Clinical trials
Completed Hepatitis B trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
602 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 6 |
| 2001 | 10 |
| 2002 | 6 |
| 2003 | 22 |
| 2004 | 31 |
| 2005 | 31 |
| 2006 | 48 |
| 2007 | 21 |
| 2008 | 33 |
| 2009 | 21 |
| 2010 | 33 |
| 2011 | 26 |
| 2012 | 24 |
| 2013 | 28 |
| 2014 | 34 |
| 2015 | 26 |
| 2016 | 22 |
| 2017 | 22 |
| 2018 | 28 |
| 2019 | 21 |
| 2020 | 21 |
| 2021 | 17 |
| 2022 | 14 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 602 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 131 |
| Sanofi Pasteur, a Sanofi Company | 28 |
| Gilead Sciences | 20 |
| Merck Sharp & Dohme LLC | 16 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 12 |
| Bristol-Myers Squibb | 11 |
| Dynavax Technologies Corporation | 11 |
| National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) | 9 |
| University of North Carolina, Chapel Hill | 9 |
| Assembly Biosciences | 6 |
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 B | 602 |
| Tetanus | 91 |
| Diphtheria | 89 |
| Haemophilus Infections | 71 |
| Hepatitis B, Chronic | 71 |
| Whooping Cough | 62 |
| Poliomyelitis | 59 |
| Hepatitis C | 53 |
| HIV Infections | 44 |
| Hepatitis | 37 |
Trials
Showing 76 to 100 of 602. Each trial links to its page on Pharma Observatory.
502 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.