Evidence map›Paper›PMID 36972920›Full record

Trial reportStroke and vascular neurology2023

Comparison of carotid endarterectomy and repeated carotid angioplasty and stenting for in-stent restenosis (CERCAS trial): a randomised study.

Tomáš Hrbáč, Jiří Fiedler, Václav Procházka, Tomáš Jonszta, Martin Roubec, David Pakizer, Daniel Václavík, David Netuka, Tomáš Heryán, David Školoudík

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Stroke and vascular neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05390983 (Comparison of Carotid Endarterectomy and Repeated Carotid Percutaneous Transluminal Angioplasty With or Without Stenting for In-stent Restenosis), which is not on this map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
2.8field-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.

NCT05390983 narecruitingnot on this map

Comparison of Carotid Endarterectomy and Repeated Carotid Percutaneous Transluminal Angioplasty With or Without Stenting for In-stent Restenosis

TypeinterventionalSponsorUniversity Hospital OstravaRan2017 to 2027Enrolled40ConditionsIn-Stent Carotid Artery RestenosisArmsCarotid endarterectomy with stent removal
3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
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 at 5 institutions in 1 country.

Tomáš HrbáčDepartment of Neuroscience, Faculty of Medicine, Univerzity of Ostrava, Ostrava, Czech Republic.
Jiří FiedlerDepartment of Neurosurgery, České Budějovice Hospital, České Budějovice, Czech Republic.ORCID 0000-0001-7886-6021
Václav ProcházkaDepartment of Radiology, University Hospital Ostrava, Ostrava, Czech Republic.
Tomáš JonsztaDepartment of Radiology, University Hospital Ostrava, Ostrava, Czech Republic.
Martin RoubecDepartment of Neurology, University Hospital Ostrava, Ostrava, Czech Republic.
David PakizerCenter for Health Research, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic.
Daniel VáclavíkDepartment of Neurology, Vítkovice Hospital, Ostrava, Czech Republic.
David NetukaDepartment of Neurosurgery, Military University Hospital Prague, Praha, Czech Republic.
Tomáš HeryánCenter for Health Research, Faculty of Medicine, University of Ostrava, Ostrava, Czech Republic.
David ŠkoloudíkDepartment of Neurology, University Hospital Ostrava, Ostrava, Czech Republic skoloudik@email.cz.ORCID 0000-0002-2651-3424
University of Ostrava · CZUniversity Hospital Ostrava · CZMilitary University Hospital Prague · CZNemocnice České Budějovice · CZVitkovice - Research and Development (Czechia) · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

aimIn-stent restenosis (ISR) belongs to an infrequent but potentially serious complication after carotid angioplasty and stenting in patients with severe carotid stenosis. Some of these patients might be contraindicated to repeat percutaneous transluminal angioplasty with or without stenting (rePTA/S). The purpose of the study is to compare the safety and effectiveness of carotid endarterectomy with stent removal (CEASR) and rePTA/S in patients with carotid ISR.

methodsConsecutive patients with carotid ISR (≥80%) were randomly allocated to the CEASR or rePTA/S group. The incidence of restenosis after intervention, stroke, transient ischaemic attack myocardial infarction and death 30 days and 1 year after intervention and restenosis 1 year after intervention between patients in CEASR and rePTA/S groups were statistically evaluated.

resultsA total of 31 patients were included in the study; 14 patients (9 males; mean age 66.3±6.6 years) were allocated to CEASR and 17 patients (10 males; mean age 68.8±5.6 years) to the rePTA/S group. The implanted stent in carotid restenosis was successfully removed in all patients in the CEASR group. No clinical vascular event was recorded periproceduraly, 30 days and 1 year after intervention in both groups. Only one patient in the CEASR group had asymptomatic occlusion of the intervened carotid artery within 30 days and one patient died in the rePTA/S group within 1 year after intervention. Restenosis after intervention was significantly greater in the rePTA/S group (mean 20.9%) than in the CEASR group (mean 0%, p=0.04), but all stenoses were <50%. Incidence of 1-year restenosis that was ≥70% did not differ between the rePTA/S and CEASR groups (4 vs 1 patient; p=0.233).

conclusionCEASR seems to be effective and save procedures for patients with carotid ISR and might be considered as a treatment option. TRIAL REGISTRATION NUMBER: NCT05390983.

Indexed as

Coronary RestenosisEndarterectomy, CarotidAgedAngioplastyCarotid ArteriesConstriction, PathologicHumansMaleMiddle AgedRisk FactorsStentsTreatment Outcomeangioplastycarotid stenosisinterventionstentsstroke

Identifiers

PMID36972920
PMCPMC10648045
OpenAlexW4361000125

What OpenQuestion holds

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LicenceCC BY-NC
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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.