Comparing Intra-vaginal Culture of Embryos to In-vitro Culture of Embryos With Minimal Stimulation

Sponsor
University of California, San Francisco (Other)
Overall Status
Recruiting
CT.gov ID
NCT02802176
Collaborator
(none)
34
1
2
78
0.4

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate implantation rate with intra-vaginal culture (IVC) with the INVOcell device versus traditional In-Vitro Fertilization (IVF) while using minimal stimulation protocols

Condition or Disease Intervention/Treatment Phase
  • Device: INVOcell device
  • Other: Traditional IVF
N/A

Detailed Description

This is a Phase IV, single center randomized controlled trial evaluating intra-vaginal culture (IVC) using INVOcell versus traditional In-Vitro Fertilization (IVF) using oral stimulation or minimal gonadotropin stimulation protocols. The pilot aims to includes 40 women who will be randomized to either the intra-vaginal culture group (N=20) using INVOcell or to the traditional IVF group (N=20).

Primary aim is implantation rate, which is defined by number gestational sacs seen on early pregnancy ultrasound divided by number of embryos transferred.

Secondary aims are:
  • Embryo quality, which is measured by the Gardner grading system.

  • Fertilization rate, which is defined by the total number of fertilized oocytes divided by total number of mature oocytes retrieved. This comparison will take place on day-3, as that is when the IVC embryos will be assessed.

  • Clinical pregnancy rate, which is defined by the number of fetal poles with heartbeat seen on ultrasound divided by the number of embryos transferred.

  • Live birth rate, which is defined by the number of living babies delivered divided by the number of transfers

Study Design

Study Type:
Interventional
Anticipated Enrollment :
34 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Intervention Model Description:
Arm 1: intra-vaginal culture using INVOcell device. Arm 2: Traditional In-Vitro Fertilization (IVF) culture in an embryology laboratoryArm 1: intra-vaginal culture using INVOcell device. Arm 2: Traditional In-Vitro Fertilization (IVF) culture in an embryology laboratory
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Randomized Controlled Trial Comparing Intra-vaginal Culture of Embryos Using INVOcell Device to In-vitro Culture of Embryos Using Minimal Stimulation Protocols
Study Start Date :
Jul 1, 2016
Anticipated Primary Completion Date :
Oct 1, 2022
Anticipated Study Completion Date :
Jan 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Intra-vaginal culture - INVOcell device

3 day intra-vaginal incubation using the INVOcell device

Device: INVOcell device
intra-vaginal culture of embryos using INVOcell device

Active Comparator: Traditional IVF culture

3 day traditional IVF incubation

Other: Traditional IVF
traditional culture of embryos in-vitro

Outcome Measures

Primary Outcome Measures

  1. Implantation rate [approximately 4 weeks following randomization]

    defined by number gestational sacs seen on early pregnancy 6-week ultrasound divided by number of embryos transferred

Secondary Outcome Measures

  1. Embryo quality [measured after 3 days of incubation]

    quality determined using Gardner grading system

  2. Fertilization rate [measured after 3 days of incubation]

    defined by the total number of fertilized oocytes divided by total number of mature oocytes retrieved

  3. Clinical pregnancy rate [approximately 4 weeks following randomization]

    which is defined by the number of fetal poles with heartbeat seen on 6-week ultrasound divided by the number of embryos transferred

  4. Live birth rate [9 months after embryo transfer]

    which is defined by the number of living babies delivered divided by the number of transfers

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 37 Years
Sexes Eligible for Study:
Female
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Normal uterine cavity

  • One or more years of infertility

  • Normal male partner semen analysis

Exclusion Criteria:
  • Age <18 years old or >37 years old

  • Antral Follicle Count (AFC) <8

  • Abnormal male partner semen analysis or use of donor sperm

  • Vaginal inflammation or genital (vaginal, uterine, tubal) infection

  • Uncontrolled chronic disease (such as uncontrolled diabetes or hypertension)

  • Uterine anatomic abnormalities

  • Allergy to plastics or inability to use diaphragm retention device

  • Untreated hydrosalpinx

  • Current alcohol abuse (defined by >14 drinks/week)

  • Prior history of IVF cycle where fertilization did not occur

  • History of recurrent pregnancy loss

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of California San Francisco - Center for Reproductive Health San Francisco California United States 94158

Sponsors and Collaborators

  • University of California, San Francisco

Investigators

  • Principal Investigator: Marcelle Cedars, MD, University of California, San Francisco

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
University of California, San Francisco
ClinicalTrials.gov Identifier:
NCT02802176
Other Study ID Numbers:
  • IRB 166094
First Posted:
Jun 16, 2016
Last Update Posted:
Apr 11, 2022
Last Verified:
Apr 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 11, 2022