Evidence map›Paper›PMID 29472254›Full record

SynthesisBMJ open2018

Comparison of new-generation drug-eluting stents versus drug-coated balloon for in-stent restenosis: a meta-analysis of randomised controlled trials.

Jin-Zan Cai, Yong-Xiang Zhu, Xin-Yu Wang, Christos V Bourantas, Javaid Iqbal, Hao Zhu, Paul Cummins, Sheng-Jie Dong, Anthony Mathur, Yao-Jun Zhang

Abstract readComparative StudyMeta-Analysis
In one paragraph

Synthesis in BMJ open, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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

  1. Pooled it
  2. Review
  3. Clinical Outcomes of Drug-Eluting Stents and Drug-Coated Balloons in Tortuous Small Coronary Lesions.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2026
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
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.

Jin-Zan Cai *Department of Cardiology, Nanjing Medical University, Nanjing, China.
Yong-Xiang Zhu *Department of Cardiology, Nanjing Medical University, Nanjing, China.
Xin-Yu Wang *Department of Cardiology, Xuzhou Third People's Hospital, Xuzhou Cancer Hospital, Xuzhou Hospital Affiliated to Jiangsu University, Xuzhou, China.
Christos V BourantasSheffield Teaching Hospitals and the University of Sheffield, Sheffield, UK.
Javaid IqbalDepartment of Cardiology, Barts Heart Centre, London, UK.
Hao ZhuDepartment of Cardiology, Nanjing Medical University, Nanjing, China.
Paul CumminsDepartment of Cardiology, Erasmus MC, Rotterdam, The Netherlands.
Sheng-Jie DongDepartment of the Joint and Bone Surgery, Yantaishan Hospital, Yantai, China.
Anthony MathurDepartment of Cardiovascular Sciences, University College London, London, UK.
Yao-Jun ZhangDepartment of Cardiology, Xuzhou Third People's Hospital, Xuzhou Cancer Hospital, Xuzhou Hospital Affiliated to Jiangsu University, Xuzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe study sought to compare angiographic and clinical outcomes of new-generation drug-eluting stents (DES) versus drug-coated balloon (DCB) in patients with coronary in-stent restenosis (ISR).

designMeta-analysis using data from randomised trial found by searches on PubMed, the Cochrane Library, ClinicalTrials.gov and websites of major cardiovascular congresses.

settingOnly randomised trials comparing DES with DCB were included.

participantsPatients with ISR in the included trials.

interventionsNew-generation DES versus DCB. OUTCOMES: The angiographic and clinical outcomes including cardiac death, all-cause death, myocardial infarction, target lesion revascularisation (TLR), target vessel revascularisation (TVR), major adverse cardiac events (MACE) and stent thrombosis were investigated.

resultsFive trials including 913 patients were eligible and included. Pooled analysis in angiographic results identified that new-generation DES were associated with higher acute luminal gain (-0.31 mm, 95% CI -0.42 to -0.20, P<0.001) and lower per cent diameter stenosis (risk ratio (RR): 0.28, 95% CI 0.02 to 0.55, P=0.04). DES significantly reduced the risk of TLR (RR: 1.96, 95% CI 1.17 to 3.28, P=0.01) compared with DCB; however, there was no statistical differences for MACE (RR: 1.21, 95% CI 0.67 to 2.17, P=0.53), myocardial infarction (RR: 1.16, 95% CI 0.55 to 2.48, P=0.69) and cardiac death (RR: 1.80, 95% CI 0.60 to 5.39, P=0.29).

conclusionsInterventions with new-generation DES appear to be associated with significant reduction in per cent diameter stenosis and TLR at short-term follow-up, but had similar MACE, myocardial infarction and cardiac death for patients with coronary ISR compared with DCB. Appropriately powered studies with longer term follow-up are warranted to confirm these findings.

Indexed as

Angioplasty, Balloon, CoronaryCause of DeathCoronary AngiographyCoronary RestenosisDeath, Sudden, CardiacDrug-Eluting StentsHumansLinear ModelsMyocardial InfarctionOdds RatioProsthesis DesignRandomized Controlled Trials as TopicTreatment Outcomedrug-coated balloondrug-eluting stentsin-stent restenosismeta-analysis

Identifiers

PMID29472254
PMCPMC5855471

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.