跳至主要内容
临床试验/NCT04554654
NCT04554654Unknown不适用

The Correlation of Serum Progesterone Levels With the Degree of Endometrial Compaction on the Day of Frozen Embryo Transfer

Cem Demirel1 个研究点 分布在 1 个国家目标入组 200 人开始时间: 2020年6月15日最近更新:
适应症

试验速览

阶段
不适用
发起方
Cem Demirel
入组人数
200
试验地点
1
主要终点
Ongoing pregnancy rates

研究概览

简要总结

This study is intended to determine whether there is a correlation between endometrial compaction and serum progesterone levels on the day of frozen embryo transfers by using transvaginal sonography for the endometrial assessment.

详细描述

This study is planned to be conducted by prospectively evaluating approximately 200 frozen embryo transfers within 6 months in a single center. Patients planned to be included in the study are started estrodiol 6 mg / day on day2-3 of mensturation. 12 days after the start of estrogen, patients who have endometrial thickness over 7 mm are then started vaginal progesterone supplementation as per routine practice and are eventually proceeded to embryo transfer either on day 4 or 6 of progesterone supplementation. In this study investigators are intended to measure endometrial thickness transvaginally on the day of embryo transfer to accurately determine the presence of endometrial compaction, assess serum progesterone levels, evaluate any possible correlations between endometrial compaction, serum progesterone levels and pregnancy rates.

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 40 Years(Adult)
性别
Female
接受健康志愿者

入选标准

  • Woman aged 20-40 years
  • Hormonal(estrogen and progesterone) frozen- thawed embryo transfer cycles
  • Having available blastocyst(s) cryopreserved by vitrification method.

排除标准

  • Recurrent implantation failure
  • Recurrent pregnancy loss
  • Presence of uterine pathology
  • Requirement for fresh embryo(s);
  • Presence of any clinically relevant systemic disease contraindicated for assisted reproduction or pregnancy
  • Allergy history for relevant drugs
  • Body mass index of <18 or >38 kg/m2 at screening
  • Current breastfeeding or pregnancy
  • Refusal or inability to comply with the requirements of the protocol for any reason, including scheduled clinic visits and laboratory tests
  • Natural or modified natural cycles

结局指标

主要结局

Ongoing pregnancy rates

时间窗: 12 weeks after the last menstrual period of the patient

Presence of at least one live fetus at the end of the 12th gestational week in patients with endometrial compaction compared to patients without endometrial compaction after frozen embryo transfer

次要结局

  • Clinical miscarriage rate(after 5th gestational week)
  • Implantation rate(5 weeks after the last menstrual period of the patient)
  • The Correlation of Serum Progesterone Levels With the Degree of Endometrial Compaction on the Day of Frozen Embryo Transfer(On the day of frozen embryo transfer)
  • Clinical pregnancy rate(6-7 weeks after the last menstrual period of the patient)

研究者

发起方
Cem Demirel
申办方类型
Other
责任方
Sponsor Investigator
主要研究者

Cem Demirel

professor doctor

Memorial Ataşehir Hospital

研究点 (1)

Loading locations...

相似试验