Study on Radiogenomics Features Associated With Radiochemotherapy Sensitivity in Gliomas

Status: Recruiting
Location: See location...
Intervention Type: Diagnostic test
Study Type: Interventional
Study Phase: Not Applicable
SUMMARY

The MRI data were collected from patients with gliomas before surgery, 2 weeks before initiating radiochemotherapy, 1 month after completing the radiotherapy (for lower-grade gliomas, LGG), or 4 and 10 months after completing the radiochemotherapy (for high-grade gliomas, HGG). Radiochemotherapy sensitivity labels were constructed based on the MRI images obtained before and after radiochemotherapy, following the RANO criteria. Radiomics features were extracted from preoperative MRI images and combined with transcriptomic information obtained from tumor tissue sequencing. This process allowed the construction of a radiogenomics model capable of predicting the response of gliomas to radiochemotherapy. In this prospective cohort study, we will recruit patients with gliomas who have undergone craniotomy and received postoperative radiotherapy or radiochemotherapy (in cases of LGG and HGG, respectively). MRI images of the same sequences will be collected at corresponding time points, and transcriptomic sequencing will be performed on tumor tissue obtained during surgery. The established model will be applied to predict radiochemotherapy sensitivity and compared with the 'true' radiochemotherapy sensitivity labels, which are constructed based on the RANO criteria, to evaluate the predictive performance of the model.

Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
Healthy Volunteers: f
View:

• Patients aged 18 or older

• Histologically confirmed glioma

• No history of other brain tumors or previous cranial surgeries

• No history of preoperative radiotherapy or chemotherapy

• Available preoperative, pre-radiotherapy(postoperatively), and post-radiotherapy magnetic resonance imaging (MRI) data

Locations
Other Locations
China
Beijing Tiantan Hospital
RECRUITING
Beijing
Contact Information
Primary
Yinyan Wang, MD and PhD
tiantanyinyan@126.com
+86 13581698953
Backup
Tao Jiang, MD and PhD
taojiang1964@163.com
+86 10 67021832
Time Frame
Start Date: 2024-01-23
Estimated Completion Date: 2024-12-31
Participants
Target number of participants: 200
Treatments
Other: Evaluate the response of patients with glioma to radiochemotherapy
The response of patients with glioma to radiochemotherapy will be assessed by the RANO criteria and the established radiogenomics-based artificial intellegent model.
Related Therapeutic Areas
Sponsors
Leads: Beijing Tiantan Hospital

This content was sourced from clinicaltrials.gov