Clinical Research Directory
Browse clinical research sites, groups, and studies.
Use of Gou-Teng to Treat Patients With Mild Cognitive Impairment
Sponsor: Chinese University of Hong Kong
Summary
Mild cognitive impairment (MCI) is a pre-dementia condition commonly occurs in elderly people. As Hong Kong has become an aged society, the prevalence of dementia and MCI in Hong Kong has increased substantially in recent decades. To date, no effective pharmacological therapies are available for MCI, and there exists a need for exploring complementary treatment for this age-related condition. Preclinical studies have identified Uncaria rhynchophylla (Gouteng in Chinese) to have promising neuroprotective effect in Alzheimer's disease experimental models. Objective: To assess the effectiveness and the safety of oral administration of Uncaria rhynchophylla for MCI in older people in Hong Kong. Study design: This is a double-blinded, randomized, placebo controlled pilot study. 56 patients with MCI will be randomized into two groups i.e. Uncaria rhynchophylla and placebo groups. All subjects will receive treatment twice a day for a consecutive 16 weeks.
Official title: Efficacy of Uncaria Rhynchophylla (Gou-Teng) for Patients With Mild Cognitive Impairment: A Pilot Randomized Controlled Trial Using White Matter Hyperintensities Estimated by ARIA as Outcome
Key Details
Gender
All
Age Range
65 Years - Any
Study Type
INTERVENTIONAL
Enrollment
56
Start Date
2020-11-24
Completion Date
2023-10-25
Last Updated
2026-07-27
Healthy Volunteers
No
Interventions
Uncaria Rhynchophylla (Gou-Teng)
Uncaria Rhynchophylla (Gou-Teng) is a kind of Chinese Medicine. All eligible subjects will be randomly assigned to receive a treatment of either Uncaria Rhynchophylla or placebo for 16 weeks followed by 8 weeks observation. The patient will be asked to take 1.2 g of the granule in the morning and another 1.2 g in the evening.
Placebo
All eligible subjects will be randomly assigned to receive a treatment of either Uncaria Rhynchophylla or placebo for 16 weeks followed by 8 weeks observation. The patient will be asked to take 1.2 g of the granule in the morning and another 1.2 g in the evening.
Locations (1)
The Chinese University of Hong Kong
Hong Kong, Hong Kong