** Viveve Medical Inc's shares VIVE.O plunge 66.5% to
$0.29 - biggest pct. loser across U.S. stock exchanges premarket
** Women's health-focused medical device maker says its
treatment for stress urinary incontinence failed to meet main
goal in a pivotal study - SEC filing
** VIVE seeks strategic alternatives and will delist from
Nasdaq
** Co to also reduce workforce, resulting in a charge of
$25,000 in Q1 2023 - SEC filing
** VIVE shares fell ~63% in last 12 months
(Reporting by Khushi Mandowara in Bengaluru)
((Khushi.Mandowara@thomsonreuters.com;))