It is very uncertain whether laparoscopic myomectomy changes clinical pregnancy rate compared with myomectomy by laparotomy or mini‐laparotomy (very low certainty).
It is very uncertain whether laparoscopic myomectomy changes ongoing pregnancy rate compared with myomectomy by laparotomy or mini‐laparotomy (very low certainty).
It is very uncertain whether monopolar resectoscope changes live birth rate/ ongoing pregnancy ratea compared with bipolar resectoscope (very low certainty).
The review found no eligible studies for this question.
The review found no eligible studies for this question.
It is very uncertain whether monopolar resectoscope changes clinical pregnancy rate compared with bipolar resectoscope (very low certainty).
It is very uncertain whether myomectomy changes clinical pregnancy rate ‐ Intramural compared with no treatment (very low certainty).
It is very uncertain whether myomectomy changes clinical pregnancy rate ‐ Submucous compared with no treatment (very low certainty).
It is very uncertain whether myomectomy changes clinical pregnancy rate ‐ Intramural/Subserous compared with no treatment (very low certainty).
It is very uncertain whether myomectomy changes clinical pregnancy rate ‐ Intramural/Submucous compared with no treatment (very low certainty).
The review found no eligible studies for this question.
Metformin may leads to higher clinical pregnancy rate per woman ‐ long protocol GnRH‐agonist compared with placebo or no treatment (low certainty).
High probably leads to higher clinical pregnancy rate ‐ high vs low or no hyaluronic acid compared with low or no hyaluronic acid (moderate certainty).
High probably leads to higher multiple pregnancy rate compared with low or no hyaluronic acid (moderate certainty).
The review found no eligible studies for this question.
Antioxidant(s) may leads to higher clinical pregnancy; antioxidants vs placebo or no treatment/standard… compared with placebo or no treatment/standard treatment (low certainty).
Antioxidant(s) showed no clear difference in adverse events ‐ Multiple pregnancy№ of participants: 1886(9 RCTs) compared with placebo or no treatment/standard treatment (low certainty).
Antioxidant(s) showed no clear difference in adverse events ‐ Ectopic pregnancy№ of participants: 404(4 RCTs) compared with placebo or no treatment/standard treatment (low certainty).
It is very uncertain whether the intervention changes clinical pregnancy; type of antioxidant (natural conceptions and… (very low certainty).