Visit Start Rule
On the same day as, but before, the end of the Screen epoch
On the same day as, but before, the end of the Run-in epoch
On the same day as, but before, the end of the Treatment epoch, but not more than 173 days after V3
On the same day as, but before, the initiation of rescue therapy

Visit End Rule
On the same day as, but after, the start of the Run-in epoch
On the same day as, but after, the start of the Treatment epoch
On the same day as, but after, the start of the Follow-up epoch