Table 2

Reasons for discontinuation of telaprevir and the incidence of the most common grade 2–4 drug-related AEs and serious AEs

VariableBridging fibrosis (F3)* (N=752)Cirrhosis (F4) (N=835)Overall (N=1587)p Value
Grade 2–4 drug-related AE†—no. (%)
 Patients with one or more AE453 (60)561 (67)1014 (64)<0.01
 Anaemia‡307 (41)391 (47)698 (44)0.02
 Rash‡90 (12)111 (13)201 (13)NS
 Thrombocytopenia‡37 (5)83 (10)120 (8)<0.01
 Pruritus‡37 (5)58 (7)95 (6)NS
 Asthenia44 (6)47 (6)91 (6)NS
 Nausea24 (3)36 (4)60 (4)NS
 Anorectal‡26 (3)35 (4)61 (4)NS
Serious AEs§—no. (%)
 Patients with one or more serious AEs76 (10)110 (13)186 (12)NS
 Anaemia‡32 (4)43 (5)75 (5)NS
 Rash‡12 (2)16 (2)28 (2)NS
 Infection6 (1)20 (2)26 (2)NS
 Pyrexia4 (1)8 (1)12 (1)NS
Reason for discontinuation¶—no. (%)
 Any AE80 (11)113 (14)193 (12)NS
 Rash‡36 (5)36 (4)72 (5)NS
 Anaemia‡14 (2)31 (4)45 (3)0.01
 Vomiting8 (1)9 (1)17 (1)NS
 Asthenia6 (1)10 (1)16 (1)NS
 Nausea7 (1)9 (1)16 (1)NS
 Pruritus‡3 (0)10 (1)13 (1)NS
 Abdominal pain1 (0)8 (1)9 (1)NS
  • *Includes three F1 patients and three F2 patients.

  • †Listed are grade 2–4 drug-related AEs that occurred in at least 4% of the overall population.

  • ‡Included in this category are all related events that were described with a variety of descriptive terms.

  • §Listed are serious AEs that occurred in at least 0.5% of the overall population.

  • ¶Listed are discontinuations that occurred in at least 1% of the overall population. These figures are the number of patients who discontinued telaprevir; patients may have continued treatment with pegylated interferon plus ribavirin.

  • AE, adverse event.