The contraction and management of the cooperative shared system between the multiple fixed research institutions for the investigation of the biomarker and dimension of many kinds of metal disorders

The contraction and management of the cooperative shared system between the multiple fixed research institutions for the investigation of the biomarker and dimension of many kinds of metal disorders - The contraction and management of the cooperative shared system between the multiple fixed research institutions for the investigation of the biomarker and dimension of many kinds of metal disorders

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013608

Enrollment

Registered

2014-04-02

Start date

2014-03-05

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

intractable neuropathic pain

Interventions

Neurofeedback Sham feedback rTMS(repetitive transcranial magnetic stimulation)

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Intractable neuropathic pain for 6 months (2)Patients who consented to keep drug and living conditions during the study (3) No cognitive disorders, aphasia, psychiatric disorder, higher brain dysfunction (4) the patients who can write questionare (5) over 20 years old (6) Those who give us informed consent to participate in the present study after detailed explanation of the study

Exclusion criteria

Exclusion criteria: Patients wear devices that are susceptable to high magnetic field of the MRI. (1) Pacemaker for heart diseases (2) Clip for aneurysms (3) Deep brain stimulation or spinal cord stimulation (4) Drug infusion pomp (5) Implantation of metal in head, except in the mouth (6) Pregnant or intend to be pregnant (7) Tattoo or eye line

Design outcomes

Primary

Measure	Time frame
Functional connectivity SF-MPQ2(Short form of McGill pain questionnaire2) VAS(Visual analogue scale)	—

Countries

Japan

Contacts

Public ContactTakeshi Shmizu

Osaka University Department of Neurosurgery

takeshi.shimizu32@gmail.com+81-6-6879-3652

Outcome results

None listed

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