NCT00001252

Brief Summary

This study will collect information on the different ways people control limb and body movements. This information will be used to develop a database on normal movements and adaptive movements of people who have diseases that affect the way they move. The database will serve as a tool to improve diagnosis and treatment of patients with movement-related problems. Volunteers from one month old to old age who have normal movement patterns or who have developed different ways to perform movement tasks may be eligible for this study. A physician or physical therapist will screen candidates to determine their strength, flexibility and range of motion of joints. Participants will be asked to perform movements such as walking, walking up or down stairs, standing quietly or reaching for an object or using treadmill. For the test, the arms and legs are wrapped with a soft, rubber-like material to which small plastic reflective balls are attached. A piece of firm material called a shell may be attached to the rubber sleeves or other areas of the body. Then the volunteer performs the specified task several times while special cameras record the movement. These cameras will record the positions of the reflective balls during movement and may show the person s face or body. Electrical activity in the muscles also may be measured, using small metal electrodes attached to the surface of the skin with an adhesive bandage.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7,500

participants targeted

Target at P75+ for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 13, 1995

Completed
4.6 years until next milestone

First Submitted

Initial submission to the registry

November 3, 1999

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 4, 1999

Completed
Last Updated

April 1, 2026

Status Verified

February 3, 2026

First QC Date

November 3, 1999

Last Update Submit

March 31, 2026

Conditions

Keywords

BiomechanicsKinesiologyWalkingNatural History

Outcome Measures

Primary Outcomes (1)

  • Gait Kinematics

    Strength and spasticity testing both include torque or force measurements as the primary outcomes. Balance testing typically yields the amount, velocity and direction of sway in response to different conditions or perturbations.

    end of testing

Study Arms (2)

healthy volunteer

Normal/healthy volunteers

Impaired volunteer

volunteers with impairments of the neuromusculoskeletal system.

Eligibility Criteria

Age1 Month - 99 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Normal/healthy volunteers and volunteers with impairments of the neuromusculoskeletal system. Subjects will be evenly distributed between males and females

You may qualify if:

  • Individuals with neuromuscular disorders and Healthy Volunteers in order to be eligible to participate in this study, must meet all of the following criteria:
  • Children; One month old to 17 years of age
  • In the case of infants and very young children, they need to be able to imitate or perform an action on cue (e.g., reach out for a toy that is presented or take steps if placed on a treadmill) based on the parent report if the subject is a child and physician observation during history and physical examination.
  • Adults; 18 years 99 years
  • In good general health as evidenced by medical history or diagnosed with impairment of neuromusculoskeletal system
  • Stated willingness to comply with all study procedures and availability for the duration of the study
  • Provision of signed and dated informed consent form
  • For those participants older than 5 years of age who have an abnormal gait pattern when walking as a result of a central nervous system injury, Dr. Alter will ask them or their guardian about their seizure history

You may not qualify if:

  • Individuals with neuromuscular disorders and Healthy Volunteers, who meets any of the following criteria will be excluded from participation in this study:
  • Individuals with pacemakers
  • Pregnancy
  • Adults unable to provide informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

RECRUITING

Related Publications (3)

  • Murray MP. Gait as a total pattern of movement. Am J Phys Med. 1967 Feb;46(1):290-333. No abstract available.

    PMID: 5336886BACKGROUND
  • Benvenuti F, Stanhope SJ, Thomas SL, Panzer VP, Hallett M. Flexibility of anticipatory postural adjustments revealed by self-paced and reaction-time arm movements. Brain Res. 1997 Jun 27;761(1):59-70. doi: 10.1016/s0006-8993(97)00260-6.

    PMID: 9247066BACKGROUND
  • Hallett M, Lebiedowska MK, Thomas SL, Stanhope SJ, Denckla MB, Rumsey J. Locomotion of autistic adults. Arch Neurol. 1993 Dec;50(12):1304-8. doi: 10.1001/archneur.1993.00540120019007.

    PMID: 8257307BACKGROUND

Related Links

MeSH Terms

Conditions

Movement Disorders

Condition Hierarchy (Ancestors)

Central Nervous System DiseasesNervous System Diseases

Study Officials

  • Katharine E Alter, M.D.

    National Institutes of Health Clinical Center (CC)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Katharine E Alter, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
OTHER
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 3, 1999

First Posted

November 4, 1999

Study Start

March 13, 1995

Last Updated

April 1, 2026

Record last verified: 2026-02-03

Locations