Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Class |
|---|---|
| Ortho Biotech, Inc. | INDUSTRY |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The purpose of this study is to determine if the use of epoetin-alpha will allow patients with chronic hepatitis C virus infection to be treated with higher doses of peginterferon-alpha-2b and ribavirin, thus increasing chances at lower viral levels and raising sustained virologic response.
Chronic infection with hepatitis C virus (HCV) leads to cirrhosis, hepatocellular carcinoma and liver failure. The treatment for end stage liver disease is hepatic transplantation. It is therefore important the patients with chronic HCV infection be recognized and treated before they develop advanced disease. The most effective therapy for patients with chronic HCV appears to be the combination of peginterferon-alpha-2b (PEG-Intron) plus ribavirin. Overall, 54% of patients treated with these medications achieve sustained virologic response. Response to therapy is greatly enhanced in those patients who can tolerate this therapy and remain on treatment without the need for dose reduction. The single most common reason for reducing the dose of ribavirin is anemia. Ribavirin causes a dose dependent hemolytic anemia and this side effect is believed to be exacerbated by the marrow suppressive effects of interferon. Preliminary studies have suggested that anemia can be overcome with the use of erythropoetin. The present pilot study will test the hypothesis that treatment with Epoetin-alph will allow patients with chronic HCV to utilize higher doses of ribavirin along with PEG-Intron therapy and that this will lead to a more rapid decline in HCV RNA titer and an increase in sustained virologic response.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1 | Active Comparator | PEG-interferon-alpha-2b 1.5 μg/kg QW plus ribavirin ~13.3 mg/kg QD |
|
| 2 | Active Comparator | PEG-interferon-alpha-2b 1.5 μg/kg QW plus standard dose ribavirin, ~13.3 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. |
|
| 3 | Active Comparator | PEG-interferon-alpha-2b 1.5 μg/kg QW plus high dose ribavirin, ~15.2 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Peginterferon-alpha-2b (PEG-Intron) | Drug | PEG-interferon-alpha-2b 1.5 μg/kg QW plus ribavirin ~13.3 mg/kg QD PEG-interferon-alpha-2b 1.5 μg/kg QW plus standard dose ribavirin, ~13.3 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. PEG-interferon-alpha-2b 1.5 μg/kg QW plus high dose ribavirin, ~15.2 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. |
| Measure | Description | Time Frame |
|---|---|---|
| The mean dose of ribavirin utilized in each of the 3 treatment arms will be compared. | 18 months |
| Measure | Description | Time Frame |
|---|---|---|
| Number of patients in each group who required a dose reduction of ribavirin | 18 months | |
| Rate of virologic response and sustained virologic response observed in each group | 18 months | |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Name | Affiliation | Role |
|---|---|---|
| Mitchell L. Shiffman, MD | Virginia Commonwealth University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Virginia Commonwealth University | Richmond | Virginia | 23298 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 9819446 | Background | McHutchison JG, Gordon SC, Schiff ER, Shiffman ML, Lee WM, Rustgi VK, Goodman ZD, Ling MH, Cort S, Albrecht JK. Interferon alfa-2b alone or in combination with ribavirin as initial treatment for chronic hepatitis C. Hepatitis Interventional Therapy Group. N Engl J Med. 1998 Nov 19;339(21):1485-92. doi: 10.1056/NEJM199811193392101. | |
| 9807989 |
Not provided
Not provided
Not provided
| ID | Term |
|---|---|
