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A Phase 3, Randomized, Open-Label Study of Linvoseltamab Versus Daratumumab in Participants with Smoldering Multiple Myeloma at High Risk of Developing Multiple Myeloma

Status
Not yet recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-523252-31-00
Enrollment
36
Registered
2026-08-20
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

High Risk Smoldering Multiple Myeloma (HR-SMM)

Brief summary

Clinical PFS per International Myeloma Working Group (IMWG) criteria, Biochemical PFS per IMWG criteria

Detailed description

Achievement of MRD CR at 10^-5 per IMWG criteria, Time to death, Achievement of Overall Response Rate (ORR) of Partial Response or better (≥PR) per IMWG criteria, Best Overall Response (BOR) per IMWG criteria, Achievement of MRD-negativity, Sustained MRD-negativity, Duration of MRD-negative CR, Duration Of Response (DOR) per IMWG criteria, Occurrence of Treatment-Emergent Adverse Events (TEAEs), Severity of TEAEs, Occurrence of Serious Adverse Events (SAEs), Change from baseline score in European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire 30 (EORTC QLQ-C30) Global Health Status (GHS)/Quality of Life (QoL) scale, Change from baseline score in EORTC QLQ-C30 physical functioning scale, Change from baseline score in EORTC QLQ-C30 role functioning scale, Change from baseline score in EORTC QLQ-C30 emotional functioning scale, Change from baseline score in EORTC QLQ-C30 pain scale, Change from baseline score in EORTC QLQ-C30 fatigue scale, Change from baseline score in EORTC IL478 future perspectives scale, Change from baseline score in EuroQoL-5 Dimensions 5-Level Questionnaire Visual Analogue Scale (EQ-5D-5L VAS), Functional Assessment of Cancer Therapy (FACIT) - Item Global Population 5 (GP5) responses, Change from baseline in FACIT - Item GP5 score, Concentrations of linvoseltamab in serum, Occurrence of Anti-Drug Antibodies (ADAs) to linvoseltamab in serum, Magnitude of ADA to linvoseltamab in serum

Interventions

DRUGLinvoseltamab
DRUGDARZALEX 1800 mg solution for injection

Sponsors

Regeneron Pharmaceuticals Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Clinical PFS per International Myeloma Working Group (IMWG) criteria, Biochemical PFS per IMWG criteria

Secondary

MeasureTime frame
Achievement of MRD CR at 10^-5 per IMWG criteria, Time to death, Achievement of Overall Response Rate (ORR) of Partial Response or better (≥PR) per IMWG criteria, Best Overall Response (BOR) per IMWG criteria, Achievement of MRD-negativity, Sustained MRD-negativity, Duration of MRD-negative CR, Duration Of Response (DOR) per IMWG criteria, Occurrence of Treatment-Emergent Adverse Events (TEAEs), Severity of TEAEs, Occurrence of Serious Adverse Events (SAEs), Change from baseline score in European Organization for Research and Treatment of Cancer Quality of Life Core Questionnaire 30 (EORTC QLQ-C30) Global Health Status (GHS)/Quality of Life (QoL) scale, Change from baseline score in EORTC QLQ-C30 physical functioning scale, Change from baseline score in EORTC QLQ-C30 role functioning scale, Change from baseline score in EORTC QLQ-C30 emotional functioning scale, Change from baseline score in EORTC QLQ-C30 pain scale, Change from baseline score in EORTC QLQ-C30 fatigue scale, Change fro

Outcome results

None listed

Source: EU CTIS · Data processed: Aug 22, 2026