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Chlorhexidine 0.2%

University of Milan · Phase 3 active Small molecule

Chlorhexidine is a broad-spectrum antimicrobial agent that disrupts bacterial cell membranes and denatures proteins, leading to rapid bactericidal and bacteriostatic effects.

Chlorhexidine is a broad-spectrum antimicrobial agent that disrupts bacterial cell membranes and denatures proteins, leading to rapid bactericidal and bacteriostatic effects. Used for Oral antisepsis and plaque reduction (Phase 3 context suggests oral rinse formulation), Antimicrobial prophylaxis in oral or dental procedures.

At a glance

Generic nameChlorhexidine 0.2%
Also known asChlorhexidine, Control group
SponsorUniversity of Milan
Drug classAntimicrobial agent / Antiseptic
ModalitySmall molecule
Therapeutic areaInfectious Disease / Oral Health
PhasePhase 3

Mechanism of action

Chlorhexidine is a cationic biguanide that binds to negatively charged bacterial cell membranes, causing leakage of cellular contents and protein denaturation. It is effective against a wide range of gram-positive and gram-negative bacteria, as well as some fungi and viruses. The 0.2% formulation is commonly used as an oral rinse or topical antiseptic.

Approved indications

Common side effects

Key clinical trials

Primary sources

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