Evaluating the Safety and Clinical Efficacy of the BAIBYS™ System in Intracytoplasmic Sperm Injection (ICSI)
Benchmark
BENCHMARK SPERM: A Prospective, Randomized Controlled Study Evaluating the Safety and Clinical Efficacy of the BAIBYS™ System in Intracytoplasmic Sperm Injection (ICSI)
1 other identifier
interventional
260
3 countries
3
Brief Summary
This study looks at an investigational automated, artificial intelligence (AI)-based sperm selection technology called the BAIBYS™ System. We want to see how it compares to current methods in terms of efficiency and effectiveness in producing high-quality Embryos, which can lead to successful pregnancies and healthy babies. Infertility impacts about 15% of couples globally, with male issues contributing to around 50% of these cases. You will be undergoing a treatment called Intra-Cytoplasmic Sperm Injection (ICSI) as part of your planned treatment program. In this procedure, embryologists inject selected sperm into an egg, based on its movement, observed under a low-magnification microscope. However, this method does not fully detect defects in sperm shape that may indicate sperm quality. Recent studies show that using high magnification for sperm selection is important for successful fertilization, higher embryo quality, lower birth defect rates, and higher birth rates of healthy babies. Selecting sperm manually under a microscope at high magnification takes a lot of time and depends on the skill of embryologists, which can lead to differences in judgment. Because of this, there is an interest in using AI to make sperm selection more accurate, consistent, and faster. The BAIBYS™ System uses advanced AI technology to automatically choose sperm based on their movement, size, and shape. These features help to determine the sperm's potential to be normal and produce a good embryo. The system also organizes the selected sperm into separate areas from which the embryologist will pick the sperm for injection into the egg. This investigational device could become a valuable tool in reproductive technology. Clinical research is crucial to confirm these ideas and show their long-term effects on fertility treatments. In this study, half of the oocytes retrieved during your IVF cycle will be injected with sperm selected from your partner's (or known donor's) semen by using the BAIBYS™ System, while the other half will be fertilized by sperm chosen according to the standard procedure at this institution. In any case, the embryologist will confirm that the sperm selected by the device are viable and acceptable. After fertilization, the best embryo, no matter which study group, will be selected for transfer to the uterus for pregnancy, and the rest of the good embryos will be frozen based on the institution's best standard clinical guidelines.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2026
Shorter than P25 for not_applicable
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 18, 2025
CompletedFirst Posted
Study publicly available on registry
May 25, 2025
CompletedStudy Start
First participant enrolled
March 15, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 15, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
October 15, 2026
January 15, 2026
January 1, 2026
5 months
May 18, 2025
January 14, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Co-primary: Usable Blastocyte formation rate and Clinical Pregnancy rate
A co-primary clinical performance endpoint. 1. Usable Blastocyst Rate Using Gardner's scoring, a superiority margin of 5% between the BAIBYS™ treatment arm and the standard ICSI arm of usable blastocyst development rate (≥3BB) at day 5 or 6 post-insemination (Embryos that do not reach the blastocyst stage by day 5 but continue to develop into morulae or blastocysts shall be followed and reassessed on day 6). 2. Clinical Pregnancy Rate A superiority margin of 1% between the BAIBYS™ treatment arm and the standard ICSI arm of the proportion of embryo transfers resulting in a clinical pregnancy confirmed at week 7±1 by ultrasound visualization of an intrauterine gestational sac with fetal heartbeat
5-6 days post ICSI and 7 weeks post embryo transfer
Irreversible SADE
The incidence of irreversible Serious Adverse Device (SADE) in the BAIBYS™ treated arm group is ≤ 5%. Incidence encompasses deficiencies associated with the device, including user error, device malfunction, or suboptimal performance resulting in the incapacity to effectively and safely execute the ICSI procedure
1-day post-ICSI
Secondary Outcomes (3)
Procedure Efficiency
ICSI day 0
Pregnancy rate
6-8 weeks post embryo transfer
Fertilization rate
16-18 hours post-ICSI
Other Outcomes (3)
Blastocyte formation rate as a function of 2PN zygote
5-6 days post ICSI
Implantation rate
1 day post embryo transfer
Biochemistry pregnancy rate
12 to 14 post-embryo transfer
Study Arms (2)
BAIBYS+ICSI treatment arm
EXPERIMENTALOocytes of this group will be fertilized with sperm selcted by the BAIBYS System
ICSI control arm
ACTIVE COMPARATOROocytes of this group will be fertilized with sperm selcted by conventional manual procedre
Interventions
Software based decision support device for sperm selction based on morphology and motility
Sperm injection into oocytes for ferilization
selection beased on motility at low magnification
Eligibility Criteria
You may qualify if:
- Couples intended to be ICSI recruited from the clinic's IVF units. Couples may be utilizing their own gametes, or gametes from one known donor (for donated gametes, the donor will also need to consent).
- Male subject aged ≥ 21 years at the time of screening
- Male subjects with at least 1 abnormal parameter at the sperm analysis according to the WHO criteria (count, motility, or morphology)
- Female subjects aged 21 to 42 years at the time of screening
- Number of follicles ≥14 mm as measured by ultrasound evaluation at ovulation trigger is at least 11
- The subject can provide a sperm sample by ejaculation. Sperm can be produced by electric ejaculation. Fresh or thawed sperm can be used for the procedure.
- Total Motile sperm Count (TMC) \> 1 million
- The subject can understand and sign a written informed consent form
You may not qualify if:
- Severe grade IV endometriosis (suspected or confirmed by surgery), moderate to severe adenomyosis, or a condition that is known to render implantation unlikely, such as 3 or more prior losses related to uterine issues.
- Sperm produced by TESE (testicular sperm extraction)/TESA (testicular sperm aspiration).
- The subjects are under active oncology treatment.
- Participation in another study with any investigational drug or device that may conflict with the objectives, follow-up, or testing of this study.
- Planned sex selection or any other scenario where a less-optimal embryo is planned to be transferred
- Anonymous donor or other donor scenarios where it is uncertain whether freely given consent can be obtained
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- BAIBYS Fertilitylead
Study Sites (3)
New England Fertility Institute
Stamford, Connecticut, 06905, United States
Assuta Medical Center
Tel Aviv, 6971028, Israel
Care Fertility Group
Manchester, United Kingdom
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 18, 2025
First Posted
May 25, 2025
Study Start
March 15, 2026
Primary Completion (Estimated)
August 15, 2026
Study Completion (Estimated)
October 15, 2026
Last Updated
January 15, 2026
Record last verified: 2026-01
Data Sharing
- IPD Sharing
- Will not share