Clinical trials
Withdrawn Alzheimer Disease trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
39 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 39 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Johns Hopkins University | 3 |
| Centre Hospitalier Universitaire de Nice | 2 |
| Emory University | 2 |
| University Hospital, Montpellier | 2 |
| Ali Rezai | 1 |
| Anhui Medical University | 1 |
| AnthroTronix, Inc. | 1 |
| Avid Radiopharmaceuticals | 1 |
| Beersheva Mental Health Center | 1 |
| Boston University | 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 |
|---|---|
| Alzheimer Disease | 39 |
| Dementia | 12 |
| Cognitive Dysfunction | 9 |
| Anxiety Disorders | 3 |
| Memory Disorders | 3 |
| Cognition Disorders | 2 |
| Binge-Eating Disorder | 1 |
| Brain Injuries, Traumatic | 1 |
| Bulimia Nervosa | 1 |
| Cerebral Amyloid Angiopathy | 1 |
Trials
Showing 1 to 25 of 39. 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.