Chong Kun Dang Files Phase 3 IND for Hypertension Drug CKD-339


  • Subsidiary Chong Kun Dang submitted IND for phase 3 trial of CKD-339 for hypertension.
  • Target: 300 patients with essential hypertension inadequately controlled on D107 monotherapy; multicenter, randomized, double-blind.
  • Primary endpoint: change in clinic MSSBP from baseline at week 10.
  • Trial duration: ~36 months from approval.
  • Statistical success rate ~10%; risk of failure or discontinuation.

KOSPI Filing Information


  • Filing: Major Management Matters Related To Investment Decision (Major Management Matters Of Subsidiary) (Application For Approval Of Phase 3 Clinical Trial Plan Of CKD339, A Hypertension Treatment Drug, From The Ministry Of Food And Drug Safety (MFDS))
  • Company: CHONGKUNDANG HOLDINGS (001630)
  • Submission: CHONGKUNDANG HOLDINGS CORP.
  • Receipt: 05-14-2026
  • Under KRX KOSPI Market Division