The review found no eligible studies for this question.
Dopamine agonist showed no clear difference in live birth rate compared with placebo/no intervention (low certainty).
Hydroflotation agents showed no clear difference in live birth rate compared with no hydroflotation agents (or placebo) (low certainty).
Steroids (any route) may leads to lower live birth rate compared with no steroids (or placebo) (low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
Glucocorticoid supplementation showed no clear difference in live birth rate compared with placebo (low certainty).
Acupuncture around the time of oocyte retrieval showed no clear difference in live birth rate compared with control (sham, placebo, no acupuncture) (low certainty).
The review found no eligible studies for this question.
Metformin showed no clear difference in live birth rate per woman compared with placebo or no treatment (low certainty).
Metformin showed no clear difference in live birth rate per woman compared with placebo or no treatment (low certainty).
It is very uncertain whether glucocorticoids changes live birth rate per couple compared with no glucocorticoids or placebo (very low certainty).
Metformin may leads to higher live birth rate (per woman) compared with placebo co‐treatment (low certainty).
The review found no eligible studies for this question.
Progesterone showed no clear difference in live birth rate/ongoing pregnancy compared with placebo/no treatment (low certainty).
Progesterone showed no clear difference in live birth/ongoing pregnancy rate compared with no treatment or placebo (route of progesterone administration) (low certainty).
It is very uncertain whether antioxidants changes live birth rate per couple randomised compared with placebo or no treatment (very low certainty).
Progesterone showed no clear difference in live birth rate/ongoing pregnancy rate compared with placebo/no treatment (low certainty).
DHEA or testosterone probably leads to higher live birth/ongoing pregnancy rate ‐ DHEA compared with placebo/no treatment (moderate certainty).
It is very uncertain whether gonadotrophins changes live birth rate per couple randomly assigned compared with placebo/no treatment (very low certainty).