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Doppler Flow Wires in Cerebral Angiography
NCT03145701 · View on ClinicalTrials.gov ↗
Study Summary
The purpose of this study is to use a wire with a Doppler tip to measure blood flow in vessels in the brain and determine hemodynamic factors associated with treatment success or failure. Many neurological diseases cause abnormal blood flow in the brain in specific vessels. The special wire used in this study is place into brain blood vessels during standard of care procedure to treat such diseases, and blood flow parameters (such as velocity and pressure) are measured to gain better understanding of these neurological diseases.
Conditions Studied
Study Locations (1)
Washington
- Harborview Medical Center — Seattle
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 117 participants |
| Start Date | 2020-06-01 |
| Est. Completion | 2020-06-01 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT03145701
The ClinicalTrials.gov registry entry for NCT03145701 describes a study currently listed as completed. It is categorized as an unspecified phase, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 117 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is University of Washington, which has 987 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 2 conditions, with Aneurysm appearing as the primary indexed condition, and to 0 interventions. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT03145701 reports 1 study location spanning 1 distinct geographic area — top geographies include Washington. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT03145701 about?
NCT03145701 is a clinical study titled "Doppler Flow Wires in Cerebral Angiography". The purpose of this study is to use a wire with a Doppler tip to measure blood flow in vessels in the brain and determine hemodynamic factors associated with treatment success or failure. Many neurological diseases cause abnormal blood flow in the brain in specific vessels. The special wire used in ...
What is the current status of trial NCT03145701?
This trial is currently completed. The enrollment target is 117 participants. The study started on 2020-06-01. Estimated completion is 2020-06-01.
What conditions does trial NCT03145701 study?
This clinical trial studies the following conditions: Aneurysm, Cerebral Aneurysm. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
Who is sponsoring clinical trial NCT03145701?
This trial is sponsored by University of Washington, which has 987 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT03145701 being conducted?
This trial has 1 study location across Washington. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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