Comparison of a SegNet-based Algorithm Estimating Epifascial Fibrosis
1 other identifier
observational
27
1 country
1
Brief Summary
To approval for detecting lymphedema fibrosis before its progression, verification of CT-based quantification of suprafascial microscopic fibrosis has been tried.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jan 2018
1 active site
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
January 1, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
March 30, 2019
CompletedFirst Submitted
Initial submission to the registry
March 19, 2021
CompletedFirst Posted
Study publicly available on registry
March 23, 2021
CompletedDecember 20, 2022
December 1, 2022
1.2 years
March 19, 2021
December 16, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
accuracy
a ratio between the correctly classified pixel and all the classified pixel in one label.
within 1 week after CT scanning
Secondary Outcomes (1)
First index
within 1 week after CT scanning
Interventions
image analysis
Eligibility Criteria
The patients who were clinically diagnosed with limb lymphedema.
You may qualify if:
- The patients who were clinically diagnosed with unilateral limb lymphedema and who underwent multi-frequency bio-electric impedance (BEI) analysis and CT scanning.
You may not qualify if:
- The patients who were diagnosed with deep vein thrombosis, bilateral limbs involvement, vascular diseases or local infection were excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chungnam National University Sejong Hospital
Sejong, 30099, South Korea
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Chang Ho Hwang
Chungnam National University Sejong Hospital
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Chief director
Study Record Dates
First Submitted
March 19, 2021
First Posted
March 23, 2021
Study Start
January 1, 2018
Primary Completion
March 30, 2019
Study Completion
March 30, 2019
Last Updated
December 20, 2022
Record last verified: 2022-12