Clinical trials: Oocyte Recipient
Premature Luteinisation, Progesterone Elevation
Ovarian Stimulation With FSH Alone Versus FSH Plus GnRH Antagonist in an Oocyte Donor/Recipient Programme
The aim of this study is to compare the efficacy of a protocol using FSH alone with that of a protocol using FSH plus a GnRH antagonist for controlled ovarian hyperstimulation in cycles of elective freezing in the context of a…
- Trial name
- NCT05759871
- Testing
- GnRH antagonist
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- National and Kapodistrian University of Athens
Infertility
Comparison Between Natural and Artificial Cycle in Recipient Oocyte Patients
The purpose of this study is to compare the natural cycle (without any medication) with the well-established artificial cycle in an egg donation program.
- Trial name
- NCT01353846
- Testing
- observation natural cycle, Agonist GnRH; estradiol Valerate; progesterone
- Where
- Spain
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidad, IVI VALENCIA
Infertility, Oocyte Recipient
Single Embryo Transfer vs. Double Embryo Transfer in an Oocyte Donation Programme
Experimental study to assess the efficacy of single embryo transfer (SET) with respect to double embryo transfer (DET) in an oocyte donation programme, 160 recipients will be randomized in two groups
- Conditions
- Infertility, Oocyte Recipient, Single Embryo Transfer/Double Embryo Transfer, Cumulative Pregnancy Rate
- Trial name
- NCT01228474
- Testing
- Select the Number of embryos to transfer
- Where
- Spain
- Volunteers
- 65 people
- Sponsor
- Fundacion Dexeus
Infertility
Study of Dual Trigger Ovulation in Oocyte Donors
The project is a randomized, controlled, prospective study of oocyte donors comparing the safety and efficacy of triggering ovulation using a combination of two drugs-GnRH agonist and very low dose hCG-versus triggering ovulation…
- Trial name
- DUALTRIGGER (NCT01443546)
- Testing
- HCG, Lupron Trigger, Dual Trigger
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Weill Medical College of Cornell University
Infertility, Recurrent Miscarriage
Effect of Influenza Vaccination on Donor Egg Recipient Outcomes
In this study the investigators propose a randomized controlled trial to evaluate the effect of influenza vaccination on clinical pregnancy rates among women undergoing in vitro fertilization as donor egg recipients.
- Trial name
- DE-FluVac (NCT02946177)
- Testing
- Influenza Vaccine, Sterile Saline
- Where
- United States
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Center for Human Reproduction
Infertility
Vaginal Progesterone Versus Progesterone in Oil in Donor Egg Recipient In Vitro Fertilization Cycles Utilizing Vitrified Donor Eggs
The aim of this study is to evaluate both pharmaceutical therapy and advanced treatment techniques for infertile patients requiring in-vitro fertilization utilizing donor eggs.
- Trial name
- NCT01465373
- Testing
- Endometrin, Progesterone in Oil
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Fertility Centers of Illinois
Infertility
Use of Antagonist Versus Agonist GnRH in Oocyte Recipient Endometrium Preparation
Oocyte donation is a well established procedure in assisted reproduction treatments (ART). It is demonstrated that the use of hormonal substitution therapy, for the synchronization of the cycles between the recipients and the…
- Trial name
- NCT00633347
- Testing
- Antagonist GnRH Cetrotide, Agonist GnRH Acetate Triptoreline
- Where
- Spain
- Volunteers
- 570 people, healthy volunteers welcome
- Sponsor
- Instituto Valenciano de Infertilidad, IVI VALENCIA
Decision Making, Infertility, Female
Oocyte Recipient's Decision in the Number of Embryos to be Transferred
Multiple pregnancies are considered an ART complication. The only effective way to reduce its incidence is to transfer a single embryo. Nonetheless, there is some reluctance among the patients to accept this strategy.
- Conditions
- Decision Making, Infertility, Female, Counseling
- Trial name
- NCT03185715
- Testing
- Oral and written counselling
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Fundacion Dexeus