For patients with neovascular glaucoma and uncontrolled IOP, do you ever consider a glaucoma drainage device (GDD) combined with ECP as opposed to just a standalone GDD?  

I've never performed those two surgeries together, and I don't know of any papers that looked at that. Many NVG patients who get tubes in my practice are phakic, which makes ECP a non-starter. For the pseudophakic ones, I usually do a tube alone, combined with anti-VEGF and PRP. I would consider ECP...