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Ovarian Hyperstimulation SyndromePROGEVOLNCT05588635

Association Between Live Birth Rate and Serum Progesterone During Hormonal Replacement Therapy

An observational study of Ovarian Hyperstimulation Syndrome and Frozen-thawed Embryo Transfers, run by Centre Hospitalier Régional Metz-Thionville at 1 site in France.

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

Nowadays, frozen-thawed embryo transfers (FET) are expending. This practice avoids risk of ovarian hyperstimulation syndrome (OHSS), as well as allowing better synchronization between endometrium and embryo, which is fundamental for pregnancy. Read more about this study

Who is it for?
Ages 18 to 43 years, women only
What is being tested?
Identification of predictive factors
How many people
168 participants
Where
1 siteFrance
Study dates
1 Nov 2019to 1 Mar 2021
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 43 years
  • Women only
  • No healthy volunteers
  • Adult

Study population: patient having frozen-thawed single embryo transfer of a day-5 blastocyst with hormonal replacement therapy

Who may be able to join

  • women between 18 and 43,
  • having frozen-thawed single embryo transfer of a day-5 blastocyst with hormonal replacement therapy, with measurement of serum progesterone on the day of transfer

Who cannot join

  • frozen-thawed transfer of a day-2 or -3 or -6 embryo,
  • double embryo transfer,
  • other protocol than HRT,
  • patient without serum progesterone measurement on the day of transfer

Trial locations and contacts

1 site in 1 country.

France1 site
  • CHR Metz-Thionville/Hopital de Mercy

    Metz, 57085

Other trials in France

About this study

Official title: Association Between Live Birth Rate and Serum Progesterone on Frozen-thawed Embryo Transfer Day: Retrospective Study

Nowadays, frozen-thawed embryo transfers (FET) are expending. This practice avoids risk of ovarian hyperstimulation syndrome (OHSS), as well as allowing better synchronization between endometrium and embryo, which is fundamental for pregnancy.

There are several FET protocols, including hormonal replacement therapy cycle (HRT), which enable clinicians to adapt the day of embryo transfer.

Read more

However, increase in spontaneous miscarriages was observed with this latter protocol compared to fresh embryo transfers and the other endometrial preparations (natural and stimulated), in relation with the lack of physiological corpus luteum.

Then, Clinicians interrogate about measuring serum progesterone in order to adjust their treatment and/or transfer date. Various studies have shown thresholds below and/or above which pregnancy or live birth rate were lowered.

The main objective is to find a serum progesterone threshold on the day of embryo transfer above which live birth rate is increased. The secondary objectives are to analyze the factors associated with increased serum progesterone on the day of transfer, to analyze the miscarriage rate, and impact of change on luteal phase support on day 12.

Being tested
Identification of predictive factors
Keywords
serum progesterone, frozen-thawed embryo transfer, live birth rate
Medical subject headings
Ovarian Hyperstimulation Syndrome

What participants receive

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

  • Identification of predictive factorsOther

    Evaluation of the following variables : mother age (years), father age (years), serum progesterone (ng/ml), mother body mass index (kg/m2), serum Antimüllerian hormone (AMH) (ng/ml), infertility etiology (yes/no): 4 categories: idiopathic etiology, mixed origin infertility, male infertility, female infertility; smoker status among mothers (yes/no).

Study groups in NCT05588635
Study groupRoleWhat they receive
With live birth grouppatients with live birth following frozen-thawed embryo transfer
Receives: Other: Identification of predictive factors
Without live birth grouppatients without live birth following frozen-thawed embryo transfer
Receives: Other: Identification of predictive factors

What is being measured

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

  1. Identification of factors on the embryo transfer day that predict live birth after frozen-thawed embryo transfer

    The following variables were compared between groups: mother age (years), father age (years), serum progesterone (ng/ml), mother body mass index (kg/m2), serum Antimüllerian hormone (AMH) (ng/ml), infertility etiology (yes/no): 4 categories: idiopathic etiology, mixed origin infertility, male infertility, female infertility; smoker status among mothers (yes/no).

    Measured: On the day of embryo transfer (Day 0)

Secondary outcomes (2)
  1. Pregnancy status

    Pregnancy status (yes/no)

    Measured: 12 days after embryo transfer (Day 12)

  2. Serum progesterone

    Measurement of serum progesterone (ng/ml)

    Measured: 12 days after embryo transfer (Day 12)

Timeline

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

  1. First posted20 Oct 2022
  2. Study start1 Nov 2019
  3. Primary completion1 Mar 2021
  4. Study completion1 Mar 2021

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
168 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05588635
Sponsor's protocol ID
2022-05Obs-CHRMT
Acronym
PROGEVOL
Status last verified
Oct 2022
First submitted
10 Oct 2022
Last updated
20 Oct 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Ovarian Hyperstimulation Syndrome and Frozen-thawed Embryo Transfers, run by Centre Hospitalier Régional Metz-Thionville at 1 site in France.

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 4 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 20 Oct 2022. 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 France. 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?

Identification of factors on the embryo transfer day that predict live birth after frozen-thawed embryo transfer (time frame: On the day of embryo transfer (Day 0)). 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 20 Oct 2022.

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