NIPH Clinical Trials Search

JAPANESE
国立保健医療科学院
UMIN ID: UMIN000050607

Registered date:17/03/2023

A prospective observational study on cryobiopsy employing an ultrathin cryoprobe, a therapeutic bronchoscope, and a rigid bronchoscope to assess endobronchial lesions

Basic Information

Recruitment status Recruiting
Health condition(s) or Problem(s) studiedEndotracheal or endobronchial lesions
Date of first enrollment2023/03/23
Target sample size30
Countries of recruitmentJapan
Study typeObservational
Intervention(s)

Outcome(s)

Primary Outcome1. Specimen size
Secondary Outcome1. Safety (bleeding-related) 2. Histological diagnostic yield 3. Sampling success rate by the freezing time 4. Biomarker test success rate

Key inclusion & exclusion criteria

Age minimum20years-old
Age maximumNot applicable
GenderMale and Female
Include criteria
Exclude criteria1. Any serious, concomitant medical condition 2. Prior enrolment in this trial 3. Patients in whom a therapeutic bronchoscope and a 1.1-mm ultrathin cryoprobe were not used 4. Pregnancy 5. An inability to temporarily interrupt anticoagulant/antiplatelet agents 6. A bleeding tendency

Related Information

Contact

public contact
Name Masahide Oki
Address 4-1-1 Sannomaru, Naka-ku, Nagoya, Japan Japan 460-0001
Telephone 052-951-1111
E-mail masahideo@gmail.com
Affiliation National Hospital Organization Nagoya Medical Center Department of Respiratory Medicine
scientific contact
Name Masahide Oki
Address 4-1-1 Sannomaru, Naka-ku, Nagoya, Japan Japan
Telephone 052-951-1111
E-mail masahideo@gmail.com
Affiliation National Hospital Organization Nagoya Medical Center Department of Respiratory Medicine