Black cohosh indicated potential benefits in hormone regulation and endometrial thickness, alongside safety in short-term use.
This passage discusses a systematic review that aimed to evaluate the effectiveness and safety of black cohosh for inducing ovulation, regulating hormones, and improving pregnancy rates in women with polycystic ovary syndrome (PCOS)-related infertility. The review involved searching various databases for relevant studies and assessing their quality. Two randomized controlled trials (RCTs) met the inclusion criteria, and additional records were identified from clinical trial registries. The findings suggest that black cohosh may improve hormone regulation and endometrial thickness compared to clomiphene citrate (CC). Three RCTs reported improved pregnancy rates with black cohosh combined with CC. Adverse events were similar between groups. However, the studies had certain risk-of-bias concerns, and overall, there is insufficient high-quality evidence to firmly support the effectiveness of black cohosh in improving pregnancy rates in PCOS-related infertility. The short-term use of black cohosh appears to be safe.