What do systematic reviews say?

G‐CSF vs no treatment or placebo

G‐CSF may leads to higher clinical pregnancy rate ‐ 2 or more IVF failures compared with no treatment or placebo (low certainty).

• Granulocyte‐colony stimulating factor administration for subfertile women undergoing assisted reproduction 2020 · Cochrane Headline outcomes only
  RR 2.1 [1.53, 2.89]
  6 studies · 553 participants
  Low