Clinical trials
Terminated Anemia, Sickle Cell trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
122 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2004 | 3 |
| 2005 | 6 |
| 2006 | 8 |
| 2007 | 4 |
| 2008 | 4 |
| 2009 | 7 |
| 2010 | 6 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 3 |
| 2014 | 7 |
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 5 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 122 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 12 |
| Children's Hospital Medical Center, Cincinnati | 5 |
| Emory University | 5 |
| St. Jude Children's Research Hospital | 4 |
| Actelion | 3 |
| Baylor College of Medicine | 3 |
| Bellicum Pharmaceuticals | 3 |
| National Heart, Lung, and Blood Institute (NHLBI) | 3 |
| Albert Einstein College of Medicine | 2 |
| ApoPharma | 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 |
|---|---|
| Anemia, Sickle Cell | 122 |
| Vaso-Occlusive Crises | 14 |
| Thalassemia | 13 |
| Hemoglobinopathies | 9 |
| Hypertension, Pulmonary | 8 |
| Hematologic Diseases | 7 |
| Anemia, Diamond-Blackfan | 6 |
| Pain | 6 |
| Acute Chest Syndrome | 5 |
| Anemia | 5 |
Trials
Showing 76 to 100 of 122. Each trial links to its page on Pharma Observatory.
22 more trials match. See them 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
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