NCT06033105已完成不适用
Vitamin D Deficiency As a Risk Factor for the Development and Malignant Transformation of Oral Lichen Planus: a Case-control Study
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 70
- 试验地点
- 1
- 主要终点
- serum vitamin D level in OLP
研究概览
简要总结
To examine how a lack of vitamin D may increase the risk of developing oral lichen planus and its malignant progression while accounting for sex, food habits, sunlight, socioeconomic level, and psychological variables.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •(Group A) patients presenting with a clinical picture and histological findings that confirm the diagnosis of OLP
- •(Group B) age, sex, and dietary habits matched healthy controls.
排除标准
- •(1) subjects who have been receiving any kind of VD supplements, multivitamins, or any drug that may affect VD measurements
- •(2) patients with suspected restoration-related or smokeless tobacco-related lesions.
- •(3) patients with any systemic medical condition or pregnant females.
- •(4) patients with VD toxicity (VD≥100 ng/ml).
结局指标
主要结局
serum vitamin D level in OLP
时间窗: 1 month
measured by ELISA
次要结局
- serum vitamin D level in correlation with sex, dietary habits and sun exposure.(1 month)
- serum vitamin D level in correlation with socioeconomic status(1 month)
- serum vitamin D level in correlation with Psychological factors(1 month)
研究者
Salsabeel A Afifi, PhD
Lecturer
Fayoum University
研究点 (1)
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