NCT04985643

Brief Summary

The main aim of this study is to learn how long it takes for people with MM to have a relapse after their first treatment. Not all participants will have a relapse during the study. Participants will visit their clinic every 3 months and be treated according to their clinic's standard practice. The study sponsor will not be involved in how participants are treated but will provide instructions on how the clinics will record what happens during the study.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
357

participants targeted

Target at P75+ for all trials

Timeline
2mo left

Started Feb 2022

Longer than P75 for all trials

Geographic Reach
1 country

24 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress97%
Feb 2022Jun 2026

First Submitted

Initial submission to the registry

July 29, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 2, 2021

Completed
7 months until next milestone

Study Start

First participant enrolled

February 18, 2022

Completed
4.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2026

Last Updated

August 14, 2025

Status Verified

August 1, 2025

Enrollment Period

4.3 years

First QC Date

July 29, 2021

Last Update Submit

August 13, 2025

Conditions

Keywords

Drug Therapy

Outcome Measures

Primary Outcomes (1)

  • Median Time From the Start of First Line Therapy of Participants With MM to First Biochemical Relapse of MM

    According to the International Myeloma Working Group (IMWG), biochemical relapse is diagnosed in participants with relapsing MM based on the following criteria: increase in serum paraprotein by at least 25 percent (%) of nadir (absolute increase should be at least greater than or equal to \[\>=\] 0.5 gram per liter \[g/L\]), increase in urine paraprotein by at least 25% (absolute increase of at least \>=200 milligram per 24 hours \[mg/24 h\]), more than 25% increase in the difference between involved and non-involved free light chains (FLC) with abnormal FLC ratio and absolute increase of at least greater than (\>) 10 milligram per deciliter (mg/dL), increase in plasmacyte infiltration by least \>=10% in participants with non-secretory MM.

    From the start of the first line therapy until first biochemical relapse (up to approximately 4 years)

Secondary Outcomes (26)

  • Median Time From the Start of First Line Therapy of Participants With MM to First Biochemical Relapse of MM in the Determined Subgroups

    From the start of the first line therapy until first biochemical relapse (up to approximately 4 years)

  • Median Time From the Start of First Line Therapy of Participants With MM

    From the start of the first line therapy until first symptomatic relapse (up to approximately 4 years)

  • Median Time From the Start of Second Line Therapy of Participants With MM to Second Biochemical Relapse of MM

    From the start of the second line therapy until second biochemical relapse (up to approximately 4 years)

  • Median Time From the Start of Second Line Therapy of Participants With MM to Second Symptomatic Relapse of MM

    From the start of the second line therapy until second symptomatic relapse (up to approximately 4 years)

  • PFS1L: Progression-free Survival (PFS) From the Start of first Line Therapy to the First Biochemical Relapse

    From the start of the first line therapy until first significant biochemical relapse or until the disease progression or death due to any reason whichever occurs first (up to approximately 4 years)

  • +21 more secondary outcomes

Study Arms (1)

Participants With MM

Participants diagnosed with MM (complete response \[CR\], very good partial response \[VGPR\] and partial response \[PR\]) and who have received one prior first line treatment within 3 months preceding the enrollment, will be observed retrospectively and medical data will be monitored and collected prospectively every 3 months until the second biochemical and symptomatic relapse is identified.

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The study will enroll participants who have a confirmed diagnosis of MM in clinical sites located in the Russian Federation.

You may not qualify if:

  • Current, previous (within the last year) or planned (for the next 15-20 months) participation in interventional clinical trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (24)

Altai Regional Clinical Hospital

Barnaul, Altayskiy Kray, 656024, Russia

Location

Kaluga Regional Clinical Hospital

Kaluga, Central Federal District, 248007, Russia

Location

Smolensk Clinical Hospital of Russian Railways-Medicine

Smolensk, Central Federal District, 214025, Russia

Location

City Clinical Hospital No. 1 named after prof. S.I.Sergeev

Khabarovsk, Far Eastern Federal District, 680009, Russia

Location

Kirov Research Institute of Hematology and Blood Transfusion

Kirov, Kirov Oblast, 610027, Russia

Location

GUZ "Lipetsk City Hospital No. 3" Free Falcon "

Lipetsk, Lipetsk Oblast, 398007, Russia

Location

National Research Center of Hematology of the Ministry of Health

Moscow, Moscow Oblast, 125167, Russia

Location

Herzen Moscow Scientific Research Oncological Institute

Moscow, Moscow Oblast, 125284, Russia

Location

Moscow Regional Research Clinical Institute n.a. M.F. Vladimirsky

Moscow, Moscow Oblast, 129110, Russia

Location

BaltikMed Clinic

Kaliningrad, Northwestern Federal District, 238022, Russia

Location

Vologda Regional Clinical Hospital

Vologda, Northwestern Federal District, 160002, Russia

Location

Novosibirsk State Medical University, Department of Therapy, Hematology and Transfusiology based on City Clinical Hospital No. 2

Novosibirsk, Novosibirsk Oblast, 630051, Russia

Location

Orenburgskaya Regional Clinical Hospital n.a. V.I. Voinova

Orenburg, Orenburgskaya District, 460018, Russia

Location

Republican hospital named after V.A.Baranov

Petrozavodsk, Republic of Karelia, 185019, Russia

Location

Republican Clinical Hospital of the Ministry of Health of the Republic of Tatarstan

Kazan', Republic Tatarstan, 420064, Russia

Location

City Clinical Hospital No. 31

Saint Petersburg, Sankt-Peterburg, 197110, Russia

Location

Razumovskiy Saratov State Medical University, University Clinical

Saratov, Saratov Oblast, 410028, Russia

Location

Tomsk Regional Clinical Hospital

Tomsk, Siberian Federal District, 634063, Russia

Location

District Clinical Hospital

Khanty-Mansiysk, Tyumen Oblast, 628012, Russia

Location

Surgut Regional Clinical Hospital

Surgut, Tyumen Oblast, 628408, Russia

Location

Ulyanovsk Regional Clinical Hospital

Ulyanovsk, Ulyanovsk Oblast, 432017, Russia

Location

City Clinical Hospital No. 12

Nizhny Novgorod, Volga Federal District, 603003, Russia

Location

Clinic Akademicheskaya LLC

Volgograd, Volgogradskaya District, 400001, Russia

Location

Republican Clinical Hospital named after G.G. Kuvatov

Ufa, 450005, Russia

Location

Related Links

MeSH Terms

Conditions

Multiple Myeloma

Condition Hierarchy (Ancestors)

Neoplasms, Plasma CellNeoplasms by Histologic TypeNeoplasmsHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System Diseases

Study Officials

  • Study Director

    Takeda

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 29, 2021

First Posted

August 2, 2021

Study Start

February 18, 2022

Primary Completion (Estimated)

June 20, 2026

Study Completion (Estimated)

June 20, 2026

Last Updated

August 14, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will share

Takeda provides access to the de-identified individual participant data (IPD) for eligible studies to aid qualified researchers in addressing legitimate scientific objectives (Takeda's data sharing commitment is available on https://clinicaltrials.takeda.com/takedas-commitment?commitment=5). These IPDs will be provided in a secure research environment following approval of a data sharing request, and under the terms of a data sharing agreement.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Access Criteria
IPD from eligible studies will be shared with qualified researchers according to the criteria and process described on https://vivli.org/ourmember/takeda/. For approved requests, the researchers will be provided access to anonymized data (to respect patient privacy in line with applicable laws and regulations) and with information necessary to address the research objectives under the terms of a data sharing agreement.
More information

Locations