NCT05326724

The Role of Acupuncture-induced Exosome in Treating Post-stroke Dementia

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 30 (estimated)
• Sponsor: China Medical University Hospital · Academic / Other
• Sex: All
• Age: 50 Years – 75 Years
• Healthy volunteers: Not accepted

Summary

Stroke is the main cause of disability and the second main cause of dementia. Approximately 21.5% of patients develop dementia within 4 years after stroke. The main clinical manifestation of dementia is memory and cognitive impairment. At present, acetylcholinesterase inhibitors and NMDA glutamate receptor antagonists, were used for dementia treatment, but those drugs have limited efficacy. Exosome is an extracellular vesicle from the endosomal, size range from \~40 to 160 nm (average \~100 nm). It contains many cells including DNA, RNA, fat, and metabolites, as well as cytoplasm and cell surface proteins that play a role in regulating intercellular communication. Some studies believe that exosomes in the circulation are an ideal marker to reflect the pathological progress and recovery of stroke, and play a key role in the reorganization of tissues and the progress of neurodegeneration after stroke. Our previous studies have known that acupuncture can increase the long-term potentiation of hippocampal CA1 in rats with ischemic stroke, and improve learning-memory and neurological function. Therefore, the purpose of this study is to explore the role of acupuncture-induced exosome in the treatment of post-stroke dementia.

Conditions

• Exosome
• Post-stroke Dementia
• Acupuncture

Interventions

Type	Name	Description
DEVICE	Acupuncture	The stainless steel needles are used to insert into the three points of Sishencong and the Baihui, and the Dazhui, once a week, once for 20 minutes, for 12 consecutive weeks.

Timeline

• Start date: 2022-08-01
• Primary completion: 2025-07-31
• Completion: 2025-07-31
• First posted: 2022-04-13
• Last updated: 2022-04-13

Locations

1 site across 1 country: Taiwan