Evolution of the Treatment of Rare Hypersomnias in a Reference Center Certified Since 2005 (EPHyRa)
Central hypersomnias are rare diseases that include narcolepsy and idiopathic hypersomnia.
The Sleep and Vigilance Center at Hôtel-Dieu has been certified as a Rare Disease Reference Center (CRMR) for these conditions since 2005.
Scientific advances and changes to the ICSD (International Classification of Sleep Disorders) since 2005 (diagnostic criteria and drugs brought to market) have greatly improved the care of patients with central hypersomnia.
This retrospective and prospective study aims to evaluate how each advance translates into concrete terms in the care of patients followed at our center.
Main objective :
Determine whether new treatments are prescribed to replace treatments already on the market (reduction in prescriptions for treatments previously marketed) or whether they enable patients who have reached a therapeutic impasse to be treated (no reduction in prescriptions for treatments previously marketed).
Aperçu de l'étude
Statut
Statut
Les conditions
Les conditions
Intervention / Traitement
Intervention / Traitement
Description détaillée
Central hypersomnias are rare diseases that include narcolepsy and idiopathic hypersomnia.
The Sleep and Vigilance Center at Hôtel-Dieu has been certified as a Rare Disease Reference Center (CRMR) for these conditions since 2005.
Scientific advances and changes to the ICSD (International Classification of Sleep Disorders) since 2005 (diagnostic criteria and drugs brought to market) have greatly improved the care of patients with central hypersomnia.
This retrospective and prospective study aims to evaluate how each advance translates into concrete terms in the care of patients followed at our center.
Main objective :
Determine whether new treatments are prescribed to replace treatments already on the market (reduction in prescriptions for treatments previously marketed) or whether they enable patients who have reached a therapeutic impasse to be treated (no reduction in prescriptions for treatments previously marketed).
Type d'étude
Type d'étude
Inscription (Estimé)
Inscription
Contacts et emplacements
Coordonnées de l'étude
Coordonnées de l'étude
- Nom: Marie Benhammani-Godard
- Numéro de téléphone: 0033158411190
- E-mail: marie.godard@aphp.fr
Sauvegarde des contacts de l'étude
- Nom: Alexandre ROUEN
- Numéro de téléphone: +33 (0)1 42 64 86 26
- E-mail: alexandre.rouen@aphp.fr
Lieux d'étude
-
-
IDF
-
Paris, IDF, France, 75014
- Sleep and Vigilance Center, Hôtel-Dieu
-
-
Critères de participation
Critère d'éligibilité
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
Patients diagnosed with central hypersomnia and diagnosed and/or followed-up at our site.
La description
Inclusion Criteria:
- Patients who have had at least one consultation or examination at the Sleep and Vigilance Center at Hôtel-Dieu since January 1, 2005;
- Patients diagnosed with narcolepsy (type 1 or type 2) or idiopathic hypersomnia;
- Adult patients (aged 18 or over);
- Patients who have not objected to the processing of their data.
Exclusion Criteria:
- Minors;
- Patients who object to the processing of their data;
- Patients under guardianship or conservatorship.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
- Modèles d'observation: COHORT
- Perspectives temporelles: OTHER
Nombre de groupes / cohortes
Cohortes et interventions
Groupe / CohorteGroupe / Cohorte |
Intervention / TraitementIntervention / Traitement |
|---|---|
|
Central hypersomnia
Patients diagnosed with central hypersomnia |
Non applicable |
Que mesure l'étude ?
Principaux critères de jugement
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Ratio of the number of patients who were prescribed this treatment during the year to the number of patients who had at least one consultation at the center during the same year.
