Dual-View ultrasound could make artery punctures safer and faster
NCT ID NCT07708532
First seen Jul 16, 2026 · Last updated Jul 17, 2026 · Updated 1 time
Summary
This study compares a new biplanar handheld ultrasound system, which shows both a long-axis and short-axis view of the artery at the same time, with a standard ultrasound that shows only one view at a time. The goal is to see if the new device helps doctors successfully insert a catheter into the radial artery on the first try more often. About 152 adults scheduled for cerebral angiography or neurointerventional procedures through the wrist will take part.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- A biplanar handheld ultrasound system that shows two views of the artery at once, compared with a standard ultrasound that shows one view at a time.
- What this could lead to
- If it works, this could make radial artery punctures faster and more successful on the first try, reducing patient discomfort and procedure time.
- What could go wrong
- This is a single-center trial with 152 participants, so results may not apply to all settings. The new device may not improve success rates or could be harder to use.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Shanghai Fourth People's Hospital
Shanghai, Shanghai Municipality, 200435, China
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