Status:
UNKNOWN
Ejaculation Frequency and Semen Parameters
Lead Sponsor:
The First Hospital of Jilin University
Conditions:
Sperm
Fertility
Eligibility:
MALE
22-45 years
Brief Summary
The goal of this observational study is to determine whether the frequency of ejaculation in men had an effect on semen parameters.. The main questions it aims to answer are: * question 1：Whether the...
Detailed Description
The main subjects of this study were husbands who underwent semen examination, Including pre-conception, infertility, and his wife with a history of pregnancy loss. Before the examination, the basic i...
Eligibility Criteria
Inclusion
- Normal ejaculation function, normal sexual life, masturbation can ejaculate
- Male age between 22 and 45 years old.
- According to World Health Organization standards, the semen examination time is within 48h to 7 days of abstinence.
Exclusion
- The man was diagnosed with extremely severe oligospermia (sperm concentration \<1 million/ml) and azoospermia.
- Identify the factors affecting semen parameters, long-term exposure to high temperature, long-term exposure to chemicals, heavy metals, radiation and other toxic and harmful substances, orchitis/epididymitis, cryptorchidism, radiotherapy and chemotherapy treatment, and taking drugs to improve sperm within three months
Key Trial Info
Start Date :
November 11 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
November 1 2024
Estimated Enrollment :
1500 Patients enrolled
Trial Details
Trial ID
NCT06172504
Start Date
November 11 2023
End Date
November 1 2024
Last Update
December 15 2023
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
the first hospital of Jilin University
Changchun, Jilin, China, 130000