Efficacy and Safety of Oral Testosterone Undecanoate in Hypogonadal Men

MRS-TU-2019 was a 12-month study designed to determine the efficacy of oral SOV2012-F1 as measured by the percentage of male hypogonadal subjects with average total testosterone (T Cavg) in plasma within the normal range after 90 days of treatment. This study included an AndroGel™ arm as a safety comparator; after the 90-day efficacy period, dosing continued for 9 additional months in both arms to gather safety data. This study also examined the percentage of SOV2012-F1-treated subjects with maximum total testosterone (Cmax) in plasma values after 90 days of treatment: a. ≤1.5 X upper limit of normal (ULN); b. 1.8 X ULN to 2.5 X ULN' and c. \>2.5 X ULN. The study also included an adrenal cortical function substudy conducted in 30 SOV2012-F1 subjects and 15 AndroGel subjects. Four patient-reported outcome measures were also used during the study: IPSS, PDQ, SF-36 and IIEF.