- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT07758270
Brain Imaging and Immune Changes During Remibrutinib Treatment in Multiple Sclerosis. (REDIFINE MS)
REMIBRUTINIB: EVALUATION OF FLUID AND INFLAMMATORY NEUROIMAGING ENDPOINTS IN MULTIPLE SCLEROSIS (REDEFINE-MS)
Aperçu de l'étude
Statut
Les conditions
Intervention / Traitement
Description détaillée
Type d'étude
Inscription (Estimé)
Contacts et emplacements
Coordonnées de l'étude
- Nom: Nicole Shelley
- Numéro de téléphone: 314-362-7666
- E-mail: nshelley@wustl.edu
Sauvegarde des contacts de l'étude
- Nom: Kelley M Jackson, BS
- Numéro de téléphone: 314-362-3613
- E-mail: kelleyj@wustl.edu
Lieux d'étude
-
-
Missouri
-
St Louis, Missouri, États-Unis, 63110
- Recrutement
- Washington University School of Medicine in St. Louis
-
Chercheur principal:
- Matthew R Brier, MD, PhD
-
Contact:
- Nicole Shelley
- Numéro de téléphone: 314-362-7666
- E-mail: nshelley@wustl.edu
-
Contact:
- Kelley M Jackson, BS
- Numéro de téléphone: 314-362-3613
- E-mail: kelleyj@wustl.edu
-
-
Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
- Adulte
- Adulte plus âgé
Accepte les volontaires sains
Méthode d'échantillonnage
Population étudiée
The exclusion criteria of the parent study are adapted and inherited under this section (See parent study protocol section 5.2). In addition, the following exclusion criteria apply:
- Hypersensitivity to [11C]-DPA-713 or any of its excipients
- Contraindications to PET or MRI (e.g. certain incompatible electronic medical devices, inability to lie still for extended periods) that make it potentially unsafe for the individual to participate
- Presence of a low affinity binding TSPO polymorphism.
- Any condition that, in the opinion of the Principal Investigator or his designee, could increase the risk to the participant or limits their ability to participate (e.g., liver or kidney disease, advanced cancer)
- Current or recent (within 12 months prior to screening) participation in research studies involving radioactive agents such that the total research-related radiation dose to the participant in any given year would exceed the limits set forth in the U.S. Code of Federal Regulations (C
La description
Inclusion Criteria
- Capable of providing written informed consent for volunteering to undergo research procedures.
- Male or female, any race
- Age between 40 and 70 years of age, inclusive
- Diagnosis of RMS according to revised 2017 McDonald criteria at screening 15
- EDSS score of 0 to 6.5 (inclusive) at screening
- Treated with ocrelizumab according to routine clinical practice and at standard dose for at least 18 months. The last administration of ocrelizumab must have occurred within 5 to 9 months prior to randomization.
- Neurologically stable within 30 days prior to screening, including no MS relapse during this period.
- Suitable to be switched to remibrutinib based on physician judgement or patient preference.
Exclusion Criteria:
The exclusion criteria of the parent study are adapted and inherited under this section (See parent study protocol section 5.2). In addition, the following exclusion criteria apply:
- Hypersensitivity to [11C]-DPA-713 or any of its excipients
- Contraindications to PET or MRI (e.g. certain incompatible electronic medical devices, inability to lie still for extended periods) that make it potentially unsafe for the individual to participate
- Presence of a low affinity binding TSPO polymorphism.
- Any condition that, in the opinion of the Principal Investigator or his designee, could increase the risk to the participant or limits their ability to participate (e.g., liver or kidney disease, advanced cancer)
- Current or recent (within 12 months prior to screening) participation in research studies involving radioactive agents such that the total research-related radiation dose to the participant in any given year would exceed the limits set forth in the U.S. Code of Federal Regulations (CFR) Title 21 Section 361.1. https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?FR=361.1.
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
Intervention / Traitement |
|---|---|
|
Cohort 1
Participants randomized to remibrutinib in the parent RESHAPE-MS study.
|
Participants with relapsing multiple sclerosis enrolled in the parent RESHAPE-MS study who are randomized to receive remibrutinib.
Participants undergo PET imaging, MRI, blood collection, and cerebrospinal fluid collection as part of REDEFINE-MS.
|
|
Cohort 2
Participants randomized to ocrelizumab in the parent RESHAPE-MS study.
|
Participants with relapsing multiple sclerosis enrolled in the parent RESHAPE-MS study who are randomized to continue ocrelizumab.
Participants undergo PET imaging, MRI, blood collection, and cerebrospinal fluid collection as part of REDEFINE-MS.
|
Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
|---|---|---|
|
Change in Microglial Activity Measured by [11C]-DPA-713 PET
Délai: Baseline and 6 months after randomization
|
Change in regional [11C]-DPA-713 PET distribution volume ratio (DVR) from baseline to 6 months, comparing participants receiving remibrutinib with those receiving ocrelizumab.
|
Baseline and 6 months after randomization
|
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Matthew R Brier, MD, PhD, Washington University School of Medicine
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude (Estimé)
Achèvement primaire (Estimé)
Achèvement de l'étude (Estimé)
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 du système nerveux
- Processus pathologiques
- Maladies auto-immunes
- Maladies du système immunitaire
- Inflammation
- Maladies auto-immunes démyélinisantes, SNC
- Maladies auto-immunes du système nerveux
- Maladies démyélinisantes
- Conditions pathologiques, signes et symptômes
- Maladies neuroinflammatoires
- Sclérose en plaques
- Sclérose en plaques, récurrente-rémittente
- ocrelizumab
- rémibrutinib
Autres numéros d'identification d'étude
- REDIFINE MS
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
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 .