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Study identifier: NCT06804538 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Interest of Sperm Insemination at 42 Hours Post hCG Compared to 36h in Intrauterine Insemination

Condition: Infertility · Intrauterine Insemination (IUI)  ·  Sponsor: University Hospital, Toulouse

PhaseNA
Planned participants692
Who can joinFemale, 18 Years to 43 Years
Healthy volunteersNo

About this study

Intrauterine insemination (IUI) is a common therapeutic option to treate infertility. Typically performed 36 hours post-hCG injection to trigger ovulation. However, research suggests delaying IUI to 42 hours post-hCG may improve egg quality and sperm synchronization for fertilization, leading to higher pregnancy rates. A proposed superiority study aims to compare IUI timing at 36 hours versus 42 hours post-hCG injection to evaluate its impact on live birth rates. The primary objective is to assess the effectiveness (live birth rates) of IUI at two different post-hCG timing intervals (42-43 hours vs 36-37 hours).

This description comes directly from the study's public registry record.

Talk to the study team

Jessika MOREAU, MD  ·  567771017  ·  moreau.je@chu-toulouse.fr

Celia BETTIOL, CRA  ·  bettiol.c@chu-toulouse.fr

Always discuss trial participation with your own doctor first.

Locations (4)

CHU BordeauxBordeaux, FranceNot Yet Recruiting
CHU La RéunionLa Réunion, FranceNot Yet Recruiting
CHU PoitiersPoitiers, FranceNot Yet Recruiting
CHU ToulouseToulouse, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT06804538