** Shares of drug developer SGTX.O slide 10% premarket to
$3.55 - lowest since debuting almost a year ago
** Co says fibrosed spheres were observed during retrieval
of implanted spheres in a patient in an early-stage trial of
co's experimental therapy, SIG-001, for blood disorder
hemophilia urn:newsml:reuters.com:*:nFWN2SK0FH
** Fibrosis is the formation of an abnormal amount of
fibrous tissue in an organ or part
** Co's shares had plunged in July when the SIG-001 trial
had been placed on hold due to an adverse event urn:newsml:reuters.com:*:nL3N2OL2WB
** Says findings may impact timing of the planned
early-stage trial of its drug, SIG-005, for
mucopolysaccharidosis type I, a metabolic disorder
** Status of Sigilon's clinical hold investigation for
SIG-001, including the latest findings, will be reviewed by the
Safety Review Committee at its next meeting in December
** Shares set to extend losses to s sixth straight session
** SGTX down ~92% YTD as of last close
(Reporting by Susan Mathew)
((susan.mathew@thomsonreuters.com))