** Drug developer's shares ADXS.O rise 12% to 37 cents
premarket
** Company says its experimental cancer drug ADXS-PSA in
combination with Merck and Co's MRK.N Keytruda extended
patients lives for a median of 33.6 months, higher than
previously reported 21.1 months urn:newsml:reuters.com:*:nBw2HDM9Ra
** The combination was tested in an early-stage study of 37
patients with a type of prostate cancer; company is also testing
ADXS-PSA as a monotherapy
** Company says it is assessing a potential new study
** Up to Friday's close, stock had fallen ~88% YTD
(Reporting by Tamara Mathias in Bengaluru)
((Tamara.Mathias@thomsonreuters.com; within U.S. +1 646 223
8780, outside U.S. +91 806749 1208;))