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AzTrials

Decision MakingNCT03185715

Oocyte Recipient's Decision in the Number of Embryos to be Transferred

A study testing Oral and written counselling in people with Decision Making and Infertility, Female, run by Fundacion Dexeus.

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

Multiple pregnancies are considered an ART complication. The only effective way to reduce its incidence is to transfer a single embryo. Nonetheless, there is some reluctance among the patients to accept this strategy. Read more about this study

Who is it for?
Ages 18 to 50 years, women onlyHealthy volunteers can take part
Conditions the study is for
Decision Making, Infertility, Female, Counseling
What is being tested?
Oral and written counselling
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
No sites listed yet
Study dates
Oct 2014to May 2017
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 50 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Patients under their first oocyte or embryo donation cycle.
  • Sufficient knowledge of Spanish to fill out questionnaires.

Who cannot join

  • Patients with a medical indication for single embryo transfer (e.g. Turner syndrome, uterine surgeries, cardiovascular risk).
  • Having had previous oocyte or embryo donation cycles.
  • Insufficient knowledge of Spanish.

About this study

Official title: Single or Double Embryo Transfer? Decision-making Process in Patients Participating in an Oocyte Donation Program

Multiple pregnancies are considered an ART complication. The only effective way to reduce its incidence is to transfer a single embryo. Nonetheless, there is some reluctance among the patients to accept this strategy. In IVF/ICSI programs, it has been demonstrated that, after receiving the information about the similar cumulative live birth rate after single embryo transfer (SET) and double embryo transfer (DET) and the obstetric and perinatal risks of multiple pregnancy, a significant number of patients opt for SET. Up to date, no comparable studies have been published in oocyte recipients. The aim of this study is to evaluate if the information given to the patients influence their preference on the number of embryos to be transferred. It also seeks to identify factors which determine the initial preference and factors which can explain a hypothetic change in this preference.

Being tested
Oral and written counselling
Keywords
oocyte donation, recipient counselling, single embryo transfer (SET), double embryo transfer (DET), decision-making
Medical subject headings
Infertility, Female

What participants receive

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

  • Oral and written counsellingBehavioural

    Recipients were informed about success rates of SET and DET and also about the possible risks of DET. All the information was given orally and written.

Study groups in NCT03185715
Study groupRoleWhat they receive
Counseling policy embryo transferOtherAll recipients completed a validated self-report questionnaire on the preference on the number of embryos to be transferred and the relevance for the decision-making process attributed to certain factors. The questionnaire also included questions on sociodemographic characteristics, medical-reproductive background and cycle's results and risks perception. All recipients received oral and written counselling. After counselling, during the treatment, the recipients completed a second questionnaire in order to check if their decision had changed.
Receives: Behavioral: Oral and written counselling

What is being measured

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

  1. Preference change on the number of embryos to be transferred

    Preference was evaluated at the first consultation and after counselling using a self-report questionnaire.

    Measured: Up to 3 months

Secondary outcomes (2)
  1. Factors which determine the initial preference on the number of embryos to be transferred

    Factor's weight is analysed using a self-report questionnaire. Each factor is scored 1-10 according its relevance.

    Measured: At the first consultation

  2. Factors which can explain a change in the preference on the number of embryos to be transferred

    Each factor is scored 1-10 according its relevance. Score before counselling and score after counselling were compared.

    Measured: Up to 3 months

Timeline

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

  1. First posted14 Jun 2017
  2. Study startOct 2014
  3. Primary completionMay 2017
  4. Study completionMay 2017

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
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
100 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03185715
Sponsor's protocol ID
SMD-2014-121
Status last verified
Jun 2017
First submitted
19 May 2017
Last updated
14 Jun 2017
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Land JA, Evers JL. Risks and complications in assisted reproduction techniques: Report of an ESHRE consensus meeting. Hum Reprod. 2003 Feb;18(2):455-7. doi: 10.1093/humrep/deg081.

    PubMed 12571190
  • van Peperstraten AM, Nelen WL, Hermens RP, Jansen L, Scheenjes E, Braat DD, Grol RP, Kremer JA. Why don't we perform elective single embryo transfer? A qualitative study among IVF patients and professionals. Hum Reprod. 2008 Sep;23(9):2036-42. doi: 10.1093/humrep/den156. Epub 2008 Jun 18.

    PubMed 18565969
  • Ryan GL, Sparks AE, Sipe CS, Syrop CH, Dokras A, Van Voorhis BJ. A mandatory single blastocyst transfer policy with educational campaign in a United States IVF program reduces multiple gestation rates without sacrificing pregnancy rates. Fertil Steril. 2007 Aug;88(2):354-60. doi: 10.1016/j.fertnstert.2007.03.001. Epub 2007 May 9.

    PubMed 17490657
  • Hope N, Rombauts L. Can an educational DVD improve the acceptability of elective single embryo transfer? A randomized controlled study. Fertil Steril. 2010 Jul;94(2):489-95. doi: 10.1016/j.fertnstert.2009.03.080. Epub 2009 May 13.

    PubMed 19442970

Questions about this trial

What is this clinical trial studying?

A study testing Oral and written counselling in people with Decision Making and Infertility, Female, run by Fundacion Dexeus.

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 2 inclusion and 3 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 14 Jun 2017. Status can change between updates, so confirm with the study contact before making plans.

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?

Preference change on the number of embryos to be transferred (time frame: Up to 3 months). 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 NCT03185715, which also lists 4 linked publications.

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 14 Jun 2017.

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