Clinical trials
Terminated Purpura, Thrombocytopenic, Idiopathic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
24 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2005 | 1 |
| 2007 | 2 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2015 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 24 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Protalex, Inc. | 3 |
| UCB Biopharma SRL | 3 |
| Pfizer | 2 |
| Shionogi | 2 |
| Weill Medical College of Cornell University | 2 |
| Assistance Publique - Hôpitaux de Paris | 1 |
| Boehringer Ingelheim | 1 |
| Carelon Research | 1 |
| China Immunotech (Beijing) Biotechnology Co., Ltd. | 1 |
| Eisai Inc. | 1 |
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 | 24 |
| Thrombocytopenia | 5 |
| Hematologic Diseases | 3 |
| Blood Platelet Disorders | 2 |
| Purpura, Thrombotic Thrombocytopenic | 2 |
| Anemia, Hemolytic, Autoimmune | 1 |
| Autoimmune Diseases | 1 |
| Bronchiolitis Obliterans Syndrome | 1 |
| Graft vs Host Disease | 1 |
| Hemostatic Disorders | 1 |
Trials
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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