Evidence map›Paper›PMID 28693604›Full record

Trial reportTrials2017

Right median nerve electrical stimulation for acute traumatic coma (the Asia Coma Electrical Stimulation trial): study protocol for a randomised controlled trial.

Xiang Wu, Chao Zhang, Junfeng Feng, Qing Mao, Guoyi Gao, Jiyao Jiang

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

Trial report in Trials, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02645578 (Asia Coma Electrical Stimulation Trial), which is not on this map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.5field-weighted citation impact, top 32% 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.

NCT02645578 phase3unknown statusnot on this map

Asia Coma Electrical Stimulation Trial: an Asian Multicenter Randomized Controlled Trial to Assess the Efficacy and Safety of Right Median Nerve Stimulation for Traumatic Coma

TypeinterventionalSponsorRenJi HospitalRan2016 to 2017Enrolled360ConditionsTBI (Traumatic Brain Injury)ArmsRight median nerve stimulation
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  3. Trial
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  5. Review
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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

6 authors at 1 institution in 1 country.

Xiang WuDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Chao ZhangDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Junfeng FengDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Qing MaoDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Guoyi GaoDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China. guoyigao@gmail.com.
Jiyao JiangDepartment of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
Renji Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTraumatic brain injury (TBI) has become the most common cause of death and disability in persons between 15 and 30 years of age, and about 10-15% of patients affected by TBI will end up in a coma. Coma caused by TBI presents a significant challenge to neuroscientists. Right median nerve electrical stimulation has been reported as a simple, inexpensive, non-invasive technique to speed recovery and improve outcomes for traumatic comatose patients. METHODS/

designThis multicentre, prospective, randomised (1:1) controlled trial aims to demonstrate the efficacy and safety of electrical right median nerve stimulation (RMNS) in both accelerating emergence from coma and promoting long-term outcomes. This trial aims to enrol 380 TBI comatose patients to partake in either an electrical stimulation group or a non-stimulation group. Patients assigned to the stimulation group will receive RMNS in addition to standard treatment at an amplitude of 15-20 mA with a pulse width of 300 μs at 40 Hz ON for 20 s and OFF for 40 s. The electrical treatment will last for 8 h per day for 2 weeks. The primary endpoint will be the percentage of patients regaining consciousness 6 months after injury. The secondary endpoints will be Extended Glasgow Outcome Scale, Coma Recovery Scale-Revised and Disability Rating Scale scores at 28 days, 3 months and 6 months after injury; Glasgow Coma Scale, Glasgow Coma Scale Motor Part and Full Outline of Unresponsiveness scale scores on day 1 and day 7 after enrolment and 28 days, 3 months and 6 months after injury; duration of unconsciousness and mechanical ventilation; length of intensive care unit and hospital stays; and incidence of adverse events. DISCUSSION: Right median nerve electrical stimulation has been used as a safe, inexpensive, non-invasive therapy for neuroresuscitation of coma patients for more than two decades, yet no trial has robustly proven the efficacy and safety of this treatment. The Asia Coma Electrical Stimulation (ACES) trial has the following novel features compared with other major RMNS trials: (1) the ACES trial is an Asian multicentre randomised controlled trial; (2) RMNS therapy starts at an early stage 7-14 days after the injury; and (3) various assessment scales are used to evaluate the condition of patients. We hope the ACES trial will lead to optimal use of right median nerve electrical treatment.

trial registrationClinicalTrials.gov, NCT02645578 . Registered on 23 December 2015.

Indexed as

Median NerveAdolescentAdultAgedBrain Injuries, TraumaticChinaClinical ProtocolsComa, Post-Head InjuryCritical CareDisability EvaluationElectric Stimulation TherapyFemaleGlasgow Coma ScaleHumansLength of StayMaleComatose patientRight median nerve electrical stimulationTraumatic brain injury

Identifiers

PMID28693604
PMCPMC5504835
OpenAlexW2727290554

What OpenQuestion holds

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LicenceCC BY
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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.