Patients with Bullous pemphigoid included in RITUXIMAB3 study MedDRA version: 20.0 Level: LLT Classification code 10006567 Term: Bullous pemphigoid System Organ Class: 100000004858
Conditions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patient included in RITXIMAB3 study Patient having read and understood the information letter and signed the Informed Consent Form Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 17 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 60
Exclusion criteria
Exclusion criteria: Person deprived of liberty by administrative or judicial decision Person placed under judicial protection Person under guardianship or supervision Women pregnant or lactating
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To assess the long-term safety and efficacy of the use of rituximab as a first-line treatment in patients’ pemphigus;Secondary Objective: study the B cells immunological profile and IgG sequences before and after treatment;Primary end point(s): Disease Status : controlled, without treatment, with prednisolone treatment or active disease flares / relapses concomitant treatment ongoing Last ritximab perfusion date AE or SAE since end of RITUXIMAB3 study proportion of patients achieving CR or Partial Remission (PR) at Day 364 (Month 12);Timepoint(s) of evaluation of this end point: the day of inclusion | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): molecular, phenotype and cytokine profile of DSG-specific B lymphocyte transcriptomic profile in one cell sorted desmoglein-specific B lymphocyte by RNA sequencing Medicoeconomic impact of - Clinical status - Treatment still prescribed or no treatment. - Treatments since the end of the study and current treatment if any (prednisone, RTX, conventional immunosuppressant). - Date of RTX infusions if any, since the end of the trial. - Occurrence of severe and non-severe treatment adverse events. ;Timepoint(s) of evaluation of this end point: the day of inclusion | — |
Countries
France
Contacts
CHU-Hôpitaux de Rouen