Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

4,710 questions · 14,842 findings · 1,394 reviews

No studies found 2,880 · 19.4%GRADE not reported 1,413 · 9.5%Very low 3,103 · 20.9%Low 3,870 · 26.1%Moderate 2,663 · 17.9%High 913 · 6.2%

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Antioxidants vs placebo or no treatment

Live birth rate per couple · patients with male subfertility

It is very uncertain whether antioxidants changes live birth rate per couple randomised compared with placebo or no treatment (very low certainty).

1 finding from 1 review

Antioxidants vs placebo or no treatment

Clinical pregnancy rate · patients with male subfertility

Antioxidants may leads to higher clinical pregnancy rate per couple randomised compared with placebo or no treatment (low certainty).

1 finding from 1 review

Antioxidants vs placebo or no treatment

Adverse events ‐ Miscarriage · patients with male subfertility

It is very uncertain whether antioxidants changes adverse events ‐ Miscarriage compared with placebo or no treatment (very low certainty).

1 finding from 1 review

Antioxidants vs placebo or no treatment

Gastrointestinal adverse events · patients with male subfertility

Antioxidants may leads to higher adverse events ‐ Gastrointestinal compared with placebo or no treatment (low certainty).

1 finding from 1 review

Summary of findings table ‐ Newly‐diagnosed EOC: PARPi monotherapy vs placebo (maintenance therapy)

Adverse events (grade ≥ 3) · newly‐diagnosed EOC

It is very uncertain whether summary of findings table ‐ Newly‐diagnosed EOC: PARPi monotherapy changes any severe adverse event (grade 3 or higher) (G3+ SevAE ) compared with placebo (maintenance therapy) (very low certainty).

1 finding from 1 review

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi monotherapy vs placebo (maintenance therapy)

Overall survival (OS) · platinum‐sensitive recurrent EOC

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi… showed no clear difference in overall survival (OS) compared with placebo after chemotherapy (maintenance therapy) (moderate certainty).

1 finding from 1 review

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi monotherapy vs placebo (maintenance therapy)

Progression‐free survival · platinum‐sensitive recurrent EOC

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi… leads to lower progression‐free survival (PFS) compared with placebo after chemotherapy (maintenance therapy) (high certainty).

1 finding from 1 review

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi monotherapy vs placebo (maintenance therapy)

Adverse events (grade ≥ 3) · platinum‐sensitive recurrent EOC

Summary of findings table ‐ Platinum‐sensitive recurrent EOC: PARPi… may leads to higher any severe adverse event (grade 3 or higher) (G3+ SevAE) compared with placebo after chemotherapy (maintenance therapy) (low certainty).

1 finding from 1 review