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Effects of Fludrocortisone on Norepinephrine-mean Arterial Pressure Dose-response in Septic Shock

Phase 3
Withdrawn
Conditions
Septic Shock
Interventions
Registration Number
NCT02069288
Lead Sponsor
Rennes University Hospital
Brief Summary

Septic shock (associated with relative adrenal insufficiency) is characterized by decreased arterial responsiveness to catecholamines. The association of hydrocortisone and fludrocortisone has demonstrated an improvement in survival in septic shock patients. If hydrocortisone has shown to increase vascular responsiveness, the role of fludrocortisone remains to be elucidated. The purpose of our study is to investigate the effect of a physiological dose of fludrocortisone alone on norepinephrine-mean arterial pressure dose-response relationship, gastric mucosal perfusion and arterial stiffness in patients with septic shock.

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • Patients over than 18 years old
  • Septic shock
  • Haemodynamic stability (mean arterial pressure between 70 and 80 mmHg) for at least 1 hour, with a norepinephrine dose less than 0,5 µg/kg/min
  • Written informed consent
Read More
Exclusion Criteria
  • Corticotherapy
  • Known allergy to Fludrocortisone
  • Esophageal or gastric disease
  • Pregnant woman
  • Inclusion in another clinical trial
Read More

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
2PlaceboPlacebo
1FludrocortisoneFludrocortisone
Primary Outcome Measures
NameTimeMethod
Norepinephrine-mean arterial pressure dose-response relationship1.5 h after administration
Secondary Outcome Measures
NameTimeMethod
Central aortic pressures, Augmentation Index (Aix).During 3 h after administration
Humeral diameter and distensibilityDuring 3 h after administration
Plasma electrolytes, blood glucose, serum creatinineEach hour during 3 h after administration
Plasma renin, aldosterone, norepinephrine, epinephrine, fludrocortisone, TNF alpha concentrationsEach hour during 3 h after administration
Urinary electrolytes excretionEach hour during 3 h after administration
Arterial stiffness: Carotid-femoral Pulse Wave VelocityDuring 3 h after administration
Systolic and diastolic arterial pressures, heart rate, cardiac output, systemic vascular resistancesDuring 3 h after administration
Gastric mucosal perfusionDuring 3 h after administration

Trial Locations

Locations (1)

Service de Réanimation Chirurgicale - Hôpital de Pontchaillou

🇫🇷

Rennes, France

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