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A prospective observational study of image-guided proton therapy for early-stage lung cancer

A prospective observational study of image-guided proton therapy for early-stage lung cancer - A prospective observational study of image-guided proton therapy for early-stage lung cancer

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000058639
Enrollment
200
Registered
2025-07-31
Start date
2025-07-18
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

early-stage lung cancer

Interventions

None listed

Sponsors

Nagoya City University West Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients with non-small cell lung cancer diagnosed by histology or cytology, or those with a clinical diagnosis of lung cancer 2. Patients with clinical stage IA-II diagnosed by chest and abdominal CT, head MRI, or FDG-PET within 56 days (TNM classification: 2024, UICC 9th edition). 3. Males and females aged 20 years or older at the time of obtaining consent for treatment. 4. Patients who are able to maintain a stable position during irradiation. 5. Patients who are judged to be able to plan a treatment that does not exceed the dose limits for adjacent organs. 6. Patients who are deemed suitable for proton therapy by the Cancer Board. 7. Patients who have received an explanation of the treatment using a consent form and have given written consent for treatment.

Exclusion criteria

Exclusion criteria: 1. Pregnant or potentially pregnant patients 2. Patients whose wishes cannot be confirmed 3. Patients with active, refractory infections 4. Patients with psychiatric disorders or symptoms that make participation in this treatment protocol difficult 5. Patients with other serious complications (such as poorly controlled hypertension or diabetes, active gastrointestinal bleeding, etc.) 6. Patients who are deemed ineligible for this study by the researchers for medical, psychological, or other reasons other than those listed above.

Design outcomes

Primary

MeasureTime frame
5 year overall survival

Countries

Japan

Contacts

Public ContactIwata Hiromitsu

Nagoya City University West Medical Center Department of Radiation Oncology

h-iwa-ncu@nifty.com0529918121

Outcome results

None listed

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