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Study identifier: NCT06630806 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Study to Investigate the Safety and Efficacy of SAR446523 Injected Subcutaneously in Adult Participants With Relapsed/Refractory Myeloma

Condition: Plasma Cell Myeloma Refractory  ·  Sponsor: Sanofi

PhasePhase 1
Planned participants87
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This is a first-in-human study of SAR446523 conducted in patients with RRMM. The study consists of two parts: Dose escalation (Part A): In this part, up to several dose levels (DLs) of SAR446523 will be explored to determine the maximum administered dose (MAD), maximum tolerated dose (MTD), and recommended dose range (RDR) of 2 dose regimens which will be tested in the dose optimization part. Dose optimization (Part B): In this part, participants will be randomly assigned in a 1:1 ratio using interactive response technology (IRT) to either one of the chosen dose regimens of SAR446523 (determined from data coming from Part A), to determine the optimal dose as the recommended phase 2 dose (RP2D) of SAR446523.

This description comes directly from the study's public registry record.

Talk to the study team

Trial Transparency email recommended (Toll free for US & Canada)  ·  800-633-1610  ·  Contact-US@sanofi.com

Always discuss trial participation with your own doctor first.

Locations (19)

Mayo Clinic in Arizona - Phoenix- Site Number : 8400005Phoenix, Arizona, United StatesRecruiting
Mayo Clinic in Florida- Site Number : 8400003Jacksonville, Florida, United StatesRecruiting
Mayo Clinic in Rochester - Minnesota- Site Number : 8400004Rochester, Minnesota, United StatesRecruiting
Hackensack Meridian Health - Hackensack University Medical Center- Site Number : 8400001Hackensack, New Jersey, United StatesRecruiting
Thomas Jefferson University Hospital- Site Number : 8400002Philadelphia, Pennsylvania, United StatesRecruiting
Investigational Site Number : 0360001Wollongong, New South Wales, AustraliaRecruiting
Investigational Site Number : 0360002Melbourne, Victoria, AustraliaRecruiting
Investigational Site Number : 1240005Vancouver, British Columbia, CanadaRecruiting
Investigational Site Number : 1240001Montreal, Quebec, CanadaRecruiting
Investigational Site Number : 1240002Sherbrooke, Quebec, CanadaRecruiting
Investigational Site Number : 2500002Lille, FranceRecruiting
Investigational Site Number : 2500001Nantes, FranceRecruiting

+ 7 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06630806