The Safety of Topically Delivered FS2 in Humans. Phase 1 Clinical Trial
Abstract
Background Scarring typically occurs after trauma, burn injury or surgery. Hypertrophic scarring presents as raised, red and itchy lesions which variably respond to various treatment modalities, such as corticosteroids, pressure garments, laser therapy, the use of silicone sheets and radiotherapy.
Kynurenine, or "Fibrostop 1" (FS1), and its further breakdown products, such as kynurenic acid, or "Fibrostop 2" (FS2), are endogenous products found in many systems and have shown potential in reducing scar formation in animal studies.
The aim of study is to evaluate the safety and tolerability of FS2 cream applied to the skin of healthy human subjects.
Conditions: Cicatrix, Cicatrix, Hypertrophic, Keloid.
Primary outcome: Acute skin irritation or local reaction.
Enrollment: 20 participants.
How strong is the evidence?
Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 20 participants or records.
Read the paper
Related studies
- Regulation of nucleolus assembly by non-coding RNA polymerase II transcripts
- For a Healthy Histone Code, a Little SUMO in the Tail Keeps the Acetyl Away
- Discovering a binary CTCF code with a little help from BORIS
- Article Commentary: Stabilizing the Code–-Methods to Preserve RNA Prove Their Worth
- Foreword to the Special Issue for the RINTC (The Implicit Seismic Risk of Code-Conforming Structures) Project
- Commentary: Promoting Health and Well-being in Pediatric Primary Care Settings: Using Health and Behavior Codes at Routine Well-child Visits
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.