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临床试验/NCT02845388
NCT02845388已完成2 期

Sildenafil Citrate for Endometrial Preparation in Frozen-thawed Embryo Transfer Cycles

Omar Ahmed El Sayed Saad0 个研究点目标入组 90 人开始时间: 2015年9月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
发起方
入组人数
90
主要终点
endometrial pattern

研究概览

简要总结

Comparison between usage of Sildenafil citrate with estradiol valerate or estradiol valerate alone in endometrial preparation and outcome of frozen-thawed embryo transfer cycles.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Supportive Care
盲法
Single (Participant)

入排标准

年龄范围
20 Years 至 37 Years(Adult)
性别
Female
接受健康志愿者

入选标准

  • all cases have at least 2 good quality blastocysts available for transfer

排除标准

  • uterine structural abnormalities
  • advanced uterine disease
  • hydrosalpinx and pyosalpinx

研究组 & 干预措施

estradiol valerate

Active Comparator

estradiol valerate 2mg every 12 hours orally starting from the second day of the menstrual cycle till reaching trilaminar endometrial pattern and endometrial thickness 8 mm or more

干预措施: estradiol valerate (Drug)

Sildenafil citrate and estradiol valerate

Active Comparator

Sildenafil citrate 25 mg every 6 hours orally in combination with estradiol valerate 2mg every 12 hours orally starting from the second day of the menstrual cycle till reaching trilaminar endometrial pattern and endometrial thickness 8 mm or more

干预措施: Sildenafil citrate (Drug)

Sildenafil citrate and estradiol valerate

Active Comparator

Sildenafil citrate 25 mg every 6 hours orally in combination with estradiol valerate 2mg every 12 hours orally starting from the second day of the menstrual cycle till reaching trilaminar endometrial pattern and endometrial thickness 8 mm or more

干预措施: estradiol valerate (Drug)

结局指标

主要结局

endometrial pattern

时间窗: starting from 8th day till 12th day of the menstrual cycle

Endometrial pattern will be trilaminar or bilaminar after it's preparation with estradiol valerate alone or estradiol valerate and sildenafil citrate. Endometrial pattern will be estimated by transvaginal ultrasonography for trilaminar pattern every other day from 8th day till 12th day of the menstrual cycle.

次要结局

  • endometrial thickness(starting from 8th day till 12th day of menstrual cycle)
  • biochemical pregnancy test(2 weeks after embryo transfer)

研究者

发起方
Omar Ahmed El Sayed Saad
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Omar Ahmed El Sayed Saad

Resident of obstetric and gynecology in Shebin Elkom teaching hospital

Ain Shams Maternity Hospital

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