IRCT20200705048021N1 IRCT 2020-09-01 Yazd University of Medical Sciences Effects of sperm selection by zona pellucida binding method on fertility outcomes and embryo morphokinitics Comparison of the effects of sperm selection using sperm bounded to zona pellusida of immature oocyte and sperm selection by current methods on embryo morphokinitic and clinical fertility outcomes in infertile couples 2021-02-26 anticipated 70 Complete https://irct.ir/trial/49442 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Simple random allocation is used for randomization. In this way, one of the two completely identical balls with numbers 1 or 2 in a lottery container is randomly selected and then with the arrival of ball 1, the sample is allocated to the control group and the ball 2 is allocated to the intervention group. N/A infertility. Intervention 1: Intervention group: intracytoplasmic sperm injection using the zonapellucida-bound sperm to immature oocyte. Intervention 2: Control group: conventional intracytoplasmic sperm injection. Yes - There is a plan to make this available What will be shared: Data that will be shared with other researchers after removing the identification data of participants: 1- Fertilization rate by examining the formation of proenucleus in the egg cell. 2- Assessment of embryo quality and morphokinetics by the time lapse system and calculating the time related to the process of cell division of the embryo. 3- Chemical and clinical pregnancies one week and seven weeks, respectively, after embryo transfer. When: Up to one year after publication the results To whom: Researchers working in academic and scientific institutions Conditions: Again with the consent of the participants and the researcher responsible for the project Where to obtain: Mohammad Ali Khalili 09133570876 Khalili59@hotmail.com How to obtain: Send a request via email to the responsible researcher Comments: