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NCT04800510 · ClinicalTrials.gov registry record · NA
Iterative Design of Custom Dynamic Orthoses
A NA study, sponsored by University of Iowa.
- Completed
- Registry status
- NA
- Development phase
- 9
- Enrollment target
NCT04800510: Completed NA study, sponsored by University of Iowa.
NCT04800510 is a NA study that has completed, run by University of Iowa. The registered enrollment target is 9 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04800510, a NA study, has completed, sponsored by University of Iowa.
- COMPLETED
- Registry status
- NA
- Development phase
- 9 participants
- Enrollment target
Study Summary
The proposed study evaluates the effect of carbon fiber brace design on forces across the ankle joint. It is expected that carbon fiber braces can be designed to reduce forces in the ankle. In this study, brace geometry will be varied to determine how these changes influence the forces experienced by ankle cartilage. The purpose of this study is to refine a pre-existing musculoskeletal model and finalize the procedures for inputting multiple data sources into the model to evaluate ankle articular contact stresses.
Primary Outcome
Joint contact stress-time exposure (MPA-s/gait cycle) will be estimated using a participant specific musculoskeletal model. The model included surface geometry of each participants tibia and talus. Contact stress -time exposure, measured in MPa-s, was calculated at 13 points across the gait cycle. Higher values indicate greater contact stress-time exposure.
Interventions
- DEVICE Carbon Fiber Custom Dynamic Orthosis (CDO)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 9 participants |
| Start Date | 2021-04-21 |
| Est. Completion | 2022-06-25 |
| Phase | NA |
What the finished NCT04800510 record still lists
NCT04800510 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 9 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).
The record links to 0 conditions, and to 1 intervention - of which Carbon Fiber Custom Dynamic Orthosis (CDO) is the first listed.
NCT04800510 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04800510 about?
NCT04800510 is a clinical study titled "Iterative Design of Custom Dynamic Orthoses". The proposed study evaluates the effect of carbon fiber brace design on forces across the ankle joint. It is expected that carbon fiber braces can be designed to reduce forces in the ankle. In this study, brace geometry will be varied to determine how these changes influence the forces experienced b...
What is the current status of trial NCT04800510?
This trial is currently completed. It is a NA study. The enrollment target is 9 participants. The study started on 2021-04-21. Estimated completion is 2022-06-25.
What interventions are being tested in trial NCT04800510?
The interventions under investigation include: Carbon Fiber Custom Dynamic Orthosis (CDO) (DEVICE).
Who is sponsoring clinical trial NCT04800510?
This trial is sponsored by University of Iowa, which has 228 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04800510's enrollment target sits among peer trials
9 1975th of 2000 higher than 25 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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