A Clinical Study on Recombinant Botulinum Toxin Type A (YY001) for Injection in The Treatment of Upper Limb Spasticity in Adults
Conditions
Interventions
- BIOLOGICAL: Recombinant Botulinum Toxin Type A for injection (YY001)
- BIOLOGICAL: BOTOX®
- BIOLOGICAL: Placebo
Sponsor
Chongqing Claruvis Pharmaceutical Co., Ltd.