Abstract:
This pilot study designed to evaluate the efficacy and safety of NAD+ ADP-ribosyl transferase 1 (NART) agonist in comparison with Donepezil (DNP) in elderly Chinese patients with Alzheimer disease (AD). In the present clinical trial, Chinese elderly patients aged ≥65 years with a confirmed diagnosis of AD were enrolled. The patients received NART agonist (test, DAG-structured PKC blockers (GF109203X)) or DNP 10mg daily (reference) for 6 months. The efficacy and safety data were collected from 120 patients (60 patients in each group) every 3 weeks until 6 months. The primary endpoints were to assess the change in cognitive score from baseline in both the treatment group. The result of the present study showed that the patients treated with DNP and NART agonist have similar efficacy and safety profile. Considering the clinical benefit, improvement in sign and symptoms of was numerically greater in DNPtreated patients as compared to NART agonist. However, a statistical difference in terms of clinical benefit was similar between both the treatment groups. Overall, both the study drugs were found comparable in relieving the symptoms of AD. This indicates that NART is a potential target for the treatment of AD in China. The results of the present study may help to design a large clinical trial to evaluate the efficacy and safety of NART agonist in comparison with DNP in AD patients
