Evans Syndrome

This is a single-arm, open-label, investigator-initiated trial (IIT) designed to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and efficacy of RD06-05 in subjects with autoantibody-mediated autoimmune hematological diseases. The enrolled population consists of patients with active autoimmune hematological diseases, including primary immune thrombocytopenic purpura (ITP), autoimmune hemolytic anemia (AIHA), and Evans syndrome. This study sets two dose groups: 6 × 10⁶ CAR⁺T cells/kg and 10 × 10⁶ CAR⁺T cells/kg, with the initial dose being 6 × 10⁶ CAR⁺T cells/kg. To reduce efficacy risks, the dose may be escalated to 10 × 10⁶ CAR⁺T cells/kg following evaluation and recommendation by the Safety Review Committee (SRC). The SRC's recommendation on dose escalation will be based on a comprehensive assessment of all available safety, pharmacokinetic (PK), pharmacodynamic (PD), and preliminary efficacy data.

To evaluate the efficacy and safety of CM336 (BCMA/CD3 Bispecific Antibody) in the treatment of patients with relapsed or refractory autoimmune cytopenia

From 2004, OBS'CEREVANCE is a national real-world prospective clinical cohort of patients with auto-immune cytopenia of pediatric-onset : Immune thrombocytopenia (ITP), Autoimmune Hemolytic anemia (AIHA), or Evans syndrome (all bi or tri cytopenias). Thanks to the collaboration of the 30 French pediatric hematologic centers, this cohort supports all of the Rare Disease Centre CEREVANCE (Centre de Référence National des Cytopénies Auto-Immunes de l'Enfant) missions for care, education and research. Specifically, this original unbiased database allows to describe the long-term health of adult patients, to identify the heterogenous genetic underlying pathophysiologic contexts, and to study the benefit-risk balance of treatments, including the growing development of targeted therapies.