Unique ID issued by UMIN | UMIN000027259 |
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Receipt number | R000031225 |
Scientific Title | MRD assessment of multiple myeloma patients who received carfilzomib by EuroFlow and a simple multicolor flow cytometry |
Date of disclosure of the study information | 2017/05/15 |
Last modified on | 2023/05/11 14:22:14 |
MRD assessment of multiple myeloma patients who received carfilzomib by EuroFlow and a simple multicolor flow cytometry
MRD assessment of MM patients who received carfilzomib by EuroFlow and a simple MFC
MRD assessment of multiple myeloma patients who received carfilzomib by EuroFlow and a simple multicolor flow cytometry
MRD assessment of MM patients who received carfilzomib by EuroFlow and a simple MFC
Japan |
multiple myeloma
Hematology and clinical oncology |
Malignancy
NO
To establish a simple multiparameter flow cytometry (MFC) method to assess minimal residual disease (MRD) in multiple myeloma (MM) patients.
Others
To compare MRD levels among EuroFlow, next-generation sequencing (NGS) and a simple MFC in Kameda medical center.
Not applicable
MRD correlation between a simple MFC (Kameda-Flow) and EuroFlow
(1) 1-year PFS and 3-year PFS post KRD treatment
(2) 1-year OS and 3-year OS post KRD treatment
(3) MRD negativity post KRD treatment
Observational
20 | years-old | <= |
Not applicable |
Male and Female
Active multiple myeloma patients who were diagnosed by IMWG criteria and relapse/refractory after the treatments of bortezomib/lenalidomide/thalidomide and have achieved complete response (CR) post carfilzomib+lenalidomide+dexamethasone (KRD) therapy.
Dementia patients who can not understand this clinical research.
30
1st name | Hiroyuki |
Middle name | |
Last name | Takamatsu |
Kanazawa University Hospital
Hematology
920-8641
13-1 Takaramachi, Kanazawa, Ishikawa 920-8641, JAPAN
0762652276
takamaz@staff.kanazawa-u.ac.jp
1st name | Hiroyuki T |
Middle name | |
Last name | akamatsu |
Kanazawa University Hospital
Hematology
920-8641
13-1 Takaramachi, Kanazawa, Ishikawa 920-8641, JAPAN
0762652276
takamaz@staff.kanazawa-u.ac.jp
Kanazawa University Hospital
ONO PHARMACEUTICAL CO., LTD.
Profit organization
Japan
Kanazawa University
13-1 Takaramachi
076-265-2275
takamaz@staff.kanazawa-u.ac.jp
NO
金沢大学附属病院(石川県)
2017 | Year | 05 | Month | 15 | Day |
https://rctportal.niph.go.jp/s/detail/um?trial_id=UMIN000027259
Published
https://ar.iiarjournals.org/content/43/1/157.long
21
As the best overall response post-KRD therapy, 52% (11/21) of patients achieved a MRD negative complete response, 71% (15/21) achieved stringent complete response/complete response, and 14% (3/21) achieved a very good partial response. MRD negativity was achieved in 12 of 16 (75%) and 14 of 21 (67%) patients during and after KRD treatment, respectively.
2022 | Year | 11 | Month | 14 | Day |
2024 | Year | 01 | Month | 01 | Day |
Patients whose age is more than 19 years old. Active myeloma patients according to IMWG criteria who received induction regimen including bortezomib or lenalidomide or thalidomide and were diagnosed with relapse/refractory multiple myeloma (RRMM). RRMM was treated with carfilzomib + lenalidomide + dexamethasone (KRD) and ahieved CR or sCR. There are no restriction about the cycles and dose of KRD.
Patients participated after the informed consent was obtained.
Fifteen (71%) patients reported grade 3/4 AEs. Grade 3/4 non-hematologic AEs included hypertension (14%), elevated liver function test results (14%), heart failure (5%), pneumonia (5%), sepsis (5%), fatigue (5%), and peripheral neuropathy (5%). Hematological grade 3/4 toxicities included thrombocytopenia (29%), lymphopenia (14%), and neutropenia (14%). No grade 5 AEs or treatment-related deaths were reported throughout the treatment duration.
MRD correlation between a simple MFC (Kameda-Flow) and EuroFlow
(1) 1-year PFS and 3-year PFS post KRD treatment
(2) 1-year OS and 3-year OS post KRD treatment
(3) MRD negativity post KRD treatment
Main results already published
2017 | Year | 01 | Month | 18 | Day |
2017 | Year | 01 | Month | 18 | Day |
2017 | Year | 05 | Month | 15 | Day |
2022 | Year | 03 | Month | 31 | Day |
Bone marrow (BM) of 6mL is aspirated and anaylzed as follows: MRD in BM of 2mL by EuroFlow; MRD in BM of 2mL by MFC in Kameda Medical Center: 2mL by NGS.
2017 | Year | 05 | Month | 06 | Day |
2023 | Year | 05 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031225
Research Plan | |
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Registered date | File name |
2017/05/07 | KRD_EuroFlow_ホームページ掲載文書.docx |
Research case data specifications | |
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Registered date | File name |
Research case data | |
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Registered date | File name |