NCT06135259

Brief Summary

The purpose of this study is to compare the clinical efficacy of erythropoietin gel containing a solution of 4000 units with triamcinolone acetonide 0.1% gel in the treatment of symptomatic oral lichen planus (OLP)

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
18

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2024

Shorter than P25 for phase_3

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 13, 2023

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 18, 2023

Completed
6 months until next milestone

Study Start

First participant enrolled

May 20, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 23, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 23, 2024

Completed
Last Updated

February 1, 2024

Status Verified

April 1, 2023

Enrollment Period

2 months

First QC Date

November 13, 2023

Last Update Submit

January 31, 2024

Conditions

Keywords

erythropoietin geltumor necrosis factororal lichen planus

Outcome Measures

Primary Outcomes (3)

  • Clinical Scoring

    The marker lesion in each patient will be assessed for areas of reticulation, erosion, and ulceration by visual examination and the scoring will be recorded as follow: 0: Mild represented no lesion/normal mucosa. 1. White striae/no erythematous area. 2. White striae with atrophic area less than 1 cm2 3. White striae with atrophic area of more than 1 cm2 4. White striae with an erosive area less than 1 cm2 5. White striae with an erosive area of more than 1cm2

    The assessment will be carried out at baseline, 1 month and 2 months after starting the treatment protocol and then at 3 months after the end of the observational period

  • Visual Analogue Score

    The Visual Analogue Score consisted of a 10-cm horizontal line marked 0-10 (0 no pain; 10 most severe pain experienced). Patients will mark the scale at each visit. The Visual Analogue Score is then scored by measuring from the patient's mark to the beginning of the scale in cm, and all Visual Analogue Score will be included on one sheet of paper allowing the patient to think in terms of change instead of absolutes.

    The assessment will be carried out at baseline, 1 month and 2 months after starting the treatment protocol and then at 3 months after the end of the observational period

  • Imaging and measuring surface area of the oral lesion

    Standardized photographs of the oral marker lesion for each patient will be taken with the same digital camera and setting, and the surface area of the lesion will be outlined and measured using specific image software.

    The assessment will be carried out at baseline, 1 and 2 months after starting the treatment protocol and then at 3 months after the end of the observational period

Secondary Outcomes (1)

  • Tumor necrosis factor Salivary level

    The Salivary Sample for each patient will be taken at baseline and after 2 months treatment period.

Study Arms (2)

erythropoietin mucoadhesive thermosensitive hydrogel

EXPERIMENTAL

erythropoietin solutions of 150, 300, and 500 IU/mL were mixed with trimethyl chitosan (M) solutions. glycerophosphate solution was then added to the mixture to obtain erythropoietin-loaded hydrogel comprising final concentrations of trimethyl chitosan (5%) and glycerophosphate (20%).

Drug: erythropoietin

Triamcinolone Mucoadhesive gel

ACTIVE COMPARATOR

Each 0.1 mg triamcinolone acetonide in a dental paste containing gelatin, pectin, cream flavor, vanilla flavor and carboxymethylcellulose sodium in Plasticized Hydrocarbon Gel, a polyethylene and mineral oil gel base.

Drug: Triamcinolone acetonide

Interventions

erythropoietin solutions of 150, 300, and 500 IU/mL were mixed with trimethyl chitosan (M) solutions. glycerophosphate solution was then added to the mixture to obtain erythropoietin-loaded hydrogel comprising final concentrations of trimethyl chitosan(5%) and glycerophosphate (20%).

Also known as: erythropoietin mucoadhesive thermosensitive hydrogel
erythropoietin mucoadhesive thermosensitive hydrogel

Each 0.1 mg triamcinolone acetonide in a dental paste containing gelatin, pectin, cream flavor, vanilla flavor and carboxymethylcellulose sodium in Plasticized Hydrocarbon Gel, a polyethylene and mineral oil gel base.

Also known as: Triamcinolone Mucoadhesive gel
Triamcinolone Mucoadhesive gel

Eligibility Criteria

Age25 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • 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

You may not qualify if:

  • History of the 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 a medical questionnaire guided by the 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 breastfeeding.
  • History of previous treatments potentially effective on OLP such as antimalarial agents, retinoids, corticosteroids, or immunosuppressive drugs from less than 2 weeks for topical medications, and 4 weeks for systemic medications before 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)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Lichen Planus, Oral

Interventions

ErythropoietinTriamcinolone Acetonide

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic DiseasesLichen PlanusLichenoid EruptionsSkin Diseases, PapulosquamousSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Colony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological FactorsTriamcinolonePregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, Fluorinated

Study Officials

  • Yasmine A Fouad, Ph.D

    Ain Shams University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Yasmine A Fouad, Ph.D

CONTACT

ola M ezzat, Ass.professor

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2023

First Posted

November 18, 2023

Study Start

May 20, 2024

Primary Completion

July 23, 2024

Study Completion

September 23, 2024

Last Updated

February 1, 2024

Record last verified: 2023-04