If you are referring to cushdy cushdy student loans akin to what you might get for attending university, then as far as I know, no.
Up until a couple of years ago CTC would screen you extensively and then if you met their entry criteria, effectively pay for all your training using an unsecured loan. Since the recession hit however, as far as I know this is no longer the case. They do seem to offer some sort of protection in case you struggle with your training at some point, however like all the other options out there at the moment, you essentially have to pay for it yourself and bare virtually all the risks yourself.
I'm only a wannabe PPL doing my atpls and building hours, but as far as i know from my extensive research you basically pay for it all yourself. No easy options as far as I know. However, if someone knows something I don't, i'm all ears.
Grouse