Scientists sniff out new brain delivery route for insulin
Knowledge-focused
Terminated
This early-stage study aimed to see if insulin, delivered as a nasal spray, can reach the brain and spinal fluid in healthy adults. Researchers gave a single spray dose to participants and collected spinal fluid samples to measure insulin levels over time. The goal was to gather …
Phase: PHASE1 • Sponsor: HealthPartners Institute • Aim: Knowledge-focused
Last updated Mar 25, 2026 14:08 UTC