Clinical trials
Phase 1/2 Anemia, Sickle Cell trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
78 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 2 |
| 2008 | 4 |
| 2009 | 5 |
| 2011 | 4 |
| 2012 | 3 |
| 2013 | 5 |
| 2014 | 7 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 2 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 28 |
| Recruiting | 13 |
| Terminated | 13 |
| Active, not recruiting | 12 |
| Unknown status | 4 |
| Withdrawn | 4 |
| Not yet recruiting | 3 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 8 |
| Assistance Publique - Hôpitaux de Paris | 3 |
| Children's Hospital Los Angeles | 3 |
| Children's Hospital Medical Center, Cincinnati | 3 |
| Bellicum Pharmaceuticals | 2 |
| Diane George | 2 |
| Gamida Cell ltd | 2 |
| Genetix Biotherapeutics Inc. | 2 |
| Lagos State University | 2 |
| Talaris Therapeutics Inc. | 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 | 78 |
| Hemoglobinopathies | 9 |
| Thalassemia | 9 |
| beta-Thalassemia | 8 |
| Anemia, Diamond-Blackfan | 7 |
| Anemia | 6 |
| Anemia, Aplastic | 5 |
| Bone Marrow Failure Disorders | 5 |
| Genetic Diseases, Inborn | 5 |
| Primary Immunodeficiency Diseases | 4 |
Trials
Showing 26 to 50 of 78. 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.
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