RCT on the Effect of Endometrial Injury on Ongoing Pregnancy Rate in Subfertile Women Undergoing IVF

NCT01977976 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 300

Last updated 2014-12-03

No results posted yet for this study

Summary

Implantation failure remains one of the major factors limiting success in IVF treatment. It was postulated that the local injury to endometrium induces secretions of cytokines and growth factors such as leukemia inhibitory factor, interleukin-11, and heparin-binding EGF-like growth factor which enhance decidualisation and facilitate implantation. It may also up-regulate the gene expressions related to endometrial receptivity and optimize the endometrial development. In stimulated cycles, local injury to the proliferative endometrium has been postulated to delay endometrial development thereby inducing synchronicity between endometrium and embryo stage and facilitate implantation (Zhou et al, 2008; Almog et al, 2010; Gnainsky et al, 2010) The aim of the study is to determine whether endometrial injury by endometrial biopsy in mid-secretory phase of the preceding cycle would improve the on-going pregnancy rate in subfertile women undergoing IVF treatment.

Conditions

  • Subfertility

Interventions

PROCEDURE

Endometrial aspiration by pipelle

Endometrial aspiration by pipelle is to be performed on LH+7 in the cycle preceding scheduled IVF treatment

Sponsors & Collaborators

  • The University of Hong Kong

    lead OTHER

Principal Investigators

  • Tracy Yeung, MRCOG · The University of Hong Kong

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2011-04-30
Primary Completion
2013-12-31
Completion
2014-04-30

Countries

  • Hong Kong

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01977976 on ClinicalTrials.gov