A phase II study of limited resection for the patient having pulmonary adenocarcinoma with groung glass opacity selected by HR-CT and PET findings

A phase II study of limited resection for the patient having pulmonary adenocarcinoma with groung glass opacity selected by HR-CT and PET findings - A phase II study of limited resection for the patient having pulmonary adenocarcinoma with groung glass opacity selected by HR-CT and PET findings

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000005908

Enrollment

Registered

2011-07-03

Start date

2006-01-04

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

pulmonary adenocarcinoma with ground glass opacity

Interventions

Limited resection is performed for the patient having pulmonary adenocarcinoma with groung glass opacity, lower FDG uptake than mediastinum, and suspicion of the non-invasive carcinoma by intraoperati

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: pulmonary adenocarcinoma 20mm or smaller in HR-CT findings gropund glass opacity is dominant in HR-CT findings maximum diameter of the consolidation is shorter than 20% of the maximum diameter of the tumor in HR-CT findings FDG uptake of the tumor is lower than that of mediastinum cT1N0M0 possible for lobectomy written informed consent non-invasive carcinoma is suspected by intraoperative pathological examination

Exclusion criteria

Exclusion criteria: multiple cancer within 5 years preoperative treatment

Design outcomes

Primary

Measure	Time frame
5-year survival rate	—

Secondary

Measure	Time frame
proportion of local recurrence, relapse-free survival, changes of the pulmonary function	—

Countries

Japan

Contacts

Public ContactMotoyasu Sagawa

Tohoku Medical and Pharmaceutical University Department of Endoscopy

sagawam@hosp.tohoku-mpu.ac.jp022-259-1221

Outcome results

None listed

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