Clinical trials
Syncope trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
66 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 4 |
| 2009 | 2 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 1 |
| 2013 | 3 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 46 |
| Terminated | 7 |
| Unknown status | 6 |
| Recruiting | 3 |
| Enrolling by invitation | 2 |
| Active, not recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Abbott Medical Devices | 4 |
| National Institute of Neurological Disorders and Stroke (NINDS) | 4 |
| Duke University | 3 |
| Nationwide Children's Hospital | 3 |
| Peerbridge Health, Inc | 3 |
| Theravance Biopharma | 3 |
| Icahn School of Medicine at Mount Sinai | 2 |
| Novartis Pharmaceuticals | 2 |
| TMRW Life Sciences | 2 |
| The Cleveland Clinic | 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 |
|---|---|
| Syncope | 66 |
| Arrhythmias, Cardiac | 12 |
| Syncope, Vasovagal | 11 |
| Atrial Fibrillation | 10 |
| Dizziness | 9 |
| Dyspnea | 8 |
| Heart Failure | 7 |
| Postural Orthostatic Tachycardia Syndrome | 7 |
| Chest Pain | 5 |
| Death, Sudden, Cardiac | 5 |
Trials
Showing 26 to 50 of 66. 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.