127 Study 2 also had a drug withdrawal period during which patients who achieved a PASI improvement of at least 50% at week 24 had treatment stopped.
Uuringus 2 oli ka ärajätuperiood, kus 24. nädalaks vähemalt 50% - lise PASI näitajate paranemise saavutanud patsientidel ravi lõpetati.