In the course of 2008 there were at least another 99 early phase trials of which 43 trials being carried out for the first time in humans, 164 phase I trials (including those not falling under the definition of an early phase trial), 176 phase II trials and 223 phase III trials. The database currently does not always allow a distinction to be made between early phase trials as defined above and later phases.
In the course of 2008 there were at least another 99 early phase trials of which 43 trials being carried out for the first time in humans, 164 phase I trials (including those not falling under the definition of an early phase trial), 176 phase II trials and 223 phase III trials. The database currently does not always allow a distinction to be made between early phase trials as defined above and later phases.
