Changes in PACAP, CGRP, and VIP Levels in Rosacea Patients on Systemic Isotretinoin and Their Association with Erythema
Status:
COMPLETED
Trial end date:
2024-06-30
Target enrollment:
Participant gender:
Summary
The goal of this clinical study is to investigate the effects of systemic isotretinoin on vasoactive neuropeptides (PACAP, VIP, CGRP) and its relationship with the erythema index in patients with rosacea. It also aims to assess the clinical efficacy of isotretinoin in reducing rosacea severity. The main questions this study seeks to answer are:
Does systemic isotretinoin treatment lead to changes in PACAP, VIP, and CGRP levels in rosacea patients? How does isotretinoin affect erythema and overall rosacea severity? Researchers will compare pre- and post-treatment neuropeptide levels and erythema index measurements to determine the effects of isotretinoin.
Participants will:
Take 0.3 mg/kg/day of isotretinoin for three months Undergo monthly clinical evaluations with RASI and erythema index measurements Have blood samples collected at baseline and after treatment to assess changes in PACAP, VIP, and CGRP levels