- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06214936
Validating Incubators in the Lab: Optimizing Culture and Investigating blasTulation Yield (VILOCITY)
January 22, 2024 updated by: Reproductive Medicine Associates of New Jersey
The VILOCITY Trial: Validating Incubators in the Lab: Optimizing Culture and Investigating blasTulation Yield: a Randomized Control Trial (RCT)
The goal of this study is to determine if benchtop incubators improve the number of embryos making it to the blastocyst stage of development (about 4-6 days after fertilization) in people undergoing in vitro fertilization (IVF) treatment for their infertility.
- Test the effectiveness of the benchtop incubator.
- Determine if the number of embryos reaching the blastocyst stage of embryo development (the stage that the embryos are biopsied for PGT-A and frozen) is improved in the benchtop incubator compared to the box incubator.
- Compare embryology outcomes between the two incubator types.
- Investigate transfer and pregnancy outcomes.
- Expand the knowledge surrounding the impact of the incubator on IVF outcomes. Patients will have their mature oocytes collected at the egg retrieval procedure split into two groups and randomized to be cultured in both incubator types.
Study Overview
Status
Recruiting
Conditions
Intervention / Treatment
Detailed Description
The proposed study is a prospective, split cohort, randomized controlled trial which seeks to characterize blastocyst formation rates following culture in a benchtop incubator in comparison to a box incubator.
Following enrollment, participants will undergo ovarian stimulation and oocyte retrieval per routine as previously consented to at the clinic.
IVF stimulation protocol will be at the discretion of the participant's individual provider, per routine.
Those participants that develop 4 or more mature oocytes will proceed with randomization.
Intracytoplasmic Sperm Injection (ICSI) will be performed, as well as assisted hatching on day 3 and embryos will be cultured to the blastocyst stage per routine.
It is important to note that there are no changes to the routine embryology care itself, the only difference within the study is that the participant's cohort of oocytes will be split into two groups and randomized to placement within each type of incubator (benchtop and conventional box incubator).
The participant, physician, and the clinical team will all be blinded to the randomization of the oocytes and subsequent embryos until study completion.
All embryologists making any assessments or selecting the embryo for transfer will also be blinded.
Study Type
Interventional
Enrollment (Estimated)
252
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Christine V Whitehead, BSN, RN
- Phone Number: 19736562841
- Email: clinicalresearchteam@ivirma.com
Study Contact Backup
- Name: Caroline Zuckerman, BS, RN
- Phone Number: 19736562841
- Email: clinicalresearchteam@ivirma.com
Study Locations
-
-
New Jersey
-
Basking Ridge, New Jersey, United States, 07920
- Recruiting
- Reproductive Medicine Associates of New Jersey
-
Contact:
- Christine V Whitehead, BSN, RN
- Phone Number: 19736562841
- Email: clinicalresearchteam@ivirma.com
-
Principal Investigator:
- Thomas Molinaro, MD, MSCE
-
Contact:
- Caroline M Zuckerman, BS, RN
- Phone Number: 973-656-2841
- Email: clinicalresearchteam@ivirma.com
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
- Adult
Accepts Healthy Volunteers
No
Description
Inclusion Criteria for participants:
- Patients undergoing an IVF cycle with plan for subsequent frozen embryo transfer (FET) of a single euploid embryo
- 4 mature oocytes prior to randomization
- Female partners age <42 years old at start of their vaginal oocyte retrieval (VOR) cycle
Normal ovarian reserve:
- Antimullerian Hormone Level (AMH) ≥ 1.2 ng/mL
- Antral Follicle Count (AFC) ≥ 8
- Follicle Stimulating Hormone (FSH) FSH ≤ 12international units (IU)/L
- Body Mass Index (BMI) <35
- Patients who desire to transfer the best quality embryo for their embryo transfer. However, if a participant ends up electing to transfer based on sex preference after enrollment these outcomes will still be followed and included in the intention to treat analysis.
