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Ectopic PregnancyNCT02793089

Risk of Ectopic Pregnancy and Variation of Luteal Estradiol and Progesterone Levels in IVF

An observational study of Ectopic Pregnancy, run by IVI Vigo.

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

This study evaluates the increased risk of ectopic pregnancy associated with marked variation of estradiol during the early luteal phase and high progesterone on hCG day in IVF. Read more about this study

Who is it for?
Ages 25 to 45 years, women only
Conditions the study is for
Ectopic Pregnancy
What is being tested?
Analysis of Ectopic Pregnancy incidence
How many people
578 participants
Where
No sites listed yet
Study dates
Jan 2005to May 2016
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 25 to 45 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: Patients who had no risk of EP (672 fresh transfer IVF cycles) between January 2005 and December 2014.

Who may be able to join

  • Normal Fallopian tubes in HSG and /or laparoscopy
  • Normal Uterus: Abscence of myomas and Müllerian anomalies .

Who cannot join

  • Previous Ectopic Pregnancy .
  • Recurrent Abortion .
  • Tubal Factor : pelvic inflammatory disease, Hydrosalpinx
  • Previous abdominal surgery (except laparoscopy) .
  • Prior Peritonitis
  • Smoking (at least 1 cigarette/day) .

About this study

Official title: Retrospective Cohort Study of Increased Risk of Ectopic Pregnancy Associated With Marked Variation of Estradiol During the Early Luteal Phase and High Progesterone on hCG Day in IVF

This study evaluates the increased risk of ectopic pregnancy associated with marked variation of estradiol during the early luteal phase and high progesterone on hCG day in IVF.

Read the detailed description

This is a retrospective cohort study of 578 patients who had no risk of EP (672 fresh transfer IVF cycles) between January 2005 and December 2014. Few studies have reported the relation between hormonal levels and ectopic pregnancy (EP) in IVF. Investigators describe EP incidence according to estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7) or their variation between both days.

Being tested
Analysis of Ectopic Pregnancy incidence
Medical subject headings
Pregnancy, Ectopic

What participants receive

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

  • Analysis of Ectopic Pregnancy incidenceOther

    Collect retrospectively data. Analysis of Ectopic Pregnancy incidence through Estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7)

Study groups in NCT02793089
Study groupRoleWhat they receive
First quartileNo drugs are administered. It is an observational study. Collect retrospectively data.Analysis of Ectopic Pregnancy incidence through Estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7).
Receives: Other: Analysis of Ectopic Pregnancy incidence
Second quartileNo drugs are administered. It is an observational study. Collect retrospectively data.Analysis of Ectopic Pregnancy incidence through Estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7).
Receives: Other: Analysis of Ectopic Pregnancy incidence
Third quartileNo drugs are administered. It is an observational study. Collect retrospectively data.Analysis of Ectopic Pregnancy incidence through Estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7)
Receives: Other: Analysis of Ectopic Pregnancy incidence
Fourth quartileNo drugs are administered. It is an observational study. Collect retrospectively data.Analysis of Ectopic Pregnancy incidence through Estradiol (E2) and progesterone (P4) levels on hCG day and seven days later (hCG+7)
Receives: Other: Analysis of Ectopic Pregnancy incidence

What is being measured

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

  1. Ectopic pregnancy rate

    Measured: Up to 108 months

Timeline

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

  1. First posted8 Jun 2016 (estimated)
  2. Study startJan 2005
  3. Primary completionMay 2016
  4. Study completionMay 2016

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
Retrospective
Enrolment
578 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02793089
Sponsor's protocol ID
1409-VGO-059-EM
Status last verified
May 2016
First submitted
18 May 2016
Last updated
8 Jun 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Publications

  • Bosch E, Labarta E, Crespo J, Simon C, Remohi J, Jenkins J, Pellicer A. Circulating progesterone levels and ongoing pregnancy rates in controlled ovarian stimulation cycles for in vitro fertilization: analysis of over 4000 cycles. Hum Reprod. 2010 Aug;25(8):2092-100. doi: 10.1093/humrep/deq125. Epub 2010 Jun 10.

    PubMed 20539042
  • Paltieli Y, Eibschitz I, Ziskind G, Ohel G, Silbermann M, Weichselbaum A. High progesterone levels and ciliary dysfunction--a possible cause of ectopic pregnancy. J Assist Reprod Genet. 2000 Feb;17(2):103-6. doi: 10.1023/a:1009465900824.

    PubMed 10806589
  • Cobo A, Bosch E, Alvarez C, de los Santos MJ, Pellicer A, Remohi J. Effect of a sharp serum oestradiol fall before HCG administration during ovarian stimulation in donors. Reprod Biomed Online. 2007 Aug;15(2):169-74. doi: 10.1016/s1472-6483(10)60705-5.

    PubMed 17697492

Questions about this trial

What is this clinical trial studying?

An observational study of Ectopic Pregnancy, run by IVI Vigo.

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 6 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 8 Jun 2016. 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?

Ectopic pregnancy rate (time frame: Up to 108 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 NCT02793089, which also lists 3 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 8 Jun 2016; AzTrials last refreshed its copy on 8 Nov 2026.

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