An Investigational Scan (18F-DOPA PET/CT) for Improving the Clinical Management of Brain Tumors

NCT06667726 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 47

Last updated 2026-04-28

No results posted yet for this study

Summary

This phase II trial studies how well the addition of 18F-DOPA (amino acid) positron emission tomography (PET)/computed tomography (CT) to standard of care (SOC) imaging can improve the clinical management of patients with brain tumors in over 50% of cases. PET is an imaging test that helps to measure the information about functions of tissues and organs within the body. A PET scan uses a radioactive drug (radiotracer) to show this activity. CT scan uses X-rays to create images of the bones and internal organs within the body. Combining a PET scan with a CT scan can help make the images easier to interpret. PET/CT scans are hybrid scanners that combine both of the two modalities into a single scan. This allows images of both anatomy (CT) and function (PET) to be taken during the same scan. The 18F-DOPA PET/CT scan is done with a very small amount of a radioactive tracer called FDOPA. The PET/CT scan is then used to detect the location of tumors. Using the 18FDOPA-PET/CT scan in addition to the SOC scan may improve the clinical management of patients with brain tumors.

Conditions

  • Malignant Brain Neoplasm

Interventions

PROCEDURE

Computed Tomography

Undergo PET/CT

DRUG

Fluorodopa F 18

Given IV

PROCEDURE

Positron Emission Tomography

Undergo PET/CT

Sponsors & Collaborators

  • Food and Drug Administration (FDA)

    collaborator FED
  • Mayo Clinic

    lead OTHER

Principal Investigators

  • Derek R. Johnson, MD · Mayo Clinic in Rochester

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-03-24
Primary Completion
2028-05-31
Completion
2028-05-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Companies

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 NCT06667726 on ClinicalTrials.gov