Unique ID issued by UMIN | UMIN000026793 |
---|---|
Receipt number | R000030736 |
Scientific Title | Prospective observational study of biomarkers to predict efficacy after Pembrolizumab in patients with PD-L1 positive advanced non-small cell lung cancer. |
Date of disclosure of the study information | 2017/03/31 |
Last modified on | 2024/05/07 09:26:11 |
Prospective observational study of biomarkers to predict efficacy after Pembrolizumab in patients with PD-L1 positive advanced non-small cell lung cancer.
Exploration of biomarker after Pembrolizumab in lung cancer
Prospective observational study of biomarkers to predict efficacy after Pembrolizumab in patients with PD-L1 positive advanced non-small cell lung cancer.
Exploration of biomarker after Pembrolizumab in lung cancer
Japan |
Non-small cell lung cancer
Medicine in general | Pneumology |
Malignancy
NO
Pembrolizumab is active for treatment of PD-L1 positive advanced NSCLC. However, there have been no established biomarker to predict the efficcy and outcome after administration of Pembrolizumab. In this study, we explored the promising markers as a prediction of Pembrolizumab using blood samples.
Others
We analyze the expression of PD-L1 within circulating cancer cells by CTC methods.
Exploratory
Pragmatic
Not applicable
To explore the pretictive biomarkers after and before Pembrolizumab using blood samples.
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Candidate for administration of pembrolizumab
with written informed consent
Judgement as exclusion by chief mdical physians
having auto-immune diseases
50
1st name | |
Middle name | |
Last name | Kyoichi Kaira |
Gunma University
Oncology Clinical Development
showa-machi. Maebashi, Gunma
027-220-8222
kkaira1970@yahoo.co.jp
1st name | |
Middle name | |
Last name | Kyoichi Kaira |
Gunma University
Oncology Clinical Development
showa-machi. Maebashi, Gunma
027-220-8222
kkaira1970@yahoo.co.jp
Gunma University
Gunma University
Self funding
NO
2017 | Year | 03 | Month | 31 | Day |
Unpublished
Completed
2017 | Year | 02 | Month | 09 | Day |
2017 | Year | 02 | Month | 03 | Day |
2017 | Year | 03 | Month | 31 | Day |
2020 | Year | 06 | Month | 09 | Day |
Study design; Cohort study
Registration: Feb. 2016 to Jan. 2019, compatible with inclusion criteria
Using blood sample, any biomarkers before and after pembrolozimab administration and measured. In the first 5 patients, several points after 1, 3m and PD are assessed to find an appropriate point after nivolumab. Where we idenfy an optimal point, two points before and after pembrolozimab are evaluated. Any blood samples are used to do CTC and exosome analysis, examining immune enviromental biomarkers such as PD-L1, PD-L2, CD4 and CD8. We explored the relationship between the efficacy of pembrolozimab and the expression level of these markers.
2017 | Year | 03 | Month | 30 | Day |
2024 | Year | 05 | Month | 07 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030736