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NCT05417009: VANS

Autonomic Neuromodulation by Transcutaneous Nerve Stimulation in Acute Ischaemic Stroke.

Completed NA Results posted Last updated 14 July 2025
What this trial tests

NA trial testing trans-cutaneous auricular sensory stimulation in Ischemic Stroke in 36 participants. Completed in 21 July 2023.

Timeline
26 April 2023
Primary endpoint
21 July 2023
21 July 2023

Quick facts

Lead sponsorQueen Mary University of London
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingdouble
Primary purposetreatment
Enrollment36
Start date26 April 2023
Primary completion21 July 2023
Estimated completion21 July 2023
Sites1 location across United Kingdom

Drugs / interventions tested

Conditions studied

Sponsor

Queen Mary University of London

Who can join

Adults 18 to 95, any sex, with Ischemic Stroke or Thrombotic Stroke. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Blood Pressure Variability Primary · 0-24h after mechanical thrombectomy

Coefficient of variation of systolic blood pressure

GroupValue95% CI
Stimulation0.106± 0.029
Electrode Attachment Only.0.107± 0.027
Systolic Blood Pressure Variability. Secondary · 0-24h after mechanical thrombectomy

Systolic blood pressure standard deviation.

GroupValue95% CI
Stimulation - n=1814± 5
Electrode Attachment Only - n=1814± 4
Diastolic Blood Pressure Variability Secondary · 24h after admission for mechanical thrombectomy

coefficient of variation- diastolic blood pressure

GroupValue95% CI
Stimulation0.136± 0.05
Electrode Attachment Only.0.127± 0.04

Adverse events — posted to ClinicalTrials.gov

Time frame: From randomisation until 7 days after thrombectomy. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Stimulation - n=18
Serious: 0/18 (0%)
Deaths: 0/18
Electrode Attachment Only - n=18
Serious: 0/18 (0%)
Deaths: 2/18
Other adverse events (2 terms — click to expand)

ReactionSystemStimulation - n=18Electrode Attachment Only …
Skin irritationSkin and subcutaneous tissue disorders
Anaesthetic complicationRespiratory, thoracic and mediastinal disorders

Data from ClinicalTrials.gov NCT05417009 adverse events section.

Sponsor's own description

Autonomic modulation by transcutaneous vagal nerve stimulation in acute ischaemic stroke requiring mechanical thrombectomy: a phase IIa, sham controlled randomised trial.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Transauricular nerve stimulation in acute ischaemic stroke requiring mechanical thrombectomy: Protocol for a phase 2A, proof-of-concept, sham-controlled randomised trial.
    Ackland GL, Martin T, Joseph M, Dias P, et al · · 2023 · cited 1× · PMID 38134136 · DOI 10.1371/journal.pone.0289719
  2. Transauricular Vagus Nerve Stimulation in Acute Ischaemic Stroke Requiring Mechanical Thrombectomy: Sham-Controlled, Randomised Device Trial.
    Ackland GL, Crane D, Ahuja S, Patel A, et al · · 2025 · PMID 41455014 · DOI 10.1007/s12975-025-01404-7

Verify or expand the search:

Other recruiting trials for Ischemic Stroke

Currently open trials in the same condition.

Other Queen Mary University of London trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05417009.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing