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Contrast-enhanced CBCT With C-arm HyperSight Technology

NCT07648160 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-06-26

No results posted yet for this study

Summary

This is a single-arm prospective, feasibility study evaluating the intravenous contrast-enhanced cone beam computed tomography (IV CBCT) for image guidance during radiotherapy. Patients treated with SFRT will receive IV-contrast enhanced CT and fMRI before treatment for simulation purposes. Additionally, patients will receive mpMRI just before and IV-contrast enhanced CBCT during their second and last fraction of RT, in addition to the standard of care CBCT that is acquired for daily image-guided patient positioning. Patients will undergo both IV-contrast enhanced CBCT and treatment on the TrueBeam with HyperSight imaging capability. We hypothesize IV contrast enhanced CBCT is feasible, well-tolerated by patients and improves the visibility of the target.

Conditions

Interventions

DIAGNOSTIC_TEST

Intravenous contrast-enhanced cone beam computed tomography

Two half-arc IV-contrast enhanced CBCT scans and mpMRI seuqences in addition to their routine standard of care CBCT that is done as part of image-guided radiotherapy. These scans will be done during the second and last fraction of treatment.

Sponsors & Collaborators

  • University Health Network, Toronto

    lead OTHER

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-24
Primary Completion
2027-07-01
Completion
2027-07-01

Countries

  • Canada

Study Locations

More Related Trials

Entities

Diseases

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 NCT07648160 on ClinicalTrials.gov