Pilot Study Among Type 2 Diabetes Patients Investigating the Effects of Computerized Cognitive and Physical Activity Programs Combined or Single (DIASCOP)
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Behavioral: Physical activityBehavioral: combined physical and cognitive trainingBehavioral: cognitive training
- Registration Number
- NCT04915339
- Lead Sponsor
- University Hospital, Clermont-Ferrand
- Brief Summary
The purpose of this study is to assess the cognitive benefits of combined physical activity and cognitive training on cognitive health compare to physical activity or cognitive training programs singly administrated among type 2 diabetes. Two group in cross over will take part in either physical activity only (for the first one) or cognitive training only (for the second one) for one month then the other way around during the second month. A fallow up will be administrated 3 months later.
- Detailed Description
The growing Type 2 diabetes prevalence is associated with health, economic and social consequences. As such, type 2 diabetes is recognized as major health issue. Health care should go on after being discharged from the hospital in order to promote cognitive autonomy. Physical activity and cognitive training are two interventions often recommended individually to benefit cognition among type 2 diabetes patients. Yet, a program combining physical activity and cognitive training might be more effective to favor cognitive health.
In this study, diabetes patient between 50 and 75 years old will be allocated randomly in 3 intervention groups in order to have a homogeneous distribution of the education level, sex and age across the 3 samples. The first group will take part in a physical activity program the first month and in a cognitive training one the second. The second group will be cross-over meaning taking part in a cognitive training program the first month and engaging in the physical activity one the second month. The last group will engage in a program based on resonance frequency breathing the first month (as a control condition), then in a combined physical activity and cognitive training program. Between the 2 interventions, there will be a 15 days break (limiting the transfer of the effect of one intervention onto another). At the beginning of the study, a screening will allow to identify possible exclusion criteria (health factors that could influence the main outcomes). At the beginning (baseline) of the first intervention and after each month, neuropsychological tests assessing cognitive and psychological health as well as well-being. Physiological parameters such as heart rate variability, cortisol and DHEA levels, muscle and lean mass, blood circulation (assessed by Laser speckle contrast imaging). A whole session (psychological and physiological testing) should take 1 h 30. Besides, participants will complete online questionnaires. They have one week after the testing to complete those surveys. If they are late an email will be sent before a phone call in the case the delay goes on.
The main outcome is the increase of the cognitive variables after the intervention. It is expected that the physical activity and cognitive training combined program will benefit cognitive functioning more than either of those programs administrated individually. To investigate to long-term effects of the intervention, a fallow up 3 months later will be conduct
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 81
Male or female aged between 50 and 70 years old, suffering from type 2 diabetes.
Normal or corrected sight and audition. Being able to engage in physical activity. Being able to give enlightened consent. Being affiliate to social welfare
Being unable to meet the study conditions or to answer in French to surveys. Any condition considered, by the investigator, as incompatible with the participation in the study.
Major incapacities. Refusal of participation.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- CROSSOVER
- Arm && Interventions
Group Intervention Description Group 2: Cognitive training then physical activity cognitive training Contrary to the first group, the second one starts with cognitive training intervention then engages in physical activity in same way as the first group. A feedback by the patient will also be asked fallowing each activity to control the observance Group 1: physical activity then cognitive training Physical activity Using an online-computerized application, physical activities will be prescribed for one month. After a 15 days break, cognitive training activities will be prescribed the same way. A feedback by the patient will be asked fallowing each activity to control the observance. Group 1: physical activity then cognitive training cognitive training Using an online-computerized application, physical activities will be prescribed for one month. After a 15 days break, cognitive training activities will be prescribed the same way. A feedback by the patient will be asked fallowing each activity to control the observance. Group 2: Cognitive training then physical activity Physical activity Contrary to the first group, the second one starts with cognitive training intervention then engages in physical activity in same way as the first group. A feedback by the patient will also be asked fallowing each activity to control the observance Group 3 : resonance frequency breathing then combined physical activity and cognitive training combined physical and cognitive training The third group takes part in a 1 month breathing exercise program. After a 15 days break (as the groups 1 and 2), a combined physical activity and cognitive training program is administrated for 1 month. As the others arms, a feedback by the patient will be asked fallowing each activity to control the observance
- Primary Outcome Measures
Name Time Method Episodic memory performances Month 3 Scores are obtained from delayed memory recall tests from the logical memory subtest of the Wechsler memory scale. It consists of two short narrative stories with an immediate recall phase after each story and a delayed recall phase after 10 minutes. During the delayed recall, each correct detail was awarded with one score point. On a scale of 0 to 50, a higher score means a better detailed recall.
- Secondary Outcome Measures
Name Time Method Psychological Outcome Profiles Month 3 This survey assesses the patient's satisfaction level before and after the intervention. Five items with a 6-points Likert scale (0 to 5) allow to obtain a score between 0 and 25. A higher score means a better satisfaction level
Client satisfaction questionnaire Month 3 This survey assesses the patient's satisfaction level of the intervention. Eight items with a 4-points Likert scale (1 to 4) allow to obtain a score between 8 and 32. A higher score means a better satisfaction level.
Biomarkers of stress Month 3 A salivary sample to test cortisol level and DHEA.
Life satisfaction scale Month 3 This scale assesses the feeling of satisfaction of one's life. This scale has 5 items. The minimum score is 5 and the maximum score is 35. A higher score means a higher life satisfaction level.
BORB Birmingham Object Recognition Battery Month 3 To assess visuospatial processing by asking the participants if two stimuli are orientated the same way.
Executive functions Month 3 A battery of 5 tests assessing cognitive inhibition (Stroop and Go/No-Go), cognitive flexibility (Trail Making Test), working memory (Nback) and lexical access (verbal fluency) to reflect executive functioning.
The emotion regulation questionnaire Month 3 A questionnaire to measure emotion regulation strategies one favors such as emotion suppression or cognitive reappraisal. This questionnaire has 10 items with a 5-points Likert scale (1 to 5). The score ranges from 5 to 50. A higher score means better emotion regulation strategies.
Beck Depression Scale Month 3 To estimate the level of depression among adults, this scale has 13 items with a 4-points Likert scale (0 to 3). The score ranges from 0 to 39, a higher score means a higher level of depression.
Fat/lean mass ratio Month 3 The bio-electrical impedance analysis measurements will include total body fat mass (FM in kg), and total body lean mass (LM in kg). Then the fat/lean mass (F/L) ratio will be calculated.
Interoception awareness questionnaire Month 3 To assess the awareness of both neutral and negative bodily signals, this scale has 19 items with a 5-points Likert scale (1 to 5). The minimum total score is 9 while the maximum is 95. A higher score means a higher perception of bodily signals.
Heart rate variability Month 3 Time interval between two heart beats assessed by a monitoring watch (Empatica E4) and belt (Zephyr Bioharness 3)
Blood circulation Month 3 Assessed by laser speckle contrast imaging (LSCI).
Body Mass index Month 3 The ratio between weight and height will be computed to report BMI in kg/m2.
Trial Locations
- Locations (1)
CHU de Clermont-Ferrand
🇫🇷Clermont-Ferrand, France