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High Dose Colistin

King Saud Medical City · FDA-approved active Small molecule

High Dose Colistin is a Polymyxin antibiotic Small molecule drug developed by King Saud Medical City. It is currently FDA-approved for Multidrug-resistant gram-negative bacterial infections (Pseudomonas aeruginosa, Acinetobacter baumannii), Hospital-acquired pneumonia caused by resistant gram-negative organisms, Bloodstream infections caused by multidrug-resistant gram-negative bacteria. Also known as: colistin.

Colistin is a polymyxin antibiotic that disrupts bacterial cell membranes by binding to lipopolysaccharides and causing leakage of cellular contents.

Colistin is a polymyxin antibiotic that disrupts bacterial cell membranes by binding to lipopolysaccharides and causing leakage of cellular contents. Used for Multidrug-resistant gram-negative bacterial infections (Pseudomonas aeruginosa, Acinetobacter baumannii), Hospital-acquired pneumonia caused by resistant gram-negative organisms, Bloodstream infections caused by multidrug-resistant gram-negative bacteria.

At a glance

Generic nameHigh Dose Colistin
Also known ascolistin
SponsorKing Saud Medical City
Drug classPolymyxin antibiotic
TargetBacterial lipopolysaccharide (LPS) and outer membrane
ModalitySmall molecule
Therapeutic areaInfectious Disease
PhaseFDA-approved

Mechanism of action

Colistin acts as a cationic antimicrobial peptide that interacts with the outer membrane of gram-negative bacteria, particularly lipopolysaccharides (LPS), leading to membrane destabilization and cell death. High-dose formulations are used to achieve adequate concentrations for treating serious infections caused by multidrug-resistant gram-negative organisms, especially Pseudomonas aeruginosa and Acinetobacter baumannii. The drug is typically reserved for infections resistant to other antibiotics due to its nephrotoxicity and neurotoxicity profile.

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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Frequently asked questions about High Dose Colistin

What is High Dose Colistin?

High Dose Colistin is a Polymyxin antibiotic drug developed by King Saud Medical City, indicated for Multidrug-resistant gram-negative bacterial infections (Pseudomonas aeruginosa, Acinetobacter baumannii), Hospital-acquired pneumonia caused by resistant gram-negative organisms, Bloodstream infections caused by multidrug-resistant gram-negative bacteria.

How does High Dose Colistin work?

Colistin is a polymyxin antibiotic that disrupts bacterial cell membranes by binding to lipopolysaccharides and causing leakage of cellular contents.

What is High Dose Colistin used for?

High Dose Colistin is indicated for Multidrug-resistant gram-negative bacterial infections (Pseudomonas aeruginosa, Acinetobacter baumannii), Hospital-acquired pneumonia caused by resistant gram-negative organisms, Bloodstream infections caused by multidrug-resistant gram-negative bacteria.

Who makes High Dose Colistin?

High Dose Colistin is developed and marketed by King Saud Medical City (see full King Saud Medical City pipeline at /company/king-saud-medical-city).

Is High Dose Colistin also known as anything else?

High Dose Colistin is also known as colistin.

What drug class is High Dose Colistin in?

High Dose Colistin belongs to the Polymyxin antibiotic class. See all Polymyxin antibiotic drugs at /class/polymyxin-antibiotic.

What development phase is High Dose Colistin in?

High Dose Colistin is FDA-approved (marketed).

What are the side effects of High Dose Colistin?

Common side effects of High Dose Colistin include Nephrotoxicity (acute kidney injury), Neurotoxicity (paresthesias, dizziness, vertigo), Neuromuscular blockade, Fever, Injection site reactions.

What does High Dose Colistin target?

High Dose Colistin targets Bacterial lipopolysaccharide (LPS) and outer membrane and is a Polymyxin antibiotic.

Related

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing