(19)
(11) EP 1 501 853 A2

(12)

(88) Date of publication A3:
11.11.2004

(43) Date of publication:
02.02.2005 Bulletin 2005/05

(21) Application number: 03716093.4

(22) Date of filing: 20.02.2003
(51) International Patent Classification (IPC)7C07H 21/02, C07H 21/04, A61K 48/00, C12N 15/85, C12Q 1/68, C12P 19/34
(86) International application number:
PCT/US2003/005045
(87) International publication number:
WO 2003/070912 (28.08.2003 Gazette 2003/35)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 20.02.2002 US 358580 P
11.03.2002 US 363124 P
29.05.2002 WO PCT/US02/16840
06.06.2002 US 163552
06.06.2002 US 386782 P
03.07.2002 US 393924 P
29.08.2002 US 406784 P
05.09.2002 US 408378 P
09.09.2002 US 409293 P
19.09.2002 US 251117
21.10.2002 US 277494
15.01.2003 US 440129 P

(71) Applicant: Sirna Therapeutics, Inc.
Boulder, CO 80301 (US)

(72) Inventors:
  • McSWIGGEN, James
    Boulder, CO 80301 (US)
  • PAVCO, Pamela
    Lafayette, CO 80026 (US)
  • BEIGELMAN, Leonid
    Longmont, CO 80503 (US)
  • FOSNAUGH, Kathy
    Longmont, CO 80501 (US)
  • JAMISON, Sharon
    Boulder, CO 80301 (US)

(74) Representative: Maschio, Antonio, Dr. 
D Young & Co120 Holborn
London EC1N 2DY
London EC1N 2DY (GB)

   


(54) RNA INTERFERENCE MEDIATED INHIBITION OF EPIDERMAL GROWTH FACTOR RECEPTOR GENE EXPRESSION USING SHORT INTERFERING NUCLEIC ACID (siNA)