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| Withdrawn | 10 |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 1 to 25 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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