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NCT01419275 · ClinicalTrials.gov registry record · NA
Quantifying Collateral Perfusion in Cerebrovascular Disease-Moyamoya Disease and Stroke Patients
A NA study, sponsored by Stanford University.
- Completed
- Registry status
- NA
- Development phase
- 126
- Enrollment target
NCT01419275: Completed NA study, sponsored by Stanford University.
NCT01419275 is a NA study that has completed, run by Stanford University. The registered enrollment target is 126 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (91% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT01419275, a NA study, has completed, sponsored by Stanford University.
- COMPLETED
- Registry status
- NA
- Development phase
- 126 participants
- Enrollment target
Study Summary
Quantifying Collateral Perfusion in Cerebrovascular Disease-Moyamoya disease and stroke patients
Primary Outcome
Sensitivity and specificity for MRI-based ASL measure of presence of collaterals was measured using digital subtraction angiography as a gold standard. Measurements were for 20 regions per patient were scored as either positive or negative for collateral flow. A positive value (results) means the region is supplied by collateral flow. Negative means the region is supplied by antegrade (normal) flow. Sensitivity measures the proportion of positives that are correctly identified as such. Specifici
Interventions
- DEVICE Magnetic Resonance Imaging
- DRUG Xenon contrast agent
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 126 participants |
| Start Date | 2009-04 |
| Est. Completion | 2013-11 |
| Phase | NA |
What the finished NCT01419275 record still lists
NCT01419275 is an interventional study that assigns participants to a tested intervention. The registered 126 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 (91% lower).
The record links to 0 conditions, and to 2 interventions - of which Magnetic Resonance Imaging is the first listed.
NCT01419275 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT01419275 about?
NCT01419275 is a clinical study titled "Quantifying Collateral Perfusion in Cerebrovascular Disease-Moyamoya Disease and Stroke Patients". Quantifying Collateral Perfusion in Cerebrovascular Disease-Moyamoya disease and stroke patients
What is the current status of trial NCT01419275?
This trial is currently completed. It is a NA study. The enrollment target is 126 participants. The study started on 2009-04. Estimated completion is 2013-11.
What interventions are being tested in trial NCT01419275?
The interventions under investigation include: Magnetic Resonance Imaging (DEVICE), Xenon contrast agent (DRUG).
Who is sponsoring clinical trial NCT01419275?
This trial is sponsored by Stanford University, which has 1,744 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT01419275's enrollment target sits among peer trials
126 749th of 2000 higher than 1,248 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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