Trial intelligence / Profile preview

CLEAR: Avacopan in ANCA-Associated Vasculitis

NCT01363388Phase 2

Key facts

Status
Completed
Start
Sep 2011
Primary completion
Oct 2015
Countries
10
Sponsor
Amgen
Modality
Small Molecules
Conditions
Antineutrophil cytoplasmic antibody-associated vasculitis (AAV)
01

Overview

Phase 2, randomised, double-blind trial in Antineutrophil cytoplasmic antibody-associated vasculitis (AAV) comparing Placebo Control with Avacopan Experimental (2 arms). Primary endpoints: Proportion of Subjects Achieving Disease Response at Day 85 and Safety and tolerability of CCX168 at Day 85. Started Sep 2011; status: completed.

02

Design

2 arms
Study design
RandomizedDouble-blind
  • Placebo Control

    Placebo + High Dose Prednisone + Background (CYC/RTX)

  • Avacopan Experimental

    Avacopan + Reduced/No Prednisone + Background (CYC/RTX)

03

Who it enrols

Adult patients with new or relapsed ANCA-associated vasculitis (GPA, MPA, or renal limited) requiring cyclophosphamide or rituximab, with eGFR >= 20 mL/min and active disease on BVAS.

04

Endpoints

Primary

  • Proportion of Subjects Achieving Disease Response at Day 85

  • Safety and tolerability of CCX168

Secondary

  • Proportion of Patients Achieving Renal Response at Day 85

  • Proportion of Subjects Achieving Disease Remission at Day 85

  • Percent Change From Baseline to Day 85 in BVAS

  • Change From Baseline to Day 85 in eGFR

  • Proportion of Subjects Achieving Urinary RBC Count <=5/Hpf

  • Percent Change From Baseline to Day 85 in UACR

  • Proportion of Subjects Requiring Rescue IV or Oral Glucocorticoid Treatment

  • Change From Baseline to Day 85 in the Vasculitis Damage Index

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