Sign in
CompletedPhase 4

Efficacy of Topical Glucosamine Versus Corticosteroid in Oral Lichen Planus

Key facts

Who runs it
Future University in Egypt
Where
Egypt1 site in 1 countryChoose a country to see its sites
Trial code
Status
Completed
Phase
Phase 4
People taking part
36 people enrolled
Started
1 May 2023
Ended
31 Jul 2025
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • Glucosamine Hydrochloride
  • Triamcinolone Acetonide
Record updated
17 August 2025

Who can take part

Age
25 years to 60 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 13 criteriaShow less

Who can take part

  • Clinically proven painful bullous/erosive or atrophic forms of OLP
  • Histopathologically proven bullous/erosive or atrophic forms of OLP

Who cannot take part

  • History of previous treatments potentially effective on OLP
  • Presence of systemic conditions
  • Hypersensitivity or severe adverse effects to the treatment drugs or to any ingredient of their preparation as mentioned in medical history
  • Lichenoid lesions
  • Smoking
  • Pregnancy or breast-feeding
  • Presence of skin lesions
  • Loss of pliability or flexibility in the tissues involved by the oral lesions of lichen planus
  • Histological signs of epithelial dysplasia or lichenoid lesions within the biopsied sites
  • Refusing to participate in the study
  • Vulnerable groups

This trial has no sites in United States.

It has sites in one country. Choose a country to see its sites.

About the trial

What the trial wants to find out

Glucosamine (GlcN) is an N-deacetyl amino sugar derived from the complete hydrolysis of chitosan. It is classified as a nutraceutical and it is used mainly orally for the therapy of osteoarthritis since GlcN has immunoregulatory capacity and anti-inflammatory effects. Given the Oral lichen planus (OLP) T-cell-mediated pathogenesis; this drug seems to be a promising therapeutic option. The investigators compared the clinical efficacy of topical glucosamine to topical corticosteroid in the treatment of symptomatic OLP and investigated the effect of these two treatment modalities on the expression of tumor necrosis factor-alpha (TNF-α) in oral lichen planus lesions

The 2 groups in the trial

  • GlucosamineTreatment being tested

    (Topical glucosamine hydrochloride 1%) Four times per day for 8 weeks

    Treatment: Glucosamine Hydrochloride

  • CorticosteroidsExisting treatment, for comparison

    Topical steroid (triamcinolone acetonide 0.1 %) four times per day for 8 weeks

    Treatment: Triamcinolone Acetonide

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
Efficacy of Topical Glucosamine Versus Corticosteroid on Tumor Necrosis Factor -Alpha Induced Apoptosis in Oral Lichen Planus: A Randomized Controlled Clinical Trial With Immunohistochemical Analysis
Record updated
17 August 2025