** Evercore ISI, Credit Suisse and SVB Leerink initiate
coverage of drug developer STSA.O with 'outperform' on
positive expectations from Satsuma's migraine drug
** Credit Suisse says path of migraine drug STS101 to
regulatory approval is de-risked, adding the drug/device is
differentiated
** Brokerage expects next year's late-stage study data to be
positive, with STSA shares trading upward on clinical trial
updates/execution throughout next year
** SVB Leerink expects positive late-stage study data of
drug in H2 of 2020, and potential NDA filing by end of 2021
** Nobody has ever been able to get dihydroergotamine (DHE)
formulation right before, Evercore ISI says, and drug/device
product (STS101) has unlocked true potential of DHE in treating
acute migraines
** Drug STS101 is an intranasal powder formulation of
dihydroergotamine to treat acute migraine
** Stock has fallen 29% from IPO price of $15 in Sept.
(Reporting by Trisha Roy in Bengaluru)
((trisha.roy@thomsonreuters.com))