Clinical use of aqueous subcutaneous progesterone compared with vaginal progesterone as luteal support in in vitro fertilization: A randomized controlled study in Taiwan

This study aims to compare the efficacy, tolerability and patient satisfaction between aqueous subcutaneous progesterone (Prolutex, 25 mg/vial; IBSA) and vaginal progesterone (Crinone, 90 mg/tube; Merck) as luteal support for fresh embryo transfers in in-vitro fertilization (IVF).