Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 10 to 70

Effervescent powder treatment for vitiligo

Official title: Development and Clinical Evaluation of Topical 5-Fluorouracil Effervescent Powder Formulation in the Treatment of Vitiligo

Run by Al-Azhar University · NCT05536856 · Data updated 2026-11-12

This study is testing a new effervescent powder treatment for stable vitiligo to see if it works better than regular powder in helping people with skin discoloration.

Quick facts

PhasePhase 4
Study typeInterventional
Ages10 Years to 70 Years
SexAll
Enrollment60 (estimated)
SponsorAl-Azhar University
Academic / other
Locations1 site (Cairo)
StatusRecruiting
StartedOctober 15, 2022
Main results expectedDecember 30, 2025
Study endsDecember 30, 2025
Registry record updatedJanuary 6, 2026
Trial IDNCT05536856 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are individuals aged over 10 with localized stable vitiligo lesions that have not changed for at least one year.

Probably not a fit

Patients with vitiligo patches on mucous membranes or those who have received recent treatments for vitiligo may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial evaluates a novel effervescent formulation of 5-Fluorouracil for the treatment of localized stable vitiligo. The study aims to enhance the delivery of the drug through a unique effervescent mixture that improves solubility and absorption. Participants will receive either the new effervescent powder or plain 5-Fluorouracil powder to assess the effectiveness of this innovative approach. The trial will include patients aged over 10 years with stable vitiligo lesions for at least one year.

Why it matters

Potential benefit: If successful, this treatment could provide a more effective option for patients with vitiligo, potentially improving skin repigmentation.

How similar studies have gone: While this approach is innovative, similar studies using topical formulations for vitiligo have shown varying degrees of success, indicating potential but also uncertainty.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients who will be diagnosed as localized stable vitiligo.
* Age older than 10 years
* Stability of lesions for a duration of at least 1 year.
* Patients who didn't receive treatment for vitiligo in the previous 6 weeks before starting the study.
* Patients who agreed to join the study and signed written consent and continued till the end of the follow up period

Exclusion Criteria:

* Patients with vitiligo patches on mucous membrane,
* Patients with Koebner phenomenon,
* Other uncontrolled systemic illnesses
* Patients receiving any systemic or topical treatment for vitiligo

Where it's running

  • Facualty of Pharmacy, Al Azhar University
    Cairo, Egypt
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.