Clinical trials
Recurrence trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
544 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 6 |
| 2006 | 3 |
| 2007 | 18 |
| 2008 | 15 |
| 2009 | 12 |
| 2010 | 10 |
| 2011 | 14 |
| 2012 | 16 |
| 2013 | 20 |
| 2014 | 19 |
| 2015 | 33 |
| 2016 | 37 |
| 2017 | 38 |
| 2018 | 36 |
| 2019 | 50 |
| 2020 | 49 |
| 2021 | 50 |
| 2022 | 53 |
| 2023 | 33 |
| 2024 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 544 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Sun Yat-sen University | 12 |
| Chinese PLA General Hospital | 8 |
| Fudan University | 7 |
| National Taiwan University Hospital | 6 |
| Peking Union Medical College Hospital | 6 |
| Second Affiliated Hospital, Zhejiang University, School of Medicine | 6 |
| Assistance Publique - Hôpitaux de Paris | 5 |
| Chang Gung Memorial Hospital | 5 |
| Eastern Hepatobiliary Surgery Hospital | 5 |
| Mansoura University | 5 |
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 |
|---|---|
| Recurrence | 544 |
| Leukemia, Myeloid, Acute | 31 |
| Neoplasm Metastasis | 30 |
| Carcinoma, Hepatocellular | 29 |
| Multiple Myeloma | 27 |
| Lymphoma, B-Cell | 25 |
| Lymphoma | 24 |
| Leukemia | 20 |
| Precursor Cell Lymphoblastic Leukemia-Lymphoma | 18 |
| Lymphoma, Large B-Cell, Diffuse | 17 |
Trials
Showing 1 to 25 of 544. Each trial links to its page on Pharma Observatory.
444 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.