Development of spacer placement surgery for enlarging the indication of particle radiotherapy for abdominal malignancies

Development of spacer placement surgery for enlarging the indication of particle radiotherapy for abdominal malignancies - Development of spacer placement surgery for enlarging the indication of particle radiotherapy for abdominal malignancies

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000029110

Enrollment

200

Registered

2017-10-01

Start date

2007-01-09

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

abdominal malignancies

Interventions

Spacer placement surgery

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Age: 20 years or older 2.Sex: Both 3.Patients eligible for particle radiotherapy who can eliminate intestines by spacer surgery 4.Patients who can pay the treatment fee

Exclusion criteria

Exclusion criteria: 1.Patients who cannnot endure open surgery 2.Patients who are pregnant 3.Patients who do not agree with the treatment 4.Patients whom the doctors judge as unsuitable treatment

Design outcomes

Primary

Measure	Time frame
Feasibility and effectiveness of spacer surgery and particle radiotherapy	—

Countries

Japan

Contacts

Public ContactSHOHEI KOMATSU

Kobe University Graduate School of Medicine Department of Surgery, Division of Hepato-Biliary-Pancreatic Surgery

komasho8@gmail.com078-382-6302

Outcome results

None listed

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