Condition: Post Inflammtory Erythema · Acne Vulgaris · Erythema · Sponsor: Pham Ngoc Thach University of Medicine
Post-inflammatory erythema (PIE) is a common sequela of acne vulgaris, characterized by persistent erythematous macules resulting from superficial vascular dilation. Current treatment options include energy-based devices such as intense pulsed light (IPL); however, these modalities may be costly and require specialized equipment. Timolol, a non-selective beta-adrenergic receptor blocker, has demonstrated vasoconstrictive properties and has been used off-label in dermatology for vascular-related conditions. This study aims to evaluate the efficacy and safety of topical 0.5% timolol ophthalmic solution in improving post-inflammatory erythema secondary to acne vulgaris and to compare its clinical outcomes with those achieved by intense pulsed light (IPL) therapy. This prospective comparative study will assess changes in erythema severity using standardized clinical evaluation and objective measurement tools over a defined treatment period. The findings may provide evidence for a cost-effective and accessible therapeutic alternative for managing post-acne erythema.
This description comes directly from the study's public registry record.
Pham Duc Vu · +84 913681158 · vupham14@pnt.edu.vn
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| Ho Chi Minh City Hospital of Dermato-Venereology | Ho Chi Minh City, Vietnam | Recruiting |
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Source record: clinicaltrials.gov/study/NCT07474883