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Azoospermia Patients

Recruiting
Conditions
Healthy Related
Registration Number
NCT03991663
Lead Sponsor
The First Affiliated Hospital of Zhengzhou University
Brief Summary

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.

Detailed Description

Infertility is an important problem with a multifactorial etiology that affects approximately 15% of couples who attempt pregnancy. Its cause in approximately 50% of infertile couples is male factors. Spermatogenesis is an extremely complex cell differentiation process involving 2,300 genes that regulate germ cell development and maturation.

Since last decade, Clinical Reproductive Medicine Management System/Electronic Medical Record Cohort Database (CCRM/EMRCD) has been used in Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University, and Henan Province Key Laboratory for Reproduction and Genetics. Information of patients (POI, PCOS, Endometriosis, azoospermia, ect) were recorded comprehensively. The current project plans to recruit azoospermia participants in our center. Biological samples, questionnaires and short/long term health data will be collected. The study is aimed to provide evidence for azoospermia prognosis.

Recruitment & Eligibility

Status
RECRUITING
Sex
Male
Target Recruitment
10000
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

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Level of serum LH (luteinizing hormone)From date of inclusion, assessed by each 12 month, up to 40 years

mIU/mL

Level of serum FSH (Follicle stimulation hormone)From date of inclusion, assessed by each 12 month, up to 40 years

mIU/mL

Level of serum T (Testosterone)From date of inclusion, assessed by each 12 month, up to 40 years

ng/ml

Secondary Outcome Measures
NameTimeMethod
Volume of testiclesFrom date of inclusion, assessed by each 12 month, up to 40 years

Record the Length (mm)\*Width (mm) of each testicle

Trial Locations

Locations (1)

Reproductive Medical Center, First Affiliated Hospital of Zhengzhou University

🇨🇳

Zhengzhou, Henan, China

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