The number of benefits of using GnRH antagonists outweighs the disadvantages. However, like any other type of hormone drug, GnRH antagonists also have some disadvantages:
Some studies indicate that the pregnancy rate using GnRH antagonists is lower because of effects on endometrial receptivity.
If oral contraceptives are not taken in combination with GnRH antagonists, it is possible that asynchrony in the growth of ovarian follicles may occur.
Read the full article on: What is a short IVF protocol with GnRH antagonists? ( 33).
By Carolina González Arboleya M. D. (gynecologist), Jon Ander Agirregoikoa M.D. (gynecologist), Katharina Spies M.D. (gynaecologist), Marta Barranquero Gómez B.Sc., M.Sc. (embryologist), Rebeca Reus BSc, MSc (embryologist) and Cristina Algarra Goosman B.Sc., M.Sc. (psychologist).
Last Update: 09/11/2023
