Clinical trials: Oral Leukoplakia
Erythroplakia, Oral Leukoplakia
Metformin for the Prevention of Oral Cancer in Patients With Oral Leukoplakia or Erythroplakia
This phase IIb trial tests whether metformin works in preventing oral cancer in patients with oral leukoplakia (white patches) or erythroplakia (red patches). Metformin is in a class of drugs called biguanides.
- Trial name
- NCT05237960
- Testing
- Biopsy, Biospecimen Collection, Extended Release Metformin Hydrochloride
- Where
- 10 sites in United States, Canada
- Volunteers
- 34 people
- Sponsor
- University of Arizona
Oral Leukoplakia, Oral Dysplasia
Fenretinide Mucoadhesive Patch: Evaluation of Oral Cancer Prevention Efficacy in Adults With Premalignant Oral Lesions.
The goal of this clinical trial is to determine the effect of a mucoadhesive system that releases the vitamin A derivative, fenretinide (FMS), on precancerous surface epithelial (lining tissue inside your mouth) changes.
- Trial name
- FMS (NCT07149220)
- Testing
- Mucoadhesive fenretinide-releasing system (FMS)
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Ohio State University Comprehensive Cancer Center
Erythroplakia, Fanconi Anemia
Widefield Fluorescence and Reflectance Imaging Systems and Oral Tissue Samples in Monitoring Participants at Risk for Developing Oral Cancer
This clinical trial studies widefield fluorescence and reflectance imaging, fluorescence spectroscopy, and tissue samples in regularly examining (monitoring) participants at risk for developing oral cancer.
- Conditions
- Erythroplakia, Fanconi Anemia, Lichen Planus, Oral Cavity and Lip Precancerous Condition
- Trial name
- NCT00542373
- Testing
- Cytology Specimen Collection Procedure, Diagnostic Microscopy, Diagnostic Procedure
- Where
- United States
- Volunteers
- 338 people
- Sponsor
- M.D. Anderson Cancer Center
Oral Leukoplakia, Autofluorescence
Identification of Oral Lesions Through an Autofluorescence System
The aim of the study will be to evaluate the efficacy of a tissue autofluorescence detection system as an aid to clinical screening in identifying lesions of the oral mucosa.
- Conditions
- Oral Leukoplakia, Autofluorescence, Secondary Prevention, Keratosis
- Trial name
- NCT05942794
- Testing
- Screening examination
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Federico II University
Erythroleukoplakia, Leukoplakia
Pembrolizumab in Treating Participants With Leukoplakia
This phase II pilot trial studies how well pembrolizumab works in treating leukoplakia. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread.
- Conditions
- Erythroleukoplakia, Leukoplakia, Verrucous Oral Leukoplakia
- Trial name
- NCT03603223
- Testing
- Pembrolizumab
- Where
- 3 sites in United States
- Volunteers
- 26 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Oral Leukoplakia
Pioglitazone-Metformin Combination Treatment for High Risk Oral Preneoplasia
This is a Phase IIa oral cavity leukoplakia study of pioglitazone 15mg and metformin 500mg BID for 12 weeks. The primary objective is to determine the clinical and histologic changes of leukoplakia from baseline following a 12…
- Trial name
- NCT05727761
- Testing
- pioglitazone-metformin
- Where
- 2 sites in United States
- Volunteers
- 36 people
- Sponsor
- University of Minnesota
OPMD, Oral Cancer , Oral Squamous Cell Carcinoma, Oral Cavity Cancer
The Importance of Mucosal Screening in the Prevention of Oral Cancer.
Patients attending the Department of Oral Mucosal and Periodontal Diseases at the University Dental Center of the Medical University of Warsaw who provide written informed consent will be invited to participate in the study.
