Clinical trials
Observational Purpura, Thrombocytopenic, Idiopathic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
98 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2010 | 5 |
| 2011 | 8 |
| 2012 | 7 |
| 2013 | 5 |
| 2014 | 3 |
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 8 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 6 |
| 2025 | 10 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 41 |
| Unknown status | 27 |
| Recruiting | 12 |
| Not yet recruiting | 10 |
| Withdrawn | 4 |
| Terminated | 3 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assiut University | 8 |
| Shandong University | 8 |
| Gruppo Italiano Malattie EMatologiche dell'Adulto | 6 |
| Peking University People's Hospital | 6 |
| University Hospital, Bordeaux | 6 |
| Sohag University | 5 |
| Henri Mondor University Hospital | 4 |
| Amgen | 3 |
| Novartis Pharmaceuticals | 3 |
| Weill Medical College of Cornell University | 3 |
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 | 98 |
| Anemia, Hemolytic, Autoimmune | 7 |
| Lupus Erythematosus, Systemic | 5 |
| Thrombocytopenia | 4 |
| Anemia, Aplastic | 3 |
| Autoimmune Diseases | 3 |
| Myelodysplastic Syndromes | 3 |
| Acquired Immunodeficiency Syndrome | 2 |
| Arthritis, Juvenile | 2 |
| Autoimmune Lymphoproliferative Syndrome | 2 |
Trials
Showing 1 to 25 of 98. Each trial links to its page 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.
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