NCT03780660

Brief Summary

Volume expansion (VE) is often administered in intensive care (ICU)-patient to improve arterial oxygen delivery. Such effect is secondary to an increase in stroke volume and cardiac output. However, cardiac output increase in response to VE (fluid responsiveness) only occurs when the heart is preload-dependant. Increasing evidence of the deleterious effects of inappropriate fluid administration encourages the development of variables predicting fluid responsiveness, but few have been validated in spontaneously breathing patients. Central venous pressure (CVP) variation in spontaneously patients during standardized or unstandardized inspiratory maneuver may represent an easy tool to predict fluid responsiveness. The hypothesise is that inspiratory maneuver may increase CVP variation in fluid responsiveness patient whereas no or few variation may reflect fluid unresponsiveness.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
68

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2019

Typical duration 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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 18, 2018

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 19, 2018

Completed
3 months until next milestone

Study Start

First participant enrolled

March 5, 2019

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2021

Completed
Last Updated

December 11, 2025

Status Verified

December 1, 2025

Enrollment Period

2.5 years

First QC Date

December 18, 2018

Last Update Submit

December 4, 2025

Conditions

Keywords

Volume expansionfluid responsivenesscritically ill patientspontaneously breathing patientcentral venous pressure variation

Outcome Measures

Primary Outcomes (1)

  • the area under the ROC curve of the "CVPV-st" parameter

    Diagnostic accuracy of the CVPV during a standardized inspiratory maneuver (CVPV-st) to predict fluid responsiveness.

    an average 60 - 90 minute during the procedure

Secondary Outcomes (1)

  • the area under the ROC curve of the "CVPV-un" parameter

    an average 60 - 90 minute during the procedure

Eligibility Criteria

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

Patient hospitalized in one of intensive care unit of Roger Salengro university hospital CHU Lille

You may qualify if:

  • Spontaneous breathing without mechanical assistance
  • Central venous catheter (superior vena cava) and monitoring of central venous pressure
  • Urinary catheter and monitoring of intra-abdominal pressure

You may not qualify if:

  • Intolerance to ventilatory manœuvre including Severe basal dyspnea/Symptomatic heart failure (pulmonary edema)
  • Contraindication to passive leg raising (intracranial hypertension)
  • Passive leg raising unsuitable for measuring hemodynamic response : High grade aortic insufficiency/ Poor echogenicity unsuitable to measure the velocity-time /integral of aortic blood flow/ Pregnancy/Abdominal hypertension with abdominal compartment syndrome/ Lower leg amputation
  • Necessity of urgent hemodynamic therapy (within 90 min)
  • Modification of hemodynamic therapy during study protocol (vascular filling, increase catecholamine dose

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Roger Salengro, CHU

Lille, France

Location

Related Publications (1)

  • Bourel C, Durand A, Ter Schiphorst B, Martin C, Onimus T, De Jonckheere J, Howsam M, Pierre A, Favory R, Preau S. RESPIRATION-RELATED VARIATIONS IN CENTRAL VENOUS PRESSURE AS PREDICTORS OF FLUID RESPONSIVENESS IN SPONTANEOUSLY BREATHING PATIENTS. Shock. 2023 Aug 1;60(2):190-198. doi: 10.1097/SHK.0000000000002164. Epub 2023 Jul 26.

MeSH Terms

Conditions

Respiratory Aspiration

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Sébastien Preau, MD

    University Hospital, Lille

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

December 18, 2018

First Posted

December 19, 2018

Study Start

March 5, 2019

Primary Completion

September 15, 2021

Study Completion

September 15, 2021

Last Updated

December 11, 2025

Record last verified: 2025-12

Locations