First human test for new drug formulations
Knowledge-focused
ENROLLING_BY_INVITATION
This is an early-stage study to check the safety and measure how two slightly different versions of an investigational drug, DW4421 and DW4421S, move through the body. It involves healthy adult volunteers who will receive a single dose of each drug in a specific order. The main g…
Phase: PHASE1 • Sponsor: Daewon Pharmaceutical Co., Ltd. • Aim: Knowledge-focused
Last updated Mar 25, 2026 14:08 UTC