** Shares of Bermuda-based biomedical co Altamira
Therapeutics Ltd CYTO.O rise 48.8% to $3.51 - top percentage
gainer across U.S. exchanges
** More than 18 mln shares have been traded, 1,200 times
more than its 10-day moving average
** Co says its U.S. FDA-approved anti-allergy nasal spray
Bentrio showed superior residence time to saline control in a
peer-reviewed clinical study on 8 healthy volunteers
** Long nasal residence time supports extended protective
effects against airborne allergens and other potentially harmful
particles - CYTO
** Bentrio remained in subjects' nasal passages for up to
210 minutes vs. saline nasal spray which remained for 60 minutes
** Study also showed Bentrio reached the oropharynx region,
an additional contactpoint for airborne viruses and allergens,
apart from nasal mucosa
** Altamira is in discussions for Bentrio marketing and
distribution partnerships in North America, Europe and other key
markets
** CYTO down 80% in last 12 months
(Reporting by Aditya Samal)
((Aditya.Samal@thomsonreuters.com;))