Clinical trials
Trials in Italy
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
26,299 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 78 |
| 2001 | 115 |
| 2002 | 156 |
| 2003 | 213 |
| 2004 | 310 |
| 2005 | 356 |
| 2006 | 471 |
| 2007 | 574 |
| 2008 | 652 |
| 2009 | 697 |
| 2010 | 731 |
| 2011 | 806 |
| 2012 | 864 |
| 2013 | 910 |
| 2014 | 929 |
| 2015 | 1,013 |
| 2016 | 1,010 |
| 2017 | 1,244 |
| 2018 | 1,370 |
| 2019 | 1,526 |
| 2020 | 1,694 |
| 2021 | 1,901 |
| 2022 | 1,807 |
| 2023 | 1,886 |
| 2024 | 1,935 |
| 2025 | 1,724 |
| 2026 | 1,012 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 13,323 |
| Recruiting | 4,195 |
| Unknown status | 3,822 |
| Active, not recruiting | 1,956 |
| Terminated | 1,907 |
| Not yet recruiting | 605 |
| Enrolling by invitation | 210 |
| Withdrawn | 196 |
| Suspended | 52 |
| No longer available | 14 |
| Approved for marketing | 11 |
| Available | 7 |
| Temporarily not available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS | 809 |
| Novartis Pharmaceuticals | 700 |
| Hoffmann-La Roche | 598 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 485 |
| AstraZeneca | 443 |
| IRCCS San Raffaele | 381 |
| Pfizer | 359 |
| Bristol-Myers Squibb | 348 |
| University of Roma La Sapienza | 328 |
| Federico II University | 321 |
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 |
|---|---|
| Breast Neoplasms | 809 |
| Carcinoma, Non-Small-Cell Lung | 645 |
| Neoplasms | 571 |
| Diabetes Mellitus, Type 2 | 411 |
| Colorectal Neoplasms | 406 |
| Heart Failure | 402 |
| COVID-19 | 369 |
| Parkinson Disease | 336 |
| Stroke | 330 |
| Obesity | 329 |
Trials
Showing 1 to 25 of 26,299. Each trial links to its page on Pharma Observatory.
26,199 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
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