Does adding metformin to clomifene citrate lead to higher pregnancy rates in a subset of women with polycystic ovary syndrome?

Hum Reprod · 2008 · PMC2474667 · PMID 18487613

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a small trendno p-value reported

In women ≥28 years of age, the effect of metformin versus placebo showed a small trend towards a different effect compared with the effect of metformin versus placebo in women <28 years ( P -value of interaction 0.11) (Table II ).

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