InterventionsHuman trialPreprint145 participantsRandomised trialDouble-blindPlacebo-controlledRegistered NCT02570672
A Randomized Clinical Trial of Metformin to Reduce Frailty in Older Adults with Glucose Intolerance
medRxiv
The paper
Musi N, Wang CP, MacCarthy D et al.
medRxiv · 28 Jul 2026 · Preprint, not peer-reviewed