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NCT05057754 · ClinicalTrials.gov registry record · NA
Sonographic Measurement of Intraneural Blood Flow in the Median Nerve
A NA study, sponsored by University of Southern California.
- Completed
- Registry status
- NA
- Development phase
- 20
- Enrollment target
NCT05057754: Completed NA study, sponsored by University of Southern California.
NCT05057754 is a NA study that has completed, run by University of Southern California. The registered enrollment target is 20 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
NCT05057754, a NA study, has completed, sponsored by University of Southern California.
- COMPLETED
- Registry status
- NA
- Development phase
- 20 participants
- Enrollment target
Study Summary
Carpal tunnel syndrome (CTS) is the most common nerve compression disease and the most expensive upper-extremity work-related musculoskeletal disorder, affecting approximately 10 million people in the US. To understand the clear etiology and mechanism of carpal tunnel syndrome, the measurement of median nerve intraneural blood flow needs to be further scrutinized as the common fluctuating physiological conditions and functional hand activities might contribute to the fluctuation of the measurement and serve as measurement error. This study aims to examine how intraneural blood flow within the median nerve is affected by physiological factors (i.e., body temperature and blood pressure) and functional hand activities (i.e., typing, using a mouse, and cooking).
Primary Outcome
Doppler ultrasound images will be repeatedly collected to obtain the primary outcome measure for this study, intraneural blood flow. After identifying the course of the median nerve in the longitudinal plane (I.e., the sagittal plane), intraneural blood flow at the level of carpal tunnel measured as the peak systolic velocity of the identified blood flow signal will be observed and collected.
Interventions
- BEHAVIORAL Cooling
- BEHAVIORAL Heating
- BEHAVIORAL Exercising
- BEHAVIORAL Typing
- BEHAVIORAL Using a mouse
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2021-12-13 |
| Est. Completion | 2022-05-30 |
| Phase | NA |
What the finished NCT05057754 record still lists
NCT05057754 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 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 5 interventions - of which Cooling is the first listed.
NCT05057754 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT05057754 about?
NCT05057754 is a clinical study titled "Sonographic Measurement of Intraneural Blood Flow in the Median Nerve". Carpal tunnel syndrome (CTS) is the most common nerve compression disease and the most expensive upper-extremity work-related musculoskeletal disorder, affecting approximately 10 million people in the US. To understand the clear etiology and mechanism of carpal tunnel syndrome, the measurement of me...
What is the current status of trial NCT05057754?
This trial is currently completed. It is a NA study. The enrollment target is 20 participants. The study started on 2021-12-13. Estimated completion is 2022-05-30.
What interventions are being tested in trial NCT05057754?
The interventions under investigation include: Cooling (BEHAVIORAL), Heating (BEHAVIORAL), Exercising (BEHAVIORAL), Typing (BEHAVIORAL), Using a mouse (BEHAVIORAL).
Who is sponsoring clinical trial NCT05057754?
This trial is sponsored by University of Southern California, which has 617 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT05057754's enrollment target sits among peer trials
20 1768th of 2000 higher than 140 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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