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SAR444336

Phase 2

Microscopic Colitis | Small molecule | Gastrointestinal |Sanofi|Last Updated: Feb 24, 2026

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment54

FDA Designations

No designations recorded

Clinical trial landscape

SAR444336 · 2 trials · 2 indications

Phase 2 1Phase 1 1
NCT07156175A Study to Investigate the Efficacy and Safety of SAR444336 in Adults With Microscopic Colitis in Clinical RemissionMicroscopic Colitis
RECRUITING54 Analytics
PHASE2RECRUITING
A Study to Investigate the Efficacy and Safety of SAR444336 in Adults With Microscopic Colitis in Clinical Remission
Microscopic ColitisUnlock trial analytics

Study Endpoints

Primary Endpoints

Proportion of participants with sustained steroid-free clinical remission
up to week 24

Clinical remission defined as no relapse during the 24-week period.

Part 1: Number of subjects with treatment-emergent adverse events (TEAEs)
Until Day 43

Clinical laboratory evaluations including eosinophils, procalcitonin, and c-reactive protein (CRP), Vital signs, 12-lead electrocardiogram (ECG)

Part 2: Number of subjects with treatment-emergent adverse events (TEAEs)
Until Day 85

Clinical laboratory evaluations including eosinophils, procalcitonin, and c-reactive protein (CRP), Vital signs, 12-lead electrocardiogram (ECG)

Secondary Endpoints

Incidence of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs) and adverse events of special interest (AESIs)
up to week 28
Incidence of study investigational medicinal product (IMP) permanent discontinuations and study withdrawals due to treatment-emergent adverse events (TEAEs)
up to week 28
Plasma concentrations of SAR444336
through week 24
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
SAR444336EXPERIMENTALEach participant will receive several injections of SAR444336. Budesonide will be taken at the dose administered by the physician.
PlaceboPLACEBO_COMPARATOREach participant will receive several injections of placebo. Budesonide will be taken at the dose administered by the physician.

Interventions

NameTypeDescription
SAR444336DRUGPharmaceutical 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 to N/A
SexALL
Healthy VolunteersNo
Study Sites26

Inclusion Criteria: * Participants with histologically confirmed diagnosis of microscopic colitis (including all histological sub-types). * Receiving budesonide therapy. * Documented clinical remission from 2 weeks before screening. * At least 1 microscopic colitis relapse in the last 8 months prio...

Countries:BelgiumDenmarkFranceGermanyHungaryItalyPolandSwedenUnited KingdomNetherlands
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Frequently asked questions about SAR444336

What is SAR444336 used for?

SAR444336 is an investigational small molecule being studied for microscopic colitis, a chronic inflammatory bowel condition. It is also being evaluated in healthy volunteers to assess its tolerability, pharmacokinetics, and pharmacodynamics. The drug is currently in clinical development and is not approved for any use.

Who makes SAR444336?

SAR444336 is being developed by Sanofi, a global biopharmaceutical company listed on the stock exchange under the ticker SNY. Sanofi is conducting clinical trials to evaluate the safety and efficacy of this investigational small molecule in healthy volunteers and in patients with microscopic colitis.

What phase is SAR444336 in?

SAR444336 is in Phase 1 and Phase 2 clinical development. A Phase 1 study in healthy volunteers has been completed, and a Phase 2 study in adults with microscopic colitis is currently recruiting participants. The drug remains investigational and has not received regulatory approval.

What clinical trials is SAR444336 in?

SAR444336 has two clinical trials. NCT05876767 is a completed Phase 1 study in healthy volunteers in the Netherlands, with 76 participants. NCT07156175 is a recruiting Phase 2 study in adults with microscopic colitis in clinical remission, with 54 participants across multiple European countries.

Is SAR444336 FDA approved?

SAR444336 is not FDA approved. It is an investigational drug currently in clinical trials. A Phase 1 study in healthy volunteers has been completed, and a Phase 2 study in microscopic colitis is ongoing. Regulatory approval has not been granted for this drug.