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CG100649

CrystalGenomics, Inc. · Phase 3 active Small molecule

CG100649 is a selective inhibitor of cathepsin S that reduces inflammatory responses by modulating immune cell activation and antigen presentation.

CG100649 is a selective inhibitor of cathepsin S that reduces inflammatory responses by modulating immune cell activation and antigen presentation. Used for Atopic dermatitis, Other autoimmune and inflammatory conditions.

At a glance

Generic nameCG100649
Also known asCG100649 2mg, CG100649 4mg
SponsorCrystalGenomics, Inc.
Drug classCathepsin S inhibitor
TargetCathepsin S
ModalitySmall molecule
Therapeutic areaImmunology
PhasePhase 3

Mechanism of action

Cathepsin S is a cysteine protease involved in antigen processing and immune regulation. By inhibiting cathepsin S, CG100649 suppresses pathogenic immune responses and reduces inflammation in autoimmune and inflammatory conditions. This mechanism is particularly relevant in diseases driven by aberrant T-cell and B-cell activation.

Approved indications

Common side effects

No common side effects on file.

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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