Clinical trials
Rare Diseases trials with no applicable phase and unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
13 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 1 |
| 2014 | 1 |
| 2016 | 1 |
| 2019 | 1 |
| 2021 | 2 |
| 2023 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 13 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fairview University Medical Center | 2 |
| National Center for Research Resources (NCRR) | 2 |
| University Hospital Tuebingen | 2 |
| Assistance Publique - Hôpitaux de Paris | 1 |
| Fondazione Policlinico Universitario Agostino Gemelli IRCCS | 1 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 1 |
| National Institute on Drug Abuse (NIDA) | 1 |
| Northwestern Memorial Hospital | 1 |
| Silke Wiegand-Grefe, Prof. Dr. | 1 |
| Wuerzburg University Hospital | 1 |
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 |
|---|---|
| Rare Diseases | 13 |
| Graft vs Host Disease | 3 |
| Hematologic Diseases | 3 |
| Communicable Diseases | 2 |
| Immune System Diseases | 2 |
| Respiratory Tract Diseases | 2 |
| Anemia, Aplastic | 1 |
| Anemia, Hemolytic, Autoimmune | 1 |
| Arthritis | 1 |
| Arthritis, Juvenile | 1 |
Trials
Showing 1 to 13 of 13. 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
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