esophageal Dopplerthoracic surgerypulmonary exeresis

Outcome Measures

Primary Outcomes (1)

  • cardia output measurement

    The primary endpoint is the accuracy of the cardiac output value measured with the NICOM Starling SV vs. oesophageal Doppler in thoracic controlled pulmonary exeresis surgery in adults. The accuracy considered valid and reliable will be defined as the error percentage for the Cardiac Output (CO) with an acceptability (concordance) threshold of 30 %. The accuracy will be evaluated on the totality of the time points of interrest. All data will be recorded at several time points interest (T0-T7) during surgery: * T0 Post Induction / supine position * T1 Lateral position closed Thorax / bipulmonary ventilation * T2 Lateral position closed Thorax / selective unipulmonary ventilation. * T3 Lateral position open Thorax * T4 pleural cavity being Washed * T5 Before Lung Recruitment Maneuver * T6 During Positive End Expiratory Pressure (PEEP) Standardized Pulmonary Recruitment Maneuver 30 cmH20 30 seconds * T7 End of Surgery / Awakening in lateral decubitus

    Day 0

Study Arms (1)

adult patients scheduled for thoracic pulmonary

Adult patients scheduled in Louis Pradel hospital operating theater (Lyon University Hospital) for elective Lung surgery (lobectomy, bilobectomy or pneumonectomy); by thoracotomy and / or thoracoscopy. \- Having stated their non opposition to be part of this protocol

Other: Cardiac output monitoring with Starling SV.

Interventions

Intraoperative monitoring of cardiac output by esophageal Doppler, NICOM Starling SV and collection of values for each patient at at least 7 predefined intraoperative times.

adult patients scheduled for thoracic pulmonary

Eligibility Criteria

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

\- Adult patients scheduled in Louis Pradel hospital operating theater (Lyon University Hospital) for elective Lung surgery (lobectomy, bilobectomy or pneumonectomy); by thoracotomy and / or thoracoscopy.

You may qualify if:

  • Adult patients
  • Scheduled in Louis Pradel hospital operating theater (Lyon University Hospital) for elective Lung surgery (lobectomy, bilobectomy or pneumonectomy); by thoracotomy and / or thoracoscopy.
  • Having stated their non opposition to be part of this protocol

You may not qualify if:

  • Pregnant women ;
  • unemancipated minors;
  • Persons unable to express their consent;
  • Patients with contraindications to the placement of an oesophageal Doppler probe
  • Patients with suspicion of pathology or oesogastric lesion (dysphagia, diverticulum, stenosis ...)
  • Patients known for stage 2 or higher oesophageal varices
  • Patients with a history of significant mediastinal irradiation, or bariatric surgery.
  • Patients who have been treated in a therapeutic trial within 30 days of enrollment or who wish to participate in an ongoing study that may interfere with this study.
  • Persons benefiting from legal protection measures;
  • Patients unable to understand study objectives or refusing to comply with postoperative instructions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Louis Pradel

Lyon, 69394, France

Location

Related Publications (1)

  • Fellahi JL, Abraham P, Tiberghien N, Coelembier C, Maury JM, Bendjelid K. Non-invasive continuous cardiac output monitoring in thoracic cancer surgery: A comparative study between calibrated pulse contour analysis and chest bioreactance. Eur J Anaesthesiol Intensive Care. 2022 Sep 15;1(4):e006. doi: 10.1097/EA9.0000000000000006. eCollection 2022 Aug.

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 1, 2019

First Posted

February 5, 2020

Study Start

September 25, 2020

Primary Completion

March 13, 2021

Study Completion

March 13, 2021

Last Updated

April 20, 2021

Record last verified: 2021-04

Locations