【ChiCTR1900025772】A case records based study for investigation of the effects of daily meteorological perturbation on pregnancy outcome: Follow-up of a cohort of young women undergoing IVF treatment
ChiCTR1900025772
尚未开始
/
/
/
2019-09-07
/
/
輔助生殖
A case records based study for investigation of the effects of daily meteorological perturbation on pregnancy outcome: Follow-up of a cohort of young women undergoing IVF treatment
The effects of daily meteorological perturbation on pregnancy outcome: Follow-up of a cohort of young women undergoing IVF treatment
In order to investigate the effect behind meteorological perturbation in IVF treatment, we conducted this cohort study with controlled age, controlled ovarian stimulation protocol, and matched daily meteorological records.
连续入组
回顾性研究
N/A
N/A
Not Available
/
1020
/
2019-09-15
2019-09-30
/
The eligibility criteria for patients and reasons are listed below: 1) Patients were under 35 years old for eliminating the impact of advanced age on fertility; 2) Patients underwent a long protocol of ovarian stimulation cycle. The relatively long duration from drug administration to embryo transfer allowed the effect of meteorological variations to be revealed in the patient; 3) Patients underwent fresh embryo transfer: only the stimulation followed by fresh embryo transfer can present the constant influence of meteorological variations.；
请登录查看The dates of gonadotropin administration (CYCL), oocyte retrieval (OR), embryo transfer (ER) were carefully examined. Patients with missing/wrong CYCL, OR, ER records or pregnancy outcomes will be excluded.；
请登录查看香港中文大學威爾斯親王醫院婦產科學系輔助生殖技術部
/
香港中文大學威爾斯親王醫院婦產科學系輔助生殖技術部的其他临床试验
香港中文大學威爾斯親王醫院婦產科學系輔助生殖技術部的其他临床试验
最新临床资讯
-
飞眸医疗首例人体临床试验（FIH）成功开展，国产飞秒屈光设备竞逐540亿屈光市场
动脉网-最新2026-09-10
-
和铂医药：超长效靶向TSLP抗体哮喘二期临床取得阳性结果，三期临床已启动
医药笔记2026-09-09
-
医药笔记2026-09-09
-
医药笔记2026-09-09
-
医药笔记2026-09-09
-
医药笔记2026-09-09
-
动脉网-最新2026-09-09
-
药明康德2026-09-09
-
一度医药2026-09-08
-
阿斯利康中国2026-09-08
全球药物研发中心
全球研发数据与行业前沿情报
研发动态
相关报告
政策法规
-
2026-09-26
-
2026-09-26
-
2026-09-26
-
摩熵咨询 20 8
-
摩熵咨询 20 11
-
摩熵咨询 34 56
-
颁布机构：国家药品监督管理局 2026-09-10
-
颁布机构：四川省经济和信息化厅、中共四川省委军民融合发展委员会办公室、四川省教育厅、四川省科学技术厅、四川省人力资源和社会保障厅、四川省卫生健康委员会、四川省医疗保障局、四川省中医药管理局、四川省药品监督管理局 2026-08-04
-
颁布机构：国家医保局 2026-07-31
医药市场洞察中心
医药市场销售数据分析 · 智能洞察 · 竞争格局监测
-
医药市场销售数据分析 · 医院、实体药店、网上药店
-
市场竞争格局分析(靶点、药品类型、ATC大类)
市场动态
市场报告
政策法规
-
2026-09-28
-
2026-09-26
-
2026-09-26
-
摩熵咨询 35 71
-
摩熵咨询 28 60
-
摩熵咨询 34 42
-
颁布机构：国家市场监督管理总局 2026-09-18
-
颁布机构：国家市场监督管理总局 2026-09-17
-
颁布机构：国家市场监督管理总局 2026-08-10