Evidence map›Paper›PMID 40208343›Full record

SynthesisJournal of neurology2025

Risk of intracerebral haemorrhage with tenecteplase versus alteplase in acute ischaemic stroke: a meta-analysis.

Min Tao, Xiao-Han Zhang, Ling-Wan Yan, Dun-Chang Mo, Rong-Xin He, Tian Wang, Yi-Nan Zeng, Ri-Lan Huang, Hong-Xia Liu, Man Luo

Abstract readMeta-AnalysisComparative StudyReview
PubMed Publisher
In one paragraph

Synthesis in Journal of neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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.

Min Tao *Neurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Xiao-Han Zhang *Neurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Ling-Wan Yan *Neurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Dun-Chang MoRadiotherapy Department, The Third Affiliated Hospital of Guangxi Medical University, Nanning, 530000, Guangxi, China.
Rong-Xin HeNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Tian WangNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Yi-Nan ZengNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Ri-Lan HuangNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China.
Hong-Xia LiuNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China. yfy003417@sr.gxmu.edu.cn.
Man LuoNeurology Department, The First Affiliated Hospital of Guangxi Medical University, Shuang-yong Road No.6, Nanning, 530000, Guangxi, China. luoman@gxmu.edu.cn.ORCID http://orcid.org/0000-0002-0543-9763

Funding

Guangxi Key Research and Development Program AB24010094Innovative Research Group Project of the National Natural Science Foundation of China 82260241Science and Technology Major Project of Guangxi GuikeAA22096030Science Fund for Distinguished Young Scholars of Guangxi Province 2015GXNSFAA139171Science Fund for Distinguished Young Scholars of Guangxi Province 2020GXNSFAA259053Scientific Research and Technology Development Program of Guangxi Zhuang Autonomous Region S2022091
6 · The paper itself

Abstract

backgroundTenecteplase (TNK) has been widely used in thrombolytic therapy for acute ischaemic stroke (AIS), but TNK-related intracranial haemorrhage(ICH) remains a severe complication. However, few data are available to guide the management of tenecteplase-related intracranial haemorrhage. The objective of this study was to evaluate the risk of intracranial haemorrhage associated with tenecteplase compared with alteplase in patients with acute ischaemic stroke.

methodsA thorough literature search of Embase, PubMed, Cochrane Library, and Web of Science was conducted for randomized controlled trials (RCTs) published up to October 2024. Randomized controlled trials (RCTs) investigating the risk of intracranial haemorrhage between tenecteplase and alteplase (ALT) were eligible for inclusion. To reduce study bias, we uniformly adopted the random-effects model for the meta-analysis of all haemorrhagic outcomes.

resultsEleven RCTs with a total of 7466 patients were analysed in this meta-analysis. No significant differences were observed between TNK-treated patients and ALT-treated patients in overall ICH (13.22% vs 12.72%; RR = 1.02, 95% CI = 0.8-1.24; p = 0.81), symptomatic ICH (3.09% vs. 2.49%; RR = 1.21, 95% CI = 0.92-1.59; p = 0.18), and asymptomatic ICH (8.68% vs. 9.03%; RR = 0.95, 95% CI = 0.78-1.16; p = 0.62). Subgroup analyses based on TNK dosage (0.25 mg/kg vs. 0.4 mg/kg) compared to ALT showed no significant differences in ICH incidences. The proportions of ICH in different locations, including intraventricular hemorrhage, subarachnoid hemorrhage, hemorrhagic infarction, parenchymal hematoma, and remote parenchymal hematoma, were also similar between the TNK and ALT groups (all P > 0.05).

conclusionOur study provides the best evidence to date that TNK has a similar risk of ICH to ALT in AIS, with a very low incidence of symptomatic ICH, supporting that TNK has a good safety profile in terms of ICH.

Indexed as

Cerebral HemorrhageFibrinolytic AgentsIschemic StrokeTenecteplaseTissue Plasminogen ActivatorHumansRandomized Controlled Trials as TopicFibrinolytic AgentsTenecteplaseTissue Plasminogen ActivatorAcute ischemic strokeAlteplaseIntracranial hemorrhageMeta-analysisTenecteplase

Identifiers

What Socratic 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 Socratic graph.