Clinical trials
Oligospermia trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
7 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2007 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 2 |
| Terminated | 2 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 1 |
| Million Marker Wellness, Inc. | 1 |
| National Institute of Environmental Health Sciences (NIEHS) | 1 |
| University of California, Los Angeles | 1 |
| University of Nebraska | 1 |
| University of Utah | 1 |
| Weill Medical College of Cornell 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 |
|---|---|
| Oligospermia | 7 |
| Infertility, Male | 4 |
| Asthenozoospermia | 2 |
| Infertility | 2 |
| Teratozoospermia | 2 |
| Azoospermia | 1 |
| Obesity | 1 |
| Primary Ovarian Insufficiency | 1 |
| Varicocele | 1 |
Trials
Showing 1 to 7 of 7. 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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