Active clinical trials for "Lichen Planus"

The purpose of this study is to compare the effect of topical Pimecrolimus with adcortyl on erosive-atrophic 0ral lichen planus in a randomized clinical trial study.

Oral Lichen Planus (OLP) is a common condition with its erosive variant occasionally presenting a management challenge to the clinician. In addition it can have debilitating consequences on the patients' quality of life. The malignant transformation of OLP has been well documented. The aims of this work were to measure the number of patients developing malignant transformationof OLP to squamous cell carcinoma (SCC) comparing patients undergoing traditional symptomatic treatments with those patients that were treated by CO2 laser from 2004 - 2011. Outcome measures were rated by incisional biopsy (histology Report).

use seseme oil and corticosteroid topically for two groups

Lichen planus is a chronic cutaneous and mucosal disease characterized by the infiltration of cluster of differentiation (CD) CD8 T lymphocytes, localized under the basal membrane and associated with apoptosis of basal keratinocytes, suggesting a reactivity of T lymphocytes toward keratinocyte antigen(s), so far unidentified. In a recent study, the research team at Institut Pasteur has demonstrated in a peculiar clinical form of lichen planus (erosive lichen planus), that the immunogenic target of CD8 T lymphocytes could be the immunodominant peptide of Human Papilloma Virus (HPV) 16. In line with this recent work which shows for the first time a link between HPV-16 and an autoimmune disease, erosive lichen planus, the aim of te study is to test the hypothesis that HPV could be also involved in the pathogenesis of other clinical forms of lichen, such as non erosive lichen planus or lichen sclerosus.

investigating the level of malondialdehyde (MDA) & nitric oxide (NO) in saliva in oral premalignant and malignant lesions in order to determine their diagnostic value for the malignant and potentially malignant lesions.

Abstract Objective: To study the diagnostic efficiency of Rose Bengal with Toluidine blue in detecting the biopsy sites and thus establish an accurate diagnosis in oral premalignant lesions. Materials and method: In our study 27 patients with 41 lesions were included. Since one patient had not quit the habit in the two weeks following initial examination and another lesion disappeared in the waiting period, 2 patients (3 lesions) were not included in the study. Out of 38 lesions diagnosed based on clinical criteria, 32 were leukoplakia, 5 lichen planus and 1 SCC. After initial examination they were subjected to Rose Bengal and Toluidine blue stain. If stained positive they were subjected to biopsy.

Thirty patients will be recruited from the outpatient clinic of the faculty of dentistry.fifteen systemically healthy individuals with normal mucosa and fifteen atrophic/erosive oral lichen planus patients. Oral lichen planus patients will be treated with a topical steroid and miR-155 and IL-10 will be assessed in saliva before and after 4 weeks of topical steroids use

Assessment The oncogenic potential of salivary microRNA-93 and microRNA-412-3p in oral lichen planus

Background: Oral epithelial dysplasia (OED) is a condition with an increased risk of oral cancer. Due to the current changes in the factors associated with these diseases (because of human papillomavirus), it is expected that those who have no history of smoking or alcohol, young (<50 years old), and white male would be commonly affected. Those individuals require a higher need for information, preferred a more active role in decision-making, and have a longer lifespan than older individuals. There remain no detailed studies of whether the informational needs delivered to patients with OED met their needs or indeed what information such patient may wish. A few tools are available to evaluate the IN of patients with head and neck disorders. However, the items of these instruments were dedicated to a particular disease (e.g. cancer) and hence are not applicable to be used for OED. Project aims: To evaluate the psychometric properties of the Oral Epithelial Dysplasia Informational Needs Questionnaire (ODIN-Q), developed and revised in the preliminary work for the proposed study, in a cohort of patients with OED. Timescale: 19 months. Clinical significance: This questionnaire can be useful in clinical practice. It could help to meet the patient's information needs and plan educational interventions for those showing unmet needs.

The aim of this study was to examine molecular alterations on the protein level in lesions of oral lichen planus (OLP), oral squamous cell carcinoma (OSCC) and healthy mucosa. Global protein profiling methods based on liquid chromatography coupled to mass spectrometry were used, with a special emphasis on evaluation of deregulated extracellular matrix molecules expression, as well as on analyses of insulin-like growtg factor 2 (IG2F) and insulin-like growth factor 2 receptor (IGFR2) expression in healthy mucosa, OLP and OSCC tissues by comparative semiquantitative immunohistochemistry. Mass spectrometry based proteomics profiling of healthy mucosa, OLP and OSCC tissues (and accompanied histologically unaltered tissues, respectively) identified 55 extracellular matrix proteins. Twenty among identified proteins were common to all groups of samples. Statistically significant difference between final IGF2 and IGF2R IRS scores in favour to IGF2R may further corroborate the IG2FR antitumor role in OLP and OSCC where it acts as a negative regulator of IGF2 activity.