Clinical trials
Purpura, Thrombocytopenic, Idiopathic trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
22 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2007 | 1 |
| 2008 | 1 |
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 11 |
| Active, not recruiting | 4 |
| Recruiting | 4 |
| Terminated | 2 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| argenx | 5 |
| Takeda | 4 |
| Novartis Pharmaceuticals | 3 |
| Chugai Pharmaceutical | 2 |
| GlaxoSmithKline | 2 |
| UCB Biopharma SRL | 2 |
| Kissei Pharmaceutical Co., Ltd. | 1 |
| Principia Biopharma, a Sanofi Company | 1 |
| Sanofi | 1 |
| Sobi, 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 | 22 |
| Hemorrhage | 3 |
| Antiphospholipid Syndrome | 2 |
| Autoimmune Diseases | 2 |
| Behcet Syndrome | 2 |
| Blood Platelet Disorders | 2 |
| Cytopenia | 2 |
| Dermatomyositis | 2 |
| Hematologic Diseases | 2 |
| Hemorrhagic Disorders | 2 |
Trials
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