- Conditions
- OPMD, Oral Cancer , Oral Squamous Cell Carcinoma, Oral Cavity Cancer, Oral Potentially Malignant Lesions, Leukoplakia Oral
- Trial name
- NCT07682883
- Testing
- Fluorescent oral examination (FOE), Conventional oral examination
- Where
- Poland
- Volunteers
- 1,383 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Erythroplakia, Hyperplasia
Metformin Hydrochloride in Preventing Oral Cancer in Patients With an Oral Premalignant Lesion
This phase IIa trial studies how well metformin hydrochloride works in preventing oral cancer in patients with an oral premalignant lesion (oral leukoplakia or erythroplakia).
- Conditions
- Erythroplakia, Hyperplasia, Oral Cavity Carcinoma, Oral Leukoplakia
- Trial name
- NCT02581137
- Testing
- Laboratory Biomarker Analysis, Metformin Hydrochloride
- Where
- 4 sites in United States, Canada
- Volunteers
- 26 people
- Sponsor
- National Cancer Institute (NCI)
Oral Leukoplakia
Topical Calcipotriol Versus Photodynamic Therapy in the Treatment of Oral Leukoplakia
The goal of this clinical trial is to learn if calcipotriol and photodynamic therapy are equally effective in treatment of leukoplakia or not.
- Trial name
- NCT07658508
- Testing
- Calcipotriol 0.005% gel, ALA mediated PDT
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Alexandria University
Oral Cancer, Oral Cavity Cancer
Low-cost Screening and Image-guided Photodynamic Therapy (PDT) of Premalignant and Malignant Oral Lesions
The primary goal of this study is to see if photodynamic therapy (PDT) is effective for treatment of lesions in the oral cavity which have high risk of becoming oral cancer.
- Conditions
- Oral Cancer, Oral Cavity Cancer, Oral Leukoplakia, Oral Lichen Planus
- Trial name
- NCT06876038
- Testing
- 5-Amino Levulinic Acid
- Where
- 2 sites in India
- Volunteers
- 65 people
- Sponsor
- University of Massachusetts, Boston
Oral Leukoplakia
Comparison of Topical Photodynamic Therapy With Topical Calcipotriol in Management of Oral Leukoplakia
(i)Rationale/ gaps in existing knowledge,: Oral cancer, one of the top three common cancers in India is usually preceded by Oral potentially malignant disorders in nearly two thirds of the cases like Oral leukoplakia.
- Trial name
- PDT CALCI HOL (NCT07453472)
- Testing
- Non-invasive Photo Dynamic Therapy using LED of wavelength ranging from 630-660nm( Fluence 15 J/cm2) as light source and 2.5% TB as photosensitizer, Topical application of Calcipotriol ointment 0.005% twice a day for 4 weeks along with preventive and conventional therapy, Conventional non-invasive management : All subjects in the two groups will receive the same standard conventional non- invasive management advised for OL as per current scientific evidence
- Where
- India
- Volunteers
- 166 people
- Sponsor
- Dr. Shalini Gupta
Oral Dysplasia, Leukoplakia Oral
Topical Imiquimod Treatment of Oral Dysplasia
The goal of this clinical trial is to determine the effectiveness of imiquimod in treating oral dysplasia in adult patients. Imiquimod 5% cream could be a safe and practical treatment for oral epithelial dysplasia (a precancerous…
- Conditions
- Oral Dysplasia, Leukoplakia Oral, Leukoplakia
- Trial name
- NCT07210775
- Testing
- Imiquimod (topical use)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Southern California
Saliva, Oral Lichen Planus
Unveiling the Protein Expression Patterns in Oral Lichen Planus and Leukoplakia Through Comparative Salivary Proteomics
The goal of this observational study is to compare salivary proteome profiles in patients with Oral Lichen Planus (OLP), Oral Leukoplakia (OL), and healthy individuals without oral mucosal disease.
- Conditions
- Saliva, Oral Lichen Planus, Oral Leukoplakia, Proteomics
- Trial name
- NCT07416318
- Where
- Turkey (Türkiye)
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Kocaeli University
Oral Leukoplakia
Evaluation of the Chemo-preventive Effect of Combined Topical and Systemic Metformin on Oral Leukoplakia
There is no consensus on treatment of leukoplakia but surgical excision is the preferred choice if suitable in size, which does not prevent clinical recurrence and malignant transformation.
