MedPath

Macro and Microcirculatory Effects of the Combination of Norepinephrine and Octreotide for the Treatment of Cirrhotic Patients With Hemorrhagic Shock

Not Applicable
Withdrawn
Conditions
Variceal Hemorrhage
Haemorrhagic Shock
Interventions
Registration Number
NCT03891849
Lead Sponsor
Centre Hospitalier Universitaire, Amiens
Brief Summary

Octreotide is used to decrease portal pressure of cirrhotic patients admitted for variceal bleeding. When patients are in haemorrhagic shock, the recommended drug to increase arterial pressure is norepinephrine. Microcirculatory effects of octreotide when it is added to noradrenaline has not been investigated yet. The aim of the study is to evaluate the effect of octreotide plus norepinephrine for patient with haemorrhagic shock after variceal bleeding.

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • patients more than 18 years old
  • patient with liver cirrhosis
  • patient with haemorrhagic shock due to variceal bleeding
  • patient with an arterial blood pressure less than 65 mmHg despite
  • patient able to express consent
  • signed written informed consent form
  • patient covered by national health insurance
Exclusion Criteria
  • patient less than 18 years old
  • patient non covered by national health insurance
  • pregnant or breast feeding patent
  • known octreotide allergy
  • cardiac arrest because of shock
  • refused consent

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
octreotide (25 µg/hour) perfusionOctreotide Injectionoctreotide (25 µg/hour) plus norepinephrine will be administered for patient with haemorrhagic shock after variceal bleeding during 2 to 5 days according recommendations and regular protocol in the medical unit
Primary Outcome Measures
NameTimeMethod
Change from baseline of microcirculatory flow index24 hours after octreotide perfusion

microcirculatory flow index will be measured with sidestream dark field handheld microscope. Baseline is before octreotide perfusion. Flow characteristics of the microvasculature will be quantified using the microcirculatory flow index (MFI) according to the recommendations from the consensus on microcirculatory imaging by De Backer et al. This index will be calculated after the image will be divided into four quadrants, and the predominant type of flow (absent = 0, intermittent = 1, sluggish = 2, abnormal = 3, and hyperdynamic = 4) would be estimated in the vessels smaller than 25 μm by the operator. The final MFI score is a value obtained from the average score of the four areas.

Secondary Outcome Measures
NameTimeMethod
Mean arterial pressure24 hours after octreotide perfusion

Mean arterial pressure

ejection fraction24 hours after octreotide perfusion

ejection fraction

functional capillary density24 hours after octreotide perfusion

functional capillary density will be measured with sidestream dark field handheld microscope

heart rate24 hours after octreotide perfusion

heart rate

percentage of perfused vessels24 hours after octreotide perfusion

percentage of perfused vessels will be measured with sidestream dark field handheld microscope

Trial Locations

Locations (1)

CHU Amiens Picardie

🇫🇷

Amiens, France

© Copyright 2025. All Rights Reserved by MedPath