Trial Profile

A phase 1 trial of DIFF flu Nasal Spray Influenza Vaccine

Status: Planning

Phase of Trial: Phase I

Latest Information Update: 09 Mar 2026

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At a glance

Drugs DIFF-flu (Primary)
Indications Influenza virus infections
Focus Therapeutic Use

Most Recent Events

09 Mar 2026 New trial record
09 Feb 2026 According to a DIFF Biotechs media release, company announced that its proprietary nasal spray influenza attenuated live vaccine, DIFF-flu, has recently received clinical trial approval as a Class 1.2 innovative vaccine from China's National Medical Products Administration (NMPA).

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