Esophageal cancer
Conditions
Brief summary
Observer’s qualitative assessment of image quality for evaluation of lymph node metastases on USPIO-enhanced MR, compared to PET-CT images, Time required for observers to assess USPIO-enhanced MRI, compared to standard PET-CT, in minutes, Patient questionnaire for perceived burden of undergoing USPIO-enhanced MRI, compared to PET-CT, Accuracy (sensitivity, specificity, positive /negative predictive value, and likelihood ratio) of detecting lymph node metastases on USPIO-enhanced MRI, compared to PET-CT, with pathological assessment as reference standard, Lymph node size, shape, number, intensity, location, and fibrotic characteristics
Detailed description
Complications, (S)AEs, SUSARs, and toxicity from USPIO-infusion, Time intervals between all study and standard of care procedures in days, Accuracy (sensitivity, specificity, positive /negative predictive value, and likelihood ratio) of the proposed lymph node scoring system for metastatic suspicion on USPIO-enhanced MRI
Interventions
Sponsors
Eligibility
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Observer’s qualitative assessment of image quality for evaluation of lymph node metastases on USPIO-enhanced MR, compared to PET-CT images, Time required for observers to assess USPIO-enhanced MRI, compared to standard PET-CT, in minutes, Patient questionnaire for perceived burden of undergoing USPIO-enhanced MRI, compared to PET-CT, Accuracy (sensitivity, specificity, positive /negative predictive value, and likelihood ratio) of detecting lymph node metastases on USPIO-enhanced MRI, compared to PET-CT, with pathological assessment as reference standard, Lymph node size, shape, number, intensity, location, and fibrotic characteristics | — |
Secondary
| Measure | Time frame |
|---|---|
| Complications, (S)AEs, SUSARs, and toxicity from USPIO-infusion, Time intervals between all study and standard of care procedures in days, Accuracy (sensitivity, specificity, positive /negative predictive value, and likelihood ratio) of the proposed lymph node scoring system for metastatic suspicion on USPIO-enhanced MRI | — |
Countries
Netherlands