Clinical trials
Completed trials in Latvia
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
832 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 4 |
| 2001 | 6 |
| 2002 | 4 |
| 2003 | 13 |
| 2004 | 15 |
| 2005 | 26 |
| 2006 | 38 |
| 2007 | 45 |
| 2008 | 58 |
| 2009 | 47 |
| 2010 | 55 |
| 2011 | 52 |
| 2012 | 54 |
| 2013 | 44 |
| 2014 | 49 |
| 2015 | 54 |
| 2016 | 44 |
| 2017 | 46 |
| 2018 | 35 |
| 2019 | 28 |
| 2020 | 35 |
| 2021 | 25 |
| 2022 | 22 |
| 2023 | 19 |
| 2024 | 9 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 832 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 52 |
| Hoffmann-La Roche | 46 |
| GlaxoSmithKline | 43 |
| Pfizer | 29 |
| Boehringer Ingelheim | 28 |
| Amgen | 27 |
| Bayer | 27 |
| Takeda | 25 |
| AstraZeneca | 24 |
| Sanofi | 19 |
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 |
|---|---|
| Diabetes Mellitus, Type 2 | 46 |
| Arthritis, Rheumatoid | 32 |
| Asthma | 31 |
| Colitis, Ulcerative | 27 |
| Heart Failure | 26 |
| Coronary Artery Disease | 23 |
| Pulmonary Disease, Chronic Obstructive | 23 |
| Epilepsy | 18 |
| Psoriasis | 17 |
| Venous Thromboembolism | 17 |
Trials
Showing 1 to 25 of 832. Each trial links to its page on Pharma Observatory.
732 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.