跳至主要内容
临床试验/NCT00227058
NCT00227058已完成不适用

Effects of Orotic Acid Derivatives With or Without Glutathione on Allergic

University of Mississippi Medical Center2 个研究点 分布在 1 个国家目标入组 100 人开始时间: 2005年1月最近更新:
适应症
相关药物

试验速览

阶段
不适用
状态
已完成
入组人数
100
试验地点
2
主要终点
Improvement in nasal symptom scores from baseline after intervention

研究概览

简要总结

The purpose of this study is to learn if two nutritional supplements, Orotic Acid and Glutathione will have any effect on the immune system response and if there will be any effect on the symptoms of seasonal allergies. It is our thinking that they will have an positive effect.

详细描述

Current therapy for most immune-based diseases center around the use of anti inflammatory agents, many of which have unpleasant or dangerous side effects. Allergic rhinitis affects over 40 million Americans and its morbidity results from a combination of physical and psychological symptoms. The primary immunopathology has been defined as an imbalance of TH1/TH2 cytokines production resulting in increased allergen-specific IgE production, mast cell activation and eosinophil recruitment/activity. Metallic salts of orotic acid (OR), a natural intermediate in pyrimidine nucleic acid synthesis have been utilized to improve the signs and symptoms of a variety of maladies including the common cold, allergies and as preventatives for cancer and heart disease. Recent studies have reported that moderate doses of OR can mitigate or prevent endocrine and subjective psychological stresses in an acute laboratory stress model. All these findings lead us to hypothesize that OR salts administration will alleviate or eliminate the signs and symptoms associated with seasonal AR through a protective effect that involves direct anti-inflammatory immune effects and/or immunomodulation that include leukocyte trafficking, immunoregulatory cytokine balance and/or decrease inflammatory cell activity.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Diagnostic
盲法
Double

入排标准

年龄范围
18 Years 至 64 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • Participants must have allergic rhinitis and be skin test positive to Bermuda Grass, Johnson grass, oak tree and/or ragweed, be symptomatic -

排除标准

  • Any significant known heath disease: cardiovascular disease, cancer, or any metabolic disorder, smoker

结局指标

主要结局

Improvement in nasal symptom scores from baseline after intervention

次要结局

  • change in cytokine profile with intervention compared to placebo

研究者

申办方类型
Other

研究点 (2)

Loading locations...

相似试验

Effects of Orotic Acid Derivatives With or Without... | 临床试验