Unique ID issued by UMIN | UMIN000023524 |
---|---|
Receipt number | R000027082 |
Scientific Title | Clinical significance of programmed cell death ligand-1 (PD-L1) expression in immune cells and soluble PD-L1 in blood of ganstrointestinal cancer patients |
Date of disclosure of the study information | 2016/08/08 |
Last modified on | 2020/08/14 11:03:42 |
Clinical significance of programmed cell death ligand-1 (PD-L1) expression in immune cells and soluble PD-L1 in blood of ganstrointestinal cancer patients
PD-L1 expression in immune cells and soluble PD-L1 in gastrointestinal cancer patients
Clinical significance of programmed cell death ligand-1 (PD-L1) expression in immune cells and soluble PD-L1 in blood of ganstrointestinal cancer patients
PD-L1 expression in immune cells and soluble PD-L1 in gastrointestinal cancer patients
Japan |
Gastrointestinal Cancer
(Esophagial cancer,Gastric cancer, pancreatic cancer, liver cancer,billiary tract cancer, colorectal cancer)
Gastroenterology | Hepato-biliary-pancreatic medicine |
Malignancy
NO
PD-L1 expression in immune cells and soluble PD-L1 value in blood of various gastrointestinal cancer patients will be examined and their association with clinicopathological features of the diseases will be elucidated.
Bio-availability
Confirmatory
Explanatory
Not applicable
Correlation between PD-L1 expression in immune cells and soluble PD-L1 value.
Correlation between PD-L1 expression in immune cells or soluble PD-L1 value and PD-L1 expression in tumor tissue.
Characterstics of PD-L1 expression in immune cells or soluble PD-L1 value in each gastrointestinal cancer type.
PD-L1 expression in immune cells or blood soluble PD-L1 value as a new biomarker for specific clinico-pathological features in gastrointestinal cancers.
Observational
16 | years-old | <= |
90 | years-old | >= |
Male and Female
Patients diagnosed as esophagial cancer, gastric cancer, pancreatic cancer, billiary tract cancer, or colorectal cancer.
Patients who have agreed to provide their blood for this study.
Patients who have not agreed to provide their blood for this study.
70
1st name | SADAMU |
Middle name | |
Last name | HOMMA |
Jikei University School of Medicine
Division of Oncology
105-8461
3-25-8 Nishi-shimbashi Minato-ku, Tokyo 105-8461 Japan
03-3433-1111
sahya@jikei.ac.jp
1st name | Sadamu |
Middle name | |
Last name | SADAMU HOMMA |
Jikei University School of Medicine
Division of Oncology
105-8461
3-25-8 Nishi-shimbashi Minato-ku, Tokyo 105-8461 Japan
03-3433-1111
sahya@jikei.ac.jp
Jikei University School of Medicine
Jikei University School of Medicine
Other
Jikei University IRB
3-25-8 Nishi-shimbashi Minato-ku
+81334331111
sahya@jikei.ac.jp
NO
2016 | Year | 08 | Month | 08 | Day |
none
Unpublished
none
85
No results to be disclosed were obtained.
2020 | Year | 08 | Month | 14 | Day |
Patients of gastrointestinal(GI) cancer in Jikei University Hospital
Patients of GI cancer in Jikei University Hospital with agreement for the study were enrolled.
none
Expression of PD-L1 in the immune cells, blood levels of sPD-L1 and the association between the above two in the patients of GI cancer.
Terminated
2016 | Year | 05 | Month | 31 | Day |
2016 | Year | 06 | Month | 14 | Day |
2016 | Year | 08 | Month | 01 | Day |
2018 | Year | 03 | Month | 31 | Day |
PD-L1 expression in peripheral blood mononuclear cells will be examined by FACS, and amount of soluble PD-L1 in the patient blood will be determined by ELISA.Correlation of these results and the clinico-pathological features of the patients will be analyzed.
2016 | Year | 08 | Month | 06 | Day |
2020 | Year | 08 | Month | 14 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000027082