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The Efficacy of Non-invasive Brain Stimulation on Cognitive Functions in Patients With Chronic Obstructive Pulmonary Disease: Double-Blinded Randomised Controlled Trial
Sponsor: Shahad Abdulrahman Alkandari
Summary
The goal of this clinical trial is to examine if non-invasive brain stimulation (NIBS) can enhance cognitive function with chronic obstructive pulmonary disease (COPD) population. The main questions it aims to answer are: * What is the possibility effect of using the NIBS on cognitive functions as well as the cardiopulmonary parameters in COPD population? * What is the relation between cognitive function parameters and cardiopulmonary parameters in COPD population who suffer from cognitive impairment (CI)? Researchers will compare NIBS to a sham-NIBS to see if NIBS works to improve cognitive function in COPD population. Participants will: Receive NIBS or a sham-NIBS 5 sessions/week for 3 weeks for 20 min each session. Visit the clinic at the beginning for baseline assessment then after the completion of the 3 weeks to reassess them. Outcome measures for cognitive parameters and pulmonary parameters will be taken pre and post NIBS intervention
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
24
Start Date
2026-01-20
Completion Date
2028-11-30
Last Updated
2026-01-12
Healthy Volunteers
No
Conditions
Interventions
Non-invasive brain stimulation
Non-invasive brain stimulation (NIBS) modifies brain activity without surgery using electric currents. - Transcranial alternating current stimulation (tACS) is one type of NIBS that modifies neuronal oscillations in the brain by applying alternating electrical currents to the scalp through electrodes. - This method can enhance motor abilities, improve cognitive functions, and be used in rehabilitation. - It does this by entraining neurones, which synchronise their firing to the applied sinusoidal frequency. Gamma-Transcranial Alternating Current Stimulation (tACS) of 2 mA at 40 Hz will be given to the experimental group.
Sham Non-Invasive brain stimulation
Non-invasive brain stimulation (NIBS) modifies brain activity without surgery using electric currents. - Transcranial alternating current stimulation (tACS) is one type of NIBS that modifies neuronal oscillations in the brain by applying alternating electrical currents to the scalp through electrodes. - This method can enhance motor abilities, improve cognitive functions, and be used in rehabilitation. - It does this by entraining neurones, which synchronise their firing to the applied sinusoidal frequency. The electric current used as ramps down 60 seconds after the stimulation begins.
Locations (1)
Imam Abdulrahman Bin Faisal University
Dammam, Saudi Arabia