Clinical Trial

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

Study acronym: P4-BETA
Recruiting
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Record status
This record was last updated July 20, 2025 (before its estimated December 2025 completion). Its status may not reflect the trial's current state.
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).
Protocol Amendment History 4 amendments
This ClinicalTrials.gov record has been amended 4 times since 2023-02-20; most recent amendment 2025-07-16.
Trial Details
NCT Number NCT05750849
Lead Sponsor Instituto Valenciano de Infertilidad, IVI VALENCIA
Conditions Infertility, Female
Enrollment 900 participants
Start Date 2023-01-25
Primary Completion 2025-12 (estimated)
Study Completion 2025-12 (estimated)
Updated on ClinicalTrials.gov 2025-07-20