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CXA-201

Cubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA) · Phase 3 active Small molecule

CXA-201 is a novel antibiotic that inhibits bacterial protein synthesis by targeting the ribosome.

CXA-201 is a novel antibiotic that inhibits bacterial protein synthesis by targeting the ribosome. Used for Complicated urinary tract infections (cUTI), Acute bacterial cystitis, Gram-negative bacterial infections.

At a glance

Generic nameCXA-201
SponsorCubist Pharmaceuticals LLC, a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Drug classFluoroquinolone antibiotic
TargetBacterial DNA gyrase and topoisomerase IV
ModalitySmall molecule
Therapeutic areaInfectious Disease
PhasePhase 3

Mechanism of action

CXA-201 is a fluoroquinolone-class antibiotic developed to treat serious gram-negative bacterial infections. It works by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes essential for bacterial DNA replication and cell division, thereby preventing bacterial growth and survival.

Approved indications

Common side effects

Key clinical trials

Primary sources

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

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