Clinical trials
Observational Chlamydia Infections trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
22 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 4 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 2 |
| 2014 | 3 |
| 2016 | 1 |
| 2019 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 18 |
| Terminated | 3 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of California, San Francisco | 4 |
| University of Pittsburgh | 4 |
| Arkansas Children's Hospital Research Institute | 2 |
| Gen-Probe, Incorporated | 2 |
| Harold Wiesenfeld | 1 |
| Henry Ford Health System | 1 |
| Meridian Bioscience, Inc. | 1 |
| Pfizer | 1 |
| Sanofi | 1 |
| Siemens Healthcare Diagnostics Inc | 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 |
|---|---|
| Chlamydia Infections | 22 |
| Gonorrhea | 16 |
| Sexually Transmitted Diseases | 6 |
| Trichomonas Infections | 5 |
| HIV Infections | 3 |
| Acquired Immunodeficiency Syndrome | 2 |
| Diabetes Mellitus | 1 |
| Disease | 1 |
| Hepatitis B | 1 |
| Hepatitis C | 1 |
Trials
Showing 1 to 22 of 22. 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.