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Randomized Trial Comparing EmbryoScope With EmbryoScope+.

Randomized Controlled Trial Comparing EmbryoScope Time-Lapse System With the New Model EmbryoScope+.

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03522350
Enrollment
18
Registered
2018-05-11
Start date
2017-09-06
Completion date
2018-06-04
Last updated
2019-05-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Infertility

Keywords

Infertility, Embryo develpoment, IVF, ICSI, EmbryoScope

Brief summary

The purpose of the study is to compare the current EmbryoScope Time-Lapse System being used in IVF which has become standard of care to the new model EmbryoScope to demonstrate that the EmbryoScope+ is as safe and reliable as the EmbryoScope.

Detailed description

This is a randomized, controlled, single-center study in otherwise healthy infertile female subjects undergoing in vitro fertilization (IVF). The subjects recruited for this study will be among those patients who have been diagnosed with infertility and are planning to undergo IVF at the center where this study is being performed. The subjects will have undergone the usual informed consent procedure at the center. Subjects will undergo ovarian stimulation, oocyte retrieval, IVF, and Intra Cytoplasmic Sperm Injection (ICSI) procedure following the center's usual procedures. At the time of retrieval, participant's oocytes will be randomly assigned to both groups for comparison: Standard EmbryoScope Time-Lapse system versus EmbryoScope+. The best quality embryos are selected for embryo transfer and the pregnancy outcome is evaluated. Best grade embryos will be transferred regardless of EmbryoScope use. The standard EmbryoScope as well as the EmbryoScope+ monitor system as assigned during the randomization process will be used to observe the embryo development and document timing of embryo cleavages and morphology dynamics. Subjects will not be provided with the time- lapse images. Endpoints will be Day 3 and Day 5/6 embryo development, implantation and pregnancy rate. The study is approximately 2 months, the estimated time it takes a physician to perform one IVF-ART treatment cycle. If embryos are frozen, the patient may be in the study until the time they choose to thaw the embryos or up to 1 year if they become pregnant.

Interventions

Standard of care arm

DEVICEEmbryoScope+

Experimental arm

Sponsors

Vitrolife
CollaboratorINDUSTRY
Weill Medical College of Cornell University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* 40 years of age or younger (maternal) * 65 years of age or younger (paternal) * Fresh or frozen (including donor) sperm can be used * Fresh oocytes only (including donor) * Frozen embryos from this study can be included in the outcome portion of this study. * Single or double Blastocyst transfer only

Exclusion criteria

* 3 or more previous failed cycles * Sperm obtained by testicular biopsy * Co-culture patients

Design outcomes

Primary

MeasureTime frameDescription
Number of Day 3 EmbryosDay 3 post retrievalComparing number of embryos that fertilized normally and had development at Day 3 based on embryo grade between oocytes assigned to Standard EmbryoScope versus oocytes assigned to EmbryoScope+
Number of Day 5 EmbryosDay 5 post retrievalComparing the number pf embryos that developed at Day 5 based on embryo grade between oocytes assigned to Standard EmbryoScope versus oocytes assigned to EmbryoScope+

Secondary

MeasureTime frameDescription
Implantation Rate5-6 weeks post retrievalPresence of a gestational sac
Pregnancy Rate2 weeks post retrievalPositive Bhcg

Countries

United States

Participant flow

Recruitment details

Patients undergoing IVF were be recruited to participate in the study. Those agreeing to participate consented to have their embryos incubated in the new Embryoscope+ as opposed to the current one being used as standard of care.

Pre-assignment details

18 subjects will undergo IVF. Participant's oocytes at retrieval will be randomly assigned to both groups for comparison: Standard EmbryoScope system versus EmbryoScope+. The best quality embryos are selected for embryo transfer and the pregnancy outcome is evaluated. Best grade embryos will be transferred regardless of EmbryoScope use.

Participants by arm

ArmCount
All Study Participants
This includes all participants - oocytes were randomized to standard of care embryo incubator and experimental Embryoscope +
18
Total18

Baseline characteristics

CharacteristicAll Study Participants
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
18 Participants
Age, Continuous33.6 years
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
17 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
4 Participants
Race (NIH/OMB)
Black or African American
2 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
Race (NIH/OMB)
White
10 Participants
Region of Enrollment
United States
18 Participants
Sex: Female, Male
Female
18 Participants
Sex: Female, Male
Male
0 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 18
other
Total, other adverse events
0 / 18
serious
Total, serious adverse events
0 / 18

Outcome results

Primary

Number of Day 3 Embryos

Comparing number of embryos that fertilized normally and had development at Day 3 based on embryo grade between oocytes assigned to Standard EmbryoScope versus oocytes assigned to EmbryoScope+

Time frame: Day 3 post retrieval

Population: Number of day 3 embryos compared in both groups

ArmMeasureValue (COUNT_OF_UNITS)
Embryoscope +Number of Day 3 Embryos42 embryos
EmbryoscopeNumber of Day 3 Embryos42 embryos
Primary

Number of Day 5 Embryos

Comparing the number pf embryos that developed at Day 5 based on embryo grade between oocytes assigned to Standard EmbryoScope versus oocytes assigned to EmbryoScope+

Time frame: Day 5 post retrieval

ArmMeasureValue (COUNT_OF_UNITS)
Embryoscope +Number of Day 5 Embryos43 embryos
EmbryoscopeNumber of Day 5 Embryos51 embryos
Secondary

Implantation Rate

Presence of a gestational sac

Time frame: 5-6 weeks post retrieval

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Embryoscope +Implantation Rate3 Participants
EmbryoscopeImplantation Rate9 Participants
Secondary

Pregnancy Rate

Positive Bhcg

Time frame: 2 weeks post retrieval

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Embryoscope +Pregnancy Rate4 Participants
EmbryoscopePregnancy Rate9 Participants

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026