Colistimethate sodium inhaled - Zambon
Alternative Names: Inhaled colistimethate sodium - Zambon; Promixin; ZP 044Latest Information Update: 04 Feb 2026
At a glance
- Originator Profile Pharma
- Developer Zambon SpA
- Class Antibacterials; Polymixins
- Mechanism of Action Cell membrane modulators
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Marketed Cystic fibrosis-associated respiratory tract infections
- Phase III Pseudomonal infections
Most Recent Events
- 04 Feb 2026 Colistimethate sodium inhaled is still in phase III development for in Pseudomonal infections in Canada, Argentina and USA (NCT03460704)
- 04 Feb 2026 Colistimethate sodium inhaled is still in phase III development for in Pseudomonal infections in Switzerland, Netherlands and Greece ((NCT03460704)
- 18 Jul 2023 Zambon terminates a phase III PROMIS II trial in Pseudomonal infections in USA, Argentina, Canada, France, New Zealand, Poland, Portugal, Germany, Greece, Australia, Israel and Italy (Inhalation, Liquid) due to both the COVID-19 pandemic and the view of investigators (EudraCT2016-004558-13) (NCT03460704)