Clinical Research Directory
Browse clinical research sites, groups, and studies.
A Multicenter, RAndomlzed, coNtrolled, umBrella Trial fOr Minimally Invasive Neurosurgery With Al-assisted Robotic guidanCe for Hemorrhagic Stroke: Large Basal Ganglia Hemorrhage
Sponsor: The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Summary
This substudy is a prospective, multicenter, parallel-controlled, randomized controlled trial designed to evaluate whether robot-assisted endoscopic evacuation of large basal ganglia hematomas can improve patient outcomes compared with traditional surgical approaches such as small craniotomy or large-bone-flap intracranial hematoma evacuation.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
198
Start Date
2025-12-20
Completion Date
2027-12-31
Last Updated
2026-02-17
Healthy Volunteers
No
Interventions
Robot-Assisted Endoscopic Minimally Invasive Surgery
Neurosurgeons participating in the robot-assisted endoscopic procedure must be qualified doctors who have completed standardized training and certification by the coordinating center. They must be capable of performing endoscopic hematoma evacuation and managing common intraoperative complications. Each certified surgeon is required to regularly review the surgical protocol and the technical components of the procedure. Surgical trajectory: The incision and burr-hole location are determined using an AI-integrated neuroimaging automatic surgical trajectory planning system. The planning principles include, but are not limited to: avoiding critical functional areas such as language and motor cortices; avoiding vascular-dense regions; and selecting the individualized optimal trajectory based on the three-dimensional morphology and spatial orientation of the hematoma. Plan review by supporting units: All preoperative imaging data and trajectory plans are automatically stored and uploaded b
Traditional Surgical Approaches
A small craniotomy or large bone flap craniotomy is performed to microscopically evacuate the basal ganglia hematoma, followed by electrocoagulation for hemostasis. Depending on preoperative brain herniation or intraoperative brain swelling, the surgeon may decide whether to remove the bone flap.
Locations (1)
The Affiliated Drum Tower Hospital of Nanjing University Medical School
Nanjing, China