** Shares of obesity drug developers Structure Therapeutics
GPCR.O and Viking Therapeutics VKTX.O fall between 7% and 8%
in premarket trading
** GPCR down 7.2% at $29.20 and VKTX down 8.3% at $42.80
** Merck MRK.N signed a deal worth up to $2 bln with
Hansoh Pharma 3692.HK to develop and sell the Chinese
biotech's experimental oral obesity drug
** "We wonder whether this was the right deal for them,
given the highly competitive nature of the space" - Brokerage
BMO Capital Markets
** "This asset is preclinical and well behind Lilly's
orforglipron, Structure's '1290, and Pfizer's danuglipron" -
brokerage
** "Consequentially, we expect GPCR shares to be under
pressure today" - BMO Capital Markets
** "From our conversations with clients, Merck represents
one of the most likely acquirers of Viking; as a result, Viking
shares will understandably sell off today" - Brokerage William
Blair
** Companies such as GPCR and VKTX, as well as Novo Nordisk
NOVOb.CO and Eli Lilly LLY.N , are developing oral
weight-loss treatments in the hopes of providing patients with a
convenient dosing option
** Up to last close, GPCR down 22.8% while VKTX up 150.9%
YTD
(Reporting by Sneha S K)
((Sneha.SK@thomsonreuters.com;))