Unique ID issued by UMIN | UMIN000026108 |
---|---|
Receipt number | R000030004 |
Scientific Title | Prospective study for clarification of mechanisms of acquired resistance for afatinib using plasma samples |
Date of disclosure of the study information | 2017/02/13 |
Last modified on | 2019/08/19 11:28:41 |
Prospective study for clarification of mechanisms of acquired resistance for afatinib using plasma samples
Study for acquired resistance mechanisms for afatinib using plasma samples
Prospective study for clarification of mechanisms of acquired resistance for afatinib using plasma samples
Study for acquired resistance mechanisms for afatinib using plasma samples
Japan |
Non-small cell lung cancer
Pneumology | Chest surgery |
Malignancy
YES
The purpose of this prospective study is to determine the mechanisms of acquired resistance for afatinib as the first line treatment of non small cell lung cancer using plasma samples.
Others
The study is to determine relation of detected mutations from ctDNA before afatiib treatment by NGS and effect of afatinib. Furthermore the study is to determine relation of detected mutations from ctDNA at acquired resistance to afatinib by NGS and effect of osimertinib.
Exploratory
Not applicable
Examination of variety and rate of gene abnormality detected from plasma at the time of acquired resistance for afatinib.
Examination of variety and rate of gene abnormality detected from ctDNA before and at the time of acquired resistance for afatinib.
Examination about correlation of gene abnormality detected from ctDNA and response rate, progression free survival and time to treatment.
Observational
Not applicable |
Not applicable |
Male and Female
1. StageIIIB or IV non-small cell lung cancer patients with EGFR activating mutations such as exon 19 deletion, L858R, L861Q and G719X.
2. Patient is treated with afatinib as the first line therapy.
3. Non-small cell lung cancer patients with lesions which can be evaluated by RECIST (Version 1.1).
4. Patients with non-small-cell lung cancer (NSCLC) confirmed histologically or cytologically.
5. Non-small cell lung cancer patients with written consent.
1. Previously treated with an EGFR TKI.
2. Previously treated with an immune checkpoint inhibitor.
3. Patients who, in the opinion of the attending physician, are inappropriate for the study .
40
1st name | Naoko |
Middle name | |
Last name | Aragane |
Saga Univ, Faculty of Medicine
Division of Hematology, Respiratory Medicine and Oncology
849-8501
5-1-1 Nabeshima, Saga
0952-34-2369
sueokan@cc.saga-u.ac.jp
1st name | Tomomi |
Middle name | |
Last name | Nakamura |
Saga Univ, Faculty of Medicine
Division of Hematology, Respiratory Medicine and Oncology
849-8501
5-1-1 Nabeshima, Saga
0952-34-2369
nakamurt@cc.saga-u.ac.jp
Saga Univ,Clinical research center
None
Other
Clinical research center of saga university hospital
5-1-1 Nabeshima, Saga, Japan
0952-34-3400
kenkyu-shinsei@ml.cc.saga-u.ac.jp
NO
2017 | Year | 02 | Month | 13 | Day |
Unpublished
29
No longer recruiting
2017 | Year | 01 | Month | 12 | Day |
2017 | Year | 01 | Month | 12 | Day |
2017 | Year | 02 | Month | 20 | Day |
2021 | Year | 03 | Month | 31 | Day |
Variety and rate of gene abnormality detected from plasma at the time of acquired resistance for afatinib.
2017 | Year | 02 | Month | 13 | Day |
2019 | Year | 08 | Month | 19 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000030004