Progesterone vs placebo/no treatment
Live birth or ongoing pregnancy · women with oral (clomiphene citrate or letrozole) stimulation
Progesterone showed no clear difference in live birth rate/ongoing pregnancy compared with placebo/no treatment (low certainty).
1 finding from 1 review
- Luteal phase support for women trying to conceive by intrauterine insemination or sexual intercourse 2022 · Cochrane Headline outcomes onlyRR 0.97 [0.58, 1.64]2 studies · 485 participantsLow