Azoospermia Patients
Recruiting
Observational Study
Healthy Related
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 40
- Sex
- Male
- Study type
- Observational
- Participants needed
- 10,000 (estimated)
- Sponsor
- The First Affiliated Hospital of Zhengzhou University · Other
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
Check Your Eligibility
About This Trial
The Prospective Cohort Study for Azoospermia Patients was set up to investigate the short- and long-term health consequences in Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University, China.
Trial Locations
Loading…
Loading trial locations…
Eligibility Criteria
Inclusion Criteria:
* at least three semen evaluations performed on separate occasions, when the seminal specimen after centrifugation showed no sperm under the microscope and was then diagnosed according to several clinical parameters；
Exclusion Criteria:
\-
Contacts