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Clinical Trial Summary

A Multicenter, Double-Blind, Placebo Controlled, Phase Ⅱa clinical trial to enroll 120 patients with Vertigo Caused By Posterior Circulation Infarction during 7 days, then to evaluate the efficacy of different dose of Levophencynonate Hydrochloric, and provide the effective dosage for phase IIb clinical study, to study the safety of Levophencynonate Hydrochloric.


Clinical Trial Description

This study will conduct in 15 sites to enrolled 120 patients with vertigo under 7 days treatment and 7 days follow-up. The study includes three arms: high dose, low dose and placebo control.To observe the efficacy by change of vertigo severity and duration,and safety by vital sign,adverse event,etc. ;


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02299804
Study type Interventional
Source Sihuan Pharmaceutical Holdings Group Ltd.
Contact
Status Completed
Phase Phase 2
Start date January 2014
Completion date August 2015

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