From: Intramuscular progesterone (Gestone) versus vaginal progesterone suppository (Cyclogest) for luteal phase support in cycles of in vitro fertilization–embryo transfer: patient preference and drug efficacy
Cycle outcome
Vaginal (n = 227)
IM (n = 182)
P value
+ve PREG. TEST n (%)a
88 (38,8%)
62 (34%)
0.9
Pregnancy loss n (%)a
15 (17%)
11 (17,7%)