Clinical trials
Observational Hepatitis C trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
450 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 4 |
| 2003 | 4 |
| 2004 | 11 |
| 2005 | 20 |
| 2006 | 13 |
| 2007 | 12 |
| 2008 | 17 |
| 2009 | 15 |
| 2010 | 16 |
| 2011 | 22 |
| 2012 | 24 |
| 2013 | 18 |
| 2014 | 18 |
| 2015 | 31 |
| 2016 | 28 |
| 2017 | 30 |
| 2018 | 30 |
| 2019 | 26 |
| 2020 | 14 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 17 |
| 2024 | 12 |
| 2025 | 10 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 255 |
| Unknown status | 106 |
| Terminated | 31 |
| Recruiting | 23 |
| Withdrawn | 17 |
| Not yet recruiting | 11 |
| Active, not recruiting | 4 |
| Enrolling by invitation | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Merck Sharp & Dohme LLC | 23 |
| AbbVie | 15 |
| Assiut University | 12 |
| Gilead Sciences | 12 |
| ANRS, Emerging Infectious Diseases | 11 |
| Bristol-Myers Squibb | 11 |
| National Taiwan University Hospital | 11 |
| Kirby Institute | 7 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 7 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 7 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hepatitis C | 450 |
| Hepatitis C, Chronic | 73 |
| Hepatitis B | 57 |
| HIV Infections | 37 |
| Acquired Immunodeficiency Syndrome | 32 |
| Carcinoma, Hepatocellular | 24 |
| Fibrosis | 21 |
| Liver Cirrhosis | 18 |
| Hepatitis | 17 |
| Liver Diseases | 15 |
Trials
Showing 51 to 75 of 450. Each trial links to its page on Pharma Observatory.
350 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
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