NCT05470374|Suspended
Study Stopped
technical issues
Intraoperative Sonographically Guided Resection of Non-enhancing Gliomas
SONOGLIO
Loading search results
Sponsor study identifier
interventional
96
1 country
1
Study Start
September 1, 2022
Actual (reported)Primary Completion
August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
The purpose of the study is to determine whether intraoperative ultrasound guided resection of glioma without contrast enhancement in magnetic resonance imaging can achieve higher extent of resection than surgery without intraoperative sonography
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Click on a node to explore related trials.
Some registry-reported names shown below are not yet linked in this graph.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
July 19, 2022
Actual (reported)July 22, 2022
Actual (reported)September 1, 2022
Actual (reported)August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Extent of resection in percents
Extent of resection = (preoperative tumor volume - postoperative tumor volume) / preoperative tumor volume x 100
within 48 hours after surgery
Gross total resection (Yes or No)
within 48 hours after surgery
Motor function (in grades)
within 10 days after surgery
Speech function (in grades)
within 10 days after surgery
Karnofsky Performance status in percents
within 10 days after surgery
Cerebral complications
From admission to intensive care unit after surgery till hospital discharge, up to 365 days
Glioma resection with intraoperative sonography
Glioma resection without intraoperative sonography
ultrasound scanning of brain to search tumor remnants
Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.
Sklifosovsky Institute of Emergency Care
Moscow, 129090, Russia
Alexander Dmitriev, MD
Sklifosovsky Institute of Emergency Care
First Submitted
July 19, 2022
First Posted
July 22, 2022
Study Start
September 1, 2022
Actual (reported)Primary Completion
August 31, 2027
Contact the study team to confirm eligibility.
Planned date reported by the registry; this milestone is not confirmed as achieved.
Study Completion
August 31, 2027
EstimatedPlanned date reported by the registry; this milestone is not confirmed as achieved.
Last Updated
May 16, 2025
Record last verified: 2025-05
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: