Clinical trials
Observational Syphilis trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
9 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2009 | 2 |
| 2011 | 1 |
| 2012 | 1 |
| 2021 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 3 |
| Recruiting | 3 |
| Terminated | 1 |
| Unknown status | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| American Laboratory Products Company | 1 |
| Chembio Diagnostic Systems, Inc. | 1 |
| Healthcare Providers Direct, Inc. | 1 |
| International Maternal Pediatric Adolescent AIDS Clinical Trials Group | 1 |
| NOWDiagnostics, Inc. | 1 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 1 |
| The Plasma Source | 1 |
| University of Mississippi Medical Center | 1 |
| West Virginia 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 | 9 |
| HIV Infections | 2 |
| Sexually Transmitted Diseases | 2 |
| Treponemal Infections | 2 |
| Acquired Immunodeficiency Syndrome | 1 |
| Chlamydia Infections | 1 |
| Giardiasis | 1 |
| Gonorrhea | 1 |
| HIV Seropositivity | 1 |
| Hepatitis B | 1 |
Trials
Showing 1 to 9 of 9. 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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