Longitudinal Study of Outcomes Measures in ALS Trials
Longitudinal Study Comparing the Responsiveness of Outcomes Measures in ALS Trials
1 other identifier
observational
100
1 country
5
Brief Summary
A new strength measurement device called Accurate Test of Limb Isometric Strength (ATLIS) was developed to precisely and conveniently measure static limb strength in patients with ALS. The investigators will compare ATLIS data with data from two commonly used ALS outcomes measures, the ALS Functional Rating Scale-Revised (ALSFRS-R) and slow vital capacity (SVC) in a prospective, longitudinal study. All three outcomes measures will be performed on 100 subjects collected preferably at bi-monthly clinic visits during the study period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2013
Typical duration for all trials
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2013
CompletedFirst Submitted
Initial submission to the registry
July 10, 2013
CompletedFirst Posted
Study publicly available on registry
July 30, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2016
CompletedMarch 23, 2017
September 1, 2015
1.9 years
July 10, 2013
March 22, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Accurate Test of Limb Isometric Strength (ATLIS) between each visit
ATLIS measures isometric strength in 12 muscle groups in the arms and legs. The subject is tested seated in a specially designed chairs with adjustable uprights. The subject's limb is placed in a standard position and maximal force is exerted on the wireless load cell fixed to the upright. Strength data is digitally captured and expressed as a percentage of expected normal.
every 1 to 4 months for up to two years
Secondary Outcomes (2)
Change in ALS Functional Rating Scale - Revised (ALSFRS-R) between each visit
every 1 to 4 months for up to 2 years
Change in Slow Vital Capacity (SVC) between each visit
Every 1 to 4 months for up to two years
Eligibility Criteria
Adults with ALS
You may qualify if:
- years or older
- clinically possible, laboartory supported probable, probable or clinically definite ALS according to El Escorial Criteria
- capable of providing informed consent
You may not qualify if:
- persons with medical conditions that would limit their ability to safely exert maximal force using muscles in their arms and legs (e.g. unstable cardiac, musculoskeletal, or other medical conditions)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Massachusetts General Hospitallead
- ALS Associationcollaborator
Study Sites (5)
Cedars-Sinai Medical Center
Los Angeles, California, 90048, United States
University of Kentucky
Lexington, Kentucky, 40536, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Washington University
St Louis, Missouri, 63110, United States
Hershey Medical Center
Hershey, Pennsylvania, 17033, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Patricia L. Andres, DPT, MS
Massachusetts General Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Research Scientist
Study Record Dates
First Submitted
July 10, 2013
First Posted
July 30, 2013
Study Start
July 1, 2013
Primary Completion
June 1, 2015
Study Completion
March 1, 2016
Last Updated
March 23, 2017
Record last verified: 2015-09