# Topical Tranexamic Acid Versus Topical Vitamin C With Microneedling in Periorbital Hyperpigmentation; Comparative Study

> **NCT04697992** · NA · COMPLETED · sponsor: **Kasr El Aini Hospital** · enrollment: 60 (actual)

## Conditions studied

- Periorbital Hyperpigmentation

## Interventions

- **DRUG:** vitamin c 20%
- **DRUG:** Tranexamic acid 5mg/ml

## Key facts

- **NCT ID:** NCT04697992
- **Lead sponsor:** Kasr El Aini Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-11-01
- **Primary completion:** 2020-03-15
- **Final completion:** 2020-03-15
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2021-01-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04697992

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04697992, "Topical Tranexamic Acid Versus Topical Vitamin C With Microneedling in Periorbital Hyperpigmentation; Comparative Study". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT04697992. Licensed CC0.

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