Evidence map›Paper›PMID 41717865›Full record

SynthesisJournal of the American Heart Association2026

Mothership Versus Drip-and-Ship Models in Acute Stroke Care: A Time-Sensitive Meta-Analysis.

Lucio D'Anna, Lorenzo Barba, Samir Abu-Rumeileh, Edoardo Pirera, Diletta Rosin, Fedra Kuris, Alessandra Burini, Francesco Bax, Markus Otto, Mariarosaria Valente and 18 more

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Journal of the American Heart Association, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

28 authors.

Lucio D'AnnaDepartment of Stroke and Neuroscience Charing Cross Hospital, Imperial College London NHS Healthcare Trust London United Kingdom.ORCID 0000-0002-4349-3322
Lorenzo BarbaDepartment of Neurology Martin-Luther-University Halle-Wittenberg Halle (Saale) Germany.ORCID 0000-0003-1328-3620
Samir Abu-RumeilehDepartment of Neurology Martin-Luther-University Halle-Wittenberg Halle (Saale) Germany.ORCID 0000-0003-0631-8506
Edoardo PireraDepartment of Promoting Health, Internal Medicine and Stroke Care Ward Maternal-Infant Palermo Italy.ORCID 0000-0003-3011-7405
Diletta RosinClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.
Fedra KurisClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0009-0008-4708-4316
Alessandra BuriniClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0000-0002-8719-2441
Francesco BaxClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0000-0003-1725-1175
Markus OttoDepartment of Neurology Martin-Luther-University Halle-Wittenberg Halle (Saale) Germany.ORCID 0000-0003-4273-4267
Mariarosaria ValenteClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0000-0001-6077-1315
Gian Luigi GigliClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0000-0003-3526-1414
Soma BanerjeeDepartment of Stroke and Neuroscience Charing Cross Hospital, Imperial College London NHS Healthcare Trust London United Kingdom.ORCID 0000-0003-2466-2909
Simona SaccoDepartment of Biotechnological and Applied Clinical Sciences University of L'Aquila L'Aquila Italy.ORCID 0000-0003-0651-1939
Danilo ToniEmergency Department Stroke Unit, Department of Human Neurosciences Sapienza University of Rome Rome Italy.ORCID 0000-0003-2735-8427
Mario CalciDepartment of Management of Health Services Coordination and Control Clinical Networks, Regional Health Coordination Agency Friuli Venezia Giulia Italy.
Roberta ChiandettiDepartment of Management of Health Services Coordination and Control Clinical Networks, Regional Health Coordination Agency Friuli Venezia Giulia Italy.
Laura RegattinDepartment of Management of Health Services Coordination and Control Clinical Networks, Regional Health Coordination Agency Friuli Venezia Giulia Italy.
Maria Grazia PiscagliaDepartment of Neuroscience, Neurology Unit S.Maria delle Croci Hospital, AUSL Romagna Ravenna Italy.
Thanh N NguyenDepartment of Neurology, Radiology Boston Medical Center Boston Massachusetts USA.ORCID 0000-0002-2810-1685
Kyriakos LobotesisNeuroradiology, Department of Imaging Charing Cross Hospital, Imperial College London, NHS Healthcare Trust London United Kingdom.ORCID 0000-0001-5093-9751
Ajay BhallaDepartment of Ageing and Health Guy's and St Thomas' NHS Foundation Trust London United Kingdom.ORCID 0000-0003-1539-8253
Liqun ZhangDepartment of Neuroscience George's University of London, Stroke London United Kingdom.ORCID 0000-0001-6983-7915
Oliver SpoonerStroke Department, Royal London Hospital, Stroke London United Kingdom.ORCID 0000-0003-3241-6804
Arvind ChandrathevaComprehensive Stroke Service, University College London Hospital London United Kingdom.
Gillian CumberbatchDepartment of Neuroscience George's University of London, Stroke London United Kingdom.
Robert SimisterComprehensive Stroke Service, University College London Hospital London United Kingdom.ORCID 0000-0003-0578-6711
Matteo FoschiDepartment of Biotechnological and Applied Clinical Sciences University of L'Aquila L'Aquila Italy.ORCID 0000-0002-0321-7155
Giovanni MerlinoClinical Neurology, Udine University Hospital and Department of Medicine (DMED) University of Udine Udine Italy.ORCID 0000-0002-6525-9529

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMechanical thrombectomy is the standard of care for acute ischemic stroke due to large vessel occlusion. Whether the mothership model or the drip-and-ship model provides superior outcomes remains unclear. This systematic review and meta-analysis aimed to compare functional and safety outcomes between these 2 models and assess the impact of onset-to-groin puncture delay on outcomes.

methodsWe conducted a systematic review and meta-analysis following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, registered in PROSPERO (International Prospective Register of Systematic Reviews; CRD420251034209). We searched PubMed, EMBASE, and Cochrane CENTRAL up to March 9, 2025. We included randomized trials, cohort studies enrolling patients with anterior circulation large vessel occlusion treated with mechanical thrombectomy. The primary outcome was 90-day functional independence (modified Rankin Scale score, 0-2). Secondary outcomes included excellent outcome (modified Rankin Scale score 0-1), successful recanalization, symptomatic intracranial hemorrhage, any intracranial hemorrhage, and 90-day mortality. Risk of bias was assessed using Risk of Bias in Non-randomized Studies of Interventions and Risk of Bias 2.0 tools. Meta-regression was performed to evaluate the effect of onset-to-groin puncture time differences on outcomes.

resultsNineteen studies (16 485 patients) were included. The mothership model and drip-and-ship model showed no significant difference in achieving 90-day functional independence (odds ratio, 1.12 [95% CI, 0.94-1.32]). Meta-regression showed that longer delays to thrombectomy in the drip-and-ship model significantly reduced the odds of functional independence (

conclusionsDirect transport to a thrombectomy-capable center should be prioritized when secondary transfer is expected to delay treatment, as functional outcomes worsen significantly beyond this threshold.

Indexed as

Ischemic StrokeStrokeThrombectomyTime-to-TreatmentHumansTime FactorsTreatment DelayTreatment Outcomedrip‐and‐shipmothershipthrombectomy

Identifiers

PMID41717865
PMCPMC13055691

What OpenQuestion holds

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Registered trials

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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.