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Implantation FailureEMBX/IVFNCT01800513

Endometrial Biopsy Prior to IVF in Those Patients With Prior Implantation Failure

A study testing Endometrial Biopsy in people with Implantation Failure and Infertility, run by Shady Grove Fertility Reproductive Science Center at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This proposed research is a single center, prospective, single-blinded, randomized controlled trial, designed to evaluate IVF pregnancy outcomes following endometrial injury in 254 patients with implantation failure. Read more about this study

Who is it for?
Ages 18 to 37 years, women only
Conditions the study is for
Implantation Failure, Infertility
What is being tested?
Endometrial Biopsy
Type of treatment
Surgery or procedure
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
254 participants
Where
1 siteUnited States
Study dates
Feb 2013to Dec 2015
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 37 years
  • Women only
  • No healthy volunteers
  • Adult

Who may be able to join

  • Women age 18-37
  • One or more previous implantation failures with autologous fresh or frozen blastocyst transfer
  • Undergoing fresh autologous IVF cycle
  • No other current uterine (i.e.: uterine fibroids, polyps), hematologic, or genetic causes for infertility and implantation failure
  • One or more good quality blastocyst(s) available for transfer

Who cannot join

  • Those unable to comprehend the investigational nature of the proposed study
  • Positive pregnancy test
  • Possible causes for impaired implantation (systemic disease, endometriosis, ultrasound evidence of current hydrosalpinx, uterine polyps, uterine myomas (fibroids), uterine cavity malformations or Asherman's syndrome)
  • Poor responders, defined as FSH >12 on day 3 or less than 4 follicles on a previous IVF cycle
  • BMI >30 or <18

Trial locations and contacts

1 site in 1 country.

Erin F Wolff, M.D. contact

wolffe@mail.nih.gov

United States1 site, 1 recruiting
  • Shady Grove Fertility Reproductive Science Center

    Rockville, Maryland, 20850

    Recruiting

Other trials in United States

About this study

Official title: EVAULATION OF IMPLANTATION AND PREGNANCY AFTER ENDOMETRIAL INJURY VIA ENDOMETRIAL PIPELLE BIOPSY IN THE CYCLE PRIOR TO IVF: A RANDOMIZED, SINGLE-BLINDED, CONTROLLED TRIAL.

This proposed research is a single center, prospective, single-blinded, randomized controlled trial, designed to evaluate IVF pregnancy outcomes following endometrial injury in 254 patients with implantation failure. Patients will be identified during their work-up and treatment at Shady Grove Fertility Reproductive Science Center. Only Shady Grove patients are eligible for the study. The investigators hypothesize in patients with one or more previous failed day 5 blastocyst transfers, injury to the endometrium via endometrial biopsy will improve clinical pregnancy outcomes compared to controls.

Read the detailed description

Despite advances in assisted reproductive technologies; implantation failure in patients undergoing in-vitro fertilization (IVF) is frequent. Unfortunately, few treatments exist except for the use of a gestational carrier. There have been a number of recent clinical studies demonstrating that local injury to the endometrium results in improved clinical pregnancy outcomes for patients with a history of implantation failure. However, not all studies have shown a beneficial effect, and those demonstrating benefit have been limited by small sample sizes, and considerable heterogeneity in the procedures and populations evaluated. A recent meta-analysis synthesized the available data concluded that a large, prospective, well-designed randomized trial is desperately needed to definitively assess this new possible treatment. If these preliminary findings from previous trials are confirmed, this practice could be applied in the clinical setting to help patients suffering from repeated implantation failures.

Being tested
Endometrial Biopsy, Sham Procedure
Keywords
Implantation Failure, In-vitro Fertilization, Infertility, Endometrial Biopsy
Medical subject headings
Infertility

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Endometrial BiopsyProcedure or surgery

    Also called Endometrial Pippelle Biopsy Catheter

  • Sham ProcedureProcedure or surgery

Study groups in NCT01800513
Study groupRoleWhat they receive
Endometrial BiopsyExperimentalSubjects will have a vaginal speculum placed and visualization of the cervix will be obtained. The cervix will be cleaned with betadine (or hibiclens for those with an iodine allergy). Those randomized to the treatment arm (endometrial biopsy) will have an endometrial pipelle (Endocell, Wallach, Orange, Connecticut) inserted gently through the cervix into the uterus. Two passes will be performed with the pipelle catheter. For each pass the catheter will be rotated and scraped 4 times, once in each quadrant.
Receives: Procedure: Endometrial Biopsy
ControlSham comparatorThose randomized to the control group will have a small cotton swab placed gently into the cervix. No tissue will be obtained with this method. The randomization to a placebo control is necessary to prove that any positive effects seen are due to the biopsy and not just random chance.
Receives: Procedure: Sham Procedure

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The primary outcome measurement in this study is clinical pregnancy rate, which is defined as identification of a fetal heart beat on ultrasound.

    Measured: 8-10 weeks after embryo transfer

Secondary outcomes (5)
  1. implantation rate

    Measured: 8-10 weeks after embryo transfer

  2. miscarriage rate

    Measured: 2 years

  3. multiple gestation rate

    Measured: at delivery

  4. endometrial thickness during stimulation

    Measured: during stimulation

  5. Live Birth rate

    Measured: 10 months after IVF cycle

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Feb 2013 (estimated)
  2. Study startFeb 2013
  3. Primary completionDec 2014 (estimated)
  4. Study completionDec 2015 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
254 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01800513
Sponsor's protocol ID
SGFRSC EMBX 2013
Acronym
EMBX/IVF
Status last verified
Feb 2013
First submitted
21 Feb 2013
Last updated
27 Feb 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Endometrial Biopsy in people with Implantation Failure and Infertility, run by Shady Grove Fertility Reproductive Science Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 27 Feb 2013. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Erin F Wolff, M.D. (wolffe@mail.nih.gov), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The primary outcome measurement in this study is clinical pregnancy rate, which is defined as identification of a fetal heart beat on ultrasound. (time frame: 8-10 weeks after embryo transfer). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Feb 2013.

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