Status:

COMPLETED

Assessing the Endometrial Environment in Recurrent Pregnancy Loss and Unexplained Infertility

Lead Sponsor:

Stanford University

Collaborating Sponsors:

Instituto Valenciano de Infertilidad, IVI VALENCIA

Conditions:

Recurrent Pregnancy Loss

Unexplained Infertility

Eligibility:

FEMALE

18-45 years

Phase:

PHASE2

Brief Summary

The purpose of this study is to determine if patients with recurrent pregnancy loss or unexplained infertility have an altered uterine gene expression or uterine microbiome (micro-organism composition...

Detailed Description

Recurrent pregnancy loss and unexplained infertility are emotional and difficult diagnoses. Despite a thorough medical investigation, many cases of recurrent pregnancy loss and infertility remain unex...

Eligibility Criteria

Inclusion

  • Inclusion/Exclusion Criteria:
  • Recurrent Pregnancy Loss
  • Inclusion:
  • Age 18-45
  • 3 or more SABs including biochemical pregnancies OR 2 or more SABs if one is documented to be euploid
  • Exclusion:
  • irregular menstrual cycles
  • Submucosal fibroid \>3cm
  • Stage 3-4 endometriosis
  • BMI \>40
  • IUD within the last 3 months
  • Unexplained infertility Patients
  • Inclusion:
  • TTC x \>= 1 year
  • At least one SA with TMS \>10 mil within last 2 years
  • At least one patent fallopian tube documented by HSG or SHG
  • Cycle length 25-35 days
  • Exclusion:
  • Irregular menstrual cycles
  • Submucosal fibroid \>3cm
  • Stage 3-4 endometriosis
  • BMI \>40
  • IUD within the last 3 months
  • Less then 2 SABs including biochemical pregnancies
  • Healthy control patients
  • Inclusion:
  • Patients who present for fertility preservation, sex selection, same sex couples needing fertility care, preconception counseling
  • 1 or more live births
  • Exclusion:
  • Irregular menstrual cycles
  • Submucosal fibroid \>3cm
  • Stage 3-4 endometriosis
  • BMI \>40
  • IUD within the last 3 months
  • Less then 2 SABs including biochemical pregnancies
  • No history of RPL or infertility

Exclusion

    Key Trial Info

    Start Date :

    August 1 2017

    Trial Type :

    INTERVENTIONAL

    Allocation :

    ACTUAL

    End Date :

    July 1 2021

    Estimated Enrollment :

    41 Patients enrolled

    Trial Details

    Trial ID

    NCT03401918

    Start Date

    August 1 2017

    End Date

    July 1 2021

    Last Update

    April 1 2025

    Active Locations (1)

    Enter a location and click search to find clinical trials sorted by distance.

    Page 1 of 1 (1 locations)

    1

    Reproductive Endocrinology and Infertility Center at Stanford University

    Sunnyvale, California, United States, 94087