- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02286791
Mindful Awareness Program for the Prevention of Dementia: A Randomized Controlled Trial (MAPRCT)
The objective of this study is to determine whether regular Mindful Awareness Program (MAP) may reverse cognitive impairment and/or prevent further cognitive decline among older adults. 60 elderly with mild cognitive impairment (MCI) were randomized to participate in either the MAP or the Health Education Program (HEP). Sessions will be conducted weekly for 12 weeks, and monthly for 6 months. Participants would be assessed at 3 time-points: at the start, at 3-months and at 9-months.
It was hypothesized that as compared to HEP participants, MAP participants will (1) have improved functional connectivity, (2) have a decreased risk in cognitive decline and (3) report higher psychological well-being.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Participants Study participants are community-dwelling elderly.
Assessments Demographic data will be collected at the start. Psychological tests for depression and anxiety and neuropsychological tests of cognitive functioning will be done at the start, at 3-months and at 9-months, the end of the study. A urine sample will be collected at the start and at the end of the study; blood, fecal and saliva samples will be collected at all three time points. Participants will also undergo a brain neuro-imaging scan at the start of the study and at the 3-months interval.
Intervention Sessions This is an intervention study with a control group design. The strength of this design is its experimental nature with randomization. The control group is the health education program participants.
In the Mindful Awareness Program, all 30 participants will be seen in a group format once a week for 40 minutes for 12 weeks, followed by once a month for 40 minutes for 6 months. The intervention is modelled on similar groups teaching mindfulness meditation to the elderly. The sessions will be led by an experienced instructor who has conducted pilot studies on the use of mindful awareness practice techniques with the elderly.
Participants shall be required to practice these techniques at home daily and will be asked to keep a log of their practice.
For the Health Education Program, all 30 participants will be seen in a group format once a week for 40 minutes for 12 weeks, followed by once a month for 40 minutes for 6 months. Each weekly session will cover a healthy living topic related to maintaining and improving cognitive function. The monthly sessions will review the topics covered with a discussion of how participants have implemented the imparted knowledge to their daily lives. The sessions will be led by an experienced instructor who has conducted similar teaching sessions to the elderly.
Participants will be provided with hand-outs at each session, and there will be discussions to encourage them to practice what is being taught in their daily lives.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Singapore, Singapore, 648886
- Training and Research Academy
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
an elderly person between the age of 60 and 85 living in the community and fulfill the operational criteria/definition of MCI:
- At least one age-education adjusted neuropsychological test Z score < -1.5
- Do not meet DSM-IV criteria for dementia syndrome
- Memory / Cognitive complaint, preferably corroborated by a reliable informant
- Intact Activities of Daily Living.
- function independently
- do not suffer from dementia,
- able to travel on their own to the data collection site and participate in the MAP or HEP
Exclusion Criteria:
- Those who do not meet the above inclusion criteria (ie. Do not have a MCI diagnosis),
- Those with Dementia or Normal Ageing
- Have a neurological condition (e.g., epilepsy, Parkinson's Disease),
- Have a major psychiatric condition (e.g., major depressive disorder)
- Suffer from a terminal illness (e.g., cancer).
- Have significant visual or hearing impairment, or
- Marked upper and lower limb motor difficulties, which may affect their ability to participate in the study.
- Are in another interventional study at the same time
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Mindful Awareness Program
18 sessions of mindful awareness program teaching the elderly mindful awareness practice techniques
|
For Mindful Awareness Program, 40-minutes weekly sessions for 12 weeks, followed by 40-minutes monthly for 6 months.
The mindful awareness practice techniques to be taught to the elderly include: (1) mindfulness of the senses practice; (2) the body scan practice; (3) walking meditation practice; (4) 'movement nature meant' practice; and (5) visuo-motor limb tasks
Other Names:
|
Active Comparator: Health Education Program
18 sessions of health education program focusing on healthy living topics
|
For the Health Education Program, weekly sessions of 40 minutes for 12 weeks, followed by monthly sessions of 40 minutes for 6 months. Week 1: Diabetes Mellitus Week 2: Hypertension Week 3: Home Safety Week 4: Medications Week 5: Diet Week 6: Depression Week 7: Dementia Week 8: Anxiety Week 9: Sleep Week 10: Exercise Week 11: Coping with bereavement Week 12: Social support
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from baseline Mini-Mental State Examination (MMSE) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Mini-Mental State Examination (MMSE) is a brief 30-point questionnaire administered by health care professionals to screen for cognitive impairment.
The score ranges from 0 to 30; the higher the score, the less impaired is the participant's cognitive function.
|
baseline, 3-months, 9-months
|
Change from baseline Clinical Dementia Rating (CDR ) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Clinical Dementia Rating (CDR ) is a 5-point scale used to characterize six domains of cognitive and functional performance applicable to Alzheimer disease and related dementias: Memory, Orientation, Judgment & Problem Solving, Community Affairs, Home & Hobbies, and Personal Care.
|
baseline, 3-months, 9-months
|
Change from baseline Rey Auditory Verbal Learning Test (RAVLT) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Rey Auditory Verbal Learning Test (RAVLT) evaluates declarative verbal learning and memory.
|
baseline, 3-months, 9-months
|
Change from baseline Digit Span Task at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Digit Span Task, which consists of a Digit Span Forward (DSF) and a Digit Span Backward (DSB) task is used to assess attention and verbal working memory.
