Clinical trials
Phase 4 Anemia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
196 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 13 |
| 2003 | 13 |
| 2004 | 8 |
| 2005 | 6 |
| 2006 | 5 |
| 2007 | 7 |
| 2008 | 8 |
| 2009 | 8 |
| 2010 | 10 |
| 2011 | 9 |
| 2012 | 7 |
| 2013 | 9 |
| 2014 | 6 |
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 11 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 116 |
| Unknown status | 27 |
| Terminated | 26 |
| Recruiting | 13 |
| Not yet recruiting | 9 |
| Withdrawn | 3 |
| Active, not recruiting | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hoffmann-La Roche | 22 |
| Amgen | 11 |
| Ortho Biotech Products, L.P. | 5 |
| Watson Pharmaceuticals | 5 |
| Nottingham University Hospitals NHS Trust | 3 |
| University Hospital Muenster | 3 |
| University of Zurich | 3 |
| Hospital Clinic of Barcelona | 2 |
| Imperial College London | 2 |
| Indiana University | 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 | 196 |
| Renal Insufficiency, Chronic | 28 |
| Anemia, Iron-Deficiency | 24 |
| Iron Deficiencies | 19 |
| Kidney Failure, Chronic | 18 |
| Malaria | 11 |
| Kidney Diseases | 9 |
| Neoplasms | 9 |
| Hip Fractures | 5 |
| Fatigue | 4 |
Trials
Showing 1 to 25 of 196. Each trial links to its page on Pharma Observatory.
96 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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