Clinical trials
Completed Phase 3 trials in Portugal
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
817 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 9 |
| 2001 | 12 |
| 2002 | 16 |
| 2003 | 24 |
| 2004 | 32 |
| 2005 | 23 |
| 2006 | 45 |
| 2007 | 27 |
| 2008 | 48 |
| 2009 | 33 |
| 2010 | 41 |
| 2011 | 38 |
| 2012 | 46 |
| 2013 | 48 |
| 2014 | 46 |
| 2015 | 44 |
| 2016 | 45 |
| 2017 | 39 |
| 2018 | 29 |
| 2019 | 30 |
| 2020 | 29 |
| 2021 | 26 |
| 2022 | 31 |
| 2023 | 18 |
| 2024 | 7 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 817 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hoffmann-La Roche | 76 |
| Novartis Pharmaceuticals | 55 |
| Sanofi | 55 |
| Boehringer Ingelheim | 54 |
| Bayer | 32 |
| AbbVie | 29 |
| AstraZeneca | 27 |
| Eli Lilly and Company | 26 |
| Amgen | 24 |
| Pfizer | 24 |
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 | 39 |
| HIV Infections | 29 |
| Carcinoma, Non-Small-Cell Lung | 28 |
| Diabetes Mellitus, Type 2 | 27 |
| Arthritis, Rheumatoid | 25 |
| Neoplasms | 21 |
| Colorectal Neoplasms | 18 |
| Neoplasm Metastasis | 18 |
| Multiple Sclerosis | 17 |
| Acquired Immunodeficiency Syndrome | 16 |
Trials
Showing 1 to 25 of 817. Each trial links to its page on Pharma Observatory.
717 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.