** Shares of cancer drug developer G1 Therapeutics Inc
GTHX.O rise ~17% to $3.39
** Co says its experimental combination therapy being
developed to treat a type of breast cancer helped prolong the
lives of patients, according to preliminary data from a
mid-stage study
** GTHX' trilaciclib in combination with Gilead Sciences'
GILD.O Trodelvy is being tested in patients with metastatic
triple-negative breast cancer
** Company expects to provide updated data from the study
mid-2024
** Cosela was approved by the U.S. health regulator in 2021
to reduce the occurrence of a common, harmful side effect of
chemotherapy
** Company expects ~$82 million in cash, cash equivalents,
and marketable securities as of Dec. 31, 2023, to extend into
2025
** GTHX shares fell ~44% in 2023
(Reporting by Mariam Sunny in Bengaluru)
((Mariam.ESunny@thomsonreuters.com;))