Clinical trials
Observational Immune System Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
89 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2005 | 2 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 1 |
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 12 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 45 |
| Recruiting | 21 |
| Unknown status | 14 |
| Not yet recruiting | 5 |
| Withdrawn | 1 |
| Enrolling by invitation | 1 |
| Terminated | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 7 |
| IRCCS San Raffaele | 3 |
| National Center for Research Resources (NCRR) | 3 |
| Yale University | 3 |
| Columbia University | 2 |
| Imagine Institute | 2 |
| National Institute of Dental and Craniofacial Research (NIDCR) | 2 |
| Pfizer | 2 |
| University of Aarhus | 2 |
| University of Oxford | 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 |
|---|---|
| Immune System Diseases | 89 |
| Autoimmune Diseases | 24 |
| Nervous System Diseases | 13 |
| Communicable Diseases | 8 |
| Neoplasms | 8 |
| Primary Immunodeficiency Diseases | 7 |
| Autoimmune Diseases of the Nervous System | 6 |
| Inflammation | 6 |
| Metabolic Diseases | 6 |
| Multiple Sclerosis | 6 |
Trials
Showing 51 to 75 of 89. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.