NCT03363828

The Temporo-spatial Dynamics of Genital Tract Microbiota

The Temporo-spatial Dynamics of Genital Tract Microbiota - an Observational Study in IVF-Freeze All Patients Treated With Estradiol

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 27 (actual)
• Sponsor: Peter Humaidan · Academic / Other
• Sex: All
• Age: 18 Years – 40 Years
• Healthy volunteers: Not accepted

Summary

The investigators aim to examine the endometrium with state of the art sequencing techniques to investigate the endometrial microbiota. The endometrial microbiota has been perceived to be sterile, however, this seems incorrect from recent studies. Thus, the primary outcome is to compare the rate of ascending infection from the semen to the vagina to the endometrium and to investigate which bacteria are capable of inhabiting these environments. Furthermore, cervical mucus will be obtained in order to test for immunological, microbiological and mechanical properties that may be involved in ascending infection. Finally, the study aim to characterize the temporal changes in the vaginal microbiota during estrogenic treatment with Estrofem® or Vivelle Dot (R) for preparation of the endometrium prior to embryo transfer.

Conditions

• Infertility, Female

Interventions

Type	Name	Description
DRUG	Estrofem	Patients will be asked to obtain self-collected vaginal swabs from the mid-vagina from the beginning of their Estrofem® treatment

Timeline

• Start date: 2017-10-01
• Primary completion: 2019-09-23
• Completion: 2021-01-08
• First posted: 2017-12-06
• Last updated: 2021-02-09

Locations

2 sites across 1 country: Denmark