EXHIBIT 10.1 FIRST AMENDMENT TO LEASE THIS FIRST AMENDMENT TO LEASE is made and entered into as of this 25th day of January 2006 by and between SCIENCE PARK DEVELOPMENT CORPORATION, a Connecticut corporation having its office at 25 Science Park, Suite...Lease • January 31st, 2006 • Vion Pharmaceuticals Inc • Biological products, (no disgnostic substances) • Connecticut
