RE:RE:RE:RE:RE:RE:RE:Timeframe for evaluation Yes, but for NMIBC the application is topical; very little enters the bloodstream. For the treatment of covid, or internal cancers the drug will have to be given by iv into the bloodstream. Dr. Coombs is talking about efficacy in the nanomolar range. TLD-1433 has a molecular weight of about 1000, so for example, 100 nanomolar works out to about 100 ug/L. So the dose level in an animal would be about 100 ug/kg body weight. This would be pretty safe in rats, where the NOAEL was found to be 6mg/kg; that's 60 times higher. This is good. I hope my math is right!