NCT06704334

Brief Summary

This study will conduct a single-center clinical trial to explore the initial therapeutic effect of ginkgo biloba dropping pills, huperzine A injection and median nerve electrical stimulation in patients with cognitive impairment.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for phase_4

Timeline
7mo left

Started Apr 2024

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress76%
Apr 2024Dec 2026

Study Start

First participant enrolled

April 1, 2024

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

April 30, 2024

Completed
7 months until next milestone

First Posted

Study publicly available on registry

November 26, 2024

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

December 11, 2024

Status Verified

December 1, 2024

Enrollment Period

2.8 years

First QC Date

April 30, 2024

Last Update Submit

December 5, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • to assess the MMSE score

    baseline,Day10,Day90

Secondary Outcomes (4)

  • to assess the MoCA score

    baseline,Day10,Day90

  • to assess the ADAS-cog score

    baseline,Day10,Day90

  • to assess the HAMD score

    baseline,Day10,Day90

  • to assess the HAMA score

    baseline,Day10,Day90

Study Arms (3)

Median nerve electrical stimulation group

EXPERIMENTAL

The optimal median nerve electrical stimulation treatment was given

Other: Median nerve electrical stimulation treatment

Huperzine A injection + median nerve electrical stimulation group

EXPERIMENTAL

Huperzine A injection can be administered before median nerve electrical stimulation to improve the therapeutic effect of electrical stimulation. Huperzine A injection: intramuscular injection, 1ml,0.2mg once a day, the course of treatment was 7 days.

Other: Median nerve electrical stimulation treatmentDrug: Huperzine A injection

Huperzine A injection + median nerve electrical stimulation + Ginkgo leaf dropping pill group

EXPERIMENTAL

Huperzine A injection can be administered before median nerve electrical stimulation to improve the therapeutic effect of electrical stimulation. After the end of the electrical stimulation treatment, ginkgo biloba dropping pills were given as long-term administration to maintain the therapeutic effect. Huperzine A injection: intramuscular injection, 1ml,0.2mg once a day, the course of treatment was 7 days. Ginkgo leaf dropping pills: Oral, each pill weighs 63mg, 5 pills/time, 3 times/day, the course of treatment is 3 months.

Other: Median nerve electrical stimulation treatmentDrug: Huperzine A injectionDrug: Ginkgo leaf dropping pill

Interventions

Median nerve electrical stimulation is an electrical stimulation therapy in which the electrode is placed at the median nerve point 2cm above the carpal wrinkles on the palmar surface of the wrist joint. Generally, the right median nerve is used for electrical stimulation. Electrical stimulation improves cognitive function by stimulating neurons in the brain and improving information transmission between neurons. When electrical current stimulates the brain, it can increase the activity level of neurons and promote the signal transmission between neurons. Its mechanism of action includes the regulation of neurotransmitter acetylcholine, thereby enhancing cognitive function.

Huperzine A injection + median nerve electrical stimulation + Ginkgo leaf dropping pill groupHuperzine A injection + median nerve electrical stimulation groupMedian nerve electrical stimulation group

intramuscular

Huperzine A injection + median nerve electrical stimulation + Ginkgo leaf dropping pill groupHuperzine A injection + median nerve electrical stimulation group

oral

Huperzine A injection + median nerve electrical stimulation + Ginkgo leaf dropping pill group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Be over 18 years old
  • Residual cognitive impairment due to brain injury
  • No previous history of brain-related diseases except this one

You may not qualify if:

  • The patient had severe underlying disease and unstable vital signs
  • The patient was complicated with consciousness disorder and could not cooperate with cognitive function assessment ③ Allergic to drugs or contraindications in drug use ④ There are contraindications of median nerve electrical stimulation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ganzhou City People's Hospital

Ganzhou, Jiangxi, 8112320, China

RECRUITING

MeSH Terms

Interventions

huperzine A

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2024

First Posted

November 26, 2024

Study Start

April 1, 2024

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

December 11, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations