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Master protocol of two randomized, double blind, placebo-controlled, multicenter, parallel group studies to evaluate the efficacy and safety of dupilumab in adult patients with chronic pruritus of unknown origin (CPUO)

Trial Profile

Master protocol of two randomized, double blind, placebo-controlled, multicenter, parallel group studies to evaluate the efficacy and safety of dupilumab in adult patients with chronic pruritus of unknown origin (CPUO)

Status: Recruiting
Phase of Trial: Phase III

Latest Information Update: 09 Mar 2025

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At a glance

  • Drugs Dupilumab (Primary) ; Fexofenadine (Primary)
  • Indications Pruritus
  • Focus Registrational; Therapeutic Use
  • Acronyms LIBERTY-CPUO-CHIC
  • Sponsors Sanofi; Sanofi-Aventis Recherche & Developpement
  • Most Recent Events

    • 11 Sep 2024 According to Regeneron Pharmaceuticals media release, study B is planned to initiate as a subsequent pivotal study, Detailed efficacy and safety results for both BP and CPUO studies are planned for presentation at a forthcoming medical meeting.
    • 11 Sep 2024 According to a Sanofi media release, Detailed efficacy and safety results for this study is planned for presentation at a forthcoming medical meeting.The safety and efficacy of Dupixent in CPUO is currently under clinical investigation and have not been evaluated by any regulatory authority.
    • 01 Sep 2024 Primary endpoint (Study A) has not been met, according to a Sanofi media release.

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