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临床试验/NCT06767202
NCT06767202已完成不适用

Relationship Between Exposure to Phenols and Pregnancy Outcomes After Embryo Transfer

keqin liu1 个研究点 分布在 1 个国家目标入组 1,200 人开始时间: 2025年3月14日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
1,200
试验地点
1
主要终点
Rate of clinical pregnancy patients

研究概览

简要总结

The goal of this observational study is to explore the association between phenol exposure and pregnancy outcome after embryo transfer. The main question it aims to answer [is/are]:

Whether exposure to phenols is associated with adverse pregnancy outcomes in pregnant women undergoing assisted reproductive technology?

详细描述

First of all, paper questionnaires were used in this study, including general information questionnaire, health effect questionnaire, health survey summary form, and dietary assessment questionnaire. Secondly, obtain the relevant information of the medical record system, including: assisted reproduction protocol, IVF examination results, B-ultrasound examination results, laboratory test indicators, pregnancy outcome information and newborn information. Finally, urine samples were detected using a high performance liquid chromatography mass spectrometer.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
20 Years 至 —(Adult, Older Adult)
性别
Female
接受健康志愿者

入选标准

  • Chinese citizens over the age of 20;
  • IVF/ICSI assisted reproductive treatment in our center;
  • Complete clinical data, reproductive outcomes and questionnaire data of both sexes;
  • Knowing about this research and voluntarily accepting this research;

排除标准

  • The patient receives sperm or egg donation treatment;
  • The patient gave up the egg collection operation due to various reasons, and the cycle was canceled;
  • The patient abandons treatment before achieving clinical pregnancy, but the fertile frozen embryo is not transferred;
  • There are contraindications to pregnancy, such as serious liver and kidney diseases, malignant tumors, serious mental diseases, uncorrected coagulation function abnormalities or endocrine indicators abnormalities;
  • Incomplete or missing clinical data or follow-up data;

结局指标

主要结局

Rate of clinical pregnancy patients

时间窗: From the date of randomization until the termination of pregnancy

Rate of biochemical pregnancy, clinical pregnancy and post-natal patients

次要结局

  • Rate of the health newborn(From the date of randomization until the termination of pregnancy)

研究者

发起方
keqin liu
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

keqin liu

Principal Investigator

Tongji Hospital

研究点 (1)

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