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Neurodermatitis clinical trials

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NCT ID: NCT05454462 Completed - Clinical trials for Lichen Simplex Chronicus

KM-001 Cream for Treatment of Pruritus in Adult Patients With Lichen Simplex Chronicus (LSC)

Start date: May 24, 2022
Phase: Phase 1
Study type: Interventional

This is a phase 1, multi-center, randomized, vehicle-controlled, double-blinded, parallel-group study. Approximately 6 sites will conduct the study at Germany. Approximately 61 patients (male and female) planned to be screened. 51 patient planned to be randomized. Patients will be randomized to 1 of 3 treatment arms (KM-001 0.3%, KM-001 1%, or vehicle cream) iina a ration of 1:1:1 Patient's duration of participation will be up to 7 weeks, - a screening period with 1 visit (Visit 1) within up to 14 days (Days -14 to -1), - a 4-week treatment period with 3 visits (Visit 2 on Day 0, Visit 3 on Day 7, Visit 4 at Day 28 and 2 phone calls on Days 14 and 21, and - a 1-week follow-up period with 1 visit (Visit 5 on Day 35), as well as unscheduled visits as needed Since KM-001 is tested in humans for the first time, the safety of KM-001 will be evaluated in a subgroup of 6 patients (sentinel group) at selected sites prior to screening of the remaining sites. Efficacy assessments will include subjective assessments of itch and investigator assessment of the treatment effect on LSC target lesion using scoring systems. Safety parameter (including physical examination, vital signs, ECG, standard laboratory test, and PK analysis) will be monitored from the signing of the informed consent form (ICF) until the last follow-up visit. Recording of AEs and serious AEs (SAEs) will be done throughout the study with special attention to local AEs in the treatment area (LSC target lesion, dermal safety).

NCT ID: NCT05061693 Completed - Prurigo Nodularis Clinical Trials

A Study to Evaluate the Efficacy and Safety of INCB054707 in Participants With Prurigo Nodularis

Start date: November 4, 2021
Phase: Phase 2
Study type: Interventional

The purpose of this study is to evaluate the efficacy and safety of INCB054707 in participants with prurigo nodularis over a 16-week double-blind placebo-controlled treatment period, followed by a 24 -week single blind extension period.

NCT ID: NCT05052983 Completed - Prurigo Nodularis Clinical Trials

A Study to Evaluate the Durability of Response and Safety of Nemolizumab for 24 Weeks in Participants With Prurigo Nodularis

Start date: January 23, 2022
Phase: Phase 3
Study type: Interventional

The main objective of this study is to assess the long-term durability of response over a 24-week period following withdrawal of nemolizumab in participants with prurigo nodularis (PN) who previously responded to treatment in the Long-term-Extension (LTE) study RD.06.SPR.202699 (NCT05052983). The secondary objective of this study is to assess the safety of nemolizumab compared to placebo over a 24-week period in participants with PN who previously responded to treatment in the LTE study.

NCT ID: NCT05038982 Completed - Pruritus Clinical Trials

Efficacy of Abrocitinib for Reducing Pruritus in Adults With Prurigo Nodularis and Chronic Pruritus of Unknown Origin

Start date: September 9, 2021
Phase: Phase 2
Study type: Interventional

The primary objective is to assess the efficacy, safety, and tolerability of Abrocitinib for the treatment of Prurigo Nodularis (PN) or Chronic Pruritus of Unknown Origin (CPUO) in patients experiencing moderate to severe pruritus.

NCT ID: NCT04944862 Completed - Prurigo Nodularis Clinical Trials

A Study of CDX-0159 in Patients With Prurigo Nodularis

Start date: November 8, 2021
Phase: Phase 1
Study type: Interventional

The purpose of the study is to explore the safety, clinical effect, pharmacodynamics, and pharmacokinetics of CDX-0159 (barzolvolimab) in patients with Prurigo Nodularis.

NCT ID: NCT04681300 Not yet recruiting - Atopic Dermatitis Clinical Trials

Transcriptomic Landscape of T Lymphocytes of Atopic Dermatitis, Atopic Prurigo Nodularis (of Besnier) and Non-atopic Prurigo Nodularis (of Hyde) Using Single Cell RNA-sequencing

PRURISEQ
Start date: February 2021
Phase:
Study type: Observational

Prurigo nodularis (PN) is a skin condition characterized by symmetrically distributed widespread, pruritic nodules that occurs in patients with chronic pruritus. There are 2 subtypes of PN depending on the association with an atopic dermatitis (AD) : atopic PN (Besnier) and non-atopic PN (Hyde). There are no approved therapies, and treatment options currently used have limited efficacy and their long-term use carries the risk of potential severe toxic effects. The mechanisms triggering PN are still unknown. However, recent findings suggest a major role for the Th2 inflammatory pathway. Beyond advancing the basic understanding of PN pathophysiology, our study might also pave the way for developing novel Th2-targeted therapeutic strategies for PN and AD. The primary objective of this study is to characterize the transcriptional profile of the T lymphocytes isolated from skin samples from patients with PN. This study will allow a gain a deeper understanding of the pathophysiologic mechanism of PN, a better classification of its subtypes, as well as their physiopathologic link with AD. Moreover, it will help shape new effective and safe therapeutic approaches in these diseases which are important for optimal therapeutic management.

NCT ID: NCT04501679 Completed - Prurigo Nodularis Clinical Trials

A Study to Assess the Efficacy and Safety of Nemolizumab (CD14152) in Participants With Prurigo Nodularis (PN)

Start date: August 11, 2020
Phase: Phase 3
Study type: Interventional

The primary objective is to assess the efficacy of nemolizumab (CD14152) compared to placebo in participants greater than or equal to (>=) 18 years of age with prurigo nodularis (PN) after a 16-week treatment period.

NCT ID: NCT04501666 Completed - Prurigo Nodularis Clinical Trials

An Efficacy and Safety Study of Nemolizumab (CD14152) in Participants With Prurigo Nodularis

Start date: September 11, 2020
Phase: Phase 3
Study type: Interventional

The primary objective is to assess the efficacy of nemolizumab (CD14152) compared to placebo in participants greater than or equal to (>=) 18 years of age with prurigo nodularis (PN) after a 16 week treatment period.

NCT ID: NCT04204616 Active, not recruiting - Prurigo Nodularis Clinical Trials

A Long-term Study of Nemolizumab (CD14152) in Participants With Prurigo Nodularis (PN)

Start date: January 11, 2021
Phase: Phase 3
Study type: Interventional

The primary purpose of this study is to assess the long-term safety of nemolizumab (CD14152) in participants with prurigo nodularis (PN).

NCT ID: NCT04202679 Completed - Neurodermatitis Clinical Trials

Study of Dupilumab for the Treatment of Patients With Prurigo Nodularis, Inadequately Controlled on Topical Prescription Therapies or When Those Therapies Are Not Advisable (PRIME2)

Start date: January 16, 2020
Phase: Phase 3
Study type: Interventional

Primary Objective: To demonstrate the efficacy of dupilumab on itch response in participants with prurigo nodularis (PN), inadequately controlled on topical prescription therapy or when those therapies are not advisable. Secondary Objectives: To demonstrate the efficacy of dupilumab on additional itch endpoints in participants with PN, inadequately controlled on topical prescription therapy or when those therapies are not advisable. To demonstrate efficacy of dupilumab on skin lesions of PN. To demonstrate the improvement in health-related quality of life. To evaluate safety outcome measures. To evaluate immunogenicity of dupilumab.