Exploratory Research for the therapy of Endobronchial ultrasound-guided transbronchial ethanol injection.

Exploratory Research for the therapy of Endobronchial ultrasound-guided transbronchial ethanol injection. - Exploratory Research for the therapy of EBUS-TBEI.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025201

Enrollment

Registered

2016-12-09

Start date

2016-12-09

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

Airway obstruction due to lung cancer or metastatic lung cancer

Interventions

ethanol injection 0.2-0.4ml injection each time total maximum 2ml Repeat once or twice a week

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1 Definitive diagnosis of lung cancer or metastatic lung tumor by the tissue examination or cytology. 2 unresectable and radical irradiation inability 3 More than one month of survival can be expected 4 Cases that the airway is constricted 5 Informed consent must be taken

Exclusion criteria

Exclusion criteria: 1 Cases that can be treated by only irradiation. 2 The doctor's disagrement for the registration due to some underlying medical conditon

Design outcomes

Primary

Measure	Time frame
The presence or absence of improvement in the airway obstruction.	—

Secondary

Measure	Time frame
Size change of ethanol injected tumor.	—

Countries

Japan

Contacts

Public ContactMikio Takamori

Tokyo Metropolitan Tama Medical Center Department of respiratory medicine and clinical oncology

mikio_takamori@tmhp.jp042-323-5111

Outcome results

None listed

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