** Shares of biotech firm Achieve Life Sciences ACHV.O rise 19.4% to $4.24 premarket
** Co says it named healthcare investor and physician Andrew D. Goldberg as CEO, replacing co-founder Richard Stewart, who will stay on the board
** Says the shake-up comes as it prepares for a possible U.S. launch of cytisinicline, a pill aimed at helping people quit smoking, if approved
** Says cytisinicline would be the first new treatment for smoking addiction in about two decades; the FDA is expected to decide by June 20, 2026
** Adds the drug is also being tested to help people stop vaping, or using e‑cigarettes, for which there are no approved treatments
** Co says a recently announced financing could raise up to $354 million, including $180 million upfront, to support the launch
** As of last close, stock down ~29% YTD
(Reporting by Sahil Pandey in Bengaluru)
((Sahil.Pandey@thomsonreuters.com))