Self‐reported pain (dysmenorrhoea) at the end of treatment (continuous data): dysmenorrhoea at 6 months' · women with endometriosis
2 findings from 1 review
Self‐reported pain: menstrual pain reduction from baseline to end of treatment · women with endometriosis
1 finding from 1 review
Self‐reported pain (dysmenorrhoea) at the end of treatment (continuous data): dysmenorrhoea at 6 months' · women with endometriosis
2 findings from 1 review
Self‐reported pain (dysmenorrhoea) (dichotomous data) ‐ reduction of pain to zero at 6 months' · women with endometriosis
It is very uncertain whether combined oral contraceptive pill changes self‐reported pain (dysmenorrhoea) (dichotomous data): reduction of… compared with other medical treatment (very low certainty).
2 findings from 1 review
Live birth or ongoing pregnancy · women undergoing assisted reproduction
Combined oral contraceptive pill probably leads to lower live birth or ongoing pregnancy (COCP + Ant vs Ant) compared with no pretreatment (moderate certainty).
2 findings from 1 review
Pregnancy loss · women undergoing assisted reproduction
Combined oral contraceptive pill showed no clear difference in pregnancy loss (COCP + Ant vs Ant) compared with no pretreatment (moderate certainty).
2 findings from 1 review
Multiple pregnancy rate · women undergoing assisted reproduction
Combined oral contraceptive pill showed no clear difference in multiple pregnancy rate (COCP + Ant vs Ant) compared with no pretreatment (low certainty).
2 findings from 1 review
OHSS · women undergoing assisted reproduction
Combined oral contraceptive pill showed no clear difference in OHSS rate (COCP + Ant vs Ant) compared with no pretreatment (low certainty).
2 findings from 1 review
Response to treatment · heavy menstrual bleeding
Combined oral contraceptive pill probably leads to higher response to treatment compared with placebo (moderate certainty).
1 finding from 1 review
Other primary menstrual bleeding outcomes: semi‐objectively assessed menstrual blood loss, subjectively assessed menstrual blood loss · heavy menstrual bleeding
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse effects ‐ Any adverse events · heavy menstrual bleeding
It is very uncertain whether combined oral contraceptive pill changes adverse effects ‐ Any adverse events compared with levonorgestrel‐releasing intrauterine system (very low certainty).
1 finding from 1 review
Response to treatment · heavy menstrual bleeding
It is very uncertain whether combined oral contraceptive pill changes response to treatment compared with contraceptive vaginal ring (very low certainty).
1 finding from 1 review
Menstrual blood loss: mean loss · heavy menstrual bleeding
2 findings from 1 review
Satisfaction with treatment · heavy menstrual bleeding
It is very uncertain whether combined oral contraceptive pill changes satisfaction with treatment compared with contraceptive vaginal ring (very low certainty).
1 finding from 1 review
Other primary menstrual bleeding outcomes: objectively assessed menstrual blood loss, subjectively assessed menstrual blood loss · heavy menstrual bleeding
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events: nausea · heavy menstrual bleeding
Combined oral contraceptive pill may leads to higher adverse events: nausea compared with contraceptive vaginal ring (low certainty).
1 finding from 1 review
Improvement in MBL (participant assessment) · heavy menstrual bleeding
Combined oral contraceptive pill probably leads to higher improvement in MBL (participant assessment) compared with placebo (moderate certainty).
1 finding from 1 review
Other primary menstrual bleeding and satisfaction outcomes: semi‐objectively assessed menstrual blood loss, participant satisfaction with treatment · heavy menstrual bleeding
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events ‐ treatment emergent · heavy menstrual bleeding
Combined oral contraceptive pill probably leads to higher adverse events ‐ Any adverse events (treatment‐emergent) compared with placebo (moderate certainty).
1 finding from 1 review
Menstrual blood loss: mean loss · heavy menstrual bleeding
1 finding from 1 review