Délai: For the 1st time for prescriptions from Jan 1, 2005, to Dec 31, 2025. Then, every three years: prescriptions until Dec 31, 2028, Dec 31, 2031, and Dec 31, 2034, in order to take into account marketing of new treatments currently in phase 3
|
Ratio of the number of patients who were prescribed this treatment during the year to the number of patients who had at least one consultation at the center during the same year. Annual change in prescriptions for each treatment |
For the 1st time for prescriptions from Jan 1, 2005, to Dec 31, 2025. Then, every three years: prescriptions until Dec 31, 2028, Dec 31, 2031, and Dec 31, 2034, in order to take into account marketing of new treatments currently in phase 3
|
|
Number of days of treatment
Délai: For the 1st time for prescriptions from Jan 1, 2005, to Dec 31, 2025. Then, every three years: prescriptions until Dec 31, 2028, Dec 31, 2031, and Dec 31, 2034, in order to take into account marketing of new treatments currently in phase 3
|
Number of days of treatment: mean + standard deviation for patients who received this treatment during the year, median and quartiles. Annual change in prescriptions for each treatment |
For the 1st time for prescriptions from Jan 1, 2005, to Dec 31, 2025. Then, every three years: prescriptions until Dec 31, 2028, Dec 31, 2031, and Dec 31, 2034, in order to take into account marketing of new treatments currently in phase 3
|
Mesures de résultats secondaires
Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Annual percentage of patients taking at least two treatments for their central hypersomnia.
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Annual percentage of patients taking at least two treatments for their central hypersomnia. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Number of diagnoses made between 2005 and 2023 that were modified by the new ICSD criteria in 2023.
Délai: During first analyses
|
Number of diagnoses made between 2005 and 2023 that were modified by the new ICSD criteria in 2023. |
During first analyses
|
|
Percentage of diagnoses made between 2005 and 2023 that were modified by the new ICSD criteria in 2023.
Délai: During first analyses
|
Percentage of diagnoses made between 2005 and 2023 that were modified by the new ICSD criteria in 2023. |
During first analyses
|
|
Number of patients with an initial diagnosis of NT2 who were reclassified as NT1 due to the onset of cataplexy.
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Number of patients with an initial diagnosis of NT2 who were reclassified as NT1 due to the onset of cataplexy. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Percentage of patients with an initial diagnosis of NT2 who were reclassified as NT1 due to the onset of cataplexy.
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Percentage of patients with an initial diagnosis of NT2 who were reclassified as NT1 due to the onset of cataplexy. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Epworth scale
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Reduction in sleepiness (Epworth scale and wakefulness maintenance tests) average for each treatment and combination of treatments. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Wakefulness maintenance tests
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Reduction in sleepiness (Epworth scale and wakefulness maintenance tests) average for each treatment and combination of treatments. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Average age of these patients at the onset of cataplexy
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Average age of these patients at the onset of cataplexy |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Average number of years between initial diagnosis and onset of cataplexy
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Average number of years between initial diagnosis and onset of cataplexy |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Average number of years between first symptoms and onset of cataplexy.
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Average number of years between first symptoms and onset of cataplexy. |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Adverse events collected during medical consultations
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Adverse events collected during medical consultations |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
|
Effects on other components of the pathologies
Délai: This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Effects on other components of the pathologies (via IHSS scores, NSS, fatigue and brain fog scale, etc.). |
This criterion will be assessed for the first time for prescriptions from January 1, 2005, to December 31, 2025. Then, every 3 years: prescriptions until December 31, 2028, December 31, 2031, and December 31, 2034.
|
Collaborateurs et enquêteurs
Parrainer
Parrainer
Collaborateurs
Collaborateurs
Les enquêteurs
Les enquêteurs
- Chercheur principal: Alexandre ROUEN, APHP
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Début de l'étude
Achèvement primaire (Estimé)
Achèvement primaire
Achèvement de l'étude (Estimé)
Achèvement de l'étude
Dates d'inscription aux études
Première soumission
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première soumission répondant aux critères de contrôle qualité
Première publication (Réel)
Première publication
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
Dernière mise à jour publiée
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Dernière vérification
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
Autres numéros d'identification d'étude
- APHP251690
Plan pour les données individuelles des participants (IPD)
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Informations sur les médicaments et les dispositifs, documents d'étude
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