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Study identifier: NCT07478822 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

A Study on Recombinant Botulinum Toxin Type A (YY001) for Injection in Multiple Treatments of Adult Upper Limb Spasticity

Condition: Upper Limb Spasticity  ·  Sponsor: Chongqing Claruvis Pharmaceutical Co., Ltd.

PhasePhase 3
Planned participants300
Who can joinAll sexes, 18 Years to 75 Years
Healthy volunteersNo

About this study

This is an open-label, multicenter, phase III clinical study to evaluate the long-term safety and efficacy of multiple treatments with recombinant botulinum toxin type A (YY001) for injection in adult upper limb spasticity

This description comes directly from the study's public registry record.

Talk to the study team

Jieru Bai  ·  +86 13883955310  ·  bai.jieru@claruvis.com

Xiaoyun Sun  ·  sun.xiaoyun@claruvis.com

Always discuss trial participation with your own doctor first.

Locations (16)

Peking Union Medical College HospitalBeijing, ChinaRecruiting
West China Hospital,Sichuan UniversityChengdu, ChinaRecruiting
Guangdong Provincial People's HospitalGuangdong, ChinaRecruiting
Sun Yat-sen Memorial HospitalGuangzhou, ChinaRecruiting
The Second People's Hospital of HefeiHefei, ChinaRecruiting
Huai'an First Hospital Affiliated to Nanjing Medical UniversityHuai'an, ChinaRecruiting
The First Affiliated Hospital of Henan UniversityKaifeng, ChinaRecruiting
The Second Affiliated Hospital of Kunming Medical UniversityKunming, ChinaRecruiting
Shanghai Fudan University HuaShan HospitalShanghai, ChinaRecruiting
Yangzhi Affiliated Rehabilitation Hospital of Tongji UniversityShanghai, ChinaRecruiting
Shenzhen Second People's HospitalShenzhen, ChinaRecruiting
The First Affiliated Hospital of Soochow UniversitySuzhou, ChinaRecruiting

+ 4 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT07478822