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Impact of Serum Progesterone Levels on the Day of Fresh and Frozen Embryo Transfer on the Ongoing Pregnancy Rates.

Impact of Serum Progesterone Levels on the Day of Fresh and Frozen Embryo Transfer on the Ongoing Pregnancy Rates

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04839627
Enrollment
250
Registered
2021-04-09
Start date
2021-06-16
Completion date
2023-06-01
Last updated
2023-08-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infertility

Keywords

serum progesterone, embryo transfer, pregnancy rate

Brief summary

Serum progesterone levels prepare the endometrium for implantation and play an important role during embryo transfer (ET). In clinical practice, luteal phase support progesterone supplementation is systematically offered to all women undergoing medically assisted procreation (AMP), independently of ET conditions (fresh and frozen). The investigators propose to perform a prospective cross-sectional single-center cohort study to measure progesterone levels on the day of the ET on all AMP cycles and to compare these levels between active pregnancies and ET unsuccessful cycles. They will determine progesterone threshold levels corresponding to successful attempts in all ET strategies (fresh and frozen) as well as clinical and biological risk factors leading to luteal phase deficiency during ET. They could therefore individualize progesterone supplementation according to patient's needs.

Interventions

OTHERserum progesterone measurement

progesterone levels measurement on the day of the embryo transfer on all AMP cycles

Sponsors

Hospital St. Joseph, Marseille, France
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age ≥ 18 years * planned embryo transfer * signed informed consent

Exclusion criteria

* patients falsely included, major inclusion criteria not respected * lack of social insurance * refusal to participate in the research

Design outcomes

Primary

MeasureTime frameDescription
Serum progesterone levels on the day of embryo transferDuring the procedureµg/L

Secondary

MeasureTime frameDescription
pregnancy rate1 month after procedurePost-embryo transfer βHCG levels (UI/l).

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026