Could 3D software make brain aneurysm surgery safer and cheaper?
NCT ID NCT07433075
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a 3D simulation software called Sim&Size can help doctors plan treatments for unruptured brain aneurysms more accurately than current 2D methods. About 576 adults will be randomly assigned to use the software or standard planning. Researchers will compare hospital costs and complication rates between the two groups.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Sim&Size software (3D simulation for device placement)
What this could lead to
If successful, this could make aneurysm treatments safer, cheaper, and more precise by helping doctors choose the right implant beforehand.
What could go wrong
This is an early-stage study focused on costs and complications, not a new treatment. The software may not significantly improve outcomes or reduce risks.
Disclaimer
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This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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CHU d'Angers
RECRUITINGAngers, 49100, France
Contact
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CHU de Bordeaux
RECRUITINGBordeaux, 33000, France
Contact
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CHU de Reims
NOT_YET_RECRUITINGReims, 51092, France
Contact
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Fondation Rothschild
NOT_YET_RECRUITINGParis, 75019, France
Contact
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Hôpital Bicêtre AP-HP
RECRUITINGLe Kremlin-Bicêtre, 94270, France
Contact
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Hôpital de La Timone
NOT_YET_RECRUITINGMarseille, 13005, France
Contact