One-Hour sperm wait could boost IVF success, new study suggests
NCT ID NCT07062237
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two sperm collection timings—1 hour versus the usual 2-5 days of abstinence—to see which leads to more embryos with normal chromosomes during IVF. Researchers will track embryo health and pregnancy rates in 187 women. The goal is to find a simple way to improve IVF outcomes without extra drugs or procedures.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
ultrashort abstinence (1 hour) vs standard abstinence (2-5 days) for sperm collection
What this could lead to
If it works, this could point toward a simple way to increase the number of healthy embryos in IVF, potentially improving pregnancy success rates.
What could go wrong
This is an early-stage study with 187 participants, so results may not apply to everyone. The shorter abstinence might reduce sperm count or quality, and the benefit for pregnancy rates is not yet proven.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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The Center for Advanced Reproductive Services, P.C.
RECRUITINGFarmington, Connecticut, 06032, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
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