Efficacy of an aspiration-type semiautomatic cutting biopsy needle in percutaneous image-guided biopsy: A prospective clinical study

Efficacy of an aspiration-type semiautomatic cutting biopsy needle in percutaneous image-guided biopsy: A prospective clinical study - SCIRO-1702

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000027427

Enrollment

Registered

2017-06-20

Start date

2017-07-03

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

Lung mass, Renal mass

Interventions

The first specimen is obtained with aspiration and the second without aspiration. The first specimen is obtained without aspiration and the second with aspiration.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients indicated for percutaneous image-guided biopsy for histological diagnosis of lung or renal lesions. 2. The long axis diameter of the target lesion is more than 1.0 cm. 3. The patient is equal to or more than 20 years old. 4. Written informed consent for participation to this research is obtained from the patient.

Exclusion criteria

Exclusion criteria: 1. The target lesion appears ground-glass opacity on high-resolution CT. 2. The target site of the lesion includes necrotic portion. 3. Inadequate coagulation or bone marrow function. 4. The patient is confirmed or suspected of being pregnant. 5. The patient has mental disorders including dementia.

Design outcomes

Primary

Measure	Time frame
The difference of the weight between the biopsy specimens obtained with and without aspiration.	—

Countries

Japan

Contacts

Public ContactYusuke Matsui

Okayama University Medical School Department of Radiology

radiol@cc.okayama-u.ac.jp086-235-7313

Outcome results

None listed

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