Monitoring Salivary Gland Injury in Nasopharyngeal Carcinoma Patients After Radiotherapy Using Multi-Modal Radiomics

NCT06751381 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 45

Last updated 2025-01-14

No results posted yet for this study

Summary

This prospective observational study aims to evaluate the role of intravoxel incoherent motion (IVIM) imaging and magnetic resonance fingerprinting (MRF) techniques in monitoring salivary gland injury in nasopharyngeal carcinoma (NPC) patients undergoing radiotherapy. The study will recruit patients diagnosed with NPC who are receiving standard radiotherapy, and quantitative imaging data will be collected using IVIM and MRF techniques at multiple time points, including pre-treatment, during radiotherapy, and post-treatment. The primary objective is to analyze changes in salivary gland structure and function and to identify early imaging biomarkers indicative of radiation-induced injury. The findings are expected to provide new insights into the dynamic progression of salivary gland damage, establish predictive models for the risk of xerostomia, and guide the development of personalized therapeutic strategies to mitigate long-term complications.

Conditions

  • Nasopharyngeal Carcinoma ,Xerostomia,Radiotherapy

Interventions

DEVICE

IVIM Imaging MRF Imaging

IVIM imaging will be performed to evaluate microstructural and perfusion changes in the salivary glands of nasopharyngeal carcinoma patients undergoing radiotherapy. This technique quantifies diffusion and perfusion parameters, providing insights into early tissue damage. MRF imaging will be used to quantify salivary gland tissue characteristics, including relaxation parameters (T1 and T2 mapping), to monitor radiotherapy-induced damage. The technique enables precise tissue characterization through multi-parametric MRI.

Sponsors & Collaborators

  • Hainan Medical College

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-01-20
Primary Completion
2026-06-06
Completion
2026-12-06

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06751381 on ClinicalTrials.gov