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Efficacy and safety of AM-111 in the treatment of acute unilateral sudden deafness - a double-blind, randomized, placebo-controlled phase 3 study

Among the products that failed, one contained nearly 50% more magnesium than claimed

a Copernicus: Copernicus Digital Elevation Model, AWS [data set], (last access: 2 February 2023), 2023

(160) indicated that increasing doses of AngIV via the internal carotid artery significantly decreased mortality and cerebral infarct size in rats 24 h following embolic stroke due to the intracarotid injection of calibrated microspheres

For a contrasting case in which a peptide with a defined endogenous role and a more constrained but still incomplete mechanistic literature has nonetheless attracted sustained research interest, see the epitalon research brief