NCT00682071

Brief Summary

Ultrasound (US) guided embryo transfer (ET) appears to improve pregnancy outcomes in IVF-ET. Most reports are done using a transabdominal (TAS) approach, in contrast to a transvaginal ultrasound (TVS) which does not require a full bladder. We sought to determine if either approach was better with respect to clinical outcomes.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
224

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2003

Longer than P75 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2003

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2007

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

May 16, 2008

Completed
6 days until next milestone

First Posted

Study publicly available on registry

May 22, 2008

Completed
Last Updated

October 5, 2015

Status Verified

May 1, 2008

Enrollment Period

3.8 years

First QC Date

May 16, 2008

Last Update Submit

October 1, 2015

Conditions

Keywords

Ultrasound-guidedembryo transferin-vitro fertilization

Outcome Measures

Primary Outcomes (1)

  • pregnancy rates for TAS and TVS ultrasound-guided ET groups

    August 2003 to June 2007

Secondary Outcomes (4)

  • Length of time required for embryo transfer

    August 2003 to June 2007

  • differences between transferring physicians

    August 2003 to June 2007

  • multiple pregnancies

    August 2003 to June 2007

  • ectopic pregnancy rates

    August 2003 to June 2007

Study Arms (2)

1

transabdominal ultrasound (TAS) guided embryo transfer

2

transvaginal ultrasound (TVS) guided embryo transfer

Eligibility Criteria

Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients undergoing assisted reproductive cycles at the University of Wisconsin REI Program

You may qualify if:

  • \- All patients undergoing assisted reproductive cycles including autologous IVF, oocyte donation, and frozen embryo transfer (FET) cycles

You may not qualify if:

  • \- Cases of severe ovarian hyper-stimulation requiring embryo cryopreservation and gestational surrogate cycles

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Infertility

Condition Hierarchy (Ancestors)

Genital DiseasesUrogenital Diseases

Study Officials

  • Steven R Lindheim, MD, MMM

    Fertility Specialists Medical Group

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 16, 2008

First Posted

May 22, 2008

Study Start

August 1, 2003

Primary Completion

June 1, 2007

Study Completion

June 1, 2007

Last Updated

October 5, 2015

Record last verified: 2008-05