-INCIVEK was recently approved by the
INCIVEK (750 mg) is given as two 375-mg tablets three times daily for 12 weeks. It is packaged in weekly boxes that include daily blister strips to help patients keep track of their doses. (Photo: Business Wire)
In the ADVANCE study, INCIVEK combination therapy significantly improved viral cure rates in people who were new to treatment compared to those who received pegylated-interferon and ribavirin alone, two other medicines approved for hepatitis C. The majority of people who received INCIVEK combination therapy in this study were able to complete treatment in 24 weeks — half the time needed if they were to have taken pegylated-interferon and ribavirin alone. In the REALIZE study, which included people who were treated previously but not cured, viral cure rates were three-to-six-times higher with INCIVEK combination therapy compared to treatment with pegylated-interferon and ribavirin alone. Rash and anemia were the most common side effects reported with INCIVEK, which led to treatment discontinuation in about 1 percent of people in clinical studies.
"In the ADVANCE study, 79 percent of people with hepatitis C who had not been treated previously achieved a viral cure with INCIVEK combination therapy and the majority were able to cut treatment time in half," said
"Many people with chronic hepatitis C who were treated previously but not cured have been waiting for new medicines, like INCIVEK, that offer a better chance to clear the virus," said
"The publication of these groundbreaking data follows the recent approval of INCIVEK, and it's exciting to know that some people are now completing their first month of INCIVEK combination treatment," said
People who received INCIVEK combination treatment achieved significantly higher rates of SVR, or viral cure, compared to those who received pegylated-interferon and ribavirin alone, regardless of prior treatment experience:
|-- People new to treatment:||79 percent vs. 46 percent|
|-- Relapsers:||86 percent vs. 22 percent|
|-- Partial responders:||59 percent vs. 15 percent|
|-- Null responders:||32 percent vs. 5 percent|
INCIVEK was studied in all three groups of people who were treated previously but not cured. These groups included:
Rash and anemia are the most serious side effects associated with INCIVEK. The most common side effects reported with INCIVEK combination treatment include fatigue, itching, nausea, diarrhea, vomiting, anal or rectal problems and taste changes.
For more information on INCIVEK, including full Prescribing Information, please visit www.INCIVEK.com.
About the ADVANCE and REALIZE Studies
ADVANCE and REALIZE were pivotal, Phase 3 randomized, double-blind, placebo-controlled, global studies, which evaluated INCIVEK in combination with Pegasys® (pegylated-interferon alfa-2a) and Copegus® (ribavirin). Both of these studies were part of a nearly 4,000-person clinical development program for INCIVEK. ADVANCE included 1,088 people who were new to treatment. REALIZE included 662 people who were treated previously but not cured, including relapsers, partial responders and null responders. The primary endpoint of these studies was SVR, or viral cure, in people who received INCIVEK combination therapy compared to those who received treatment with pegylated-interferon and ribavirin alone.
INCIVEK is an oral medicine that acts directly on the hepatitis C virus protease, an enzyme essential for viral replication. INCIVEK (750 mg) is given as two 375-mg tablets three-times daily for 12 weeks in combination with pegylated-interferon and ribavirin. Each monthly package of INCIVEK contains four weekly boxes that include daily blister strips to help patients keep track of their doses. After the first 12 weeks, all patients stop receiving INCIVEK and continue treatment with pegylated-interferon and ribavirin alone for an additional 12 weeks or 36 weeks of treatment. With INCIVEK combination therapy, more than 60 percent of people treated for the first time, as well as those who relapsed after previous therapy, are expected to complete all treatment in 24 weeks. All other patients receive a total of 48 weeks of treatment.
Vertex developed telaprevir in collaboration with Tibotec BVBA and Mitsubishi Tanabe Pharma. Vertex has rights to commercialize telaprevir in
INCIVEK™ (telaprevir) tablets is a prescription medicine used with the medicines peginterferon alfa and ribavirin to treat chronic (lasting a long time) hepatitis C genotype 1 infection in adults with stable liver problems, who have not been treated before or who have failed previous treatment.
It is not known if INCIVEK is safe and effective in children under 18 years of age.
