Effectiveness of Live Motile Sperm Sorting Device on IVF Outcomes in Advanced Paternal Age (NCT07605182) | Clinical Trial Compass
Not Yet RecruitingNot Applicable
Effectiveness of Live Motile Sperm Sorting Device on IVF Outcomes in Advanced Paternal Age
Vietnam378 participantsStarted 2026-05-05
Plain-language summary
Male infertility contributes significantly to infertility, particularly in advanced paternal age men where sperm DNA fragmentation is increased. Conventional density gradient centrifugation may induce oxidative stress and sperm damage. LensHooke® CA0 is a centrifugation-free sperm sorting device designed to improve sperm quality and reduce DNA fragmentation. This prospective comparative study evaluates the effectiveness of CA0 versus conventional density gradient centrifugation on post-processing sperm quality, DNA fragmentation index, blastocyst formation, euploid embryo rate, and clinical pregnancy outcomes in IVF/ICSI cycles involving men aged 40 years or older
Who can participate
Age range
40 Years
Sex
ALL
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:
* Male partners aged ≥ 40 years
* Semen analysis: volume ≥ 1.4 mL, sperm concentration ≥ 6 million/mL, progressive motility (PR) ≥ 20% after 3-5 days of abstinence.
* Female partners with ≥ 5 mature (MII) oocytes retrieved.
* Couples undergoing ICSI with PGT-A and elective single embryo transfer (eSET).
* Willingness to participate and sign informed consent.
Exclusion Criteria:
* Azoospermia, surgical sperm retrieval, or use of cryopreserved sperm.
* Female uterine or ovarian conditions severely affecting IVF outcomes.
* Use of donor sperm or donor oocytes
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
1
Clinical Pregnancy Rate after single embryo transfer