Control group: Standard practice and wear of an actimeter during the whole study participation duration. primaryPurpose: SUPPORTIVE_CARE masking: NONE count: 208 type: ESTIMATED name: MS Boost name: Standard of care measure: To demonstrate that MSCopilot Boost is superior to standard practice in reducing the impact of fatigue on Patients with Multiple Sclerosis measure: To evaluate the impact of fatigue in both groups. measure: To compare the effect of MSCopilot Boost in reducing fatigue impact compared to standard practice (Short term and Medium term) measure: To compare the fatigue impact between the two groups. measure: To compare the effect of MSCopilot Boost in reducing perceived fatigue compared to standard practice. measure: Correlation of MSCopilot Boost functional test performed autonomously at home with its standard counterpart performed under supervised conditions at the hospital. measure: Correlation of MSCopilot Boost functional test performed autonomously at home with its standard counterparts performed under supervised conditions at the hospital. measure: Correlation of MSCopilot Boost functional test performed autonomously at home with its standard counterpart performed under supervised conditions at the hospital. measure: Correlation of MSCopilot Boost functional test performed autonomously at home with its standard counterpart performed under supervised conditions at the hospital. measure: Correlation of MSCopilot Boost functional test performed autonomously at home with its standard counterpart performed under supervised conditions at the hospital. measure: Correlation of the answers of MSCopilot Boost questionnaire performed autonomously with its standard counterpart performed under supervised conditions at the hospital measure: Correlation of the answers of MSCopilot Boost questionnaire performed autonomously with its standard counterpart performed under supervised conditions at the hospital measure: Correlation of the answers of MSCopilot Boost questionnaire performed autonomously with its standard counterpart performed under supervised conditions at the hospital measure: Correlation of the answers of MSCopilot Boost questionnaire performed autonomously with its standard counterpart performed under supervised conditions at the hospital measure: Correlation of the answers of MSCopilot Boost questionnaire performed autonomously with its standard counterpart performed under supervised conditions at the hospital measure: Correlation of the reproductibility of MSCopilot Boost functional test from the hospital to home. measure: Correlation of the reproductibility of MSCopilot Boost functional test from the hospital to home. measure: Correlation of the reproductibility of MSCopilot Boost functional test from the hospital to home. measure: Correlation of the reproductibility of MSCopilot Boost functional test from the hospital to home. measure: To evaluate the test-retest reliability of MSCopilot Boost functional test performed at home. measure: To evaluate the test-retest reliability of MSCopilot Boost functional test performed at home. measure: To evaluate the test-retest reliability of MSCopilot Boost functional test performed at home. measure: To evaluate the test-retest reliability of MSCopilot Boost functional tests performed at home. measure: To evaluate the test-retest reliability of MSCopilot Boost functional tests performed at home. measure: To assess the number of adverse events of using MSCopilot Boost. measure: To compare the effect of MSCopilot Boost on walking compared to standard practice: -Assessed by the functional standard test performed at the hospital -Assessed at home measure: To compare the proportion of patients whose symptoms improved in both groups on Fatigue impact. measure: To compare the proportion of patients whose symptoms improved in both groups on anxiety and depression. measure: To compare the proportion of patients whose symptoms improved in both groups on Depression. measure: To compare the proportion of patients whose symptoms improved in both groups on Fatigue. measure: To compare the proportion of patients whose symptoms improved in both groups on Walking. measure: To compare the proportion of patients whose symptoms improved in both groups on Dexterity. measure: To compare the proportion of patients whose symptoms improved in both groups on Cognition. measure: To compare the proportion of patients whose symptoms improved in both groups on the Low-contrast Vision. measure: To compare the effect of MSCopilot Boost on quality of life compared to standard practice. measure: To compare the effect of MSCopilot Boost on the mean overall physical activity compared to standard practice. measure: To evaluate the satisfaction and user experience of both patients and healthcare professionals regarding MSCopilot Boost. measure: To assess the clinical benefit of MSCopilot Boost reported by patients and healthcare professionals. measure: To assess the organizational impact of MSCopilot Boost as reported by healthcare professionals. measure: To assess user compliance with MSCopilot Boost throughout the follow-up period. measure: To evaluate the link between MSCopilot Boost use compliance and fatigue improvement. measure: To assess the relationship between self-reported and objectively measured physical activity. measure: To explore the factors that might influence the effect of MSCopilot Boost on fatigue and its impact. measure: To assess the changes in sleep patterns and areas of life impacted by fatigue, as measured with MSCopilot Boost at home. measure: To assess the evolution of overall physical activity reported by patients. measure: To explore the correlation between overall physical activity and the change in : -Fatigue impact -Fatigue measure: Calculation of cost-effectiveness in reducing fatigue at 1, 3, 6 and 9 months using MSCopilot Boost as an intervention, compared to standard care. measure: To assess the impact of MSCopilot Boost on work-related factors (duration without working, absenteeism from work, return-to-work time, presenteeism) at 3, 6 and 9 months, compared to baseline (Day 0), in both groups. measure: To evaluate behavioral changes in terms of physical activity and energy management. sex: ALL minimumAge: 18 Years stdAges: ADULT stdAges: OLDER_ADULT hasResults: False