Cognitive Function in Multiple Sclerosis

Not Applicable

Completed

• Conditions: Multiple Sclerosis
• Interventions: Other: Cognitive function, cognitive reserve, functional capacity, reaction time, strength, fatigue, depression and general health assessment

• Registration Number: NCT06084182
• Lead Sponsor: Inonu University

Brief Summary

The aim of the study is to investigate the relationship between cognitive function, functional capacity, cognitive reserve and reaction time in patients with multiple sclerosis.

Detailed Description

Cognitive impairment in patients with MS is a common problem that significantly affects quality of life. It shows an association between functional capacity and physical fitness levels and cognition in non-MS populations, and especially in the elderly.

Although cognitive dysfunctions are known, few studies have been found on its relationship with secondary problems caused by the disease and its correlation with other symptoms.

Study Timeline

• Study Start: 2021-11-15
• Primary Completion: 2022-07-15
• Study Completion: 2022-11-15
• Study First Submitted: 2022-11-18
• Status Verified: 2023-10
• Study First Submitted QC: 2023-10-10
• Last Update Submitted: 2023-10-10
• Study First Posted: 2023-10-16
• Last Update Posted: 2023-10-16

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 76

Inclusion Criteria

• Relapsing-remitting MS diagnosis
• Expanded Disability Status Scale score <5.5
• Being able to use a smart phone
• No relapse during the last 30 days
• Being between the ages of 18-65
• Mini-Mental State Examination score>24

Exclusion Criteria

• Severe Visual Impairment
• Severe Psychiatric Disorder,
• Severe Arthritis in Knee or Hip,
• Pregnancy and other neurological or vestibular disorders that may prevent the patient from completing the functional examination

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Patient group	Cognitive function, cognitive reserve, functional capacity, reaction time, strength, fatigue, depression and general health assessment	Patients with a definite diagnosis of MS according to McDonald diagnostic criteria

Primary Outcome Measures

Name	Time	Method
Functional capacity assessment	baseline	The STS-5 test, on the other hand, requires patients to perform five sit-stand cycles in a standard chair (0.43-m high and 0.45-m wide) as quickly as possible, measured in seconds, and is used as an indicator of lower extremity muscle strength.
Cognitive Reserve Index Questionnaire	Baseline	A tool used to quantify, in a standardized model, cognitive reserve through an interview to the participant or to the caregiver. The questionnaire collects demographic information regarding the school curriculum, work and type of free-time activities. These three different indices (CRI-School, CRI-Work and CRI-Free Time) are then combined into a single "Index of Cognitive Reserve".
Cognitive function	Baseline	A mobile application called Trail Making Test was used to evaluate visual attention and cognitive flexibility. The completion time of subsections A and B was recorded. Working memory will be evaluated using a mobile application called Digit Span test. This application gives your maximum digit memory. This score has been saved.
Visiospatial perception	Baseline	The visuospatial perception was evaluated with the help of the mobile application called Corsi Block Tapping test. The highest span in this application is recorded.

Secondary Outcome Measures

Name	Time	Method
Nottingham Health Profile.	Baseline	Nottingham Health Profile consists of 6 sections and a total of 38 questions evaluating patients' pain, emotional reaction, sleep, social isolation, physical activity and energy. In this questionnaire, where the highest score is 600 points, a high score is associated with a deterioration in quality of life
Beck Depression Inventory	Baseline	The Beck Depression Inventory is a self-report measure of depression severity that is a well-characterized scale with excellent psychometric properties and is frequently used in research studies of depression.; The scale measures symptoms related to sadness, pessimism, past failure, loss of pleasure, guilty feelings, punishment feelings, self-dislike, self-criticalness, suicidal thoughts or wishes, crying, agitation, loss of interest, indecisiveness, worthlessness, loss of energy, changes in sleeping pattern, irritability, changes in appetite, concentration difficulty, tiredness or fatigue, and loss of interest in sex.; We report the total score on the Beck Depression Inventory, which has a range of 0 to 63. Higher values represent greater severity of depression. The following score interpretations are provided in the scale's manual: 0-9 minimal depression 10-18 mild depression 19-29 moderate depression 30-63 severe depression
Hand grip strength	Baseline	Handgrip was measured with the Baseline Digital Hand Dynamometer 135 KG®. The results were recorded as Kg.
Fatigue Severity Scale.	Baseline	The fatigue severity scale is a short measurement tool consisting of nine questions developed by Krupp and used to measure the degree of fatigue in patients with multiple sclerosis. The validity and reliability of the scale Armutlu et al. and Cronbach's alpha coefficient was found to be 0.94. In the scale, individuals are asked to rate the fatigue they have felt during the past week from 1 to 7. Each section is scored between 1 (strongly disagree) and 7 (strongly agree). The total score is calculated by taking the average of nine items.
Reaction time	Baseline	A mobile application called "Tap fast" was used. The patient is asked to touch the maximum number of boxes by touching the screen as quickly as possible within 15 seconds. The patient's score was recorded.

Trial Locations

Locations (1)

Inonu University; 🇹🇷 Malatya, Turkey