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Advanced Hepatocellular and Renal Cell Carcinomas: Updated Data in Specific Patient Populations Based on presentations from the 44th Annual Meeting of the American Society of Clinical Oncology (ASCO) May 30-June 3, 2008 Chicago, Illinois Responses to Sorafenib According to Resistance IM-RES (n=6) IM/SU-RES (n=23) Overall (n=29) CR 0 (0%) 0 (0%) 0 (0%) PR 1 (17%) 3 (13%) 4 (14%) SD 3 (50%) 15 (65%) 18 (62%) Disease control: CR+PR+SD 4 (67%) 18 (78%) 22 (76%) Adapted from Wiebe et al. ASCO 2008, abstract 10502. Toxicities Developed After Sorafenib Treatment (n=29) Grade 3 (% patients) Grade 4 (% patients) Hypertension 24 - Hand-foot 24 - Rash Diarrhea Fatigue Hemorrhage Thrombosis Perforation 17 10 7 7 3 3 - Anemia 3 - Adapted from Wiebe et al. ASCO 2008, abstract 10502. Cardiac-related Grade ≥3 Adverse Events ≥65 years (n=1131) <65 years (n=1361) Hypertension 5 5 Cardiac ischemia 1 1 Hypotension 1 0.3 Cardiac arrhythmia 1 0.2 Adverse events (%) Adapted from Bukowski et al. ASCO 2008, abstract 5045. Cost-effectiveness Results First-line treatment Life-years gained (discounted) Total costs (discounted) Incermental LYG Mean* Standard deviation Mean* Standard deviation Best supportive care 1.06 0.10 $8,161 $1,408 0.53 Sorafenib 1.59 0.18 $41,782 $3,292 Incermental costs $33,621 Incermental cost per LYG $63,436 *Probabilistic mean Adapted from Muzbek et al. ASCO 2008, abstract 6527. RECIST Response by ECOG PS Percentage of patients PS 0 PS 1-2 sorafenib (n=161) Placebo (n=164) Sorafenib (n=138) Placebo (n=139) ORR (CR + PR) 2.5 0.6 2.2 0.7 SD 77.6 70.1 62.3 64.0 PD 13.7 25.6 23.2 22.3 Not assessable 6.2 3.7 12.3 13.0 DCR 46.6 36.0 39.9 26.6 Adapted from Raoul et al. ASCO 2008, abstract 4587. SHARP: Baseline Patient Characteristics MVI/EHS present (n=421) MVI/EHS absent (n=181) Characteristics Sorafenib (n=209) Placebo (n=90) Sorafenib (n=90) Placebo (n=91) Median age (range), years 66 (21-84) 68 (21-82) 67 (21-89) 70 (39-86) Male/female, % ECOG PS, % 0 1-2 Region (Europe/North/other), % Etiology, % Viral hepatitis (HBV/HCV) Alcohol/other Child-Pugh class (A/B), % BCLC stage (B/C), % MVI (yes/no), % EHS (yes/no), % 88/12 88/12 86/14 86/14 51 49 53 47 60 40 56 44 86/11/3 87/9/4 93/4/2 87/10/3 18/26 26/30 20/25 24/31 20/37 27/17 13/32 33/22 94/5 0/100 52/48 76/24 99/1 0/100 58/42 71/29 97/3 60/40 0/100 0/100 97/3 56/44 0/100 0/100 Adapted from Sherman et al. ASCO 2008, abstract 4584. SHARP: RECIST Response Stratified by MVI and/or EHS Percentage of patients MVI and/or EHS present MVI and/or EHS absent Sorafenib (n=209) Placebo (n=212) Sorafenib (n=90) Placebo (n=91) ORR (CR + PR) 2.4 0.9 2.2 0 SD 65.6 62.7 82.2 78.0 PD 21.5 27.4 10.0 16.5 Not assessable 10.5 9.0 5.6 5.5 DCR* 41.2 27.8 48.9 40.7 *Disease control rate is defined as the proportion of patients with a best response of CR, PR or SD by RECIST that is maintained for ≥28 days following demonstration of that response. Adapted from Sherman et al. ASCO 2008, abstract 4584.