It is very important that participant takes the study drugs given to participant just as the study doctor tells participant and that participant does not miss any dose. If participant forgets to take a dose of LDE225, participant should take it as soon as participant remembers (within 6 hours of the missed dose). If more than 6 hours have passed, participant should skip that dose and take participant's next dose the next day as planned. If participant forgets to take a dose of everolimus, participant should skip that dose and take participant's next dose the next day as planned.