Unique ID issued by UMIN | UMIN000016180 |
---|---|
Receipt number | R000017224 |
Scientific Title | In vivo fluorescence detection of gastrointestinal cancer by photodynamic diagnosis |
Date of disclosure of the study information | 2015/01/11 |
Last modified on | 2015/01/11 22:20:49 |
In vivo fluorescence detection of gastrointestinal cancer by photodynamic diagnosis
Virtual photodynamic diagnosis for the gastrointestinal cancer
In vivo fluorescence detection of gastrointestinal cancer by photodynamic diagnosis
Virtual photodynamic diagnosis for the gastrointestinal cancer
Japan |
gastrointestinal cancer
Gastroenterology |
Malignancy
NO
Photodynamic diagnosis (PDD) is an imaging technology that is based on the fundamental biological features of cancer cells. Five-aminolevulinic acid (ALA), a precursor of photosensitizing protoporphyrin IX (PpIX) has been applied. This study was aimed to investigate the feasibility of ALA-mediated PDD for detecting gastrointestinal cancer.
Safety,Efficacy
detection and demarcation of GI tumors and non-tumor tissue
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Diagnosis
Medicine | Device,equipment |
ALA-mediated fluorescent decection by endoscopy
Not applicable |
Not applicable |
Male and Female
patients with GI cancers or the highly suspected ones
porphyria
20
1st name | |
Middle name | |
Last name | Kazuhiko Nakao |
Nagasaki University Hospital
Gastroenterology and Hepatology
1-7-1 Sakamoto, Nagasaki
095-819-7200
kazuhiko@nagasaki-u.ac.jp
1st name | |
Middle name | |
Last name | Hajime Isomoto |
Nagasaki University Hospital
Gastroenterology and Hepatology
1-7-1 Sakamoto, Nagasaki
095-819-7200
hajimei2002@yahoo.co.jp
Nagasaki University Hospital
Nagasaki University Hospital
Self funding
NO
2015 | Year | 01 | Month | 11 | Day |
Partially published
Gastric cancer and Barett' cancer 23 lesions from 20 patients were enrolled. Nigntenn lesions were positive. Differentiated and elevated lesions tendded to be higher positivity for PDD.
Open public recruiting
2014 | Year | 08 | Month | 11 | Day |
2014 | Year | 08 | Month | 11 | Day |
2015 | Year | 01 | Month | 11 | Day |
2015 | Year | 01 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000017224