Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • Infertility
  • Recurrent Implantation Failure
  • Recurrent Miscarriage
Design
Observational Model: CohortTime Perspective: Prospective

Participation Requirements

Age
Between 18 years and 40 years
Gender
Only males

Description

A single center?observational cohort study will enroll 120 infertile participants and then divide them into 3 groups: 1)Male infertility?2)Recurrent implantation failure; 3)Recurrent spontaneous abortion. The study will last for 1 year and recruit participants in Reproductive medicine center of Peki...

A single center?observational cohort study will enroll 120 infertile participants and then divide them into 3 groups: 1)Male infertility?2)Recurrent implantation failure; 3)Recurrent spontaneous abortion. The study will last for 1 year and recruit participants in Reproductive medicine center of Peking university third hospital. Each participant will be followed up for at least 1 year. Collect samples and record information at the first month, then follow-up 2 months to record the pregnancy outcomes. DNA will be extracted from the samples and then have sequence to figure out the compositions of microbiota.

Tracking Information

NCT #
NCT04293068
Collaborators
Not Provided
Investigators
Study Director: Rong Li, M.D. Peking University Third Hospital