NCT00070564
ACTIVE_NOT_RECRUITING
NCT00070499
ACTIVE_NOT_RECRUITING
NCT00070018
COMPLETED
NCT00068367
COMPLETED
NCT00068289
COMPLETED
NCT00068055
COMPLETED
NCT00066846
COMPLETED
NCT00067093
COMPLETED
NCT00066690
ACTIVE_NOT_RECRUITING
NCT00066352
COMPLETED