A Study to Assess the Safety and Anti-Tumor Activity of REGN7945 in Combination With Linvoseltamab in Adult Participants With Relapsed/Refractory Multiple Myeloma

NCT06669247 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 186

Last updated 2026-04-13

No results posted yet for this study

Summary

This study is researching an experimental drug called REGN7945 in combination with another experimental drug called linvoseltamab, (also known as REGN5458) (each individually called a "study drug" or "study drugs" when combined).

This study is the first time REGN7945 will be tested in humans. Linvoseltamab has previously been studied by itself (without other cancer drugs) in participants who had advanced multiple myeloma that returned and needed to be treated again after several other therapies had failed.

The aim of the study is to see how safe, tolerable, and effective REGN7945 is when given in combination with linvoseltamab, compared with linvoseltamab alone.

The study is looking at several other research questions, including:

* What side effects may happen from taking the study drug(s)
* How many people treated with REGN7945 and linvoseltamab compared to linvoseltamab alone have improvement of their multiple myeloma and by how much
* How long people benefit from receiving REGN7945 in combination with linvoseltamab compared with linvoseltamab alone
* How much study drug(s) is in the blood at different times
* Whether the body makes antibodies against the study drugs(s) (which could make the study drug(s) less effective or could lead to side effects)
* If there is any change in pain and cancer-related symptoms, how well people are able to function, and their quality of life when taking the study drug(s)

Conditions

Interventions

DRUG

Linvoseltamab

Administered per protocol

DRUG

REGN7945+Linvoseltamab

Administered per protocol

Sponsors & Collaborators

Principal Investigators

  • Clinical Trial Management · Regeneron Pharmaceuticals

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-12-11
Primary Completion
2033-11-11
Completion
2035-11-01
FDA Drug
Yes

Countries

  • Australia
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06669247 on ClinicalTrials.gov