RecruitingNot Applicable

Impact of Serum Progesterone Levels on the Day of β-hCG Test in Artificial Cycles on the Ongoing Pregnancy Rate.

Spain900 participantsStarted 2023-01-25

Plain-language summary

Prospective cohort multicentric study including infertile patients undergoing a pregnancy test on βhCG day (around ET +11), after an ET in the context of an artificial cycle and receiving LPS with vaginal natural progesterone following the clinical practice in IVI RMA (Spain).

Who can participate

Age range

18 Years – 50 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * The subject must provide written informed consent prior to any study related procedures * Women ≤50 years old * BMI ≤ 35 kg/m2 * Adequate endometrial thickness (\>6.5mm) and pattern (Triple A structure) in the proliferative phase Exclusion Criteria: * Uterine Pathology, adnexal pathology * Systemic diseases

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

LIVE BIRTH

Timeframe: 1 YEAR

ONGOING PREGNANCY

Timeframe: 1 YEAR

POSITIVE PREGANCY

Timeframe: 1 YEAR

BIOCHEMICAL MISCARRIAGE

Timeframe: 1 YEAR

CLINICAL MISCARRIAGE

Timeframe: 1 YEAR

Trial details

NCT IDNCT05750849

SponsorInstituto Valenciano de Infertilidad, IVI VALENCIA

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2025-12

Contact for this trial

LAURA CARACENA, MSR

034 963 050 900 LAURA.CARACENA@IVIRMA.COM

View on ClinicalTrials.gov More Infertility, Female trials

Who can participate

Age range

18 Years – 50 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.