Evidence map›Paper›PMID 34223267›Full record

ArticleF&S reports2021

Real-world experience with intravaginal culture using INVOCELL: an alternative model for infertility treatment.

Teru Jellerette-Nolan, Amber R Cooper, Kevin J Doody, John E Nichols, John K Park, Robin L Poe-Zeigler, Andrew F Khair, Laura M Stong, Richard J Paulson, Gaurang S Daftary

Abstract read
In one paragraph

Article in F&S reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. No longer a new journal.F&S reports · 2021
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Teru Jellerette-NolanFerring Pharmaceuticals Inc., Parsippany, New Jersey.
Amber R CooperVios Fertility Institute, Saint Louis, Missouri.
Kevin J DoodyCenter for Assisted Reproduction, Bedford, Texas.
John E NicholsPiedmont Reproductive Endocrinology Group, Greenville, South Carolina.
John K ParkCarolina Conceptions, Raleigh, North Carolina.
Robin L Poe-ZeiglerThe New Hope Center for Reproductive Medicine, Virginia Beach, Virginia.
Andrew F KhairFerring Pharmaceuticals Inc., Parsippany, New Jersey.
Laura M StongFerring Pharmaceuticals Inc., Parsippany, New Jersey.
Richard J PaulsonDepartment of Obstetrics and Gynecology, University of Southern California, Keck School of Medicine, Los Angeles, California.
Gaurang S DaftaryFerring Pharmaceuticals Inc., Parsippany, New Jersey.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo describe the current practice indications, methodology, and outcomes from a real-world experience of intravaginal culture (IVC) using INVOCELL.

designA descriptive study outlining real-world experience with INVOCELL that addresses patient selection, ovarian stimulation, embryology laboratory practices, and outcomes.

settingFive fertility centers in Missouri, Texas, North Carolina, South Carolina, and Virginia. PATIENTS: Four hundred sixty-three patients undergoing 526 cycles.

interventionIVC using INVOCELL.

main outcome measuresCumulative pregnancy rate and live births. Secondary outcomes of interest included percent good quality embryos.

resultsIVC with INVOCELL was primarily used in women <38 years with anti-Mullerian hormone level >0.8 ng/mL. The mean numbers of retrieved oocytes ranged from 9.2 to 16. Mean numbers of oocytes and sperm-injected oocytes loaded per INVOCELL ranged from a mean of 6.4-9.5 with a reported maximum of 34 oocytes loaded into the device. Most (95%) of the embryos were transferred on day 5. The mean blastocyst recovery per oocyte loaded into the device ranged from 19% to 34%; mean cumulative live birth plus ongoing pregnancy rates ranged from 29% to 53% per cycle start and 40% to 61% per transfer.

conclusionsThis study of IVC using INVOCELL as an alternative model for infertility treatment confirms its utility as a viable alternative to standard incubator-based in vitro fertilization. The technology is compatible within the current framework of practice patterns and, when appropriately used, results in acceptable blastocyst recovery and live birth rates. Further use of INVOCELL in other clinical situations is warranted.

Indexed as

infertilityintravaginal cultureINVOCELLIUI

Identifiers

PMID34223267
PMCPMC8244350

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.