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. 2009 Jan 21;2009(1):CD003799. doi: 10.1002/14651858.CD003799.pub2

Henderson 2000.

Methods Design: 
 randomised, placebo‐ controlled, double‐blind 
 parallel groups 
 4 months
Participants Country: U.S.A. 
 n=42 (36 completers) probable AD (NINCDS), mild dementia (MMSE 10‐26). Aged 78 (SD 1). Mix natural and surgical menopause. Exclusion criteria: Contra‐ indications for HRT use, no use HRT or cognition enhancers last 3 months.
Interventions 1. CEE oral 1.25 mg/day 
 2. Placebo
Outcomes General (ADAS‐Cog, BIMC) 
 Memory: (Paragraph recall, VRT, Digit Span), Speed: (TMT) Language (Naming, Token test)
Notes HRT > placebo on TMT‐B (wk 4), Placebo > HRT on VRT (wk 16), Paragraph recall + Digit span (wk 4), trend for reverse for both at wk 16 
 1/8 tests 
 Adverse events: 
 3 vaginal spotting