Evidence map›Paper›PMID 29599174›Full record

Trial reportAJNR. American journal of neuroradiology2018

An Update on the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction Trial: 1-Year Safety and Angiographic Results.

A M Spiotta, M I Chaudry, R D Turner, A S Turk, C P Derdeyn, J Mocco, S Tateshima

Open access · hybridAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in AJNR. American journal of neuroradiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 9% 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.

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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Endoluminal flow diverters in the treatment of sidewall and bifurcation aneurysm: A systematic review and meta-analysis of complications and angiographic outcomes.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2022
    Pooled it
  2. Efficacy and safety of PulseRider for treatment of wide-necked intracranial aneurysm-A systematic review and meta-analysis.Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences · 2021
    Pooled it
  3. Article
  4. Some technical options for successful PulseRider procedures.Surgical neurology international · 2023
    Article
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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 4 institutions in 1 country.

A M SpiottaFrom the Department of Neurosurgery (A.M.S., M.I.C., R.D.T., A.S.T.), Medical University of South Carolina, Charleston, South Carolina spiotta@musc.edu.ORCID 0000-0002-7142-5538
M I ChaudryFrom the Department of Neurosurgery (A.M.S., M.I.C., R.D.T., A.S.T.), Medical University of South Carolina, Charleston, South Carolina.ORCID 0000-0003-4671-0940
R D TurnerFrom the Department of Neurosurgery (A.M.S., M.I.C., R.D.T., A.S.T.), Medical University of South Carolina, Charleston, South Carolina.ORCID 0000-0002-4533-3648
A S TurkFrom the Department of Neurosurgery (A.M.S., M.I.C., R.D.T., A.S.T.), Medical University of South Carolina, Charleston, South Carolina.ORCID 0000-0001-8375-0410
C P DerdeynDepartment of Radiology (C.P.D.), University of Iowa, Iowa City, Iowa.ORCID 0000-0002-5932-2683
J MoccoDepartment of Neurosurgery (J.M.), Mount Sinai Hospital, New York, New York.ORCID 0000-0001-5489-2524
S TateshimaDepartment of Radiology (S.T.), University of California, Los Angeles, Los Angeles, California.ORCID 0000-0003-0060-0930
Medical University of South Carolina · USMount Sinai Hospital · USUniversity of California, Los Angeles · USUniversity of Iowa · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe safety and efficacy of the PulseRider for the treatment of wide-neck, bifurcation aneurysms at the basilar and carotid terminus locations were studied in a prospective trial, the Adjunctive Neurovascular Support of Wide-Neck Aneurysm Embolization and Reconstruction (ANSWER) trial, reporting on initial 6-month angiographic and clinical results. This report provides insight into the longer term durability and safety with 12-month data. MATERIALS AND

methodsAneurysms treated with the PulseRider among enrolled sites were prospectively studied. Updated 12-month data on clinical and imaging end points are included.

resultsThirty-four patients were enrolled (29 women, 5 men) with a mean age of 60.9 years. The mean aneurysm height ranged from 2.4 to 15.9 mm with a mean neck size of 5.2 mm (range, 2.3-11.6 mm). At 1 year, there were no device migrations or symptomatic in-stent stenoses. Raymond-Roy I occlusion was achieved in 53% of cases at the time of treatment and progressed to 61% and 67% at 6 and 12 months, respectively. Adequate occlusion (Raymond-Roy I/II) progressed from 88% at 6 months to 90% at 12 months. No recanalizations were observed. There was 1 delayed ischemic event. Good outcome (mRS 0-2) was achieved in 90% of patients.

conclusionsThe updated 1-year results from the ANSWER trial demonstrate aneurysm stability and an acceptable safety profile for aneurysms treated at the basilar apex and carotid terminus. Prospective data from a larger set of aneurysms treated at other locations are required to assess how treatment with PulseRider compares with alternatives for treating wide-neck bifurcation aneurysms.

Indexed as

AdultAgedAged, 80 and overEmbolization, TherapeuticEndovascular ProceduresFemaleFollow-Up StudiesHumansIntracranial AneurysmMaleMiddle AgedProspective StudiesStentsTreatment Outcome

Identifiers

PMID29599174
PMCPMC7410668
OpenAlexW2794779528

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.