Clinical trials: Frozen Embryo Pregnancy Rate
Infertility, Female
Early Preparation With Gonadotropin- Releasing Hormon (GnRh) Agonists Injection With Frozen-Thawed Embryo Transfer?
The study intended to include >200 infertile women with impaired ovulation who will be subjected to HRT at D-21 of previous menstrual cycle (Group A) or D-1 of menses of replacement cycle (Group B).
- Trial name
- NCT03353883
- Testing
- Triptorelin SR
- Where
- Egypt
- Volunteers
- 200 people
- Sponsor
- Benha University
Pregnancy Rate
Luteal-Phase GnRH Agonist Administration in Frozen-Thawed IVF Embryo Transfer Cycles
Supraphysiological hormonal stimulation enables collecting many oocytes in an In-Vitro Fertilization treatment, but may have a negative effect on uterine function and contribute the fact that the majority of preembryos placed in…
- Trial name
- NCT00542126
- Testing
- Decapeptyl 0.1 mg after embryo transfer
- Where
- Israel
- Sponsor
- Shaare Zedek Medical Center
Endometrium
The Effect of Tamoxifen on Clinical Outcome in Women With Thin Endometrium Undergoing Frozen Thawed Cycle.
Cryopreservation of embryos created during fresh IVF cycles provides a less expensive and time-intensive opportunity for pregnancy. Ideal endometrium thickness is the key point to optimization FET cycle.
- Trial name
- NCT03060304
- Testing
- Tamoxifen, estradiol valerate
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Infertility (IVF Patients)
Human Menopausal Gonadotropin Research in Infertility Assessing Cumulative Live Birth With Frozen Embryo Transfer.
The goal of this multicenter, randomized, placebo-controlled, double-blind clinical trial is toto evaluate the efficacy and safety of a human menopausal gonadotropin (hMG) in the development of multiple follicles, pregnancy, and…
- Trial name
- GRACE (NCT07216742)
- Testing
- hMG subcutaneous injection
- Where
- 16 sites in United States
- Volunteers
- 659 people
- Sponsor
- Granata Bio Corporation
Luteal Phase Support
Two Different Types of Luteal Phase Support in Natural Cycle Frozen Embryo Transfer and Its Effect on Pregnancy Rates
The aim of the study is to compare the pregnancy rate between women treated with Gonadotropin Releasing Hormone (GnRH) agonist together with Human Chorionic Gonadotropin (HCG) and standard luteal support with progesterone…
- Trial name
- NCT05838105
- Testing
- GnRH agonist, hCG, Progesterone 100Mg Vag Tab
- Where
- Israel
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Shaare Zedek Medical Center
Infertility, Embryo Transfer
Mucus Removal Before Embryo Transfer
Despite these revolutionary changes in the laboratory, little has changed with the process of embryo transfer (ET). A study to prospectively evaluate the role of cervical mucus removal prior to embryo transfer on pregnancy rates…
- Trial name
- MUCRET (NCT03292770)
- Testing
- Flushing Catheter
- Where
- Spain
- Volunteers
- 1,118 people, healthy volunteers welcome
- Sponsor
- Fundacion Dexeus
Infertility
The Effect of Low Dose Aspirin in Increasing the Chance of Pregnancy
It has been reported that low-dose aspirin and Heparin would lead to an increased Pregnancy rate in patients undergoing IVF-ET. Low-dose aspirin may improve uterine and ovarian perfusion and that aspirin might enhance endometrial…
- Trial name
- NCT01633528
- Testing
- Asprin
- Where
- Iran
- Volunteers
- 60 people
- Sponsor
- Royan Institute
Infertility
Pregnancy Outcome of Women Using Low Molecular Weight Heparin Before Frozen-thawed Embryo Transfer
Embryo freezing is a technique used commonly to optimize the pregnancy rate in assisted reproduction techniques (ART). Hormone replacement therapy (HRT) regimen is applied to prepare endometrium for frozen embryo transfer (FET)…
- Trial name
- NCT03120715
- Testing
- estrogen, Low Molecular Weight Heparin, hCG
- Where
- China
- Volunteers
- 342 people
- Sponsor
- Nanfang Hospital, Southern Medical University
in Vitro Fertilization
Transfer of Frozen Embryos in Natural Cycle: Evaluation of Impact of Spontaneous Versus HCG-triggered Ovulation on Pregnancy Rate
The purpose of the study is to evaluated whether there is a difference in pregnancy rate when transferring frozen embryos between patietns having spontaneously ovulated versus those triggered to voulate with HCG.
- Trial name
- TECNAT (NCT03428165)
- Testing
- HCG
- Where
- 2 sites in France
- Volunteers
- 103 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Comparison of Pregnancy Rate (HCG+ Level) Obtained After a Replacement Embryonic in Spontaneous Cycle and Following Protocol "NPP". Comparison
Prospective Randomized Non-Inferiority Study Comparing Natural Cycle Frozen Embryo Transfer (NC-FET) to a New Type of Endometrial Preparation for FET: Natural Proliferative Phase (NPP-FET)
Frozen embryo replacement cycle :Two methods traditionally used: the spontaneous cycle and the artificial cycle.Now, Emergence of new protocols: NPP-FET or "Natural proliferative phase - frozen embryo transfer" Demonstrate…
- Trial name
- NPP (NCT06859944)
- Testing
- Embryo transfer
- Where
- Belgium
- Volunteers
- 272 people
- Sponsor
- Erasme University Hospital