Evidence map›Paper›PMID 40264191›Full record

Trial reportJournal of neuroengineering and rehabilitation2025

A wearable ankle-assisted robot for improving gait function and pattern in stroke patients.

Su-Hyun Lee, Jinuk Kim, Hwang-Jae Lee, Yun-Hee Kim

Registry-linked trialAbstract readClinical Trial
In one paragraph

Trial report in Journal of neuroengineering and rehabilitation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03767205 (The Effect of a Ankle Assist Robot on Gait Function and Cardiopulmonary Metabolic Efficiency in Stroke Patients), which is not on this map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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.

NCT03767205 nacompletednot on this map

The Effect of a Ankle Assist Robot on Gait Function and Cardiopulmonary Metabolic Efficiency in Stroke Patients

TypeinterventionalSponsorSamsung Medical CenterRan2018 to 2019Enrolled45ConditionsStroke, Gait, HemiplegicArmsAnkle Assist Robot
3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
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

4 authors.

Su-Hyun LeeDepartment of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
Jinuk KimDepartment of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea.
Hwang-Jae Lee *Bot Fit T/F, New Biz Team, Samsung Electronics, Suwon, 16677, Republic of Korea. hwangjae.lee@samsung.com.
Yun-Hee Kim *Department of Physical and Rehabilitation Medicine, Sungkyunkwan University School of Medicine, Suwon, 16419, Republic of Korea. yunkim@skku.edu.

Funding

Korea Medical Device Development Fund KMDF‑RS‑2022-00140478Samsung Electronics PHO0180291
6 · The paper itself

Abstract

backgroundHemiplegic gait after a stroke can result in a decreased gait speed and asymmetrical gait pattern. Normal gait patterns and speed are typically the ultimate goals of gait function in stroke rehabilitation. The purpose of this study was to investigate the immediate effects of the Gait Enhancing and Motivating System-Ankle (GEMS-A) on gait function and pattern in stroke patients with hemiplegia.

methodsA total of 45 eligible participants was recruited for the study. The experimental protocol consisted of overground gait at a comfortable speed under 2 conditions: free gait (FG) without robot assistance and robot-assisted gait (RAG). All measurement data were collected using a 3D motion capture system with 8 infrared cameras and 2 force plates.

resultsPatients in the RAG condition had significantly increased gait speed, cadence, gait symmetry, and peak flexion angle and moment of the paretic ankle joint compared to the FG condition. Moreover, the RAG resulted in higher propulsive forces by altering peak ankle force generation compared with the FG.

conclusionThe findings of this study provide evidence that a newly developed wearable ankle-assist robot, the GEMS-A, is a potentially useful walking assist device for improving gait function and pattern in stroke patients with hemiplegia.

trial registrationNCT03767205 (first registration date: 02/12/2018, URL: https://register. CLINICALTRIALS: gov ).

Indexed as

AnkleExoskeleton DeviceGait Disorders, NeurologicRoboticsStrokeStroke RehabilitationAdultAgedBiomechanical PhenomenaFemaleGaitHemiplegiaHumansMaleMiddle AgedWearable Electronic DevicesAnkleExoskeletonGaitGait symmetryRoboticsStroke

Identifiers

PMID40264191
PMCPMC12016096

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.