- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT06405152
Évaluation du syndrome d'activation des macrophages dans la maladie de STill (AMETHYST)
Évaluation du syndrome d'activation des macrophages dans la maladie de STill : analyse rétrospective des antécédents du patient, résolution des symptômes et caractéristiques du traitement
Assessment of Macrophage activation syndrome in STill's disease: retrospective chart analysis of patient History, Symptom resolution and Treatment characteristics
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
This is an observational, retrospective cohort study on the treatment utilization and outcomes of Macrophage Activation Syndrome (MAS) refractory to glucocorticoids (GC) in patients with Still's disease. The study will be conducted entirely through medical chart abstraction; all data will be taken from the patient's medical record, with no additional assessments.
Type d'étude
Inscription (Réel)
Contacts et emplacements
Lieux d'étude
-
-
-
Heidelberg, Allemagne
- Swedish Orphan Biovitrum Research Site
-
-
-
-
-
Calgary, Canada
- Swedish Orphan Biovitrum Research Site
-
-
-
-
-
Barcelona, Espagne
- Swedish Orphan Biovitrum Research Site
-
-
-
-
-
Paris, France
- Swedish Orphan Biovitrum Research Site
-
-
-
-
-
Milan, Italie
- Swedish Orphan Biovitrum Research Site
-
Rome, Italie
- Swedish Orphan Biovitrum Research Site
-
-
-
-
-
Utrecht, Pays-Bas
- Swedish Orphan Biovitrum Research Site
-
-
-
-
California
-
Los Angeles, California, États-Unis, 90095
- Swedish Orphan Biovitrum Research Site
-
-
Georgia
-
Atlanta, Georgia, États-Unis, 30329
- Swedish Orphan Biovitrum Research Site
-
-
Ohio
-
Cincinnati, Ohio, États-Unis, 45229
- Swedish Orphan Biovitrum Research Site
-
-
Pennsylvania
-
Philadelphia, Pennsylvania, États-Unis, 19104
- Swedish Orphan Biovitrum Research Site
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
The study population will include patients with Still's disease who were diagnosed with MAS that was refractory to GC treatment.
La description
Inclusion Criteria:
- Age >6 months and ≤80 years at the beginning of the index MAS episode.
- Diagnosis of Still's disease (sJIA (systemic Juvenile Idiopathic Arthritis) or AOSD (Adult Onset Stills Disease) diagnosis).
- Diagnosis of MAS according to treating physician in the medical record.
- Patients who have received at least 3 consecutive days of GC after diagnosis of MAS and/or are judged by the Investigator to be refractory to GC due to clinical worsening of patient's condition .
- The onset of the index MAS episode occurred between 01 January 2012 and 30 September 2022.
Exclusion Criteria:
- A diagnosis of primary Hemophagocytic Lymphohistiocytosis (HLH) prior to the beginning of the index MAS episode.
- Confirmed malignancy prior to the beginning of the index MAS episode.
- Patient treated with any investigational product as a part of clinical trial during the index MAS episode.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Modèles d'observation: OTHER
- Perspectives temporelles: RETROSPECTIVE
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Overall survival
Délai: 1 year
|
The proportion of patients alive after 1-year of follow-up |
1 year
|
|
Time to laboratory value normalization
Délai: From Index date up to 26 weeks
|
Time to normalization for the key laboratory values |
From Index date up to 26 weeks
|
|
Time to Macrophage Activation Syndrome (MAS) laboratory remission
Délai: From Index date up to 26 weeks
|
Time to normalization for all key laboratory values |
From Index date up to 26 weeks
|
|
Time to partial MAS laboratory remission
Délai: From Index date up to 26 weeks
|
Time to normalization for at least 3 key laboratory values |
From Index date up to 26 weeks
|
|
Time to tapering of Glucocorticoids (GCs)
Délai: from index date to the last of 7 consecutive days
|
From index date to the last of 7 consecutive days receiving ≤1 mg/kg/day of prednisone (PDN). |
from index date to the last of 7 consecutive days
|
|
Number of recurrent MAS episodes
Délai: through study completion
|
Occurring any time after the end of the data collection period for the index MAS episode |
through study completion
|
|
Administration of organ support care
Délai: from the index date until either the end of hospitalization or 26 weeks, whichever occurs later
|
Proportion of patients receiving hemodialysis, assisted ventilation, cardiac support, or inotropic drugs |
from the index date until either the end of hospitalization or 26 weeks, whichever occurs later
|
|
Characteristics of MAS treatment
Délai: for MAS episodes occurring during the data collection period
|
description of treatment patterns of MAS-related treatments for both index and recurrent MAS episodes. |
for MAS episodes occurring during the data collection period
|
|
Clinical signs
Délai: At index date and 8 weeks after index date or at the earliest time this data becomes available between 8 and 12 weeks
|
No of MAS symptoms (Fever, Skin rash, Hemorrhagic manifestations, Evidence of CNS involvement) present |
At index date and 8 weeks after index date or at the earliest time this data becomes available between 8 and 12 weeks
|
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Time to hospital discharge
Délai: Up to 26 weeks
|
Defined as time from the index date to discharge from the hospital |
Up to 26 weeks
|
|
Time to intensive care unit (ICU) discharge
Délai: Up to 26 weeks
|
For patients who are admitted to the ICU during the index MAS episode, this is defined as time from index date or ICU admission (whichever comes later) to ICU discharge |
Up to 26 weeks
|
|
Duration of Clinical Response
Délai: Until week 26
|
defined as the time (in days) from the date of first documented MAS laboratory remission until the date of first documented occurrence of a new MAS episode as per investigator's assessment. |
Until week 26
|
Collaborateurs et enquêteurs
Parrainer
Les enquêteurs
- Directeur d'études: Uwe Ullman, MD, Swedish Orphan Biovitrum AG Riehenring 182, 4058 Basel, Switzerland
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 (Réel)
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
- Maladies musculo-squelettiques
- Arthrite
- Maladies articulaires
- Maladies rhumatismales
- Maladies du tissu conjonctif
- Maladies auto-immunes
- Maladies du système immunitaire
- Troubles lymphoprolifératifs
- Troubles immunoprolifératifs
- Arthrite, rhumatoïde
- Maladies de la peau et du tissu conjonctif
- Arthrite juvénile
- Syndrome d'activation des macrophages
- Maladie de Still, à l'âge adulte
Autres numéros d'identification d'étude
- Sobi.Emapalumab-105
Informations sur les médicaments et les dispositifs, documents d'étude
Étudie un produit pharmaceutique réglementé par la FDA américaine
Étudie un produit d'appareil réglementé par la FDA américaine
produit fabriqué et exporté des États-Unis.
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 .