IMPORTANT SAFETY INFORMATION
INCIVEK should always be taken in combination with peginterferon alfa and ribavirin. Ribavirin may cause birth defects or death of an unborn baby. Therefore, you should not take INCIVEK combination treatment if you are pregnant or may become pregnant, or if you are a man with a sexual partner who is pregnant.
INCIVEK and other medicines can affect each other and can also cause side effects that can be serious or life threatening. There are certain medicines you cannot take with INCIVEK combination treatment. Tell your healthcare provider about all the medicines you take, including prescription and non-prescription medicines, vitamins and herbal supplements.
INCIVEK can cause serious side effects including rash and anemia. The most common side effects of INCIVEK include itching, nausea, diarrhea, vomiting, anal or rectal problems, taste changes and tiredness. There are other possible side effects of INCIVEK, and side effects associated with peginterferon alfa and ribavirin also apply to INCIVEK combination treatment. Tell your healthcare provider about any side effect that bothers you or doesn't go away.
Please see full Prescribing Information for INCIVEK, including the Medication Guide, available at www.INCIVEK.com.
You are encouraged to report negative side effects of prescription drugs to the
INCIVEK™ is a trademark of
PEGASYS® and COPEGUS® are registered trademarks of Hoffmann-La Roche.
About Hepatitis C
Hepatitis C is a serious liver disease caused by the hepatitis C virus, which is spread through direct contact with the blood of infected people and ultimately affects the liver.1 Chronic hepatitis C can lead to serious and life-threatening liver problems, including liver damage, cirrhosis, liver failure or liver cancer.1 Though many people with hepatitis C may not experience symptoms, others may have symptoms such as fatigue, fever, jaundice and abdominal pain.1
Unlike HIV and hepatitis B virus, chronic hepatitis C is curable.2 However, approximately 60 percent of people do not achieve SVR,3,4,5 or viral cure,6 after treatment with 48 weeks of pegylated-interferon and ribavirin alone. If treatment is not successful and a person does not achieve a viral cure, they remain at an increased risk for progressive liver disease.7,8
More than 170 million people worldwide are chronically infected with hepatitis C.6 In
Vertex creates new possibilities in medicine. Our team discovers, develops and commercializes innovative therapies so people with serious diseases can lead better lives. Vertex scientists and our collaborators are working on new medicines to cure or significantly advance the treatment of hepatitis C, cystic fibrosis, epilepsy and other life-threatening diseases.
Founded more than 20 years ago in
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2 Pearlman BL and
3 Manns MP, McHutchison JG, Gordon SC, et al. Peginterferon alfa-2b plus ribavirin compared with interferon alfa-2b plus ribavirin for initial treatment of chronic hepatitis C: a randomised trial. Lancet. 2001;358:958-965.
4 Fried MW, Shiffman ML, Reddy KR, et al. Peginterferon alfa-2a plus ribavirin for chronic hepatitis C virus infection. N Engl J Med. 2002;347:975-982.
5 McHutchison JG, Lawitz EJ, Shiffman ML, et al; IDEAL Study Team. Peginterferon alfa-2b or alfa-2a with ribavirin for treatment of hepatitis C infection. N Engl J Med. 2009;361:580-593.
6 Ghany MG, Strader DB, Thomas DL, Seeff, LB. Diagnosis, management and treatment of hepatitis C; An update. Hepatology. 2009;49 (4):1-40.
7 Morgan TR, Ghany MG, Kim HY, Snow KK, Lindsay K, Lok AS. Outcome of sustained virological responders and non-responders in the Hepatitis C Antiviral Long-Term Treatment Against Cirrhosis (HALT-C) trial. Hepatology. 2008;50(Suppl 4):357A (Abstract 115).
8 Veldt BJ, Heathcote J, Wedmeyer H. Sustained virologic response and clinical outcomes in patients with chronic hepatitis C and advanced fibrosis. Annals of Internal Medicine. 2007; 147: 677-684.
10 Pyenson B, Fitch K,
11 Volk MI, Tocco R, Saini S, Lok, ASF. Public health impact of antiviral therapy for hepatitis C in
12 Davis GL, Alter MJ,
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