Findings

What do systematic reviews say?

4 questions · 4 findings · 3 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 2 · 50%Low 1 · 25%Moderate 1 · 25%High 0 · 0%

Live birth · women with persistent antiphospholipid antibodies and recurrent pregnancy loss

It is very uncertain whether aspirin changes live birth compared with placebo (very low certainty).

1 finding from 1 review

Live birth rate · women undergoing embryo transfer with frozen embryos or embryos derived from donor oocytes

It is very uncertain whether aspirin changes live birth rate compared with control (very low certainty).

1 finding from 1 review

Live birth · women with persistent antiphospholipid antibodies and recurrent pregnancy loss

Heparin plus aspirin may leads to higher live birth compared with aspirin (low certainty).

1 finding from 1 review

Live birth · women with subfertility

Low‐dose aspirin showed no clear difference in live birth compared with placebo or no treatment (moderate certainty).

1 finding from 1 review

Aspirin for in vitro fertilisation 2016 · Cochrane Headline outcomes only
RR 0.91 [0.72, 1.15]
3 studies · 1053 participants
Moderate