Clinical trials
Completed Communicable Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
341 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 7 |
| 2007 | 3 |
| 2008 | 9 |
| 2009 | 6 |
| 2010 | 9 |
| 2011 | 6 |
| 2012 | 5 |
| 2013 | 13 |
| 2014 | 9 |
| 2015 | 16 |
| 2016 | 14 |
| 2017 | 18 |
| 2018 | 20 |
| 2019 | 30 |
| 2020 | 36 |
| 2021 | 32 |
| 2022 | 17 |
| 2023 | 22 |
| 2024 | 7 |
| 2025 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 341 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Center for Research Resources (NCRR) | 23 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 7 |
| Emory University | 5 |
| Assistance Publique - Hôpitaux de Paris | 4 |
| InBios International, Inc. | 4 |
| Johns Hopkins University | 4 |
| Beneo-Institute | 3 |
| Centers for Disease Control and Prevention | 3 |
| Ina-Respond | 3 |
| Johns Hopkins Bloomberg School of Public Health | 3 |
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 |
|---|---|
| Communicable Diseases | 341 |
| Immune System Diseases | 40 |
| Rare Diseases | 39 |
| COVID-19 | 27 |
| Virus Diseases | 18 |
| Infections | 16 |
| Bacterial Infections | 13 |
| Respiratory Tract Infections | 12 |
| Arthritis | 10 |
| Connective Tissue Diseases | 10 |
Trials
Showing 76 to 100 of 341. Each trial links to its page on Pharma Observatory.
241 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.