Hepatitis C virus infection

This study tests a new two-drug combination, BEM/RZR, against an approved treatment, SOF/VEL, in 880 adults with chronic hepatitis C. The goal is to see if BEM/RZR can clear the virus as effectively and safely. Participants must not have taken prior HCV drugs and may have compens…

This study tests whether using a dried blood spot test (a simple finger prick) can help people with hepatitis C start treatment faster than the usual method that requires a blood draw. The trial involves 141 participants who work with a peer support program and telemedicine. The …

This study tests whether lungs from donors with hepatitis C can be safely transplanted into people without the virus. The lungs are treated with a special machine to try to reduce the virus. If the recipient gets infected, they will be treated with standard antiviral medication. …

This study is testing a special kiosk placed in rural Appalachian Kentucky that provides clean syringes and harm reduction supplies to people who inject drugs. The goal is to see if the kiosk helps reduce the spread of HIV and hepatitis C, and lowers the risk of drug overdose. Ab…

This study tests a 12-week course of three antiviral drugs (sofosbuvir, velpatasvir, and voxilaprevir) in 200 adults with chronic hepatitis C whose virus returned after previous treatment. The main goal is to see if the virus becomes undetectable 12 weeks after therapy ends. Rese…

This study tests whether peer mentors—people with similar experiences—can help individuals recently released from jail or prison get connected to Hepatitis C care and stay in treatment. About 80 participants will either receive a peer mentor or standard referral. The goal is to s…

This study tests a 12-week course of the drug Sofosbuvir/Velpatasvir in about 100 pregnant women with chronic hepatitis C. The goal is to see if the treatment can cure the virus and whether it affects the timing of delivery. Mothers are followed for 12 weeks after treatment, and …

This early-stage trial tests a DNA vaccine called INO-8000, given with an immune booster, to see if it can help people with chronic hepatitis C fight the virus. The study involves 33 participants and focuses on safety and finding the best dose. The vaccine is delivered through in…

This study tests a program where trained peers use motivational interviewing to encourage people who use drugs to check their drugs for dangerous substances and adopt safer use behaviors. The goal is to reduce fatal and non-fatal overdoses, as well as HIV and hepatitis C infectio…

This study looks at whether a special team of doctors and nurses can treat adults with suspected infections at home, instead of sending them to the hospital. About 500 people will be randomly assigned to either standard hospital care or home-based care from a mobile response team…

This study tests whether a pharmacist-led program can help people reduce their risk of heart disease. Over 1,000 adults with conditions like diabetes, high blood pressure, or obesity are taking part. Pharmacists use a step-by-step guide to assess risk and support lifestyle change…

This study follows 30 adults with chronic hepatitis C (genotype 3) and mild to moderate liver fibrosis who are taking ravidasvir and sofosbuvir as part of their regular care. Researchers will check if the virus is undetectable 12 weeks after treatment ends (SVR12). The goal is to…

This Phase 3 trial compares a new two-drug combination pill (Bemnifosbuvir-Ruzasvir) against the current standard treatment (Sofosbuvir-Velpatasvir) for adults with chronic hepatitis C. About 880 participants who have not been treated with similar drugs before will take the new p…

This study is testing a combination of two antiviral drugs, sofosbuvir and daclatasvir, in children aged 6 and older with active hepatitis C in Cambodia. The goal is to see if the treatment can clear the virus from the blood 12 weeks after finishing the 12-week course. The trial …

This study is for people in Pakistan with hepatitis C who did not get cured by their first treatment. It compares two different lengths of treatment with the drug Epclusa (12 weeks vs 24 weeks) to see which works better. About 318 adults will take part, and the goal is to find th…

This study tests whether kidneys from donors with hepatitis C can be safely transplanted into people without the virus. Recipients will take the antiviral drug Epclusa for 12 weeks to prevent or treat infection. The goal is to see if this approach is safe and effective, potential…

This study tests whether a stepped alcohol treatment delivered via video or phone calls can help people with advanced liver disease cut back on unhealthy drinking. About 180 participants will be randomly assigned to either the treatment program or usual care. The goal is to see i…

This study aims to eliminate hepatitis C among people who use drugs in Paris, Marseille, Lyon, and Fort-de-France. Researchers will screen participants, provide immediate treatment, and use a peer-referral system to reach more people. The goal is to see if this community-based ap…

This study is testing whether adding a blood test called the GAAD score to regular ultrasound scans can improve the detection of liver cancer in people at high risk, such as those with cirrhosis or chronic hepatitis. About 2,100 participants will get both tests every six months f…

This study compares a new MRI contrast agent, gadopiclenol, to the standard agent, gadoxetate, for imaging liver lesions. Researchers will enroll 23 adults with chronic liver disease or known liver lesions to see if gadopiclenol provides equal or better image quality and lesion v…

This study is testing whether a new blood test score, called GAAD, can detect liver cancer earlier in people with chronic liver disease. The GAAD score combines a person's gender, age, and two blood markers (AFP and PIVKA-II). Researchers will compare the GAAD score to standard u…

