Evaluation of Efficacy of Neem (Azadirachta Indica) Versus Triamcinolone Acetonide in the Treatment of Oral Lichen Planus.

August 26, 2025 updated by: Medhana Mangaonker, Goa Dental College

Evaluation of Efficacy of Neem (Azadirachta Indica) Versus Triamcinolone Acetonide in the Treatment of Oral Lichen Planus: A Randomized Controlled Trial.

The goal of this clinical trial is to learn if Neem works to treat Oral Lichen Planus in adults. It will also learn about the safety of Neem in oral lesions. The main questions it aims to answer are:

To compare the efficacy of 1.5% Neem Gel (Azadirachta Indica) versus 0.1% Triamcinolone Acetonide in treatment of Oral Lichen Planus (OLP) as a topical treatment modality for patients with OLP,

Researchers will compare Neem to a corticosteroid (a standard treatment for Oral Lichen Planus) to see if Neem works to treat Oral Lichen Planus.

Participants:

In experimental group were given Neem Gel in Orabase formulations and control group with topical Triamcinolone acetonide oral paste to be used twice every day for 3 months Visit the clinic once every month for checkups.

Study Overview

Status

Completed

Conditions

Study Type

Interventional

Enrollment (Actual)

60

Phase

  • Phase 2
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Bambolim
      • Goa, Bambolim, India, 403202
        • Department of Oral Medicine and radiology, Goa Dental College and Hospital, Bambolim Goa India

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Patient with clinical & histopathological diagnosis of OLP.
  • Patient above 20 years of age.
  • Patient willing to participate in the study with informed consent.
  • Patient with recalcitrant OLP.

Exclusion Criteria:

  • Patient with known allergic reaction to Triamcinolone Acetonide or Neem.
  • Patients with lichenoid lesions.
  • Patients with associated cutaneous lesions.
  • Pregnant or lactating females.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Neem
1.5% Neem Gel in orabase formulation, twice daily application for 3 months
Active Comparator: Triamcinolone Acetonide
0.1% oral paste to be applied twice daily for 3 months

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Visual Analogue Scale
Time Frame: From enrollment to the end of 3 months
Burning sensation will be evaluated with Visual Analogue scale
From enrollment to the end of 3 months
Thongprasom's Score
Time Frame: From enrollment to the end of the 3 months
clinical severity of lesion
From enrollment to the end of the 3 months
OLP Disease Severity Score
Time Frame: From enrollment to the end of 3 months
Site, size and severity of lesion
From enrollment to the end of 3 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Hospital Anxiety and Depression Scale
Time Frame: From Enrollment to the end of 3 months
Anxiety and depression evaluation among patients
From Enrollment to the end of 3 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 5, 2023

Primary Completion (Actual)

February 15, 2024

Study Completion (Actual)

February 28, 2024

Study Registration Dates

First Submitted

August 19, 2025

First Submitted That Met QC Criteria

August 19, 2025

First Posted (Estimated)

August 26, 2025

Study Record Updates

Last Update Posted (Estimated)

September 3, 2025

Last Update Submitted That Met QC Criteria

August 26, 2025

Last Verified

February 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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