Background: The prognosis of chronic hepatitis depends on the progression of hepatic fibrosis. Aim: To investigate whether the antifibrotic drug colchicine, in combination with interferon-alpha has a role in the treatment of chronic hepatitis C. Methods: Sixty-five HCV-RNA positive patients with chronic hepatitis were randomized to receive interferon-alpha, 6 MU t.i.w. for 6 months followed by 3 MU t.i.w. for further 6 months, with or without the adjunct of colchicine, 1 mg o.d., 6 days a week, for 3 years. We report an interim analysis after the first 18 months. Results: Thirty-four patients received interferon-alpha and 31 received interferon-alpha and colchicine. The two groups were comparable for baseline data, including HCV-RNA levels, genotypes and histological grading/staging. Drop-outs and side-effects were similar. The proportion of patients who achieved alanine transaminase normalization or undetectable HCV-RNA at month 6 was higher in the interferon-alpha (68% and 47%, respectively) than in the interferon-alpha plus colchicine group (32% and 23%, P=0.004 and P=0.04, respectively). End-of-treatment biochemical and virological response occurred in 41% and 29% of the interferon-alpha and 19% and 10% of the combination group, respectively (P=0.05 and P=0.05). Sustained biochemical response occurred in 26% of the interferon-alpha and 6% of the interferon-alpha plus colchicine group (P=0.03), corresponding percentages of sustained HCV-RNA loss being 21% and 3% (P=0.04). Conclusions: The combination of colchicine and interferon-alpha worsens the effectiveness of interferon-alpha alone in HCV chronic hepatitis. These alarming findings prompted us to interrupt the trial at this stage.

Angelico, M., Cepparulo, M., Barlattani, A., Liuti, A., Gentile, S., Hurtova, M., et al. (2000). Unfavourable effects of colchicine in combination with interferon-alpha in the treatment of chronic hepatitis C. ALIMENTARY PHARMACOLOGY & THERAPEUTICS, 14(11), 1459-1467 [10.1046/j.1365-2036.2000.00857.x].

Unfavourable effects of colchicine in combination with interferon-alpha in the treatment of chronic hepatitis C

ANGELICO, MARIO;BARLATTANI, ALBERTA;ROCCHI, GIOVANNI;
2000-01-01

Abstract

Background: The prognosis of chronic hepatitis depends on the progression of hepatic fibrosis. Aim: To investigate whether the antifibrotic drug colchicine, in combination with interferon-alpha has a role in the treatment of chronic hepatitis C. Methods: Sixty-five HCV-RNA positive patients with chronic hepatitis were randomized to receive interferon-alpha, 6 MU t.i.w. for 6 months followed by 3 MU t.i.w. for further 6 months, with or without the adjunct of colchicine, 1 mg o.d., 6 days a week, for 3 years. We report an interim analysis after the first 18 months. Results: Thirty-four patients received interferon-alpha and 31 received interferon-alpha and colchicine. The two groups were comparable for baseline data, including HCV-RNA levels, genotypes and histological grading/staging. Drop-outs and side-effects were similar. The proportion of patients who achieved alanine transaminase normalization or undetectable HCV-RNA at month 6 was higher in the interferon-alpha (68% and 47%, respectively) than in the interferon-alpha plus colchicine group (32% and 23%, P=0.004 and P=0.04, respectively). End-of-treatment biochemical and virological response occurred in 41% and 29% of the interferon-alpha and 19% and 10% of the combination group, respectively (P=0.05 and P=0.05). Sustained biochemical response occurred in 26% of the interferon-alpha and 6% of the interferon-alpha plus colchicine group (P=0.03), corresponding percentages of sustained HCV-RNA loss being 21% and 3% (P=0.04). Conclusions: The combination of colchicine and interferon-alpha worsens the effectiveness of interferon-alpha alone in HCV chronic hepatitis. These alarming findings prompted us to interrupt the trial at this stage.
2000
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore MED/12 - GASTROENTEROLOGIA
English
alpha interferon; colchicine; adult; aged; antiviral activity; article; chronic hepatitis; clinical trial; controlled clinical trial; controlled study; drug efficacy; female; hepatitis C; human; liver fibrosis; major clinical study; male; priority journal; randomized controlled trial; Adult; Aged; Alanine Transaminase; Antiviral Agents; Chi-Square Distribution; Colchicine; Drug Administration Schedule; Drug Therapy, Combination; Female; Gout Suppressants; Hepacivirus; Hepatitis C, Chronic; Humans; Interferon-alpha; Male; Middle Aged
Angelico, M., Cepparulo, M., Barlattani, A., Liuti, A., Gentile, S., Hurtova, M., et al. (2000). Unfavourable effects of colchicine in combination with interferon-alpha in the treatment of chronic hepatitis C. ALIMENTARY PHARMACOLOGY & THERAPEUTICS, 14(11), 1459-1467 [10.1046/j.1365-2036.2000.00857.x].
Angelico, M; Cepparulo, M; Barlattani, A; Liuti, A; Gentile, S; Hurtova, M; Ombres, D; Guarascio, P; Rocchi, G; Angelico, F
Articolo su rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/52434
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