Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

2,510 questions · 2,653 findings · 194 reviews · Gynaecology and Fertility

No studies found 531 · 20%GRADE not reported 76 · 2.9%Very low 826 · 31.1%Low 855 · 32.2%Moderate 341 · 12.9%High 24 · 0.9%

Acupuncture vs clomiphene

Restored menstruation 1 month after end of treatment Participant self reporting · polycystic ovarian syndrome

It is very uncertain whether true acupuncture changes restored regular menstrual period – restored menstruation 1 month… compared with clomiphene (very low certainty).

1 finding from 1 review

Acupuncture vs clomiphene

Adverse events · polycystic ovarian syndrome

It is very uncertain whether true acupuncture changes adverse events compared with clomiphene (very low certainty).

1 finding from 1 review

Acupuncture vs Diane‐35

Ovulation rate · polycystic ovarian syndrome

It is very uncertain whether true acupuncture changes ovulation rate compared with diane‐35 (very low certainty).

1 finding from 1 review

Acupuncture vs Diane‐35

Adverse events · polycystic ovarian syndrome

It is very uncertain whether true acupuncture changes adverse events compared with diane‐35 (very low certainty).

1 finding from 1 review

Acupuncture vs sham

Clinical pregnancy rate · polycystic ovarian syndrome

True acupuncture showed no clear difference in clinical pregnancy rate compared with sham acupuncture (low certainty).

1 finding from 1 review

Acupuncture vs sham

Miscarriage · polycystic ovarian syndrome

True acupuncture showed no clear difference in miscarriage rate compared with sham acupuncture (low certainty).

1 finding from 1 review

Acupuncture vs sham

Adverse events · polycystic ovarian syndrome

True acupuncture probably leads to higher adverse events compared with sham acupuncture (moderate certainty).

1 finding from 1 review

Ultrasound‐guided transvaginal ovarian needle drilling with gonadotropin (Gn) vs Gn

Pregnancy rate · clomiphene‐resistant polycystic ovarian syndrome in subfertile women

It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes pregnancy rate (per woman) compared with gn (very low certainty).

1 finding from 1 review

Ultrasound‐guided transvaginal ovarian needle drilling with gonadotropin (Gn) vs Gn

Ovulation rate · clomiphene‐resistant polycystic ovarian syndrome in subfertile women

It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes ovulation rate (per woman) compared with gn (very low certainty).

1 finding from 1 review

Ultrasound‐guided transvaginal ovarian needle drilling with gonadotropin (Gn) vs Gn

OHSS · clomiphene‐resistant polycystic ovarian syndrome in subfertile women

It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes incidence of OHSS (per woman) compared with gn (very low certainty).

1 finding from 1 review

Ultrasound‐guided transvaginal ovarian needle drilling with gonadotropin (Gn) vs Gn

Miscarriage · clomiphene‐resistant polycystic ovarian syndrome in subfertile women

It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes miscarriage rate (per woman) compared with gn (very low certainty).

1 finding from 1 review

Ultrasound‐guided transvaginal ovarian needle drilling with gonadotropin (Gn) vs Gn

Multiple pregnancy rate · clomiphene‐resistant polycystic ovarian syndrome in subfertile women

It is very uncertain whether ultrasound‐guided transvaginal ovarian needle drilling with… changes multiple pregnancy rate (per woman) compared with gn (very low certainty).

1 finding from 1 review