| | PRESS RELEASE Callisto Pharmaceuticals Receives Second Orphan Drug Designation on Annamycin With Granting of Indication ... (Site not responding. Last check: 2007-11-03) |
 | | Orphan drug designation for Annamycin to treat AML, in addition to the earlier granting of orphan drug designation for Annamycin to treat ALL, provides additional assurance to the company and its investors that Callisto is well protected against potential competition." |
 | | Orphan drug designation, along with approval by the FDA for commercialization of Annamycin, entitles Callisto to seven years of market exclusivity in the United States, provided Callisto continues to meet certain conditions established by the FDA. |
 | | Callisto's second drug, Atiprimod, is in a Phase I/IIa clinical trial in relapsed multiple myeloma patients, and is a small-molecule, orally available drug with antiproliferative and antiangiogenic activity. |
| www.marketwire.com /mw/release_html_b1?release_id=89624 (667 words) |