Trial intelligence / Profile preview

FELIX: AUTO1 in Relapsed or Refractory B Cell ALL

NCT04404660Phase 2

Key facts

Status
Active, not recruiting
Start
Jun 2020
Primary completion
Jun 2029
Countries
3
Modality
Gene Editing, Gene Silencing, CAR-T Cells
Conditions
B cell acute lymphoblastic leukemia (B-ALL)
01

Overview

Phase 2, open-label, single-arm trial of obecabtagene autoleucel in B cell acute lymphoblastic leukemia (B-ALL), sponsored by Autolus Therapeutics plc. Primary endpoints: Frequency and severity of adverse events and serious adverse events at 24 months and Overall Response Rate at 24 months. Started Jun 2020; status: active, not recruiting.

02

Design

1 arm
Study design
Non-randomizedOpen-labelSingle group
  • AUTO1

    Single arm receiving pre-conditioning followed by AUTO1 (Obecabtagene autoleucel) split dose.

03

Who it enrols

Adults with relapsed/refractory B-cell ALL, ECOG 0-1, CD19 positive. Excludes isolated extramedullary disease, Burkitt's, active CNS disease, active infections, HIV/HBV/HCV, and prior CD19 therapy other than blinatumomab.

04

Endpoints

Primary

  • Frequency and severity of adverse events and serious adverse events

  • Overall Response Rate

Secondary

  • Proportion of patients achieving MRD-negative CR

  • Complete remission rate

  • Duration of remission

  • Progression-free survival

  • Overall survival

  • Incidence of severe hypogammaglobulinemia

  • Duration of severe hypogammaglobulinemia

  • Detection of CAR T cells measured following AUTO1 infusion

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