Oral Dydrogesterone Versus Vaginal Progesterone in the Luteal Phase Support in Cryo-warmed Embryo Transfer Cycles: Randomized Controlled Trial
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 157
- 试验地点
- 1
- 主要终点
- Live births per embryo transferred
研究概览
简要总结
In IVF/ICSI cycles, the progesterone levels induced by ovarian stimulation are low, therefore the luteal phase is supported by progesterone. The use of progestogens in IVF is associated with an improvement in the live birth rate Standard protocol for luteal phase support has not yet been established. Currently vaginal progesterone is widely used, since the classic oral progesterone seems to result in a low bioavailability and a lower pregnancy rate. However, vaginal administration of progesterone is associated with vaginal irritation, discharge and bleeding. For all these reasons, there is a need for an effective, well tolerated, and safe treatment that can improve patient satisfaction and compliance.
Many studies have observed similar pregnancy rate results with dydrogesterone and micronized vaginal progesterone. A new RCT including a total of 1143 patients by Tournaye, showed that dydrogesterone treatment had a similar safety profile to micronized vaginal progesterone (MVP) for luteal support as part of ART treatment. The crude pregnancy rates at 12 weeks were 37.6% and 33.1% in the dydrogesterone and MVP treatment groups respectively.
Regarding the administration route of progesterone, intramuscular and transvaginal routes are the two conventional progesterone administration techniques. However, very few studies have compared the advantages of oral dydrogestrone with vaginal progesterone for luteal support in ART cycles.
The objective of the investigator's study is to demonstrate the superiority of oral dydrogesterone (Duphaston) 10 over MVP (Utrogestan) used for luteal supplementation in cryo-warmed embryo transfer cycles. Upon consent, 224 patients women will be randomly allocated into either one of the study groups using a simple randomization method by computer-generated random numbers. Group I will receive the oral dydrogesterone, while group II will receive the vaginal microprogesterone.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 38 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Normal uterine cavity
- •Normal Hormonal investigation: TSH,PRL,FBS
- •Frozen embryo transfer cycles: at least 2 embryos
- •Primary or secondary infertility: tubal occlusion, male factor, unexplained, endometriosis, ovarian factors...
- •Body mass index (BMI) ≥18 to ≤30 kg/m2
排除标准
- •Preexisting untreated medical condition (thyroid disease, diabetes mellitus, hypertension, pulmonary conditions, cardiac condition...)
- •History of three or more consecutively failed In Vitro Fertilization (IVF) cycles after embryo transfer
- •History of three or more miscarriages
- •Previous allergy reactions to progesterone products
研究组 & 干预措施
Oral Dydrogesterone
Oral dydrogesterone (Duphaston 10 mg) will be given orally four times daily : will be continued till the pregnancy test, and till at least 12 weeks of gestation in case of a positive pregnancy test.
干预措施: Progesterone (Drug)
Vaginal microprogesterone
Vaginal progesterone (Utrogestan 200 mg) will be given vaginally four times daily: will be continued till the pregnancy test, and till at least 12 weeks of gestation in case of a positive pregnancy test
干预措施: Progesterone (Drug)
结局指标
主要结局
Live births per embryo transferred
时间窗: until date of delivery
Number of live births per number of embryos transferred
次要结局
- Ongoing or Clinical pregnancy rate per started treatment cycle (CPR)(20 weeks from Last Menstrual Period (LMP))
- Miscarriage rates(From a positive pregnancy test till 12 weeks gestation)
- Implantation rate (IR)(7 weeks from LMP)
- Multiple gestation rate(6-7 weeks of gestation)
研究者
Johnny Awwad
Professor of Obstetrics and Gynecology
American University of Beirut Medical Center