 Peptide T has several positive effects related to HIV disease and Neuro-AIDS.A FDG-PET neuro-imaging study in an individual with AIDS dementia who completed a 12-wk treatment with intranasal DAPTA, showed remission in 34 out of 35 brain regions after treatment.A placebo-controlled, three site, 200+ patient NIH-funded clinical trial, which focused on neurocognitive improvements, was conducted between 1990 and 1995.