Clinical trials
Observational Thrombocytopenia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
100 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 1 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 5 |
| 2011 | 4 |
| 2013 | 7 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 60 |
| Unknown status | 20 |
| Recruiting | 6 |
| Active, not recruiting | 4 |
| Terminated | 4 |
| Not yet recruiting | 3 |
| Enrolling by invitation | 2 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 4 |
| Boston Children's Hospital | 3 |
| Christiana Care Health Services | 3 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Assiut University | 2 |
| Carelon Research | 2 |
| Celgene | 2 |
| Maastricht University Medical Center | 2 |
| National Heart, Lung, and Blood Institute (NHLBI) | 2 |
| National Institutes of Health Clinical Center (CC) | 2 |
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 |
|---|---|
| Thrombocytopenia | 100 |
| Hemorrhage | 10 |
| Anemia | 7 |
| Hematologic Diseases | 7 |
| Hematologic Neoplasms | 7 |
| Neutropenia | 6 |
| Pre-Eclampsia | 6 |
| Renal Insufficiency | 6 |
| Purpura, Thrombocytopenic, Idiopathic | 4 |
| Venous Thrombosis | 4 |
Trials
Showing 1 to 25 of 100. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.