Hepatitis C
Host of Investigational Treatments Available for Increasingly Prevalent Disease
Hepatitis C is an increasingly prevalent disease in the U.S., says University of Virginia Health System hepatologist Abdullah Al-Osaimi, M.D., with an estimated 3 million to 5 million Americans having the disease. Left untreated, it can lead to cirrhosis of the liver and death.
The standard treatment now in use for Hepatitis C is a year-long combination of pegylated interferon and ribavirin, says UVA hepatologist Patrick Northup, M.D., MHES. Among the 70 percent of Americans with the most difficult-to-treat version of the disease, Hepatitis C Genotype 1, 35 percent to 45 percent are cured by the standard treatment, Northup says. However, the standard treatment can be difficult to tolerate, with side effects including severe fatigue, drops in blood-cell counts and psychiatric side effects.
UVA is a national leader in researching potential improvements to Hepatitis C treatment, participating in a host of multicenter clinical trials investigating new treatment regimens.
The goal over the next five to seven years, Northup says, is “to develop a new treatment regimen that will change the way we manage patients with Hepatitis C infection.” Researchers nationwide hope to get new drugs approved for Hepatitis C treatment that could improve the cure rate to 60 percent to 65 percent as well as shorten the treatment course to fewer months and diminish side effects from treatment.
UVA has several open Hepatitis C trials available and plans to open additional trials in the coming months. “There will be a constant stream of studies over the next 12 months,” Northup says.
Along with potential new treatments, UVA also has clinical trials examining treatments to help more patients tolerate standard Hepatitis C treatment. Referring physicians should consult with Al-Osaimi or Northup for specific inclusion or exclusion criteria for each trial, though Al-Osaimi says that the trials are generally looking for Hepatitis C patients without known heart disease or drug or alcohol abuse within 12 months of the trial. Here’s a look at some of the trials now open at UVA.
Investigational Therapy
This Phase III study is examining the safety and effectiveness of Boceprevir®, an investigational drug, in combination with the standard treatment of pegylated interferon and ribavirin. This trial is seeking patients with Genotype 1 Hepatitis C who have previously not responded to treatment with just pegylated interferon and ribavirin.
Investigational Therapies to Help Patients Tolerate Standard Treatment
Two randomized, double-blind studies now open at UVA (ENABLE 1 and ENABLE 2) are examining the safety and effectiveness of Eltrombopag® in helping to build up platelet counts in thrombocytopenic patients with Hepatitis C to enable them to undergo treatment with pegylated interferon and ribavirin.
Treating Hepatitis C Patients with Insulin Resistance
This study is examining the safety and effectiveness of two treatments for Hepatitis C Genotype 1 patients with insulin resistance who have not previously been treated for Hepatitis C. Patients will be randomized to receive the diabetes drug pioglitazone together with pegylated interferon and ribavirin or only receive pegylated interferon and ribavirin.
To refer a patient for treatment or for inclusion in a clinical trial, call UVA Physician Direct at 800.552.3723.