- If female and of childbearing potential, patient must be surgically sterilized or using oral contraceptives, depot contraceptives, intrauterine device, or testifies that she is monogamous with a vasectomized partner, or practices abstinence and will continue to do so during the duration of study. Mandatory compliance is required. Serum pregnancy tests will be performed at screening and during needed follow-up. Negative results will be received before inclusion and administration of first study dose. If pregnancy occurs during the trial, the investigator is notified immediately resulting in prompt discontinuation.