This study tests whether providing HIV prevention (PrEP) and hepatitis C treatment together at one location works better than sending patients to separate clinics. About 446 people who inject drugs will be randomly assigned to either on-site integrated care or off-site referrals …

This study tests whether a short course of two drugs (glecaprevir/pibrentasvir and ezetimibe) can prevent hepatitis C infection in people who receive a kidney, heart, lung, or pancreas from a donor with hepatitis C. About 200 participants who are hepatitis C-negative will take th…

This study follows up to 500 people with acute or chronic inflammatory disorders, such as infections or immune problems, over time. Researchers will monitor participants with standard tests and may screen them for other studies. The goal is to better understand these conditions a…

This study follows people with chronic hepatitis B or C for up to 10 years to track how the disease changes over time. A smaller group with hepatitis B will receive the drug tenofovir alafenamide for 2 years to see if it reduces liver stiffness. Participants provide blood samples…

This study follows 121 adults who have been cured of chronic hepatitis C to understand why some still develop liver complications like scarring or cancer. Participants are monitored for up to 10 years with regular tests, scans, and occasional liver biopsies. The goal is to learn …

This study looks at how the immune system of patients in the intensive care unit (ICU) responds to severe infections caused by viruses or bacteria. Researchers will take extra blood samples from 38 adults to analyze immature granulocytes, a type of immune cell. The goal is to see…

This study looks at how lepodisiran enters the blood and leaves the body in people with mild, moderate, or severe liver problems compared to those with healthy livers. About 33 adults will receive a single injection under the skin. The goal is to understand how liver function aff…

This study examines whether the COVID-19 pandemic increased frailty and muscle loss (sarcopenia) in people waiting for a liver transplant. Researchers will compare data from 208 patients assessed before and during the pandemic. The goal is to understand how the pandemic affected …

This study tests a program where veteran peer workers provide education, healthcare navigation, and social support to 150 veterans with opioid use disorder who are not connected to VA healthcare. The goal is to reduce risky behaviors related to overdose and HIV/HCV infection. Res…

This study collects blood, urine, and tissue samples from 330 adults with advanced lung or head and neck cancer to improve precision medicine. Researchers will analyze genetic changes in these samples and grow some tumors in mice to compare DNA. The goal is to refine liquid biops…

This study looks at whether an electronic cognitive test called BrainCheck can effectively screen mental function in 100 patients scheduled for liver surgery. Researchers will compare how well patients complete the digital test versus a traditional pen-and-paper assessment. The g…

This study planned to see if faster testing and treatment for hepatitis C could be given to inmates right when they enter prison. The goal was to start medication sooner to reduce the spread of the virus. However, the study was withdrawn and no one took part.

This study is a registry that will review medical records of 1,000 patients treated for benign or malignant gastrointestinal diseases between 2005 and 2030. Researchers will look at survival, symptoms like heartburn and swallowing trouble, and quality of life. The goal is to lear…

This study planned to test a growth factor medicine (Increlex) in children aged 4-18 with chronic liver disease and short stature. The goal was to see if it could improve growth and quality of life. However, the study was withdrawn before any participants were enrolled, so no res…

This study aimed to see if a computer could learn to predict how long a patient would stay in a home hospital program. Researchers planned to use data from past patients to train the computer. However, the study was withdrawn before any patients were enrolled, so no results are a…

This study looks at whether a new ultrasound technique done through the stomach (endoscopic ultrasound elastography) can better predict serious liver problems in people with chronic liver disease. Researchers will measure liver and spleen stiffness in 50 patients and compare resu…

This observational study will follow up to 500,000 adults with chronic liver disease or cirrhosis to understand how the disease progresses and how treatments are used in everyday practice. Researchers will collect data from medical records and patient reports to improve care and …

This study looks at how social factors like income, education, and community support impact recovery in 500 children after liver transplant. Researchers will survey caregivers and interview families to understand barriers to good outcomes. The goal is to find ways to better integ…

This study looks at how a single dose of the experimental drug GZR4 injection behaves in people with mild, moderate, or severe liver impairment compared to those with normal liver function. The goal is to understand the drug's safety and how the body processes it. 36 adults with …

This study planned to test a technique called radiofrequency track cautery during liver, kidney, or spleen biopsies in patients at high risk for bleeding. The idea was to use a small heated probe to seal the biopsy track and reduce bleeding. However, the study was withdrawn befor…

This study looks at immune cells from people with autoimmune diseases (like lupus), people with infections, and healthy volunteers. Researchers want to understand how these cells differ and what makes them attack the body in autoimmune conditions. The study involves blood and bon…

This study watches 200 people with lung, gut, or hormone diseases over time using special brain scans (PET). It aims to see how these diseases change brain activity and whether those changes can predict tumor return, spread, or survival. No new treatment is tested—just observatio…