NCT04871620Completed
Reliability of a New Pulse Contour Technique for Diagnosing an Increase in Stroke Volume During a Fluid Challenge for Hemodynamic Optimization in Patients Scheduled for High-risk Abdominal Surgery: Comparison With Transthoracic Echocardiography: COMPARE Study
Source: ClinicalTrials.gov · Last updated 18 Jun 2026
Brief summary (registry, in English)
The present study aims at assessing the ability of a new pulse contour device for diagnosing a \>15% stroke volume (SV) increase during patient hemodynamic optimization by fluid challenge in high risk abdominal surgery.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 100 (actual)
- First submitted
- 29 Apr 2021
- Start date
- 12 Apr 2016
- Primary completion date
- 8 Jan 2024
- Lead sponsor
- Centre Hospitalier Universitaire de Nīmes
- Diseases
- Stroke
- NCT number
- NCT04871620
What you commit to
- Study type: Observational
- Participants enrolled: 100
- From 12 Apr 2016 to the primary completion date, 8 Jan 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other illness
- Cardiac arrythmia
- Patient in whom the cardiac output monitoring or measurement was not possible by Esophageal Doppler or echography
- Patients in whom cardiac arrythmia occurred during the procedure of hemodynamic optimization.
Lab values
- Patients with hemostasis anomaly (PT \< 30%, platelets \< 50 000 elements/mm3)
Other
- Patient \< 18-year-old
- Patient with anomaly in oro-pharyngo-esophageal tractus
Who the study is looking for
- Adult patient ASA status 1-3 who were orally informed and did refuse to participate.
- Patient in whom general anesthesia with tracheal intubation were planned.
- Patient in whom an arterial catheter and a monitoring of cardiac output by esophageal Doppler were indicated for hemodynamic optimization
- Patient with cardiac sinusal mode
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| CHU de Nîmes Coordinator of this site? Confirm its status | Nîmes | France | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.