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Vaginal Culture Using INVOcell Compared to Traditional IVF Incubation

Randomized Controlled Open-Label Non-Inferiority Trial Comparing Day 5 Embryos Derived From Intravaginal Culture Using the Medical Device INVOcell to Traditional In Vitro Fertilization

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02363426
Enrollment
40
Registered
2015-02-16
Start date
2013-01-31
Completion date
2016-01-31
Last updated
2016-01-20

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

Conditions

Infertility

Keywords

intravaginal culture, in vitro fertilization, blastocyst, pregnancy

Brief summary

The purpose of this study is to evaluate intravaginal culture using the medical device INVOcell to generate day 5 blastocysts in comparison to traditional IVF.

Detailed description

This is a Phase III, single center, open label randomized comparative trial to evaluate intravaginal culture using INVOcell vs. traditional IVF to generate day 5 embryos Pilot: 40 couples (80 patients), randomized to receive either intravaginal culture (n=20) using the INVOcell or traditional IVF (n=20) Primary Endpoints: Blastocyst generation rate: number of day 5 embryos of good quality defined as 2BB or greater (expansion of embryo 2,3,4,5 or 6 and inner cell mass and outer cell mass grades of A or B) or higher using the Gardner Grading System divided by the number of eggs incubated Patient acceptability of INVOcell and intravaginal culture. Secondary Endpoints: Live birth rate: number of cycles with a live birth divided by the number of cycles with embryo transfers. Clinical pregnancy rate: number of cycles with fetal heartbeat at week 7 divided by the number of cycles with embryo transfers. Fertilization rate: Number of embryos obtained after incubation divided by the number of oocytes placed in the device. Embryo transfer rate: Number of cycles initiated divided by the number of cycles with embryo transfers Miscarriage rate: Number of miscarriages divided by the number of cycles with embryo transfers Multiple rate: Number cycles with twins or triplets divided by the number of cycles with embryo transfers Miscarriage rate per clinical pregnancy: Number of miscarriages divided by the number of cycles with clinical pregnancy

Interventions

DEVICEINVOcell Culture Device

INVOcell is a vaginal culture device

DEVICEIVF Incubation

IVF Incubator

Sponsors

Invaron Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 38 Years
Healthy volunteers
Yes

Inclusion criteria

Couples who will participate to the study will be pre selected for the following major indications: Women diagnosed with: * Tubal factor * Endometriosis (type I to II) * Ovulatory dysfunction (slight) * Multiple female factors (\<2) Males with slight male factor Couples with: * Unknown factor * Multiple factors, from female and male origin (\<2) * Other rare factors not excluded by the inclusion/

Exclusion criteria

(e.g. cervical mucus immune factor not treatable by IUI) The pre-selected couples will be included in the study only if they fulfill the more specific inclusion and

Design outcomes

Primary

MeasureTime frameDescription
Blastocyst QualityMeasures assessed following 5 days incubation, approximately 17 days following randomizationBlastocyst generation rate: number of day 5 embryos of good quality defined as 2BB or greater (expansion of embryo 2,3,4,5 or 6 and inner cell mass and outer cell mass grades of A or B) or higher using the Gardner Grading System divided by the number of eggs incubated

Secondary

MeasureTime frameDescription
Live Birth RateMeasures assessed 9 months post embryo transfer, approximately 9 months and two weeks following randomizationLive birth rate: number of cycles with a live birth divided by the number of cycles with embryo transfers.
Clinical Pregnancy RateMeasures assessed approximately 16 days following embryo transfer, approximately 4 weeks following randomization.Clinical pregnancy rate: number of cycles with fetal heartbeat at week 7 divided by the number of cycles with embryo transfers.
Fertilization RateMeasures assessed following 5 days post incubation, approximately 2 and 1/2 weeks post randomization.Fertilization rate: Number of embryos obtained after incubation divided by the number of oocytes placed in the device.
Patient AcceptabilityMeasures assessed at first followup visit following embryo transfer, approximately 9 weeks post randomizationPatient acceptability of INVOcell and intravaginal culture using a 12 point subjective and quantitative questionnaire.
Miscarriage RateMeasures assessed following embryo transfer and a maximum of 9 months gestation.Miscarriage rate: Number of miscarriages divided by the number of cycles with embryo transfers
Multiple RateMeasures assessed 9 months after the last subject received an embryo transfer, once all live birth data is known for each embryo.Multiple rate: Number cycles with twins or triplets divided by the number of cycles with embryo transfers
Embryo Transfer RateMeasures assessed following 5 days incubation, approximately 2 and 1/2 weeks following randomization.Embryo transfer rate: Number of cycles initiated divided by the number of cycles with embryo transfers

Countries

United States

Outcome results

None listed

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