| D006526 | Hepatitis C |
| ID | Term |
|---|---|
| D000086982 | Blood-Borne Infections |
| D003141 | Communicable Diseases |
| D007239 | Infections |
| D006525 | Hepatitis, Viral, Human |
Not provided
Not provided
| ID | Term |
|---|---|
| C417083 | peginterferon alfa-2b |
| D012254 | Ribavirin |
| D000068817 | Epoetin Alfa |
| ID | Term |
|---|---|
| D012263 | Ribonucleosides |
| D009705 | Nucleosides |
| D009706 | Nucleic Acids, Nucleotides, and Nucleosides |
| D004921 | Erythropoietin |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
|
| Ribavirin | Drug | PEG-interferon-alpha-2b 1.5 μg/kg QW plus ribavirin ~13.3 mg/kg QD PEG-interferon-alpha-2b 1.5 μg/kg QW plus standard dose ribavirin, ~13.3 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. PEG-interferon-alpha-2b 1.5 μg/kg QW plus high dose ribavirin, ~15.2 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. |
|
| Epoetin-alpha (Procrit) | Drug | PEG-interferon-alpha-2b 1.5 μg/kg QW plus standard dose ribavirin, ~13.3 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. PEG-interferon-alpha-2b 1.5 μg/kg QW plus high dose ribavirin, ~15.2 mg/kg QD, plus erythropoetin (PROCRIT®) 40,000 U/week. |
|
| Rate of decline in HCV RNA titer in each group |
| 18 months |
| Poynard T, Marcellin P, Lee SS, Niederau C, Minuk GS, Ideo G, Bain V, Heathcote J, Zeuzem S, Trepo C, Albrecht J. Randomised trial of interferon alpha2b plus ribavirin for 48 weeks or for 24 weeks versus interferon alpha2b plus placebo for 48 weeks for treatment of chronic infection with hepatitis C virus. International Hepatitis Interventional Therapy Group (IHIT). Lancet. 1998 Oct 31;352(9138):1426-32. doi: 10.1016/s0140-6736(98)07124-4. |
| 11481625 | Background | Lindsay KL, Trepo C, Heintges T, Shiffman ML, Gordon SC, Hoefs JC, Schiff ER, Goodman ZD, Laughlin M, Yao R, Albrecht JK; Hepatitis Interventional Therapy Group. A randomized, double-blind trial comparing pegylated interferon alfa-2b to interferon alfa-2b as initial treatment for chronic hepatitis C. Hepatology. 2001 Aug;34(2):395-403. doi: 10.1053/jhep.2001.26371. |
| 11583749 | Background | Manns MP, McHutchison JG, Gordon SC, Rustgi VK, Shiffman M, Reindollar R, Goodman ZD, Koury K, Ling M, Albrecht JK. Peginterferon alfa-2b plus ribavirin compared with interferon alfa-2b plus ribavirin for initial treatment of chronic hepatitis C: a randomised trial. Lancet. 2001 Sep 22;358(9286):958-65. doi: 10.1016/s0140-6736(01)06102-5. |
| 11471097 | Background | Shiffman ML, Hofmann CM, Sterling RK, Luketic VA, Contos MJ, Sanyal AJ. A randomized, controlled trial to determine whether continued ribavirin monotherapy in hepatitis C virus-infected patients who responded to interferon-ribavirin combination therapy will enhance sustained virologic response. J Infect Dis. 2001 Aug 15;184(4):405-9. doi: 10.1086/322778. Epub 2001 Jul 16. |
| 12324553 | Background | Fried MW, Shiffman ML, Reddy KR, Smith C, Marinos G, Goncales FL Jr, Haussinger D, Diago M, Carosi G, Dhumeaux D, Craxi A, Lin A, Hoffman J, Yu J. Peginterferon alfa-2a plus ribavirin for chronic hepatitis C virus infection. N Engl J Med. 2002 Sep 26;347(13):975-82. doi: 10.1056/NEJMoa020047. |
| D014777 |
| Virus Diseases |
| D018178 | Flaviviridae Infections |
| D012327 | RNA Virus Infections |
| D006505 | Hepatitis |
| D008107 | Liver Diseases |
| D004066 | Digestive System Diseases |
| D003115 |
| Colony-Stimulating Factors |
| D006023 | Glycoproteins |
| D006001 | Glycoconjugates |
| D002241 | Carbohydrates |
| D016298 | Hematopoietic Cell Growth Factors |
| D016207 | Cytokines |
| D036341 | Intercellular Signaling Peptides and Proteins |
| D010455 | Peptides |
| D000602 | Amino Acids, Peptides, and Proteins |
| D011506 | Proteins |
| D001685 | Biological Factors |