- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT02864017
Immuno Nutrition by L-citrulline for Critically Ill Patients (Immunocitre)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This is a multicentric therapeutic trial, randomized and double blind: standard enteral nutrition plus L-citrulline (5 grams/12 Hours for 5 days from the admission in Intensive Care Unit (ICU)) versus standard enteral nutrition plus placebo.
Methods-Patients: Non-surgical patients admitted in medical intensive care unit, under mechanical ventilation for an expected duration > 2 days, without severe sepsis or septic shock, will be enrolled. Symptoms leading for ICU admission ongoing for five days maximum. On admission (before treatment), the severity will be evaluated with the Sepsis-related Organ Failure Assessment (SOFA) score together with an assessment of plasmatic arginine, cytokines (InterLeukin-6 (IL6) ), and expression of Human Leukocyte Antigen - antigen D Related (HLA-DR) by monocytes. The same evaluation will be repeated on day 3 (during treatment) and on day 7 (after treatment).
The enrolment of 100 patients is statistically enough to demonstrate a decreased SOFA scores in the L-citrulline group as compared to the placebo group on day 7.
Type d'étude
Inscription (Réel)
Phase
- N'est pas applicable
Contacts et emplacements
Lieux d'étude
-
-
-
Angers, France
- CHU Angers
-
Nantes, France
- CHU Nantes
-
Paris, France
- Paris - HEGP
-
Rennes, France, 35033
- Rennes Hospital University
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
La description
Inclusion Criteria:
- age > 18 years
- medical patient (absence of recent surgery or trauma)
- initial aggression < 5 days
- mechanically ventilated with expected duration of mechanical ventilation > 2 days
- exclusive enteral nutrition
- absence of previous immunosuppression
Exclusion Criteria:
- severe sepsis
- septic shock
- obesity defined as BMI above 40
- pregnancy
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: La prévention
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Quadruple
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
|---|---|
|
Expérimental: L-Citrulline group
Enteral nutrition 5-day L-citrulline treatment (10 grams/day)
|
|
|
Comparateur placebo: Control group
Enteral nutrition 5-day placebo treatment
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Organ failure score comparison D7
Délai: At day 7
|
Organ failure score (SOFA score) on day 7 in the L-citrulline group as compared to the placebo group
|
At day 7
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Organ failure score comparison D3
Délai: At day 3
|
Organ failure score (SOFA score) on day 3 in the L-citrulline group as compared to the placebo group
|
At day 3
|
|
SOFA score evolution between randomisation and D7
Délai: up to 7 days
|
Binary criterion of success or failure : - Success is defined by: an improved SOFA score of at least 2 points from randomization to Day 7 or an improvement in the general condition yielding the release of the unit; - Failure is defined by an improved SOFA score but less than 2 points, no improvement or worsening of the SOFA score from randomization to Day 7 or the patient's death before J7; |
up to 7 days
|
|
Expression of HLA-DR
Délai: At day 7
|
Expression of HLA-DR in the L-citrulline group as compared to the placebo group
|
At day 7
|
|
Plasmatic concentration of IL6
Délai: At day 7
|
Comparison of the plasmatic concentration of interleukin-6 between the L-citrulline group and the placebo group
|
At day 7
|
|
HLA-DR
Délai: At day 7
|
Comparison of the percentage of expression of monocytic HLA-DR between the L-citrulline group and the placebo group
|
At day 7
|
|
Plasmatic concentration of L-arginine
Délai: At day 7
|
Comparison of the plasmatic concentration of L-arginine and its metabolites between the L-citrulline group and the placebo group
|
At day 7
|
|
Incidence of nosocomial infections
Délai: during the stay in the ICU, an average of 7 days
|
Comparison between the L-citrulline group and the placebo group
|
during the stay in the ICU, an average of 7 days
|
|
Length of stay
Délai: during the stay in hospital, up to 28 days
|
Length of stay in ICU and hospital: Comparison between the L-citrulline group and the placebo group
|
during the stay in hospital, up to 28 days
|
|
Mortality
Délai: during the stay in hospital, up to 28 days
|
|
during the stay in hospital, up to 28 days
|
|
Duration of mechanical ventilation
Délai: during the stay in ICU, an average of 7 days
|
Duration of mechanical ventilation: Comparison between the L-citrulline group and the placebo group
|
during the stay in ICU, an average of 7 days
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Chercheur principal: Jean-Marc TADIE, MD, Chu Rennes
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Réel)
Achèvement primaire (Réel)
Achèvement de l'étude (Réel)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- 35RC14_9835
- 2015-A00961-48 (Autre identifiant: Id-RCB)
Plan pour les données individuelles des participants (IPD)
Prévoyez-vous de partager les données individuelles des participants (DPI) ?
Ces informations ont été extraites directement du site Web clinicaltrials.gov sans aucune modification. Si vous avez des demandes de modification, de suppression ou de mise à jour des détails de votre étude, veuillez contacter register@clinicaltrials.gov. Dès qu'un changement est mis en œuvre sur clinicaltrials.gov, il sera également mis à jour automatiquement sur notre site Web .