Tivdak: how long were the pivotal tox studies?

“A GLP compliant repeat-dose toxicology study with tisotumab vedotin was conducted in monkeys (13-week), and the payload was assessed in rats (4-week) and monkeys (11-week) using the clinical intravenous route of administration.”

“In a 13-week GLP repeat-dose study with a 6-week recovery period tisotumab vedotin was administered i.v. at doses of 1, 3 or 5 mg/kg every three weeks on five occasions to cynomolgus monkeys.”

“A GLP compliant repeat-dose toxicology study with tisotumab vedotin was conducted in monkeys (13-week), and the payload was assessed in rats (4-week) and monkeys (11-week) using the clinical intravenous route of administration.”