Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT03017937 · ClinicalTrials.gov registry record · NA
Sex and Age Ultrasound Response to Differential Jugular Vein Pressure
A NA study, sponsored by Children's Hospital Medical Center, Cincinnati.
- Completed
- Registry status
- NA
- Development phase
- 155
- Enrollment target
NCT03017937: Completed NA study, sponsored by Children's Hospital Medical Center, Cincinnati.
NCT03017937 is a NA study that has completed, run by Children's Hospital Medical Center, Cincinnati. The registered enrollment target is 155 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03017937, a NA study, has completed, sponsored by Children's Hospital Medical Center, Cincinnati.
- COMPLETED
- Registry status
- NA
- Development phase
- 155 participants
- Enrollment target
Study Summary
Clinical trials have suggested that this device is effective in mitigating changes in brain structure and function in athlete populations. The purpose of the current study is to measure the response of the jugular vein to various pressures applied by a generic compression device across various ages and gender. The relative jugular vein response will be measured using ultrasound.
Primary Outcome
measurement of the neck collar size at each pressure level
Interventions
- DEVICE Q-collar
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 155 participants |
| Start Date | 2016-11 |
| Est. Completion | 2019-06 |
| Phase | NA |
What the finished NCT03017937 record still lists
NCT03017937 is an interventional study that assigns participants to a tested intervention. The registered 155 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (89% lower).
The record links to 0 conditions, and to 1 intervention - of which Q-collar is the first listed.
NCT03017937 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03017937 about?
NCT03017937 is a clinical study titled "Sex and Age Ultrasound Response to Differential Jugular Vein Pressure". Clinical trials have suggested that this device is effective in mitigating changes in brain structure and function in athlete populations. The purpose of the current study is to measure the response of the jugular vein to various pressures applied by a generic compression device across various ages ...
What is the current status of trial NCT03017937?
This trial is currently completed. It is a NA study. The enrollment target is 155 participants. The study started on 2016-11. Estimated completion is 2019-06.
What interventions are being tested in trial NCT03017937?
The interventions under investigation include: Q-collar (DEVICE).
Who is sponsoring clinical trial NCT03017937?
This trial is sponsored by Children's Hospital Medical Center, Cincinnati, which has 571 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03017937's enrollment target sits among peer trials
155 656th of 2000 higher than 1,345 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
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT03223610 · 155 participants · Phase 1
Venetoclax, Ibrutinib, Prednisone, Obinutuzumab, and Revlimid (ViPOR) in Relapsed/Refractory B-cell Lymphoma
- NCT05072483 · 155 participants
Natural History Study of CADASIL
- NCT05086497 · 155 participants · NA
WBSI Guided Personalized Delivery of TTFields
- NCT05412069 · 155 participants · NA
Trial to Evaluate Fecobionics in Fecal Incontinence (FI) (NORMAL and ABNORMAL-FI)
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia