** Shares of NeuroScientific Biopharmaceuticals NSB.AX rise as much as 52.2% to A$0.175, their highest level since September 24, 2025
** Biopharmaceutical co heading for best day since April 2025, if current gains hold
** Co announces successful clinical results from fistulising crohn's disease patients treated with its StemSmart mesenchymal stem cell therapy
** Says three of four patients demonstrated successful clinical response when treated with StemSmart
** About 4.3 mln shares change hands, 25.7x the 30-day average, in the busiest day since July 24, 2025
** Stock more than tripled in value last year
(Reporting by John Biju in Bengaluru)
((John.Biju@thomsonreuters.com;))