Cochrane · systematic review · CD002122

Progestagens and anti‐progestagens for pain associated with endometriosis

Brown, J, Kives, S, Akhtar, M · Cochrane Database of Systematic Reviews · 2012 · Cochrane Library

Gynaecology and FertilityAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
26
current version
GRADE rated
26
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 9 · 34.6%Low 13 · 50%Moderate 4 · 15.4%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Progestagen compared to placebo for pain associated with endometriosis

Population: patients with pain associated with endometriosis
5 questions
OutcomeEffectEvidenceStatus / GRADE
AFS score
Progestagen vs placebo
no estimate extracted1 study · 33 participantsLow
Downgraded: risk of bias
Patient assessed efficacy, sum of all symptoms
Progestagen vs placebo
no estimate extracted1 study · 33 participantsLow
Downgraded: risk of bias
Patient assessed efficacy, sum of all symptoms
Progestagen vs placebo
no estimate extracted1 study · 29 participantsLow
Downgraded: risk of bias
Side effects ‐ acne
Progestagen vs placebo
OR 9.6 [1, 91.96]1 study · 33 participantsVery low
Downgraded: risk of bias
Side effects ‐ oedema
Progestagen vs placebo
OR 35.2 [3.6, 344.19]1 study · 33 participantsVery low
Downgraded: risk of bias, imprecision

Depot progestagen compared to other treatment for pain associated with endometriosis

Population: patients with pain associated with endometriosis
7 questions
OutcomeEffectEvidenceStatus / GRADE
Improvement in dysmenorrhoea
Depot progestagen vs other treatment
OR 0.19 [0.05, 0.69]1 study · 274 participantsLow
Downgraded: imprecision
Improvement in dysmenorrhoea
Depot progestagen vs other treatment
OR 0.63 [0.37, 1.08]1 study · 274 participantsLow
Side effects ‐ hot flushes
Depot progestagen vs other treatment
OR 0.3 [0.11, 0.83]2 studies · 354 participantsLow
Downgraded: risk of bias
Side effects ‐ amenorrhoea
Depot progestagen vs other treatment
OR 21.18 [1.18, 380.9]1 study · 80 participantsVery low
Downgraded: risk of bias, imprecision
Side effects ‐ breakthrough bleeding/spotting
Depot progestagen vs other treatment
OR 20.56 [6.44, 65.56]2 studies · 354 participantsLow
Downgraded: risk of bias, imprecision
Side effects ‐ bloating
Depot progestagen vs other treatment
OR 4.39 [1.71, 11.3]1 study · 80 participantsVery low
Downgraded: risk of bias, imprecision
Side effects ‐ injection site reaction
Depot progestagen vs other treatment
OR 20.64 [1.19, 358.23]1 study · 274 participantsLow
Downgraded: imprecision

Oral progestagens versus other treatment for pain associated with endometriosis

Population: patients with pain associated with endometriosis
7 questions
OutcomeEffectEvidenceStatus / GRADE
Patient assessed efficacy ‐ pain
Oral progestagens vs other treatment
no estimate extracted2 studies · 286 participantsModerate
Downgraded: risk of bias
Objective efficacy at end of
Oral progestagens vs other treatment
no estimate extracted2 studies · 302 participantsModerate
Downgraded: risk of bias
Side effects ‐ headache
Oral progestagens vs other treatment
OR 0.58 [0.38, 0.87]3 studies · 613 participantsModerate
Downgraded: risk of bias
Side effects ‐ hot flushes
Oral progestagens vs other treatment
OR 0.49 [0.31, 0.76]3 studies · 613 participantsLow
Downgraded: risk of bias
Side effects ‐ genital bleeding
Oral progestagens vs other treatment
OR 4.69 [2.47, 8.9]1 study · 271 participantsLow
Downgraded: imprecision
Side effects ‐ amenorrhoea
Oral progestagens vs other treatment
OR 4.95 [2.88, 8.52]1 study · 252 participantsVery low
Downgraded: imprecision
Sleep disorder
Oral progestagens vs other treatment
OR 0.19 [0.04, 0.9]1 study · 252 participantsVery low
Downgraded: imprecision

Anti‐progestagen compared to other treatment for pain associated with endometriosis

Population: patients with pain associated with endometriosis
7 questions
OutcomeEffectEvidenceStatus / GRADE
Patient assessed efficacy none or mild painful periods (dysmenorrhoea)
Anti‐progestagen vs other treatment
OR 1.03 [0.55, 1.93]2 studies · 176 participantsLow
Downgraded: risk of bias
Objective assessment of efficacy at end of treatment (6 months) ‐ rAFS scores
Anti‐progestagen vs other treatment
no estimate extracted1 study · 16 participantsVery low
Downgraded: risk of bias, imprecision
Patient assessed efficacy painful periods visual analogue scale
Anti‐progestagen vs other treatment
no estimate extracted1 study · 55 participantsModerate
Side effects ‐ seborrhoea
Anti‐progestagen vs other treatment
OR 2.74 [1.69, 4.46]3 studies · 357 participantsLow
Downgraded: risk of bias
Side effects ‐ hirsutism
Anti‐progestagen vs other treatment
OR 2.63 [1.6, 4.32]2 studies · 302 participantsVery low
Downgraded: risk of bias
Side effects ‐ hot flushes
Anti‐progestagen vs other treatment
OR 0.65 [0.42, 0.99]3 studies · 357 participantsVery low
Downgraded: risk of bias
Side effects ‐ amenorrhoea
Anti‐progestagen vs other treatment
OR 0.04 [0.01, 0.38]1 study · 49 participantsLow
Downgraded: imprecision