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Next Generation Sequencing Screening for Embryonic Ploidy Status

Evaluation of the Efficacy of Next Generation Sequencing in Predicting Embryonic Karyotype and Subsequent Pregnancy Outcomes in in Vitro Fertilization Cycles (IVF)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02032264
Acronym
nexgen
Enrollment
309
Registered
2014-01-10
Start date
2013-12-31
Completion date
2017-01-31
Last updated
2017-03-17

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

Conditions

Infertility

Keywords

Next generation sequencing, Embryonic aneuploidy

Brief summary

To evaluate the benefits of using next generation sequencing to assess embryonic aneuploidy. All viable blastocysts will be biopsied and cryopreserved for future transfer. After the final embryo is cryopreserved, patients will be randomized to either the intervention group or the control group. Patients and doctors are blinded to the randomization until study completion. A Double Embryo Transfer (DET) will be performed with either screened or unscreened embryos depending on randomization. A Single Embryo Transfer (SET) may occur in cases where only one embryo is available for transfer.

Interventions

On day 6 of embryo development, all embryos will undergo a trophectoderm biopsy using the standardized technique, as according to standard laboratory protocol and without regard to study. Comprehensive Chromosome Screening (CCS), will be performed via next generation sequencing and results will be available at the time of study completion.

OTHERMorphologically Best

Patients in this arm of the study will not receive CCS in selection of their embryo for transfer. The best looking embryo (morphology) will be transferred

Sponsors

Ferring Pharmaceuticals
CollaboratorINDUSTRY
Reproductive Medicine Associates of New Jersey
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 42 Years
Healthy volunteers
No

Inclusion criteria

* Patient undergoing IVF/CCS (no PGD banking) * Patient meets ASRM guidelines for Double Embryo Transfer (DET) * Donor Sperm OK * AMH ≥ 1.2 * FSH ≤ 12 * BAFC ≥12 * Max 1 prior failed IVF cycle for patients 35-45 years old * Patient \<35 years old MUST have 1 prior failed IVF cycle

Exclusion criteria

* Chronic endometrial insufficiency * Use of oocyte donor or gestational carriers * Medical contraindications to Double Embryo Transfer (DET) * Male Factor (\<100,000 sperm or surgical sperm) * Communicating hydrosalpinx (on HSG) * Single gene disorders or sex selection

Design outcomes

Primary

MeasureTime frameDescription
Impact of next generation sequencing on the embryos produced from IVF on implantation rates2 yearsTo evaluate the benefits, if any, of using next generation sequencing based Comprehensive Chromosome Screening (CCS) in the selection of embryos for transfer during clinical IVF cycles

Secondary

MeasureTime frame
Delivery Rates2 years

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026