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Examination about the usefulness in cancer localization diagnosis of prostate biopsy using BioJet system

prostate biopsy based on transrectal ultrasound and MRI fusion imaging - MRI-US fusion prostate biopsy

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000037027
Enrollment
5
Registered
2019-07-01
Start date
2019-07-01
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

prostate cancer

Interventions

Prostate biopsy using biojet system

Sponsors

Okayama University Hospital
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: Target patients who meet all the following criteria 1) Patients with serum PSA level between 2.5 ng / ml and 50 ng / ml 2) PIRADS score 3 or more on MRI before biopsy 3) Patients 20 years of age or older at the time of consent acquisition 4) Patients who obtained written consent by the patient's own free will after sufficient understanding after participating in this study

Exclusion criteria

Exclusion criteria: I. A patient who is judged not to contribute to a patient's life prognosis by a definite diagnosis of prostate cancer II. Patients suspected of developing prostate cancer with serum PSA> 50 ng / ml III. Patients suspected of having advanced prostate cancer by rectal examination IV. Patients suspected of having advanced prostate cancer by MRI V. Patients who can not have prostate biopsy due to blood coagulation abnormality VI. Patients who can not be under spinal anesthesia, sacral anesthesia or general anesthesia because they have allergies to anesthetic agents VII. Other patients who were judged inappropriate by the doctor in charge of this study

Design outcomes

Primary

MeasureTime frame
Biopsy positive rate

Secondary

MeasureTime frame
safety such as bleeding, infection after biopsy

Countries

Japan

Contacts

Public Contacttakamoto atsushi

Okayama University Hospital Department of urology

p1v91oga@okayama-u.ac.jp0862357287

Outcome results

None listed

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