AzTrials
AzTrials

Fluid ResponsivenessNCT05131516

Peripheral Venous Pressure Variation and Fluid Responsiveness

An observational study of Fluid Responsiveness, run by Erasme University Hospital at 1 site in France.

Completed

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

Official record
Search all trials

Trial summary

The decision to give fluids or not should not be taken lightly. Indeed, excessive or insufficient fluid administration is associated with increased morbidity and mortality. Prediction of fluid responsiveness relies on the use of a hemodynamic variable to determine how likely a patient is going to respond to a fluid… Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Fluid Responsiveness
What is being tested?
Alveolar recrutment maneuver
How many people
60 participants
Where
1 siteFrance
Study dates
10 Jan 2022to 10 Mar 2022
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 to 80 years
  • All sexes
  • Adult, Older adult

Study population: Patients scheduled for a high-risk abdominal surgery ( liver resection and pancreatectomy)

Who may be able to join

  • Adult patients
  • Patients scheduled for a high-risk abdominal surgery
  • Patients equipped with an arterial line connected to an cardiac output hemodynamic monitoring device ( Flotrac, EV1000, Edwards Lifesciences, Irvine, USA)
  • Patients in whom a recrutment maneuver is planned as per standard of care

Who cannot join

  • Arythmia ( atrial fibrillation)
  • Right ventricular dysfunction

Trial locations and contacts

1 site in 1 country.

France1 site
  • ALEXANDRE joosten

    Villejuif, 94800

Other trials in France

About this study

Official title: Ability of Peripheral Venous Pressure Variation to Predict Fluid Responsiveness During an Alveolar Recruitment Maneuver in Patients Undergoing Non Cardiac Surgery

The decision to give fluids or not should not be taken lightly. Indeed, excessive or insufficient fluid administration is associated with increased morbidity and mortality. Prediction of fluid responsiveness relies on the use of a hemodynamic variable to determine how likely a patient is going to respond to a fluid bolus with a significant increase in their cardiac output or stroke volume. Depending on the response to fluids, patients are either responders or non-responders.

Today, we have many techniques to predict fluid responsiveness. However, almost all require the use of an advanced hemodynamic monitoring device.

Read the detailed description

Predicting fluid responsiveness is important in the operating room in order to avoid unnecessary fluid administration. Over the last 15 years, a number of dynamic tests have been developed which are based on the principle of inducing short-term changes in cardiac preload, using heart-lung interactions, the passive leg raise or by the infusion of small volumes of fluid, and to observe the resulting effect on cardiac output or stroke volume. Pulse pressure and stroke volume variations were first developed, but they are reliable only under strict conditions. The variations in vena caval diameters share many limitations of pulse pressure variations. The passive leg-raising test is now supported by solid evidence and is more frequently used but not practical in the operating room. More recently, the end-expiratory occlusion test has also been described, which is easily performed in ventilated patients. Unlike the traditional fluid challenge, these dynamic tests do not lead to fluid overload. The dynamic tests require the insertion of an arterial catheter linked to an advanced cardiac output monitoring device which is costly and not applicable in lower risk patients without an arterial line.

In the operating room, it is recommended to use alveolar recruitment maneuvers, consisting in the transient administration of higher pressure levels, allowing to re-ventilate certain pulmonary territories by re-expanding alveoli that would have collapsed under mechanical ventilation. In daily practice, it is generally accepted that a patient presenting a significant fall in stroke volume or mean arterial pressure during an alveolar recruitment maneuver is preload dependent, but the scientific evidence in the literature remains insufficient to date. A previous study has also demonstrated the ability to predict fluid responsiveness via analysis of central venous pressure during a recruitment maneuver. By extrapolation, we would like to evaluate the capacity of peripheral venous pressure to predict this fluid responsiveness.

Being tested
Alveolar recrutment maneuver

What participants receive

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

  • Alveolar recrutment maneuverDiagnostic test

    alveolar recruitment maneuver (30 mmHg for 30 seconds)

What is being measured

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

  1. Ability of the peripheral venous pressure to predict fluid responsiveness

    we will induce, before skin incision, an alveolar recrutment maneuver (standard of care) and observe variations of peripheral venous pressure, then, it will be followed by a volume expansion of 4ml/kg over 5 minutes

    Measured: during surgery

Timeline

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

  1. First posted23 Nov 2021
  2. Study start10 Jan 2022
  3. Primary completion10 Mar 2022
  4. Study completion10 Mar 2022

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
60 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05131516
Sponsor's protocol ID
IRBN902021/CHUSTE
Status last verified
Mar 2022
First submitted
16 Nov 2021
Last updated
28 Mar 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Fluid Responsiveness, run by Erasme University Hospital at 1 site in France.

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 4 inclusion and 2 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 28 Mar 2022. 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 France. 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?

Ability of the peripheral venous pressure to predict fluid responsiveness (time frame: during surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 28 Mar 2022.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in