Drug Profile

INNA 051

Alternative Names: INNA-051

Latest Information Update: 16 Jan 2026

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At a glance

Originator Ena Respiratory
Class Antivirals; Small molecules
Mechanism of Action Toll-like receptor 2 agonists; Toll-like receptor 6 agonists

Orphan Drug Status

Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

No
New Molecular Entity Yes

Highest Development Phases

Phase II Influenza virus infections
Phase I Viral infections

Most Recent Events

04 Dec 2025 Phase-II clinical trials in Influenza virus infections (Prevention) in USA (Intranasal) (NCT07222670)
04 Nov 2025 ENA Respiratory plans a phase II POSITS trial for Viral Infections (Intranasal, Powder) in November 2025 (NCT07222670)
22 Oct 2025 ENA Respiratory plans a phase II POSITS trial in Viral infections

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