This is off-topic, but can someone educate me on how to read clinicaltrails.gov? When looking at a trial page, it's hard for me to tell the result of the trial. Usually it just says "Completed" with "No results posted". Also, it doesn't show which phase the study is in, with no history of the previous phases.

Thanks for sharing. That must've been a huge disappointment to come out of the study with that and very difficult to deal with. I'm awaiting the start of trials for blue-cone (x-linked achromatopsia). I've been very uncertain of how badly I wish to participate.