UMIN-CTR Clinical Trial

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

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

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

Acronym

Ixazomib-maintenance therapy for transplant-ineligible patients intolerant to lenalidomide

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

Scientific Title:Acronym

Ixazomib-maintenance therapy for transplant-ineligible patients intolerant to lenalidomide: IMTIL

Region

Japan


Condition

Condition

Multiple myeloma

Classification by specialty

Hematology and clinical oncology

Classification by malignancy

Malignancy

Genomic information

YES


Objectives

Narrative objectives1

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.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Others

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Progression free survival

Key secondary outcomes

(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).


Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


Interventions/Control_2


Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

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.

Key exclusion criteria

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

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Yoichi
Middle name
Last name Imai

Organization

Dokkyo Medical University

Division name

Department of Hematology and Oncology

Zip code

321-0293

Address

880 Kita-Kobayashi, Mibu, Shimotsuga, Tochigi

TEL

0282-86-1111

Email

imaiyo-tky@umin.ac.jp


Public contact

Name of contact person

1st name Yoichi
Middle name
Last name Imai

Organization

Dokkyo Medical University

Division name

Department of Hematology and Oncology

Zip code

321-0293

Address

880 Kita-Kobayashi, Mibu, Shimotsuga, Tochigi

TEL

0282-86-1111

Homepage URL

https://dept.dokkyomed.ac.jp/dep-m/hematol/index.html

Email

imaiyo-tky@umin.ac.jp


Sponsor or person

Institute

Dokkyo Medical University

Institute

Department

Personal name



Funding Source

Organization

Takeda Pharmaceutical Company Limited

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Japan


Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Institute of Medical Science, University of Tokyo

Address

4-6-1, Shirokanedai, Minato-ku, Tokyo

Tel

03-6409-2035

Email

ken-jo@ims.u-tokyo.ac.jp


Secondary IDs

Secondary IDs

YES

Study ID_1

IISR-2021-200090

Org. issuing International ID_1

Takeda Pharmaceutical Company Limited

Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions

獨協医科大学病院(栃木県)


Other administrative information

Date of disclosure of the study information

2022 Year 07 Month 14 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

No longer recruiting

Date of protocol fixation

2022 Year 06 Month 02 Day

Date of IRB

2022 Year 06 Month 24 Day

Anticipated trial start date

2022 Year 07 Month 15 Day

Last follow-up date

2025 Year 12 Month 01 Day

Date of closure to data entry

2026 Year 01 Month 31 Day

Date trial data considered complete

2026 Year 03 Month 31 Day

Date analysis concluded

2026 Year 06 Month 30 Day


Other

Other related information

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)


Management information

Registered date

2022 Year 07 Month 05 Day

Last modified on

2025 Year 01 Month 05 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000054885