** Shares in French biotech firm Inventiva IVAA.PA rise 4.2% after Van Lanschot Kempen initiates coverage with "buy"
** The broker highlights strong 24-week trial results for lead drug lanifibranor in MASH liver disease, showing fibrosis improvement
** "With longer treatment duration we expect a deeper response rate, particularly on fibrosis improvement that could be paradigm shifting," Kempen says
** The brokerage sees 72-week phase 3 topline data for lanifibranor, due in Q2 2026, as key catalyst for Inventiva shares
** Kempen sets PT at 16 euros
** Out of 10 analysts that cover Inventiva, all rate the stock "strong buy" or "buy" - LSEG data
(Reporting by Lucie Barbier)
((Email: lucie.barbier@thomsonreuters.com))