Clinical trials
Purpura, Thrombocytopenic, Idiopathic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
481 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 2 |
| 2002 | 5 |
| 2003 | 5 |
| 2004 | 6 |
| 2005 | 10 |
| 2006 | 9 |
| 2007 | 16 |
| 2008 | 8 |
| 2009 | 7 |
| 2010 | 14 |
| 2011 | 15 |
| 2012 | 21 |
| 2013 | 12 |
| 2014 | 16 |
| 2015 | 16 |
| 2016 | 13 |
| 2017 | 17 |
| 2018 | 17 |
| 2019 | 22 |
| 2020 | 23 |
| 2021 | 33 |
| 2022 | 34 |
| 2023 | 32 |
| 2024 | 27 |
| 2025 | 54 |
| 2026 | 37 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 192 |
| Unknown status | 101 |
| Recruiting | 84 |
| Not yet recruiting | 40 |
| Withdrawn | 24 |
| Terminated | 24 |
| Active, not recruiting | 11 |
| Enrolling by invitation | 2 |
| Available | 2 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking University People's Hospital | 48 |
| Shandong University | 38 |
| Institute of Hematology & Blood Diseases Hospital, China | 32 |
| Amgen | 18 |
| Novartis Pharmaceuticals | 17 |
| Assiut University | 13 |
| GlaxoSmithKline | 11 |
| University Hospital, Bordeaux | 11 |
| Assistance Publique - Hôpitaux de Paris | 10 |
| Sohag University | 10 |
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 |
|---|---|
| Purpura, Thrombocytopenic, Idiopathic | 481 |
| Thrombocytopenia | 51 |
| Purpura, Thrombocytopenic | 20 |
| Purpura | 19 |
| Anemia, Hemolytic, Autoimmune | 18 |
| Lupus Erythematosus, Systemic | 17 |
| Autoimmune Diseases | 16 |
| Hematologic Diseases | 15 |
| Hemorrhage | 12 |
| Blood Platelet Disorders | 11 |
Trials
Showing 76 to 100 of 481. Each trial links to its page on Pharma Observatory.
381 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.
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