New drug trial aims to fight deadly fentanyl overdoses
Disease control
Not yet recruiting
This study is testing whether a new drug called CS-1103 is safe and effective at helping the body clear fentanyl after an overdose. Researchers will give healthy volunteers a controlled dose of fentanyl along with the standard overdose-reversal drug naloxone, then test CS-1103 to…
Phase: PHASE2 • Sponsor: Clear Scientific, Inc. • Aim: Disease control
Last updated Mar 20, 2026 14:47 UTC