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SAR441255

Phase 1

Overweight | Small molecule | Other |Sanofi|Last Updated: Sep 22, 2025

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLEDBiomarker
Total Trials1
Total Enrollment48
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT04521738First-in-human Study to Assess Safety and Tolerability of a Single Subcutaneous Dose of SAR441255 in Lean to Overweight SubjectsPHASE1 COMPLETED 48Apr 25, 2019Sep 26, 2019Sep 22, 20251 United States
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Study Endpoints
Primary Endpoints
Number of participants with adverse events
Screening to Day 28
Secondary Endpoints
Assessment of pharmacokinetic (PK) parameter: Cmax
Baseline to 96 hrs
Assessment of PK parameter: AUC
Baseline to 96 hrs
Assessment of PK parameter: tmax
Baseline to 96 hrs
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelSEQUENTIAL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
SAR441255EXPERIMENTALSingle dose, subcutaneous, escalating dose
PlaceboPLACEBO_COMPARATORSingle dose, subcutaneous, matched volume
Interventions
NameTypeDescription
SAR441255DRUGPharmaceutical form:solution for injection Route of administration: subcutaneous
placeboDRUGPharmaceutical form:solution for injection Route of administration: subcutaneous
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Eligibility Criteria
Age Range18 Years — 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion criteria : * Male and female subjects, between 18 and 55 years of age, inclusive * Body Mass Index ≥20 and ≤30 kg/m2 * Body weight between 65 and 90 kg, inclusive * No concomitant medication * Fasting Plasma Glucose \<126 mg/dL * Hemoglobin A1c \<6.5% * Triglycerides \<300 mg/dL * Low-den...

Countries:United States
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