Clinical trials
Syphilis trials in the United States with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
17 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2006 | 2 |
| 2011 | 1 |
| 2013 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 11 |
| Recruiting | 4 |
| Not yet recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| The University of Texas Health Science Center, Houston | 3 |
| Jacobi Medical Center | 2 |
| University of Washington | 2 |
| California State University, Long Beach | 1 |
| Centers for Disease Control and Prevention | 1 |
| Columbia University | 1 |
| Emory University | 1 |
| Johns Hopkins University | 1 |
| Madigan Army Medical Center | 1 |
| Stanford 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 |
|---|---|
| Syphilis | 17 |
| Gonorrhea | 6 |
| Sexually Transmitted Diseases | 6 |
| Chlamydia Infections | 5 |
| HIV Infections | 4 |
| Acquired Immunodeficiency Syndrome | 2 |
| Hepatitis C | 2 |
| Opioid-Related Disorders | 2 |
| Disease | 1 |
| Hepatitis B | 1 |
Trials
Showing 1 to 17 of 17. 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.