Clinical Trial

The Association of Gut Microbiota and Spermatogenic Dysfunction

Unknown
View on ClinicalTrials.gov →
Record status
This record was last updated July 24, 2024 (before its estimated June 30, 2025 completion). Its status may not reflect the trial's current state.
Summary
This is a multicenter, case-control study that aims to investigate the relationship between microbiota and sperm quality via stool, blood, and urine microbiome, metabolomics, and collected clinical metadata. The results of the spermatogenic dysfunction, including aspermia, oligozoospermia, asthenozoospermia, and teratozoospermia, will be compared to normal basic semen analysis utilizing the World Health Organization (WHO) semen analysis procedure 5th edition.
Protocol Amendment History 1 change
critical Trial status changed: Recruiting → Unknown 2026-08-02
Trial Details
NCT Number NCT05628987
Lead Sponsor Zhujiang Hospital
Collaborators: National Natural Science Foundation of China
Conditions Infertility, Male, Azoospermia, Oligozoospermia, Asthenozoospermia, Teratozoospermia
Enrollment 306 participants
Start Date 2023-02-20
Primary Completion 2025-06-30 (estimated)
Study Completion 2025-06-30 (estimated)
Updated on ClinicalTrials.gov 2024-07-24