NCT02369432

Exploratory Study of the Cutaneous Penetration of Biodegradable Polymeric Microparticles in Atopic Dermatitis

• Status: Terminated
• Phase: EARLY_Phase 1
• Study type: Interventional
• Enrollment: 21 (actual)
• Sponsor: Centre Hospitalier Universitaire de Besancon · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

Summary

This proof of concept study aims to assess in patients suffering from atopic dermatitis if polymeric microparticles reach the pilosebaceous follicles of inflamed skin.

Detailed description

Current treatments of inflammatory skin disorders such as acne, psoriasis or atopic dermatitis are primarily topical. They have the advantage of allowing the administration of active substances directly to the skin lesions. However local treatments may have drawbacks (complex application, local and/or systemic side effects...) and cause poor compliance. The use of drug carriers is viewed as one of the most promising strategies to target and control the release of active substances to various skin sites. Polymeric microparticles have shown to have a better stability and a more sustained release pattern than other types of drug vehicles such as liposomes. Based on the results obtained in our preclinical experiments, this proof of concept study aims to assess, in patients suffering from atopic dermatitis, if biodegradable polymeric microparticles reach the pilosebaceous follicles of inflamed skin which would in turn serve as a reservoir of active substance.

Conditions

• Atopic Dermatitis

Interventions

Type	Name	Description
DRUG	Biodegradable and biocompatible polymeric microparticles containing a fluorochrome applied to the skin followed by a skin biopsy

Timeline

• Start date: 2015-02-20
• Primary completion: 2017-10-03
• Completion: 2017-10-03
• First posted: 2015-02-24
• Last updated: 2017-10-13

Locations

1 site across 1 country: France