Trial intelligence / Profile preview

Imlifidase with combination therapy in highly sensitized kidney transplant patients

NCT05049850Phase 2

Key facts

Status
Terminated
Start
Dec 2022
Primary completion
Feb 2024
Countries
1
Modality
Therapeutic Enzymes
Conditions
antibody mediated rejection (AMR)
01

Overview

Phase 2, open-label, single-arm trial of imlifidase in antibody mediated rejection (AMR), sponsored by Hansa Biopharma. Primary endpoint: Proportion of Patients With Donor Specific Antibodies Rebound at 3 months. Started Dec 2022; status: terminated.

02

Design

1 arm
Study design
Non-randomizedOpen-labelSingle group
  • Imlifidase + Combination Therapy

    Imlifidase 0.25 mg/kg IV combined with bortezomib, belatacept, rituximab, and IVIg plus standard immunosuppression

03

Who it enrols

Highly sensitized patients (cPRA ≥98%) with chronic kidney disease and positive crossmatch towards living donor, aged 18-70 years, excluding those with HIV, active HBV/HCV/CMV/EBV infection, EBV seronegative, SARS-CoV-2 positive, prior imlifidase treatment, or severe cardiac/respiratory disease

04

Endpoints

Primary

  • Proportion of Patients With Donor Specific Antibodies Rebound

Secondary

  • Proportion of Patients With Kidney Biopsy Proven Antibody-Mediated Rejection

  • Proportion of Patient With Donor Specific Antibodies Rebound

  • Proportion of Patients With Negative Flow Cytometry Crossmatch

  • Levels of Donor Specific Antibodies

  • Levels of Complement Binding (C1q) Donor Specific Antibodies

  • Number of Participants With Graft Survival

  • Patient Survival

  • Number of Participants With Adverse Events

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