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| Withdrawn | 3 |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 76 to 100 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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