Evidence map›Paper›PMID 27365540›Full record

ReviewGeburtshilfe und Frauenheilkunde2016

Diagnosis of Endometrial-Factor Infertility: Current Approaches and New Avenues for Research.

N Katzorke, F Vilella, M Ruiz, J-S Krüssel, C Simón

2 registry-linked trialsOpen access · bronzeAbstract readReview
In one paragraph

Review in Geburtshilfe und Frauenheilkunde, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 16% of its field
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.

NCT01954758 nacompletednot on this map

Clinical Study, International, Multicentre, Prospective, Randomised, Interventional and Controlled, Comparing Fresh Embryo Transfer (ET) Versus Frozen Embryo Transfer (FET) and Personalised Embryo Transfer (pET) Guided by the ERA (Endometrial Receptivity Analysis) Test as a Diagnostic Tool in Patients Treated by IVF/ICSI (in Vitro Fertilisation; Intra-cytoplasmic Sperm Injection)

TypeinterventionalSponsorIgenomixRan2013 to 2018Enrolled569ConditionsEndometrial ReceptivityArmspersonalized Embryo Transfer (pET), Frozen Embryo Transfer (FET), Fresh Embryo Transfer (ET)
NCT03558399 naunknown statusnot on this mapstarted 2018, after this paper: background citation

A Randomized Controlled Trial Comparing Live Birth From Single, Euploid Frozen Blastocyst Transfer Using Conventional Timing Versus Timing by Endometrial Receptivity Analysis

TypeinterventionalSponsorShady Grove Fertility Reproductive Science CenterRan2018 to 2021Enrolled800ConditionsImplantation Failure, Infertility, FemaleArmsFET according to ERA, FET according to standard protocol
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

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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

5 authors at 2 institutions in 2 countries.

N KatzorkeFundación Instituto Valenciano de Infertilidad, Department of Obstetrics and Gynecology, Valencia University and Instituto Universitario IVI/INCLIVA, Valencia University, Valencia, Spain; Department of Obstetrics and Gynecology, Heinrich Heine University Medical Center, Düsseldorf, Germany.
F VilellaFundación Instituto Valenciano de Infertilidad, Department of Obstetrics and Gynecology, Valencia University and Instituto Universitario IVI/INCLIVA, Valencia University, Valencia, Spain.
M RuizFundación Instituto Valenciano de Infertilidad, Department of Obstetrics and Gynecology, Valencia University and Instituto Universitario IVI/INCLIVA, Valencia University, Valencia, Spain.
J-S KrüsselDepartment of Obstetrics and Gynecology, Heinrich Heine University Medical Center, Düsseldorf, Germany.
C SimónFundación Instituto Valenciano de Infertilidad, Department of Obstetrics and Gynecology, Valencia University and Instituto Universitario IVI/INCLIVA, Valencia University, Valencia, Spain; Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford University, Stanford, California, United States of America.
Valencian Infertility Institute · ESDüsseldorf University Hospital · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the last decade, research to improve success rates in reproductive medicine has focused predominantly on the understanding and optimization of embryo quality. However, the emergence of personalized medicine in ovulation induction and embryology has shifted the focus to assessing the individual status of the endometrium. The endometrium is considered receptive during an individually defined period, the window of implantation (WOI), when the mother permits a blastocyst to attach and implant. This individual receptivity status can now be objectively diagnosed using the endometrial receptivity array (ERA) developed in 2011. The ERA, together with a computational algorithm, detects the unique transcriptomic signature of endometrial receptivity by analyzing 238 differentially expressed genes and reliably predicting the WOI. We and others have illustrated the utility of this personalized diagnostic approach to discriminate between individual physiological variation in endometrial receptivity and unknown endometrial pathology, deemed as causal in recurrent implantation failure (RIF). An international randomized controlled trial ("The ERA as a diagnostic guide for personalized embryo transfer." ClinicalTrials.gov Identifier: NCT01954758) is underway to determine the clinical value of this endometrial diagnostic intervention in the work-up for reproductive care. In this review, we analyse the current clinical practice in the diagnosis of the endometrial factor together with new avenues of research.

Indexed as

assisted reproductionendometrial receptivity array (ERA)implantation failuremicroRNAwindow of implantation

Identifiers

PMID27365540
PMCPMC4922892
OpenAlexW2475028758

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.