Clinical trials
Anemia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,663 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 12 |
| 2001 | 16 |
| 2002 | 44 |
| 2003 | 48 |
| 2004 | 67 |
| 2005 | 62 |
| 2006 | 63 |
| 2007 | 61 |
| 2008 | 70 |
| 2009 | 57 |
| 2010 | 71 |
| 2011 | 72 |
| 2012 | 66 |
| 2013 | 58 |
| 2014 | 81 |
| 2015 | 58 |
| 2016 | 72 |
| 2017 | 73 |
| 2018 | 53 |
| 2019 | 70 |
| 2020 | 54 |
| 2021 | 54 |
| 2022 | 54 |
| 2023 | 59 |
| 2024 | 56 |
| 2025 | 73 |
| 2026 | 59 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,067 |
| Unknown status | 172 |
| Terminated | 151 |
| Recruiting | 104 |
| Withdrawn | 54 |
| Not yet recruiting | 53 |
| Active, not recruiting | 46 |
| Enrolling by invitation | 9 |
| No longer available | 4 |
| Suspended | 2 |
| Available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hoffmann-La Roche | 96 |
| Amgen | 62 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 58 |
| GlaxoSmithKline | 34 |
| London School of Hygiene and Tropical Medicine | 27 |
| Akebia Therapeutics | 21 |
| American Regent, Inc. | 18 |
| Kyntra Bio | 18 |
| Affymax | 13 |
| Bayer | 13 |
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 | 1,663 |
| Renal Insufficiency, Chronic | 188 |
| Anemia, Iron-Deficiency | 139 |
| Iron Deficiencies | 116 |
| Kidney Failure, Chronic | 80 |
| Neoplasms | 73 |
| Myelodysplastic Syndromes | 69 |
| Malaria | 62 |
| Hematologic Diseases | 48 |
| Anemia, Sickle Cell | 41 |
Trials
Showing 1 to 25 of 1,663. Each trial links to its page on Pharma Observatory.
1,563 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.