NCT05656053

Brief Summary

The aim of this observational study is to enable rapid diagnosis of molecular biomarkers in patients during surgery by medical imaging and artificial intelligence models, to help clinicians with strategies to maximize safe resection of gliomas. The main questions it aims to answer are:

  1. 1.To solve the current clinical shortcomings of intraoperative molecular diagnosis, which is time-consuming and complex, and enables rapid and automated molecular diagnosis of glioma, thus providing the possibility of personalized tumor resection plans.
  2. 2.To implement a neuro-navigation platform that combines preoperative magnetic resonance images, intraoperative ultrasound signals and intraoperative ultrasound images to address real-time molecular boundary visualisation and molecular diagnosis for glioma, providing an approach to improve glioma treatment.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
3mo left

Started Nov 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress93%
Nov 2021Sep 2026

Study Start

First participant enrolled

November 15, 2021

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

December 9, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 19, 2022

Completed
2.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Expected
Last Updated

March 17, 2023

Status Verified

March 1, 2023

Enrollment Period

3.8 years

First QC Date

December 9, 2022

Last Update Submit

March 15, 2023

Conditions

Keywords

GliomasComputer-Assisted Decision Making

Outcome Measures

Primary Outcomes (1)

  • Accuracy rate, describing the number of correct people or correct regions predicted by the computer-aided algorithm as a proportion of the total sample.

    The accuracy rate has a value between 0 and 1, with higher values indicating a more reliable system.

    End of study (24 weeks)

Study Arms (1)

Patients undergoing glioma removal surgery

Patients will undergo magnetic resonance examination before surgery, followed by rapid ultrasound acquisition of the tumor section by the surgeon during surgery and the resection of the tumor tissue for cryopreservation. After surgery, the tissue sample will be used for genetic sequencing and mass spectrometry to obtain molecular information. The data involved in the overall surgical procedure will be saved and used in this observational study.

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All enrolled cases were collected and saved from Huashan Hospital of Fudan University, Shanghai, China. There was no restriction of data in terms of region, age, or gender, and only their diagnostic results and data quality were considered to meet the requirements.

You may qualify if:

  • Age over 18 years old
  • Tumor in non-functional areas of the cerebral hemisphere.
  • Preoperative diagnosis of glioma.
  • Undergo glioma removal surgery.

You may not qualify if:

  • Postoperative confirmation of non-glioma.
  • Magnetic resonance or ultrasound data not available.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fudan University

Shanghai, Shanghai Municipality, 200433, China

Location

Related Publications (1)

  • Xie X, Shen C, Zhang X, Wu G, Yang B, Qi Z, Tang Q, Wang Y, Ding H, Shi Z, Yu J. Rapid intraoperative multi-molecular diagnosis of glioma with ultrasound radio frequency signals and deep learning. EBioMedicine. 2023 Dec;98:104899. doi: 10.1016/j.ebiom.2023.104899. Epub 2023 Dec 2.

Biospecimen

Retention: SAMPLES WITH DNA

tissue

MeSH Terms

Conditions

Glioma

Condition Hierarchy (Ancestors)

Neoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Study Officials

  • Zhifeng Shi, DM

    Huashan Hospital

    STUDY DIRECTOR
  • Jinhua Yu, DE

    Fudan University

    STUDY CHAIR
  • Yinhui Deng, DE

    Fudan University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Months
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 9, 2022

First Posted

December 19, 2022

Study Start

November 15, 2021

Primary Completion

September 1, 2025

Study Completion (Estimated)

September 1, 2026

Last Updated

March 17, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

All patient information collected by the Huashan Hospital will be kept strictly confidential. We will share the results and findings of the study with other researchers.

Locations