Unique ID issued by UMIN | UMIN000029377 |
---|---|
Receipt number | R000033573 |
Scientific Title | Studies on the frequency of PDL-1 positive peripheral mononuclear cells and blood level of soluble PDL-1 in pancreatic cancer patients treated with dendritic cell therapy |
Date of disclosure of the study information | 2018/06/30 |
Last modified on | 2017/10/02 12:31:52 |
Studies on the frequency of PDL-1 positive peripheral mononuclear cells and blood level of soluble PDL-1 in pancreatic cancer patients treated with dendritic cell therapy
Studies on the frequency of PDL-1 positive peripheral mononuclear cells and blood level of soluble PDL-1 in pancreatic cancer patients treated with dendritic cell therapy
Studies on the frequency of PDL-1 positive peripheral mononuclear cells and blood level of soluble PDL-1 in pancreatic cancer patients treated with dendritic cell therapy
Studies on the frequency of PDL-1 positive peripheral mononuclear cells and blood level of soluble PDL-1 in pancreatic cancer patients treated with dendritic cell therapy
Japan |
pancreatic cancer
Hepato-biliary-pancreatic medicine |
Malignancy
NO
Tumor-induced immuno-suppression might be involved in one of the causes of poor prognosis of pancreatic cancer. Programmed cell death-1 (PD-1)/programmed cell death ligand-1 (PDL-1) interaction is a pivotal molecular mechanism of the suppression of antitumor immunity. We found that the frequency of PDL-1 positive peripheral blood mononuclear cells (PBMCs) and blood level of soluble PDL-1 (sPDL-1) were high in pancreatic acncer patients. The association of these two factors and prognosis of the pancreatic cancer patients treated with the dendritic cell therapy will be investigated.
Bio-availability
Confirmatory
Others
Not applicable
Frequency of PDL-1 positive peripheral mononuclear cells
Concentration of blood soluble PDL-1
Observational
20 | years-old | <= |
75 | years-old | >= |
Male and Female
Pancreatic cancer patients treated with the dendritic cell therapy in Kashiwa Hospital of Jikei University School of Medicine
Pancreatic cancer patients not applicable to the dendritic cell therapy
10
1st name | |
Middle name | |
Last name | Sadamu Homma |
Jikei University School of Medicine
Division of Oncology
3-25-8 Nishi-shimbashi Minato-ku Tokyo 105-8461 Japan
03-3433-1111
sahya@jikei.ac.jp
1st name | |
Middle name | |
Last name | Sadamu Homma |
Jikei University School of Medicine
Division of Oncology
3-25-8 Nishi-shimbashi Minato-ku Tokyo 105-8461 Japan
03-3433-1111
sahya@jikei.ac.jp
Jikei University School of Medicine
None
Self funding
NO
2018 | Year | 06 | Month | 30 | Day |
Partially published
Main results already published
2015 | Year | 06 | Month | 18 | Day |
2015 | Year | 06 | Month | 18 | Day |
The frequency of PDL-1 positive PBMCs of the pancreatic cancer patients treated with the dendritic cell therapy will be determined by FACS analysis. Blood level of sPDL-1 will be determined by ELISA assay.
2017 | Year | 10 | Month | 02 | Day |
2017 | Year | 10 | Month | 02 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000033573