L1 M1 of LDCT for Low Muscle Mass Measurement
Evaluation of Low Muscle Mass by Muscle Surface Index of First Lumbar Vertebrae Using Low Dose Computed Tomography
1 other identifier
observational
3,304
1 country
1
Brief Summary
The first lumbar spine muscle index (L1 MI) on computed tomography (CT) obtained by measuring muscle surface at the first lumbar vertebrae (L1) level is an indicator of total skeletal mass in specific populations. Nevertheless, the utility of L1 MI derived from low dose chest CT (LDCT) in health assessments and relevant cutoff points are unclear.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2019
1 active site
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
January 21, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 20, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
July 10, 2020
CompletedFirst Submitted
Initial submission to the registry
September 7, 2020
CompletedFirst Posted
Study publicly available on registry
September 14, 2020
CompletedSeptember 14, 2020
September 1, 2020
1.2 years
September 7, 2020
September 7, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Cross sectional muscle area of the 1st vertebrae level
Cross sectional muscle area of the 1st vertebrae level by LDCT
52 weeks
Interventions
cross sectioned muscle area of the 1st vertebrae level obtained by LDCT
Eligibility Criteria
subjects in routine health assessments
You may qualify if:
- Adults older than 20 years who received LDCT in routine health assessments from January to December 2017 were enrolled at a tertiary care hospital (Far Eastern Memorial Hospital, New Taipei City, Taiwan).
You may not qualify if:
- nil
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Far Eastern Memorial Hospital
New Taipei City, 220, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2020
First Posted
September 14, 2020
Study Start
January 21, 2019
Primary Completion
April 20, 2020
Study Completion
July 10, 2020
Last Updated
September 14, 2020
Record last verified: 2020-09
Data Sharing
- IPD Sharing
- Will not share