Prospective Comparison of 18F-FDG and 18F-FET PET for Response Evaluation in Patients With Primary Central Nervous System Lymphoma

• Status: Recruiting
• Trial end date: 2023-03-31
• Target enrollment: 0
• Participant gender: All

Summary

The overall goal of this imaging trial is to prospectively compare the usefulness of 18F-FDG PET and 18F-FET PET in evaluating treatment response and predicting prognosis in patients with central nervous system lymphoma.

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Asan Medical Center

Criteria

Inclusion Criteria:

In order to be eligible for participation in this trial, the subject must:

• Be ≥ 19 years of age.

• Patients diagnosed with central nervous system lymphoma by surgery/biopsy or suspected of central nervous system lymphoma by anatomical imaging examination such as MRI.

• Patients who have results or are planning to examine 18F-FDG PET in the above patients.

Exclusion Criteria:

The subject must be excluded from participating in the trial if the subject fulfil any single criteria described below:

• Pediatric and adolescent patients under 19 years of age.

• The patient is pregnant, is attempting to become pregnant, or is nursing (breast-feeding) to children.

• Patients with diagnosed or suspected lymphoma lesions in organs other than the cetral nervous system.

• Based on the investigator's judgement, if the patient makes it impossible to collect complete data for a clinical trial due to personal or other reasons.

• Patients who cannot stably have PET/CT due to claustrophobia, dyskinesia, anxiety disorder, seizure, etc.

• Based on the investigator's judgement, if the patient has a serious and/or uncontrolled and/or unstable medical disease (e.g., congestive heart failure, acute myocardial infarction, severe lung disease, chronic renal disease or chronic liver disease, etc.)