Exclusion Criteria for participants:
- All patients who do not voluntarily give their written consent for participation
- Patients with a prior failed IVF cycle - defined as no blastocysts
- Patients with a history of more than one failed euploid embryo transfer
- Donor oocyte cycles
- Gestational Carriers
- Male partner with <100,000 total motile spermatozoa per ejaculate (donor sperm is acceptable)
- Use of surgical procedures to obtain sperm
- Communicating hydrosalpinges without a plan for surgical correct prior to frozen embryo transfer
- Endometrial Insufficiency, as defined by a prior cycle with maximal endometrial thickness <6mm,), or persistent endometrial fluid
- Single gene disorders, chromosomal translocations, or any other disorders requiring a more detailed embryo genetic analysis
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Other: Oocytes allocated to the benchtop incubator
Half of the mature oocytes and subsequent embryos will be cultured in the benchtop incubator
|
half of the mature oocytes will be placed in the benchtop incubator and after ICSI the resulting inseminated oocytes and subsequent embryos will remain in the benchtop incubator for the remainder of embryo culture
|
Other: Oocytes allocated to the box incubator
Half of the mature oocytes and subsequent embryos will be cultured in the box incubator
|
half of the mature oocytes will be placed in the benchtop incubator and after ICSI the resulting inseminated oocytes and subsequent embryos will remain in the box incubator for the remainder of embryo culture
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Blastulation Rate per mature oocyte (M2)
Time Frame: approximately 1 week post oocyte retrieval procedure
|
count of blastocyst stage embryos per M2 count
|
approximately 1 week post oocyte retrieval procedure
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Fertilization Rate
Time Frame: approximately 24 hours post oocyte retrieval procedure
|
count of fertilized zygotes (2 pronuclei (2PN)) per M2 count
|
approximately 24 hours post oocyte retrieval procedure
|
Blastulation Rate per 2PN
Time Frame: approximately 1 week post oocyte retrieval procedure
|
count of blastocyst stage embryos per 2PN
|
approximately 1 week post oocyte retrieval procedure
|
Ploidy rates
Time Frame: approximately 2 weeks post blastocyst trophectoderm biopsy
|
Rates of whole chromosome negative and positive preimplantation genetic testing for aneuploidy (PGT-A) results per blastocyst
|
approximately 2 weeks post blastocyst trophectoderm biopsy
|
Sustained implantation rate (SIR)
Time Frame: 6 weeks post embryo transfer
|
rate of ongoing pregnancy at 8-9 weeks gestational age when discharged to obstetrician
|
6 weeks post embryo transfer
|
Live birth rate
Time Frame: approximately 7 months after discharge to obstetrician
|
rate of live born infants
|
approximately 7 months after discharge to obstetrician
|
Embryologist Questionnaire
Time Frame: upon primary outcome completion in approximately 18 months
|
assess efficiency in the lab between the two incubators and other questions from the embryologist's perspectives
|
upon primary outcome completion in approximately 18 months
|
Blastocyst Morphology using Modified Gardner Scale
Time Frame: approximately 1 week post oocyte retrieval procedure
|
Morphology Grade at time of trophectoderm biopsy and vitrification.
Expansion 1-6.
Inner cell mass and trophectoderm graded A-D.
|
approximately 1 week post oocyte retrieval procedure
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Collaborators
Investigators
- Principal Investigator: Thomas Molinaro, MD, MSCE, Reproductive Medicine Associates of New Jersey
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 19, 2023
Primary Completion (Estimated)
June 1, 2025
Study Completion (Estimated)
June 1, 2026
Study Registration Dates
First Submitted
October 25, 2023
First Submitted That Met QC Criteria
January 16, 2024
First Posted (Actual)
January 22, 2024
Study Record Updates
Last Update Posted (Actual)
January 24, 2024
Last Update Submitted That Met QC Criteria
January 22, 2024
Last Verified
January 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2206-BRG-075-CW
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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