Unique ID issued by UMIN | UMIN000024705 |
---|---|
Receipt number | R000028424 |
Scientific Title | Efficacy of Near Infrared Incisionless Fluorescent Cholangiography (NIFC) during Laparoscopic Cholecystectomy |
Date of disclosure of the study information | 2016/12/01 |
Last modified on | 2016/11/03 21:31:01 |
Efficacy of Near Infrared Incisionless Fluorescent Cholangiography (NIFC) during Laparoscopic Cholecystectomy
Efficacy of Near Infrared Incisionless Fluorescent Cholangiography (NIFC) during Laparoscopic Cholecystectomy
Efficacy of Near Infrared Incisionless Fluorescent Cholangiography (NIFC) during Laparoscopic Cholecystectomy
Efficacy of Near Infrared Incisionless Fluorescent Cholangiography (NIFC) during Laparoscopic Cholecystectomy
Japan | North America |
gallbladder stone
chronic cholesistitis
chlesistic polyp
Hepato-biliary-pancreatic surgery |
Others
NO
Demonstrate that NIFC performs better than standard white light (WLI) alone in visualizing and identifying extrahepatobiliary structures (Cystic Duct, Right Hepatic Duct, Common Hepatic Duct, Common Bile Duct, Cystic-CBD junction, Cystic-Gallbladder junction, and any Accessory Ducts) before and after dissection during Laparoscopic Cholecystectomy
Efficacy
Detection Rate (DR) of each particular extra-hepatobiliary structure during Laparoscopic Cholecystectomy (LC) defined as the total number of patients in which the particular structure is detected before and after dissection in that arm of the Study (WLI or NIFC), divided by the total number of patients in that arm. Extra-hepatobiliary structures to be included in this assessment: Cystic Duct, Right Hepatic Duct, Common Hepatic Duct, Common Bile Duct, Cystic-CBD junction, Cystic-Gallbladder junction, and any Accessory Ducts
1. The DR for students/residents only (apart from experienced surgeons), both before and after dissection. 2. Time to Clip or Tie the Cystic Duct 3. Incidence Rate of Conversion to Open Surgery 4. Estimated Blood Loss 5. Incidence Rate of Bile Leakage 6. Incidence Rate of Bile Duct Injury (BDI) 7. Surgeon Confidence Level
Interventional
Parallel
Randomized
Individual
Open -no one is blinded
Active
NO
NO
Institution is not considered as adjustment factor.
2
Diagnosis
Medicine | Device,equipment |
Near Infrared Incisionless Fluorescent Cholangiography
Standard white light cholangiography
18 | years-old | <= |
Not applicable |
Male and Female
1. Patients of both genders 2. Minimum age: 18 years old 3. Spoken and written command of the language spoken in the country's center 4. Ability to understand and follow the study procedures and sign the informed consent
1. Known allergies to iodides 2. Known history of coagulopathy 3. Known moderate or severe liver disease 4. Women who are pregnant or breastfeeding, or for whom possibility of pregnancy was not ruled out
1000
1st name | |
Middle name | |
Last name | Norihiro Kokudo |
Graduate School of Medicine,University of Tokyo
Hepato-Pancreatico-Biliary Surgery Division,
7-3-1 Hongo, Bunkyo-ku, Tokyo
+81-3-5800-8841
KOKUDO-2SU@h.u-tokyo.ac.jp
1st name | |
Middle name | |
Last name | Daisuke Ito |
Graduate School of Medicine,University of Tokyo
Hepato-Pancreatico-Biliary Surgery Division
7-3-1 Hongo, Bunkyo-ku, Tokyo
+81-3-5800-8841
itoudaisuke5995@yahoo.co.jp
Cleveland Clinic
Kurl strtz company
Profit organization
NO
2016 | Year | 12 | Month | 01 | Day |
Unpublished
Preinitiation
2016 | Year | 11 | Month | 01 | Day |
2016 | Year | 12 | Month | 01 | Day |
2016 | Year | 11 | Month | 03 | Day |
2016 | Year | 11 | Month | 03 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028424