Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

11 questions · 11 findings · 2 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 27.3%Low 6 · 54.5%Moderate 2 · 18.2%High 0 · 0%

Recombinant follicle stimulating hormone vs urinary‐derived gonadotrophins

Live birth rate per woman · ovulation induction in polycystic ovarian syndrome

Recombinant follicle stimulating hormone showed no clear difference in live birth rate per woman compared with urinary‐derived gonadotrophins (low certainty).

1 finding from 1 review

Recombinant follicle stimulating hormone vs urinary‐derived gonadotrophins

Multiple pregnancy rate · ovulation induction in polycystic ovarian syndrome

Recombinant follicle stimulating hormone showed no clear difference in incidence of multiple pregnancy (per woman) compared with urinary‐derived gonadotrophins (low certainty).

1 finding from 1 review

Recombinant follicle stimulating hormone vs urinary‐derived gonadotrophins

Clinical pregnancy rate · ovulation induction in polycystic ovarian syndrome

Recombinant follicle stimulating hormone showed no clear difference in clinical pregnancy rate per woman compared with urinary‐derived gonadotrophins (low certainty).

1 finding from 1 review

Recombinant follicle stimulating hormone vs urinary‐derived gonadotrophins

OHSS · ovulation induction in polycystic ovarian syndrome

It is very uncertain whether recombinant follicle stimulating hormone changes incidence of OHSS per woman compared with urinary‐derived gonadotrophins (very low certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

Live birth rate · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

It is very uncertain whether recombinant luteinizing hormone (rLH) combined with recombinant… changes live birth rate compared with rFSH alone (very low certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

OHSS · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Recombinant luteinizing hormone (rLH) combined with recombinant… showed no clear difference in OHSS incidence compared with rFSH alone (low certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

Ongoing pregnancy · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Recombinant luteinizing hormone (rLH) combined with recombinant… probably leads to higher ongoing pregnancy rate compared with rFSH alone (moderate certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

Miscarriage · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Recombinant luteinizing hormone (rLH) combined with recombinant… showed no clear difference in miscarriage rate compared with rFSH alone (moderate certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

Cancellation rate for low response · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

Recombinant luteinizing hormone (rLH) combined with recombinant… showed no clear difference in cancellation rate for low response compared with rFSH alone (low certainty).

1 finding from 1 review

Recombinant luteinizing hormone (rLH) combined with recombinant follicle‐stimulating hormone (rFSH) vs rFSH alone

Cancellation rate for imminent OHSS · Women undergoing ovarian stimulation with gonadotrophins in IVF and ICSI procedures

It is very uncertain whether recombinant luteinizing hormone (rLH) combined with recombinant… changes cancellation rate for imminent OHSS compared with rFSH alone (very low certainty).

1 finding from 1 review