- Trial name
- NCT07387900
- Testing
- Metformin Hydrochloride
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Cairo University
Oral Leukoplakia
Efficacy of Topical Coenzyme Q10 and Curcumin for Oral Leukoplakia Treatment
Oral leukoplakia (OL) is recognized as the most common potentially malignant disorder of the oral mucosa. The pathogenesis of OL is complex and multifactorial, with oxidative stress playing a central role.
- Trial name
- NCT07331935
- Testing
- Coenzyme Q10 gel, Topical curcumin gel
- Where
- Egypt
- Volunteers
- 34 people
- Sponsor
- Alexandria University
Oral Lichen Planus, Oral Leukoplakia
Evaluation of Artificial Intelligence in Diagnosis and Risk Assessment of Oral Potentially Malignant Disorders
Oral potentially malignant disorders (OPMDs) are mucosal lesions that carry a risk of malignant transformation into oral cancer.
- Conditions
- Oral Lichen Planus, Oral Leukoplakia, Traumatic Ulcer of Oral Mucosa, Erythroleukoplakia of Mouth
- Trial name
- NCT07318922
- Testing
- Toluidine blue staining of the lesion and cytological smears
- Volunteers
- 120 people
- Sponsor
- Ain Shams University
Lichen Planus, Oral Leukoplakia
Biomarkers for Oral Cancer
The purpose is to determine the extent of genetic damage in oral mucosal lesions ascertained in the study, whether specific genotypes are associated with genetic damage observed in the oral mucosal lesions, whether the extent of…
- Conditions
- Lichen Planus, Oral Leukoplakia, Mouth Neoplasms
- Trial name
- NCT00341497
- Where
- 6 sites in United States
- Volunteers
- 80 people
- Sponsor
- National Cancer Institute (NCI)
Oral Cancer, Oral Lichen Planus
Artificial Intelligence Based Program to Classify Oral Cavity Findings Based on Clinical Image Analysis
This study aims to develop an AI program that can classify oral findings into Normal/variation of normal or an oral disease by clinical photos analysis, aiding in lowering the percentages of false positive and false negative…
- Conditions
- Oral Cancer, Oral Lichen Planus, Fordyce Granule, Leukoplakia
- Trial name
- NCT06325514
- Testing
- Artificial intelligence based program
- Where
- Egypt
- Volunteers
- 241 people, healthy volunteers welcome
- Sponsor
- Cairo University
Oral Squamous Cell Carcinoma, Oral Potentially Malignant Disorder
SYsteMatical Trained learnIng aLgorithms for Oral carcInogenesiS Interpretation by Optical Coherence Tomography
This clinical trial aims to assess the efficacy of Optical Coherence Tomography (OCT) in the early diagnosis of oral cancer. It focuses on Oral Potentially Malignant Disorders (OPMDs) as precursors to Oral Squamous Cell Carcinoma…
- Conditions
- Oral Squamous Cell Carcinoma, Oral Potentially Malignant Disorder, Oral Leukoplakia, Proliferative Verrucous Leukoplakia
- Trial name
- SYMILIS OCT (NCT06321003)
- Testing
- OCT (Optical Coherence Tomography)
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- University of Palermo
Erythroplakia, Leukoplakia
Metformin for the Prevention of Oral Cancer in Patients With Oral Premalignant Lesions
This phase I trial tests whether metformin works in reducing the annual transformation (development of invasive cancer) of oral precancerous lesions into cancerous lesions.
- Conditions
- Erythroplakia, Leukoplakia, Oral Cavity Carcinoma, Proliferative Verrucous Leukoplakia
- Trial name
- NCT05536037
- Testing
- Metformin, Biopsy
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- Thomas Jefferson University