Clinical trials
Vaso-Occlusive Crises trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
103 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 2 |
| 2009 | 1 |
| 2010 | 2 |
| 2011 | 4 |
| 2012 | 5 |
| 2013 | 5 |
| 2014 | 1 |
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 1 |
| 2018 | 9 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 10 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 6 |
| 2026 | 14 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 44 |
| Recruiting | 16 |
| Terminated | 15 |
| Not yet recruiting | 13 |
| Unknown status | 6 |
| Withdrawn | 5 |
| Active, not recruiting | 4 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assistance Publique - Hôpitaux de Paris | 12 |
| Novartis Pharmaceuticals | 5 |
| Pfizer | 4 |
| Boston Children's Hospital | 3 |
| Centre Hospitalier Universitaire de la Guadeloupe | 3 |
| Duke University | 3 |
| Anthera Pharmaceuticals | 2 |
| AstraZeneca | 2 |
| CSL Behring | 2 |
| Forma 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 |
|---|---|
| Vaso-Occlusive Crises | 103 |
| Anemia, Sickle Cell | 88 |
| Acute Chest Syndrome | 11 |
| Agnosia | 7 |
| Hematologic Diseases | 7 |
| Hemoglobin SC Disease | 7 |
| Sickle Cell Trait | 7 |
| Emergencies | 6 |
| Pain | 6 |
| Anemia | 5 |
Trials
Showing 51 to 75 of 103. Each trial links to its page on Pharma Observatory.
3 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.
Go deeper on Pharma Observatory
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