Trial intelligence / Profile preview

Oral Difelikefalin for Pruritus in Atopic Dermatitis

NCT04018027Phase 2

Key facts

Status
Completed
Start
Jun 2019
Primary completion
Apr 2021
Countries
2
Modality
Peptides, Small Molecules
Conditions
atopic dermatitis (AD)
01

Overview

Phase 2, randomised, double-blind trial of difelikefalin in atopic dermatitis (AD) (4 arms), sponsored by Cara Therapeutics, Inc. Primary endpoint: Itch-Numeric Rating Scale at 12 weeks. Started Jun 2019; status: completed.

02

Design

4 arms
Study design
RandomizedDouble-blind
  • Difelikefalin 0.25 mg

    Oral difelikefalin 0.25 mg BID

  • Difelikefalin 0.5 mg

    Oral difelikefalin 0.5 mg BID

  • Difelikefalin 1.0 mg

    Oral difelikefalin 1.0 mg BID

  • Placebo

    Oral Placebo BID

03

Who it enrols

Adult subjects with a clinically confirmed diagnosis of active atopic dermatitis (AD), at least a 12-month history of AD, chronic itch related to AD, and moderate to severe pruritus.

04

Endpoints

Primary

  • Itch-Numeric Rating Scale

Secondary

  • Itch-Numeric Rating Scale Response

  • 5-D Itch Scale

  • Skindex-10 Scale

  • Sleep Quality Assessment

  • Adverse Events

05

Results

Not all primary endpoints met

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