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A retrospective study for bone and soft tissue tumor of the head and neck treated with carbon-ion radiotherapy

A retrospective study for bone and soft tissue tumor of the head and neck treated with carbon-ion radiotherapy - A retrospective study for bone and soft tissue tumor of the head and neck treated with carbon-ion radiotherapy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000046738
Enrollment
90
Registered
2022-01-27
Start date
2022-01-27
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

Bone and soft tissue tumor of the head and neck

Interventions

None listed

Sponsors

National Institutes for Quantum Sciences and Technology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Head and neck bone and soft tissue tumor cases treated with carbon-ion radiotherapy at our hospital from June 2002 to May 2021.

Exclusion criteria

Exclusion criteria: When the research subject or his / her agent refuses to use clinical data for this research.

Design outcomes

Primary

MeasureTime frame
Local control rate Overall survival

Secondary

MeasureTime frame
Progression free survival Late adverse event

Countries

Japan

Contacts

Public ContactMASASHI KOTO

National Institutes for Quantum Sciences and Technology QST Hospital

koto.masashi@qst.go.jp043-206-3306

Outcome results

None listed

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