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Lower Extremity Motor Dysfunction, Spinal Cord InjuryARTNCT03452059

Evaluation of the Effectiveness and Safety of AI-Robotics

A study testing AiLegs, AiWalker and HKAFO in people with Lower Extremity Motor Dysfunction, Spinal Cord Injury, run by AI-Robotics Technology Co., Ltd at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Evaluation of the effectiveness and safety of the lower extremity exoskeleton rehabilitation training robot Read more about this study

Who is it for?
Ages 18 to 60 years
What is being tested?
AiLegs, AiWalker and HKAFO
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteChina
Study dates
11 Jul 2017to 13 Jan 2018
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • more than18 but less than 60 years old,less than 80 kilos of weight,Gender is not limited
  • Confirmed by MR/CT,AIS spinal cord injury grade: A-C level (without walking ability):Damage plane T6-L2
  • The muscle tension of the modified Ashworth grade level is less than or equal to 2
  • The range of passive motion of the hip and knee joint of the patient is approximately normal in the ankle joint Neutral position
  • Upper limb strength and physical strength are sufficient to stabilize the crutches
  • Patients are able to understand and actively participate in the training program, agree and sign the informed consent form

Who cannot join

  • The range of motion of the joints is severely limited and the walking action is limited
  • Spinal fractures are not completely healed, the clinical situation is unstable; if not fully confirmed,please go department of orthopedics or other clinical departments for diagnosing
  • Skin injury or infection of the lower extremities or the part of wearing robot
  • Unstable angina, severe arrhythmia and other heart diseases
  • Severe chronic obstructive pulmonary disease
  • Unilateral neglect
Show all 10Show fewer
  • Severe cognitive or visual impairment
  • Other contraindications or complications that may affect walking training
  • Pregnant or lactating women
  • The investigators find that patients with poor compliance, unable to complete the study in accordance with the requirements

Trial locations and contacts

1 site in 1 country.

China1 site
  • The First Affiliated Hospital of Nanjing Medical University

    Nanjing, Jiangsu, 210029

Other trials in China

About this study

Official title: Prospective, Multicenter, Self Controlled Evaluation of the Effectiveness and Safety of Lower Limb Exoskeleton Rehabilitation Training Robot

Evaluation of the effectiveness and safety of the lower extremity exoskeleton rehabilitation training robot

Read the detailed description

Evaluation of the effectiveness and safety of the lower extremity exoskeleton rehabilitation training robot developed by AI-Robotics Technology Co., Ltd., Beijing for who had lower limb paralysis

Being tested
AiLegs, AiWalker and HKAFO
Keywords
Paralysis, Lower Extremities, Ai-Robotics
Medical subject headings
Spinal Cord Injuries, Paralysis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • AiLegs, AiWalker and HKAFODevice

    5 days. Using their own control method, each morning using AiLegs, AiWalker AiWalker and HKAFO for 6 minutes walk test, three kinds of appliance between at least 30 minutes to determine heart rate, blood pressure and breathing back to quiet level. Repeat the same procedure in the afternoon ,the order is also random. Each participant will complete 10 groups of lower limb exoskeleton rehabilitation Training robot (including AiLegs, AiWalker two models) and HKAFO 6 minutes walking test

Study groups in NCT03452059
Study groupRoleWhat they receive
AiLegs/AiWalkerExperimentaluse of lower extremity rehabilitation training robot assisted walking (including AiLegs, AiWalker)
Receives: Device: AiLegs, AiWalker and HKAFO
HKAFO/RGOActive comparatoruse hip and knee ankle foot orthosis (HKAFO) assisted walking
Receives: Device: AiLegs, AiWalker and HKAFO

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Walking efficiency

    6 minute walk distance,measured by meters

    Measured: 6 minute

  2. Walking efficiency

    average heart increasing rate,measured by times/min

    Measured: 6 minute

Secondary outcomes (3)
  1. Cardiovascular response

    heart rate during and after 6 minute walk test

    Measured: during 6 minute walk test and right before the 6MWT

  2. efficiency of put on or take off the Ailegs/Aiwalker/HKAFO

    to measure the time of putting on or taking off the Ailegs/Aiwalker/HKAFO before or after 6 min walk test

    Measured: immediately before beginning (pre-) and immediately after finishing (post-) each of 6 minute walk test

  3. RPE questionaire

    the RPE is recorded after the 6 min walk test

    Measured: after 6 minute walk test

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Mar 2018
  2. Study start11 Jul 2017
  3. Primary completion13 Jan 2018
  4. Study completion13 Jan 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03452059
Sponsor's protocol ID
ART-1
Acronym
ART
Status last verified
Jul 2018
First submitted
23 May 2017
Last updated
30 Jul 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing AiLegs, AiWalker and HKAFO in people with Lower Extremity Motor Dysfunction, Spinal Cord Injury, run by AI-Robotics Technology Co., Ltd at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 30 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Walking efficiency (time frame: 6 minute). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jul 2018.

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