You can still volunteer - the main part of the study takes place in the Autumn
I actually ended up donating to the study, which all interested Nexians can do here:
http://www.drugscience.org.uk/ I also popped the guy an email saying thanks for the work, and any time he needs a volunteer, drop me an email
And yeah, Nutt has the right idea about all of this. Getting the study off the ground is a major step in the right direction, and could really start to change opinion towards a more proactive stance on psychedelics as a whole.
Just as a talking point, which Nexians rank LSD over DMT in terms of helping with depression, and visa versa? Or would you put another psych over both? Personally, I'm very much a take the ticket and go for the long assed ride type guy as it gives me a lot longer in that space to consider life, the universe, and everything.
Life should not be a journey to the grave with the intention of arriving safely in a pretty and well preserved body, but rather to skid in broadside in a cloud of smoke, thoroughly used up, totally worn out, and loudly proclaiming "Wow! What a Ride!”
― Hunter S. Thompson