Clinical trials
Oligospermia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
61 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2007 | 2 |
| 2009 | 1 |
| 2012 | 4 |
| 2013 | 2 |
| 2014 | 4 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 10 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 28 |
| Unknown status | 14 |
| Recruiting | 11 |
| Terminated | 3 |
| Not yet recruiting | 2 |
| Withdrawn | 1 |
| Enrolling by invitation | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Clinique Ovo | 2 |
| Reproductive & Genetic Hospital of CITIC-Xiangya | 2 |
| Staidson (Beijing) Biopharmaceuticals Co., Ltd | 2 |
| A.O.U. Città della Salute e della Scienza | 1 |
| AGUNCO Obstetrics and Gynecology Centre | 1 |
| Ain Shams University | 1 |
| Ankara City Hospital Bilkent | 1 |
| Aristotle University Of Thessaloniki | 1 |
| Assaf-Harofeh Medical Center | 1 |
| Assistance Publique - Hôpitaux de Paris | 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 | 61 |
| Infertility, Male | 26 |
| Asthenozoospermia | 12 |
| Azoospermia | 11 |
| Infertility | 9 |
| Teratozoospermia | 9 |
| Varicocele | 2 |
| COVID-19 | 1 |
| Endocrine System Diseases | 1 |
| Fibrosis | 1 |
Trials
Showing 26 to 50 of 61. 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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