Longitudinal study for severe traumatic head injury patients by positron emission tomography/computed tomography

Longitudinal study for severe traumatic head injury patients by positron emission tomography/computed tomography - Longitudinal PET/CT study for severe head injury patients

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029531

Enrollment

Registered

2017-11-01

Start date

2017-03-27

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

Traumatic head injury

Interventions

18F-FDG-PET/CT/11C Methionine-PET

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Subjects who admitted in Chiba Ryogo Center by the cause of severe traumatic head injury 2.Subjects who have medical stability and can perform examinations safely 3.Subjects who have provide informed consent by themselves or their family and adhere to the protocol

Exclusion criteria

Exclusion criteria: 1.Subjects who have medical instability and cannot perform examinations safely 2.Subjects who cannot provide informed consent and adhere to the protocol 3.Subjects who are judged as not suitable for participation in this study

Design outcomes

Primary

Measure	Time frame
Degree of glucose and amino acid metabolism in brain	—

Secondary

Measure	Time frame
Clinical symptoms/ Neurophysiological examinations/ Radiological examinations/ Blood examinations	—

Countries

Japan

Contacts

Public ContactTomohiro Yamaki

Chiba Ryogo Center Neurosurgery & PET imaging division

t-yamaki@chiba-ryougo.jp+81-43-277-0061

Outcome results

None listed

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