New shot could loosen stiff arms after stroke

NCT ID NCT06783114

Recruiting now Symptom relief Sponsor: Chongqing Claruvis Pharmaceutical Co., Ltd. Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests a new injection called YY001 (a type of botulinum toxin) to reduce muscle stiffness in the arm or hand of adults who had a stroke. About 254 people will receive either the study drug or a placebo to see if it improves movement and daily tasks like dressing or hygiene. The goal is symptom relief, not a cure.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

UPPER LIMB SPASTICITY

Contacts and locations

Locations

Anhui Provincial Hospital
RECRUITING

Hefei, Anhui, China
Chongqing Traditional Chinese Medicine Hospital
RECRUITING

Chongqing, Chongqing Municipality, China
Guangdong Provincial People's Hospital
RECRUITING

Guangzhou, Guangdong, China
Huai'an First People's Hospital
RECRUITING

Huai'an, Jiangsu, China
Peking Union Medical College Hospital
RECRUITING

Beijing, Beijing Municipality, China
Qilu Hospital of Shandong University
RECRUITING

Qingdao, Shandong, China
RenMin Hospital Of Wuhan University
RECRUITING

Wuhan, Hubei, China
Rui Jin Hospital of Shanghai Jiao Tong University School of Medicine
RECRUITING

Shanghai, Shanghai Municipality, China
Shanghai Fudan University HuaShan Hospital
RECRUITING

Shanghai, Shanghai Municipality, China
Shanxi Bethune Hospital
RECRUITING

Taiyuan, Shanxi, China
Shanxi provincial people's Hospital
RECRUITING

Taiyuan, Shanxi, China
Shenzhen Second People's Hospital
RECRUITING

Shenzhen, Guangdong, China
Sun Yat-sen Memorial Hospital
RECRUITING

Guangzhou, Guangdong, China
The First Affiliated Hospital of Chongqing Medical University
RECRUITING

Chongqing, Chongqing Municipality, China
The First Affiliated Hospital of Henan University
RECRUITING

Kaifeng, Henan, China
The First Affiliated Hospital of Soochow University
RECRUITING

Suzhou, Jiangsu, China
The Fourth Affiliated Hospital of Soochow University
RECRUITING

Suzhou, Jiangsu, China
The Second Affiliated Hospital of Kunming Medical University
RECRUITING

Kunming, Yunnan, China
The Second People's Hospital of Hefei
RECRUITING

Hefei, Anhui, China
Tianjin Medical University General Hospital
RECRUITING

Tianjin, Tianjin Municipality, China
West China Hospital，Sichuan University
RECRUITING

Chengdu, Sichuan, China
Xuzhou Medical University Affiliated Hospital
RECRUITING

Xuzhou, Jiangsu, China
Yangzhi Affiliated Rehabilitation Hospital of Tongji University
RECRUITING

Shanghai, Shanghai Municipality, China
Zibo Municipal Hospital
RECRUITING

Zibo, Shandong, China

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