Polymorphisms in Genes Encoding the Estrogen Metabolism Enzymes and Effects of Hormone Therapy for Oral Low Dose or Not Oral on Variables Related Endothelial Function, Inflammation and Metabolic Profile in Patients in Recent Menopause Study Pharmacogenetic
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 90
- 试验地点
- 1
- 主要终点
- Polymorphisms of estrogen receptor
研究概览
简要总结
This is cross-over, randomized clinical trial, with objective to evaluate the effects of low-dose oral hormone therapy and non-oral hormone therapy on endothelial function markers (fibrinogen, von Willebrand factor, c-reactive protein), natriuretic peptide and on anthropometric, metabolic and hormonal variables in early and healthy postmenopausal women and analyzing polymorphisms in the estrogen receptor gene and FTO polymorphisms
Patients will be randomized to receive oral hormone treatment or non-oral hormone treatment
The investigators hypothesis is that a different genotypes in the receptor estrogen gene and FTO may have an influences on treatment response in metabolic markers and cardiovascular risk
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 42 Years 至 58 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
Non-oral hormone therapy
3 mg/day intranasal estradiol daily or 1,5 mg/day transdermal estradiol and 200 mg/day vaginal micronized progesterone for 14 days/month
干预措施: Estradiol and Progesterone (Drug)
oral homone therapy
estradiol 1mg and drospirenone 2 mg/day
干预措施: Estradiol and Drospirenone (Drug)
结局指标
主要结局
Polymorphisms of estrogen receptor
时间窗: six months
Influence of 4 polymorphisms (PVUII, ALUI, RSAI and BSTUI) on the effect of different treatment regimens. Change from Baseline in weight, waist circumference, BMI, systolic and diastolic blood pressure, fasting glucose, glucose at 120 min, Fasting insulin, HOMA, Cholesterol, HDL-c, LDL-c, Triglycerides, Von Willebrand Factor, Fibrinogen, Testosterone and C-reactive protein at six months.
次要结局
- Polymorphisms in the fat mass-and obesity-associated (FTO) gene(Six Months)
研究者
Denusa Wiltgen
MD,PhD
Federal University of Rio Grande do Sul