CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 9 enrolled
Drug / intervention
Carbon Fiber Custom Dynamic Orthosis (CDO)device
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04800510
NCT04800510N/ACompleted

Iterative Design of Custom Dynamic Orthoses and Comprehensive Design of Musculoskeletal Model

University of Iowa·interventional·Posted Mar 16, 2021·Updated Jan 30, 2026

In Brief

A clinical study evaluating Carbon Fiber Custom Dynamic Orthosis (CDO) for Adult ALL and Healthy. Completed, enrolled 9 participants across 1 site.

Detailed 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.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsAdult ALL, Healthy
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
20222023202420252026
First PostedMar 16, 2021
Enrollment StartApr 21, 2021
Primary CompletionJun 25, 2022
TodayJul 2, 2026
Enrollment to primary: 1.2 yearsPosted 5.3 years ago

Interventions

Carbon Fiber Custom Dynamic Orthosis (CDO)device

The CDO will consist of a semi-rigid foot plate, a posterior carbon fiber strut, and a proximal cuff below the knee.