Aloe vera vs. steroid: which tames oral lichen planus?
NCT ID NCT07792512
First seen Aug 28, 2026 · Last updated Aug 28, 2026
Summary
This trial tests whether aloe vera gel can relieve the pain and sores of oral lichen planus as effectively as a standard corticosteroid gel. Adults aged 25 to 60 with confirmed painful oral lichen planus will apply either aloe vera or the steroid four times daily for two months. Researchers will measure changes in lesion size and pain at several points, and also check how each treatment affects levels of tumor necrosis factor alpha, an inflammation marker, in saliva.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Aloe vera gel (70% mucilage) compared with topical corticosteroid creams (triamcinolone acetonide 0.1% and hydrocortisone 2.5%)
- What this could lead to
- If aloe vera works as well as the standard steroid, people with oral lichen planus could have a gentler, plant-based option to ease pain and mouth sores.
- What could go wrong
- This is a small, early-stage comparison with only 24 participants, so results may not apply to everyone. Aloe vera may not match the steroid's effect, and the study does not test long-term safety.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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24 people
The number who actually took part.
- Started
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Jan 2022
- Finished
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Aug 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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25 to 60 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Both genders, aged ranged from 25 to 60 years. * Clinically proven painful symptomatic forms of OLP confirmed by the presence of red or erythematous changes, or shallow ulcerations with fine lacy lines at the periphery of the lesion accentuated by stretching and not eliminated by rubbing (Wickham's striae) * Histopathological proven symptomatic OLP Exclusion Criteria: * History of drug induced lichenoid lesion. * Presence of systemic conditions as; serious active or recurrent infections, malignancy, diabetes mellitus, hypertension, or significant heart, liver, or renal diseases. Assessed using medical questionnaire guided by Cornell Medical Index. * Smoking * Known hypersensitivity or severe adverse effects to the treatment drugs or to any ingredient of their preparation as mentioned in history * Pregnancy or breast-feeding. * History of previous treatments potentially effective on OLP such as antimalarial agents, retinoid, corticosteroids, or immunosuppressive drugs from less than 2 weeks for topical medications, and 4 weeks for systemic medications prior to starting the study. * Loss of pliability or flexibility in the tissues involved by the lesions of OLP. * Histological signs of epithelial dysplasia or lichenoid lesions within the biopsied sites. * Patients with extensive skin lesions and indicated for systemic corticosteroids. * Vulnerable groups (Handicapped, orphans or prisoners)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ainshams University
Cairo, Cairo Governorate, 01234, Egypt
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Faculty Of Dentistry, Ainshams University.
Al ‘Abbāsīyah, Cairo Governorate, 01234, Egypt
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Faculty Of Dentistry, Ainshams University.
Al ‘Abbāsīyah, Cairo Governorate, Egypt
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Faculty Of Dentistry, Ainshams University.
Cairo, Egypt
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Faculty of dentistry Ainshams University
Cairo, Egypt
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