Evidence map›Paper›PMID 26748927›Full record

ArticleFamilial cancer2016

The impact of an interventional counselling procedure in families with a BRCA1/2 gene mutation: efficacy and safety.

Erica Sermijn, Liesbeth Delesie, Ellen Deschepper, Ingrid Pauwels, Maryse Bonduelle, Erik Teugels, Jacques De Grève

Registry-linked trialOpen access · hybridAbstract read
In one paragraph

Article in Familial cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04533555 (Randomized Trial of Universal vs. Guideline-directed Germline Testing Among Young Adults With Cancer), which is not on this map. Cited by 41 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 4 pooled it
4.8field-weighted citation impact, top 5% 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.

NCT04533555 nacompletednot on this mapstarted 2020, after this paper: background citation

Randomized Trial of Universal vs. Guideline-directed Germline Testing Among Young Adults With Cancer

TypeinterventionalSponsorUniversity of PennsylvaniaRan2020 to 2025Enrolled749ConditionsCancerArmsBroad gene panel for young adult cancers, Standard
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 4 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Cascade Testing for Hereditary Cancer Syndromes: Should We Move Toward Direct Relative Contact? A Systematic Review and Meta-Analysis.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2022
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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

7 authors at 2 institutions in 1 country.

Erica SermijnFamilial Cancer Clinic and Medical Oncology, University Hospital Brussels, Laarbeeklaan 101, 1090, Brussels, Belgium. erica.sermijn@asz.be.ORCID http://orcid.org/0000-0002-7741-8347
Liesbeth DelesieResearch Unit of Department of Internal Medicine, University Hospital Ghent, De Pintelaan 185, 9000, Ghent, Belgium.
Ellen DeschepperDepartment of Public Health, Biostatistics Unit, Ghent University, De Pintelaan 185, 9000, Ghent, Belgium.
Ingrid PauwelsFamilial Cancer Clinic and Medical Oncology, University Hospital Brussels, Laarbeeklaan 101, 1090, Brussels, Belgium.
Maryse BonduelleFamilial Cancer Clinic and Medical Oncology, University Hospital Brussels, Laarbeeklaan 101, 1090, Brussels, Belgium.
Erik TeugelsFamilial Cancer Clinic and Medical Oncology, University Hospital Brussels, Laarbeeklaan 101, 1090, Brussels, Belgium.
Jacques De GrèveFamilial Cancer Clinic and Medical Oncology, University Hospital Brussels, Laarbeeklaan 101, 1090, Brussels, Belgium.
Erasmus Hospital · BEGhent University Hospital · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPredictive genetic testing has high impact on cancer prevention for BRCA carriers and passing this information in BRCA families is important. Mostly, this is proband-mediated but this path is defective and denies relatives lifesaving information.

objectiveTo assess the efficacy/safety of an intervention, in which relatives are actively informed.

designSequential prospective study in new BRCA families. The proband informed relatives about predictive testing (phase I). After 6 months, a letter was sent to adult relatives who had not been reached (phase II). Then a phone call was made to obtain a final notion of their wishes. All subjects received psychometric testing (State-Trait Anxiety Inventory, STAI), an interview and routine counselling.

resultsTwenty families were included. Twenty-four of the relatives could not be reached, 59 were 'decliners', 47 participated by the proband and 42 by the letter. Predictive testing was performed in 98% of the participants of which 30 were mutation carriers. The intervention is psychologically safe: the 95% CI for the estimated mean difference in STAI DY1 between phase II/I subjects (mean difference -1.07, 95% CI -4.4 to 2.35, p = 0.53) shows that the mean STAI DY1 score (measured at first consult) for phase II is no more than 2.35 units higher than for phase I, which is not relevant.

conclusionsA protocol directly informing relatives nearly doubles the number of relatives tested and is psychologically safe. This should lead to a change in counselling guidelines in families with a strong germline predisposition for cancer.

Indexed as

Genetic CounselingMutationAdolescentAdultAgedBRCA1 ProteinBRCA2 ProteinFamilyFemaleGenetic Predisposition to DiseaseGenetic TestingHeterozygoteHumansMaleMiddle AgedProspective StudiesBRCA1 ProteinBRCA1 protein, humanBRCA2 ProteinBRCA2 protein, humanBRCA gene mutationEfficacyPredictive genetic counsellingProcedureSafety

Identifiers

PMID26748927
PMCPMC4803813
OpenAlexW2227524730

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.