Unique ID issued by UMIN | UMIN000048285 |
---|---|
Receipt number | R000054885 |
Scientific Title | Elucidation of DNA mutation dynamics and identification of the immunologic factors affecting the efficiency in ixazomib maintenance therapy for multiple myeloma patients intolerant to lenalidomide maintenance therapy due to frailty or adverse events |
Date of disclosure of the study information | 2022/07/14 |
Last modified on | 2025/01/05 09:44:41 |
Elucidation of efficacy, safety, mutations, and immunologic factors in ixazomib maintenance therapy for transplant-ineligible patients with multiple myeloma intolerant to lenalidomide therapy due to frailty or adverse events
Ixazomib-maintenance therapy for transplant-ineligible patients intolerant to lenalidomide
Elucidation of DNA mutation dynamics and identification of the immunologic factors affecting the efficiency in ixazomib maintenance therapy for multiple myeloma patients intolerant to lenalidomide maintenance therapy due to frailty or adverse events
Ixazomib-maintenance therapy for transplant-ineligible patients intolerant to lenalidomide: IMTIL
Japan |
Multiple myeloma
Hematology and clinical oncology |
Malignancy
YES
Evaluate the efficacy and safety of ixazomib maintenance in transplant-ineligible patients who cannot receive standard dose of lenalidomide in induction therapy or continuous therapy due to adverse events or frailty.
Efficacy
Others
Pragmatic
Not applicable
Progression free survival
(1)Identification of driver mutations using whole-genome sequencing (WGS) and quantification of the size of clones with driver mutations in BM using digital droplet polymerase chain reaction (PCR).
(2)Examination of the dynamics of IgG, IgA, IgM as well as flow cytometric analysis of immune related genes in myeloma and effector cells.
(3)Time to Next Treatment (TTNT).
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Primary entry
1)Transplant-ineligible multiple myeloma patients.
2)Intolerant to 25mg dose of lenalidomide.
3)Those plan to start maintenance therapy with ixazomib.
4)Those can give a written consent to participate in this research.
Secondary entry
1)Those completed primary entry and gained effectiveness such as PR and better after induction therapy.
2)Lenalidomide-intolerant patients who gained effectiveness such as PR and better after induction therapy.
3)Those plan to start maintenance therapy with ixazomib for two years.
Primary entry
1)Those have a past history of allergy to ixazomib
2)Pregnant woman or possible pregnant woman
Secondary entry
1)Those were treated by 25mg dose of lenalidomide as an induction therapy
30
1st name | Yoichi |
Middle name | |
Last name | Imai |
Dokkyo Medical University
Department of Hematology and Oncology
321-0293
880 Kita-Kobayashi, Mibu, Shimotsuga, Tochigi
0282-86-1111
imaiyo-tky@umin.ac.jp
1st name | Yoichi |
Middle name | |
Last name | Imai |
Dokkyo Medical University
Department of Hematology and Oncology
321-0293
880 Kita-Kobayashi, Mibu, Shimotsuga, Tochigi
0282-86-1111
https://dept.dokkyomed.ac.jp/dep-m/hematol/index.html
imaiyo-tky@umin.ac.jp
Dokkyo Medical University
Takeda Pharmaceutical Company Limited
Profit organization
Japan
Institute of Medical Science, University of Tokyo
4-6-1, Shirokanedai, Minato-ku, Tokyo
03-6409-2035
ken-jo@ims.u-tokyo.ac.jp
YES
IISR-2021-200090
Takeda Pharmaceutical Company Limited
獨協医科大学病院(栃木県)
2022 | Year | 07 | Month | 14 | Day |
Unpublished
No longer recruiting
2022 | Year | 06 | Month | 02 | Day |
2022 | Year | 06 | Month | 24 | Day |
2022 | Year | 07 | Month | 15 | Day |
2025 | Year | 12 | Month | 01 | Day |
2026 | Year | 01 | Month | 31 | Day |
2026 | Year | 03 | Month | 31 | Day |
2026 | Year | 06 | Month | 30 | Day |
Study Aim
Evaluate the efficacy and safety of ixazomib maintenance in transplant-ineligible patients who cannot receive standard dose of lenalidomide in induction therapy or continuous therapy due to adverse events or frailty.
Exploratory Aim
Establish a new therapeutic effect assessment method by capturing the DNA mutation dynamics
Explore the immunologic factors affecting the efficiency by Progression Free Survival (PFS) or Over all Response Rate (ORR)
2022 | Year | 07 | Month | 05 | Day |
2025 | Year | 01 | Month | 05 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000054885