Clinical trials
Phase 4 trials in Australia
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
501 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 5 |
| 2002 | 10 |
| 2003 | 22 |
| 2004 | 22 |
| 2005 | 28 |
| 2006 | 30 |
| 2007 | 28 |
| 2008 | 32 |
| 2009 | 25 |
| 2010 | 11 |
| 2011 | 27 |
| 2012 | 31 |
| 2013 | 17 |
| 2014 | 26 |
| 2015 | 31 |
| 2016 | 18 |
| 2017 | 18 |
| 2018 | 11 |
| 2019 | 15 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 17 |
| 2023 | 11 |
| 2024 | 13 |
| 2025 | 14 |
| 2026 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 350 |
| Terminated | 42 |
| Recruiting | 39 |
| Unknown status | 38 |
| Active, not recruiting | 18 |
| Withdrawn | 10 |
| Not yet recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 27 |
| GlaxoSmithKline | 21 |
| Kirby Institute | 20 |
| Hoffmann-La Roche | 19 |
| Novartis Pharmaceuticals | 18 |
| Bayside Health | 15 |
| Melbourne Health | 15 |
| Murdoch Childrens Research Institute | 15 |
| Eli Lilly and Company | 13 |
| RDC Clinical Pty Ltd | 11 |
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 | 22 |
| Cardiovascular Diseases | 15 |
| HIV Infections | 15 |
| Arthritis, Rheumatoid | 13 |
| Atrial Fibrillation | 12 |
| Diabetes Mellitus | 11 |
| Hepatitis C | 11 |
| Hypertension | 11 |
| Pulmonary Disease, Chronic Obstructive | 10 |
| Stroke | 10 |
Trials
Showing 51 to 75 of 501. Each trial links to its page on Pharma Observatory.
401 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
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