Clinical trials
Withdrawn Purpura, Thrombocytopenic, Idiopathic trials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 |
|---|---|
| 2004 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 24 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Shandong University | 8 |
| Weill Medical College of Cornell University | 2 |
| Anthera Pharmaceuticals | 1 |
| Assistance Publique - Hôpitaux de Paris | 1 |
| Children's Mercy Hospital Kansas City | 1 |
| Guangzhou Bio-gene Technology Co., Ltd | 1 |
| Hutchmed | 1 |
| Imperial College Healthcare NHS Trust | 1 |
| Kezar Life Sciences, Inc. | 1 |
| Ming Hou | 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 |
| Purpura | 3 |
| Hematologic Diseases | 2 |
| Thrombocytopenia | 2 |
| Anemia | 1 |
| Anemia, Hemolytic, Autoimmune | 1 |
| Autoimmune Diseases | 1 |
| Blood Coagulation Disorders | 1 |
| Blood Platelet Disorders | 1 |
| Bronchiolitis Obliterans Syndrome | 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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