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Confirmation and verification of usefulness of methionine positron emission tomography for brain and spinal cord tumors.

Confirmation and verification of usefulness of methionine positron emission tomography for brain and spinal cord tumors. - Methionine PET for brain and spinal cord tumors

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000017532
Enrollment
300
Registered
2015-05-12
Start date
2015-05-12
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Brain and spinal cord tumors

Interventions

1. 11C will be prepared with the cyclotron at Tohoku University Hospital. Methionine will be synthesized and examined in the hot laboratory. 2. Synthesized methionine will be given intravenously to t

Sponsors

Department of Neurosurgery, Tohoku University Graduate School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Cases diagnosed as brain or spinal cord tumors with other methodologies such as CT and /or MRI. Cases with brain or spinal cord tumors with suspected recurrence after treatment. 2) Patients with operable systemic conditions. 3) Though with consciousness disturbances and/or neurological deficits, patients with operable systemic conditions will be eligible. 4) Informed consent taken from the patient. In case it is difficult to get the signature of patient due to neurological deficits, representative person may sign as long as patient is able to understand and give his approval.

Exclusion criteria

Exclusion criteria: 1) Patients without brain or spinal cord lesions. 2) Patients whose systemic condition not able to tolerate the surgical intervention. 3) Patients unable to give the approval. 4) Women in pregnancy or breast feeding women.

Design outcomes

Primary

MeasureTime frame
Diagnostic accuracy compared to the histological diagnosis.

Countries

Japan

Contacts

Public ContactRyuta Saito

Tohoku University Graduate School of Medicine Department of Neurosurgery

ryuta@nsg.med.tohoku.ac.jp022-717-7230

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026