I just sent them a note asking if it is a typo, and, if not, what they'll be looking for.
As LR stated, there are no secondary measures listed and that makes it tough to guess.
In Reply to 'PlentyParanoid'
Can someone explain what is done between the Primary and Study Completion Dates that takes 4 years to do?
The time difference is usually due to secondary measures. Galera probably wants to see if GC4419 inhibits tumor growth and hence improves survival time and has included survival analysis in secondary measures. Waiting sufficient number of people to die takes a long time. Cancer study part does not prevent Galera from filing for SOM after SOM related studies are done.