Yes. There have been literally hundreds of promising AD drugs whose backers showed "proof" that there's was different. Nothing like a robust advanced clinical trial to get actual proof. Our Phase 2A is small but it is relatively long term. This is its saving grace, and the fact that we are seeing some anecdotal strong response in a sub-population (one of two possible) is reason for hope.
Nice that MacFarlane and Missling say they think the drug works but they all say that. The market is not fooled. They require proof.