Recent Updates
Recently added Catalysts

SAR442085

Phase 1

Plasma Cell Myeloma | Small molecule | Oncology |Sanofi|Last Updated: Sep 12, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
Premium
Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
Premium
Trial Design
CONTROLLEDBiomarker
Total Trials1
Total Enrollment37
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04000282First-in-human Single Agent Study of SAR442085 in Relapsed or Refractory Multiple MyelomaPHASE1 COMPLETED 37Aug 19, 2019Sep 4, 2023Sep 12, 202512 United States, Czechia +4
Unlock Drug Trial Details
Study Endpoints
Primary Endpoints
The maximum tolerated dose (MTD) of SAR442085 (Part A)
At the end of Cycle 1 (each cycle is approximately 28 days)

MTD is defined as the dose level with highest probability of investigational medicinal product (IMP) related dose limiting toxicity (DLT) rate within the target range (16 to 33%) among dose levels with less than 0.25 probability of DLT rate above target (\>33%)

Recommended Phase 2 dose (RP2D) (Part A)
At the end of Cycle 1 (each cycle is approximately 28 days)

RP2D is defined as the dose selected for the further single agent testing - including in Phase 1 expansion part B.

Overall response rate (Part B)
approximately 6 months after the last patient has started treatment in Part B (approx. 2 years)

Overall response rate (ORR): is defined as the proportion of patients with stringent complete response (sCR), complete response (CR), very good partial response (VGPR), and partial response (PR), using the International Myeloma Working Group (IMWG) criteria.

Secondary Endpoints
Treatment-emergent adverse events (AEs)/serious adverse events (SAE) (Both Part A and B)
From baseline to end of treatment + 30 days (approx. 2 years)
PK parameters of SAR442085: Cmax (Both Part A and B)
Cycle 1 Day 1 to Day 28
PK parameters of SAR442085: Tmax (Both Part A and B)
Cycle 1 Day 1 to Day 28
Unlock Study Endpoints
Study Design & Arms
AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Part A: SAR442085 dose escalationEXPERIMENTALSAR442085 will be given intravenously weekly for 4 weeks (Cycle 1) and on Day 1 and Day 15 of each subsequent cycle until the patient has progressive disease, unacceptable toxicity or other reasons to terminate study treatment. Each cycle will be approximately 28 days in duration.
Part B: SAR442085 dose expansionEXPERIMENTALSAR442085 will be given intravenously weekly for 4 weeks (Cycle 1) and on Day 1 and Day 15 of each subsequent cycle until the patient has progressive disease, unacceptable toxicity or other reasons to terminate study treatment. Each cycle will be approximately 28 days in duration.
Interventions
NameTypeDescription
SAR442085DRUGPharmaceutical form:Sterile lyophilized powder for reconstitution for infusion Route of administration: intravenous
Unlock Study Design Details
Eligibility Criteria
Age Range18 Years — N/A
SexALL
Healthy VolunteersYes
Study Sites12

Inclusion criteria : * Participant must be at least 18 years of age or of the country's legal age of majority if the legal age is \>18 years old, at the time of signing the informed consent. * Participant has given voluntary written informed consent. * Participant has been previousy diagnosed with ...

Countries:United StatesCzechiaFranceGreeceSpainTaiwan
Unlock Eligibility Criteria