| A randomized, double-blinded, parallel-controlled, dose exploratory, multicentered-phase II clinical trial for the safety and effectiveness of hydroxysafflor yellow A (HSYA) injection in the treatment of acute atherosclerotic thrombotic cerebral infarction (stroke, meridional and collateral stroke and congestion block collateral sympt | A randomized, double-blinded, parallel-controlled, dose exploratory, multicentered-phase II clinical trial for the safety and effectiveness of hydroxysafflor yellow A (HSYA) injection in the treatment of acute atherosclerotic thrombotic cerebral infarction (stroke, meridional and collateral stroke and congestion block collateral sympt | ChiCTR2000029608 |
| A randomized, double-blinded, parallel-controlled, dose exploratory, multicentered-phase II clinical trial for the safety and effectiveness of hydroxysafflor yellow A (HSYA) injection in the treatment of& | A randomized, double-blinded, parallel-controlled, dose exploratory, multicentered-phase II clinical trial for the safety and effectiveness of hydroxysafflor yellow A (HSYA) injection in the treatment of& | ITMCTR2000002982 |
