What do systematic reviews say?

Gonadotropins vs anti‐oestrogens

Gonadotropins probably leads to higher live birth rate per couple ‐ all types of infertility compared with anti‐oestrogens (moderate certainty).

• Agents for ovarian stimulation for intrauterine insemination (IUI) in ovulatory women with infertility 2021 · Cochrane Headline outcomes only
  OR 1.37 [1.05, 1.79]
  5 studies · 1924 participants
  Moderate