Unique ID issued by UMIN | UMIN000030415 |
---|---|
Receipt number | R000034727 |
Scientific Title | Japanese Multi-Center Study for Utility of 3D Computer-Aided Detection System at Lung Cancer Screening with Low-dose CT Protocol |
Date of disclosure of the study information | 2018/04/01 |
Last modified on | 2019/05/09 21:52:48 |
Japanese Multi-Center Study for Utility of 3D Computer-Aided Detection System at Lung Cancer Screening with Low-dose CT Protocol
Japanese Multi-Center Trial of 3D CAD System and Low-Dose CT Protocol for Lung cancer Screening
Japanese Multi-Center Study for Utility of 3D Computer-Aided Detection System at Lung Cancer Screening with Low-dose CT Protocol
Japanese Multi-Center Trial of 3D CAD System and Low-Dose CT Protocol for Lung cancer Screening
Japan |
Pulmonary nodule
Radiology |
Malignancy
NO
Comparison of nodule detection capability among CAD system alone and CAD system with concurrent and second reading method by physicians.
Efficacy
Confirmatory
Pragmatic
Phase I,II
Results of compared nodule detection capability among CAD system alone and CAD system with concurrent and second reading method by physicians.
1. Comparison of quantitative image quality at various dose CTs among FBP, AIDR 3D and FIRST
2. Comparison of qualitative image quality at various dose CTs among FBP, AIDR 3D and FIRST
3. Comparison for nodule detection capability of CAD system among standard-, reduced- and ultra-low-dose CTs
4. Comparison for nodule detection capability at standard-, reduced- and ultra-low-dose CTs among CAD system alone and CAD system with concurrent and second reading methods by physicians
Interventional
Single arm
Non-randomized
Open -no one is blinded
Self control
1
Diagnosis
Device,equipment |
Comparison of nodule detection capability among CAD alone and CAD with concurrent and second reading methods with physicians
40 | years-old | <= |
Not applicable |
Male and Female
1. Equal to or more than 40-years old
2. Written informed consent is obtained.
3. Patients with radiological, microbacterial, histological and laboratorial as well as more than two-years follow-up CT examinations are performed.
1. Already included subject
2. Pregnant woman or female with possibility for pregnancy
3. Patients who undergo standard-dose CT examination and don't allow any further radiation exposure.
4. Patient who is considered as non inclusive by researchers
600
1st name | |
Middle name | |
Last name | Yoshiharu Ohno |
Kobe University Hospital
Department of Radiology
7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
078-382-6104
yosirad@kobe-u.ac.jp
1st name | |
Middle name | |
Last name | Shinichiro Seki |
Kobe University Hospital
Department of Radiology
7-5-2 Kusunoki-cho, Chuo-ku, Kobe, Hyogo, 650-0017, Japan
+81-78-382-6104
klfsiena@yahoo.co.jp
Department of Radiology, Kobe University Hospital
Canon Medical Systems Corporation
Profit organization
Japan
NO
大原綜合病院(福島県),神奈川県立循環器呼吸器病センター(神奈川県),産業医科大学病院(福岡),静岡県立がんセンター(静岡)
2018 | Year | 04 | Month | 01 | Day |
Unpublished
Terminated
2017 | Year | 12 | Month | 05 | Day |
2019 | Year | 02 | Month | 25 | Day |
2019 | Year | 02 | Month | 25 | Day |
2019 | Year | 02 | Month | 25 | Day |
Due to the principle investigators' moving out from Kobe University, this research project was terminated on February 25, 2019.
2017 | Year | 12 | Month | 15 | Day |
2019 | Year | 05 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034727