Merck announces new data from ongoing C-WORTHY Study in HIV/HCV co-infected patients

Merck (NYSE:MRK), known as MSD outside of the United States and Canada, today announced new data from HIV/HCV co-infected patients in the ongoing C-WORTHY Study, a Phase 2 clinical trial evaluating the efficacy and safety of Merck's all-oral, once-daily regimen combining MK-5172, an investigational hepatitis C virus (HCV) NS3/4A protease inhibitor, and MK-8742, an investigational HCV NS5A replication complex inhibitor. In these co-infected patients, the administration of MK-5172/MK-8742 for 12 weeks resulted in robust HCV suppression, and a safety profile consistent with that observed for patients infected with HCV Genotype 1 infection (GT1) alone.

At 12 weeks, 100 percent (29/29) of co-infected patients who received MK-5172/MK-8742 and ribavirin (RBV), and 90 percent (26/29) of co-infected patients who received MK-5172/MK-8742 alone had HCV RNA levels of less than 25 IU/mL, versus 100 percent (13/13) in patients with HCV alone treated with MK-5172/8742. The data were presented at the 21st Conference on Retroviruses and Opportunistic Infections (CROI).

"We are encouraged by the potential of MK-5172/MK-8742 for the treatment of people living with HIV/HCV co-infection, where there remains a need for additional therapeutic options," said Dr. Eliav Barr, vice president, Infectious Diseases, Merck Research Laboratories.



The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News Medical.
Post a new comment

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.

You might also like...
Innovative HIV vaccine approaches yield potential for broad protection against viral strains