- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04870892
Effects of Norepinephrine and Volume Expansion in Capillary Refill Time in Septic Shock (NOVECAR)
Study Overview
Status
Conditions
Detailed Description
An interventional study compared, in septic shock, the effect of resuscitation strategy targeting normalization of capillary refill time versus strategy targeting serum lactate level. This last highlight a decrease of organ dysfunction at 72 hours with capillary refill time strategy and non-significant trend towards lower 28-day mortality in the capillary refill time strategy group.
The strategy guided by the decreasing of capillary refill time allowed the administration of less fluid than that guided by lactate. This is an important advantage when the intensive care doctor know that the mortality of patient in septic shock increases with the amount of fluid administered.
However, the variations of capillary refill time induced by the principal treatment in septic shock (norepinephrine and fluid resuscitation) during circulatory failure are actually insufficiently described. The purpose of this study is to assess the effect of norepinephrine and fluid expansion on capillary refill time during septic shock.
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Xavier Monnet, MD-PhD
- Phone Number: +33-(0)6660862669
- Email: xavier.monnet@aphp.fr
Study Contact Backup
- Name: Nicolas Fage, MSC
- Email: fage.nicolas@gmail.com
Study Locations
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-
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Le Kremlin-Bicêtre, France
- Recruiting
- Medical Intensive Care Unit
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Septic shock
- Presence of a cardiac output monitoring device with the PICCO2 system (Pulsion Medical Systems, Feldkirchen, Germany)
- Decision by the physician in charge to perform vascular filling or modification the norepinephrine dose
Exclusion Criteria:
- Pregnant
- Patient under a tutelage measure or placed under judicial protection
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Norepinephrine variation
Patients with septic shock, cardiac output monitoring device with the PICCO2 system and decision by the physician in charge to modify the norepinephrine dose.
|
Fluid infusion
Patients with septic shock, cardiac output monitoring device with the PICCO2 system and decision by the physician in charge to give fluid infusion
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference of capillary refill time before and after the therapeutic change
Time Frame: Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Capillary refill time is time required for return of color after application of blanching pressure to a distal capillary bed.
In this study, we made a calibrated compression of the skin using a piston for seven seconds, and we recorded CRT with a smartphone's video camera.
|
Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Correlation between capillary refill time and perfusion index
Time Frame: Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Capillary refill time is time required for return of color after application of blanching pressure to a distal capillary bed.
In this study, we made a calibrated compression of the skin using a piston for seven seconds, and we recorded CRT with a smartphone's video camera.
|
Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Least significant change of capillary refill time
Time Frame: Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Capillary refill time is time required for return of color after application of blanching pressure to a distal capillary bed.
In this study, we made a calibrated compression of the skin using a piston for seven seconds, and we recorded CRT with a smartphone's video camera.
|
Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Difference between capillary refill time on thorax and on the index finger tip
Time Frame: Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Capillary refill time is time required for return of color after application of blanching pressure to a distal capillary bed.
In this study, we made a calibrated compression of the skin using a piston for seven seconds, and we recorded CRT with a smartphone's video camera.
|
Change from capillary refill time between the 15 min before the therapeutic, Immediately after fluid administration and within the 15 minutes of a change in norepinephrine dose
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Xavier Monnet, MD-PhD, Service de Médecine Intensive - Réanimation, Hôpital Bicêtre, AP-HP
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2021-A00624-37
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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