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InfertilityNCT02077608

Hyaluronan in Embryo Transfer Media

An observational study of Infertility, run by Peter Fancsovits, Ph.D. at 1 site in Hungary.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Prospective randomized double blind comparison of hyaluronan enriched embryotransfer media and conventional embryotransfer media in human IVF treatments. Embryos selected for transfer are incubated in a culture media containing high concentration of hyaluronan or low concentration of hyaluronan. Read more about this study

Who is it for?
Ages 18 to 48 years, women only
Conditions the study is for
Infertility
How many people
580 participants
Where
1 siteHungary
Study dates
Jan 2010to Dec 2013
Phase
Observational
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 48 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Patients entering in vitro fertilization and embryo transfer treatment

Who may be able to join

  • Infertile patients
  • entering in vitro fertilization treatment
  • at least 1 embryo transferred

Who cannot join

  • IVF treatment with donated oocytes
  • No embryo available for transfer

Trial locations and contacts

1 site in 1 country.

Hungary1 site
  • Semmelweis University First Department of Obstetrics and Gynecology

    Budapest, 1088

Other trials in Hungary

About this study

Official title: Effect of Hyaluronan Enriched Embryo Transfer Media on IVF Outcome

Prospective randomized double blind comparison of hyaluronan enriched embryotransfer media and conventional embryotransfer media in human IVF treatments. Embryos selected for transfer are incubated in a culture media containing high concentration of hyaluronan or low concentration of hyaluronan.

Primary outcome: implantation and pregnancy rates

Conditions
Infertility
Keywords
In vitro fertilization, Embryotransfer, Hyaluronan, Pregnancy rate, Implantation rate
Medical subject headings
Infertility

What participants receive

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

Study groups in NCT02077608
Study groupRoleWhat they receive
Hyaluronan enriched transfer mediaEmbryos are incubated at least 10 minutes in hyaluronan enriched embryo transfer media before transfer
Control groupEmbryos are incubated in embryo transfer media containing low concentration of hyaluronan for at least 10 minutes before transfer

What is being measured

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

  1. Clinical pregnancy rate

    Number of clinical pregnancies (gestational sacs visible by ultrasound examination) divided by the number of embryotransfers

    Measured: 5 weeks after embryo transfer

  2. Implantation rate

    Number of embryos implanted (No. of gestational sacs) divided by the number of embryos implanted

    Measured: 5 weeks after embryotransfer

Secondary outcomes (2)
  1. Multiple pregnancy rate

    Number of multiple pregnancies divided by the number of embryotransfers

    Measured: 5 weeks after embryotransfer

  2. Delivery rate

    Number of delivery divided by the number of embryo transfers

    Measured: 40 weeks after embryo transfer

Timeline

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

  1. First posted4 Mar 2014 (estimated)
  2. Study startJan 2010
  3. Primary completionAug 2012
  4. Study completionDec 2013

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
580 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02077608
Sponsor's protocol ID
SemmelweisU-002
Status last verified
Mar 2014
First submitted
28 Feb 2014
Last updated
4 Mar 2014
Results posted
No
Data monitoring committee
No

Publications

  • Bontekoe S, Heineman MJ, Johnson N, Blake D. Adherence compounds in embryo transfer media for assisted reproductive technologies. Cochrane Database Syst Rev. 2014 Feb 25;2014(2):CD007421. doi: 10.1002/14651858.CD007421.pub3.

    PubMed 24567053

Questions about this trial

What is this clinical trial studying?

An observational study of Infertility, run by Peter Fancsovits, Ph.D. at 1 site in Hungary.

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 3 inclusion and 2 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: finished, as of the sponsor's last update on 4 Mar 2014. 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 Hungary. 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. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Clinical pregnancy rate (time frame: 5 weeks after embryo transfer). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02077608, which also lists 1 linked publication.

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 4 Mar 2014.

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