Hepatitis C virus infection

This early-stage trial will test an experimental vaccine against hepatitis C (HCV) in 27 healthy adults. The main goal is to see if the vaccine is safe and to measure the immune response it triggers. Participants will receive three shots over 24 weeks and be closely monitored for…

This study tests whether a one-visit, point-of-care test and treat approach helps more people with HIV, hepatitis B, or hepatitis C complete hepatitis C treatment within 24 weeks compared to standard care. About 1,280 participants will be randomly assigned to either the simplifie…

This study tests a new care model for veterans with opioid use disorder that combines infectious disease screening and treatment with their usual medication-assisted therapy in a single appointment. The goal is to make it easier for veterans to get tested and treated for infectio…

This study tests whether a medicine called ursodeoxycholic acid (UDCA) can help lower bilirubin levels in people with acute viral hepatitis (types A or E). Bilirubin is a waste product that builds up when the liver is inflamed, causing jaundice. The trial will compare 88 adults w…

This study tests two blood products used to control bleeding during liver transplant surgery. It compares a newer product, Intercept Fibrinogen Complex, to standard cryoprecipitate. The goal is to see if the newer product works as well or better at stopping bleeding. The study wi…

This trial is testing whether the GeneXpert system, a portable device that can run multiple tests, can accurately detect HIV, chlamydia, gonorrhea, hepatitis C, and HPV in community health centers and clinics. Researchers will compare its results to standard lab tests and track w…

This study will test a new computer tool that helps emergency doctors spot patients at high risk for hepatitis C and HIV. The tool uses a machine learning algorithm to analyze patient data and pops up an alert for the doctor. Researchers will compare this targeted screening with …

This study will check if a new device called MagIA H3S can accurately detect HIV, hepatitis B, hepatitis C, and syphilis in pregnant women in the Democratic Republic of the Congo. About 7,500 pregnant women will take part. The goal is to see if this quick test works as well as st…

This study looks at whether a new finger-stick test for hepatitis C, which gives results in about an hour, is acceptable to patients in the emergency department. Researchers will enroll 200 adults who have tested positive for hepatitis C antibodies but don't know if they have an …

This pilot study tests a one-time 'booster' session for people who inject drugs and their injecting partners, given right after finishing hepatitis C treatment. The session helps them set health goals, identify barriers, and improve communication to stay engaged in ongoing health…

This study looks at 2,500 people newly diagnosed with hepatitis C in France. Researchers will use existing medical data to map the different virus types and subtypes, including rare ones. The goal is to understand which types are most common and why some treatments fail, helping …

This study tests whether a pop-up alert in electronic medical records can help primary care doctors order screening for HIV, hepatitis B, and hepatitis C all at once. About 50 primary care providers will participate, and their patient visits will be randomly assigned to either se…

This study looks at how satisfied young people and those with low incomes are with free HIV and STI testing and counselling in Lucerne and Zurich. Around 1,800 participants will fill out a questionnaire after their visit. The goal is to see if these free services meet people's ne…

This study will follow 5,160 pregnant women in France who have HIV, hepatitis B, hepatitis C, or an arbovirus infection (like Zika or dengue), along with their children, for up to 7 years. Researchers want to learn how these viruses and their treatments affect pregnancy, the moth…

This study looks at how well telemedicine works to treat hepatitis C in people who are already getting care at opioid treatment programs. Researchers will review medical records from 200 patients to see how many start and finish their hepatitis C treatment. The goal is to make it…

This study tests whether digital messages created by sex trafficking survivors can encourage more HIV, STI, and hepatitis C testing, as well as use of overdose prevention kits. About 368 survivors in New York City will be randomly assigned to see either survivor-made messages or …

This pilot study will test whether an 8-session telehealth program can help people who inject drugs in the rural South build coping skills and resilience. The goal is to improve access to HIV prevention (PrEP), hepatitis C treatment, and medication for opioid use disorder. The st…

This study will screen 1,000 Chinese adults aged 18 to 50 living in Milan for hepatitis B and C using rapid finger-prick tests. Participants get counseling in Italian or Chinese, fill out a short questionnaire, and receive results the same day. The goal is to see if culturally ta…