Safety and efficacy of black cohosh and red clover for the management of vasomotor symptoms: a randomized controlled trial.
- 2009-11
- RCT · n = 89
- Menopause (New York, N.Y.) 16(6)
- Stacie E Geller
- Lee P Shulman
- Richard B van Breemen
- Suzanne Banuvar
- Ying Zhou
- Geena Epstein
- Samad Hedayat
- Dejan Nikolic
- Elizabeth C Krause
- Colleen E Piersen
- Judy L Bolton
- Guido F Pauli
- Norman R Farnsworth
- PubMed: 19609225
- DOI: 10.1097/gme.0b013e3181ace49b
- High evidence
- Highly Cited
- Clinical
Reductions in number of vasomotor symptoms after a 12-month intervention were as follows: ... red clover (57%), placebo (63%)... with only CEE/MPA differing significantly from placebo. Black cohosh and red clover did not significantly reduce the frequency of vasomotor symptoms as compared with placebo.
- Effect
- Neutral
- Effect size
- Small
- Significant
- No
- Dose
- standardized extract, dose not specified