The Role of Vitamin D, A, and Beta Carotene in Tuberculosis Patients With Vitamin D Receptor Gene Polymorphism
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 48
- 试验地点
- 2
- 主要终点
- beta carotene
研究概览
简要总结
Recent studies showed that vitamin D and A has an effect in improving sputum conversion in tuberculosis. This study aims to find out the effect of vitamin D 1000 IU and A 6000 IU supplementation on Tuberculosis patients with vitamin D receptor gene polymorphism, who live in North Sumatera, Indonesia. This study is a randomized control clinical trial, with 48 tuberculosis patients with vitamin D receptor gene polymorphism which are TaqI and FokI participating, divided into two groups, each with 24 participants, which are treatment group (I) which receives nutritional counseling, vitamin D 1000 IU, vitamin A 6000 IU, and control group (C) which only receives nutritional counseling for 28 days. Patients who participated was found to be heterozygous with TaqI (T>C) or FokI (C>T) genotype variants.
详细描述
Recent studies showed that vitamin D and A has an effect in improving sputum conversion in tuberculosis. This study aims to find out the effect of vitamin D 1000 IU and A 6000 IU supplementation on Tuberculosis patients with vitamin D receptor gene polymorphism, who live in North Sumatera, Indonesia. This study is a randomized control clinical trial, with 48 tuberculosis patients with vitamin D receptor gene polymorphism which are TaqI and FokI participating, divided into two groups, each with 24 participants, which are treatment group (I) which receives nutritional counseling, vitamin D 1000 IU, vitamin A 6000 IU, and control group (C) which only receives nutritional counseling for 28 days. Patients who participated was found to be heterozygous with TaqI (T>C) or FokI (C>T) genotype variants. The result of this study showed that at the start, serum 25(OH)D levels in group I were lower compared to group C (19.746.59 ng/mL vs 25.21±7.57 ng/mL). Group I showed significant correlation between vitamin D level categories with sputum conversion (mean: standard deviation= 2.25±0.68 weeks). Supplementation of vitamin D 1000 IU provides an accelerated sputum conversion in tuberculosis patients with vitamin D receptor gene polymorphism.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Diagnostic
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 60 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •The inclusion criteria are males or females, which have new case lung tuberculosis infection with acid fast bacilli (AFB) result (+), aged 18-60 years, heterozygote genotype test on one of the genes TaqI and FokI, willing to participate in the study and complete the informed consent.
排除标准
- •The exclusion criteria are pregnant, found to have comorbidities such as diabetes mellitus or Human Immunodeficiency Virus (+), and Tuberculosis on category II.
结局指标
主要结局
beta carotene
时间窗: up to 4 weeks
beta carotene
vitamin D
时间窗: up to 4 weeks
25(OH)D serum level
vitamin A
时间窗: up to 4 weeks
vitamin A serum level
次要结局
未报告次要终点
研究者
DINA KEUMALA SARI
Principal Investigator
Universitas Sumatera Utara