Clinical trials
Phase 4 trials in China with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,251 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 4 |
| 2007 | 9 |
| 2008 | 23 |
| 2009 | 21 |
| 2010 | 39 |
| 2011 | 27 |
| 2012 | 57 |
| 2013 | 71 |
| 2014 | 82 |
| 2015 | 95 |
| 2016 | 108 |
| 2017 | 73 |
| 2018 | 69 |
| 2019 | 105 |
| 2020 | 89 |
| 2021 | 128 |
| 2022 | 114 |
| 2023 | 100 |
| 2024 | 31 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 1,251 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking Union Medical College Hospital | 53 |
| Shandong University | 36 |
| Sun Yat-sen University | 35 |
| Second Affiliated Hospital, Zhejiang University, School of Medicine | 25 |
| Shanghai Jiao Tong University School of Medicine | 22 |
| Shanghai Zhongshan Hospital | 19 |
| China National Biotec Group Company Limited | 18 |
| RenJi Hospital | 17 |
| Chinese PLA General Hospital | 16 |
| Tongji Hospital | 16 |
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 |
|---|---|
| Hepatitis B, Chronic | 35 |
| Diabetes Mellitus, Type 2 | 33 |
| Carcinoma, Hepatocellular | 25 |
| Coronary Artery Disease | 25 |
| Hepatitis B | 25 |
| COVID-19 | 23 |
| Hypertension | 23 |
| Ischemic Stroke | 18 |
| Acute Coronary Syndrome | 17 |
| Breast Neoplasms | 17 |
Trials
Showing 1 to 25 of 1,251. Each trial links to its page on Pharma Observatory.
1,151 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.