Feasibility study of carbon-ion radiotherapy using the rotating gantry

Feasibility study of carbon-ion radiotherapy using the rotating gantry - Carbon-ion radiotherapy using the rotating gantry

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026933

Enrollment

Registered

2017-04-13

Start date

2017-04-17

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

Head and neck cancer Prostate cancer

Interventions

Head and neck cancer: Carbon-ion radiotherapy 57.6-70.4 Gy (RBE)/16frs. Prostate cancer: Carbon-ion radiotherapy 51.6 Gy (RBE)/12frs.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Head and neck cancer or prostate cancer which is eligible for carbon-ion radiotherapy as a advanced medical technology A. 2) Performance status: 0 or 1. 3) Patients who can understand and agree to this study by themselves.

Exclusion criteria

Exclusion criteria: 1) Prognosis < 6 months 2) History of the severe complication 3) Active double cancers 4) History of the radiotherapy to the same region 5) Severe infection of the treatment area 6) Severe clinical condition

Design outcomes

Primary

Measure	Time frame
Acute adverse reaction (within three months from the beginning of the carbon-ion radiotherapy)	—

Countries

Japan

Contacts

Public ContactMasashi Koto

National Institutes for Quantum and Radiological Sciences and Technology Hospital of the National Institute of Radiological Sciences

koto.masashi@qst.go.jp043-206-3360

Outcome results

None listed

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