|
baseline, 3-months, 9-months
|
Change from baseline Colour Trails Tests (CTT) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Colour Trails Tests (CTT) 1 and 2 assesses sustained attention and sequencing.
|
baseline, 3-months, 9-months
|
Change from baseline Block Design at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Block Design is a subtest that is administered as part of several of the Wechsler Intelligence tests, and it primarily measures visual-spatial and organizational processing abilities, as well as non-verbal problem-solving skills.
|
baseline, 3-months, 9-months
|
Change from baseline Semantic Verbal Fluency (Animals) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Semantic Verbal Fluency (Animals) taps lexical knowledge and semantic memory organization.
|
baseline, 3-months, 9-months
|
Change from baseline fMRI scan at 3 months
Time Frame: baseline, 3-months
|
Functional Magnetic Resonance Imaging (fMRI) will be employed to examine changes in functional connectivity.
Images will be acquired on a 3T Siemens scanner using a standard Siemens whole head coil.
All subjects will undergo the task-free fMRI scan after being instructed only to remain awake with their eyes closed.
White Matter Diffiusion Tractography Imaging (DTI) will be utilized to identify anatomical connections between functionally correlated regions .
The MRI Brain Scan is non-invasive and does not involve the use of Contrast; duration of each scan is approximately one hour.
|
baseline, 3-months
|
Change from baseline Biomarkers: blood sample at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
5 ml of blood will be collected using plasma tubes with indomethacin (15uM final conc) and BHT (20ul of 2mM) will be added prior to freezing (-80 Degree Celsius) to preserve the sample and prevent artifacts (at baseline, 3 months, 9 months). 3 ml of blood will be collected using tubes with no coagulant (at baseline, 3 months and 9 months). 5 ml of blood will be collected using Tempus Blood RNA tubes and will be stored in a refrigerator at approximately 4 Degree Celsius (at baseline and 9 months). Blood sample would be analysed for cytokine levels; chromosomal studies and terminal telomere restriction fragment length. |
baseline, 3-months, 9-months
|
Change from baseline Biomarkers: urine sample at 9 months
Time Frame: baseline, 9-months
|
15 ml sample of urine will be collected and frozen as quickly as possible.
Urine sample would be analysed for oxidative biomarkers.
|
baseline, 9-months
|
Change from baseline Biomarker - fecal sample at 3 months and 9 months
Time Frame: baseline,3 months, 9 months
|
A fecal sample will also be collected in a tube with RNALater and microbeads.
These can be kept at 40C till processing.
Fecal sample would be analysed for bacteria.
|
baseline,3 months, 9 months
|
Change from baseline Biomarker - saliva sample at 3 months and 9 months
Time Frame: baseline,3 months, 9 months
|
Saliva will be collected in a test-tube by having participants continuously spit into a 50ml centrifuge tube for 5 minutes.
Saliva sample would be analysed for salivary cortisol analysis, DNA extraction and sequencing for stress biomarkers (cytokines).
|
baseline,3 months, 9 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change from baseline Basic Health Screen at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
the Blood pressure, Pulse rate, Height and Weight will be measured.
|
baseline, 3-months, 9-months
|
Change from baseline Activities of daily Living (ADL) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Activities of daily Living (ADL) is a questionnaire to screen for functional assessment.
|
baseline, 3-months, 9-months
|
Change from baseline Instrumental Activities of Daily Living (IADL) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Instrumental Activities of Daily Living (IADL) is a questionnaire to screen for functional assessment.
|
baseline, 3-months, 9-months
|
Change from baseline Geriatric Depression Scale (GDS) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Psychological well-being will be assessed using the Geriatric Depression Scale.
Subjects with high scores will not be enrolled into the study and will be informed of the scores and advised to see a doctor at a polyclinic or their family physician with a referral letter prepared for this purpose.
|
baseline, 3-months, 9-months
|
Change from baseline Geriatric Anxiety Inventory (GAI) at 3 months and 9 months
Time Frame: baseline, 3-months, 9-months
|
Psychological well-being will be assessed using the Geriatric Anxiety Inventory (GAI).
Subjects with high scores will not be enrolled into the study and will be informed of the scores and advised to see a doctor at a polyclinic or their family physician with a referral letter prepared for this purpose.
|
baseline, 3-months, 9-months
|
Other Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Demographic questionnaire
Time Frame: Baseline
|
Baseline
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Rathi Mahendran, Ph.D, National University, Singapore
Publications and helpful links
General Publications
- Morris JC. The Clinical Dementia Rating (CDR): current version and scoring rules. Neurology. 1993 Nov;43(11):2412-4. doi: 10.1212/wnl.43.11.2412-a. No abstract available.
- Roberts RO, Geda YE, Knopman DS, Boeve BF, Christianson TJ, Pankratz VS, Kullo IJ, Tangalos EG, Ivnik RJ, Petersen RC. Association of C-reactive protein with mild cognitive impairment. Alzheimers Dement. 2009 Sep;5(5):398-405. doi: 10.1016/j.jalz.2009.01.025.
- Moverare-Skrtic S, Johansson P, Mattsson N, Hansson O, Wallin A, Johansson JO, Zetterberg H, Blennow K, Svensson J. Leukocyte telomere length (LTL) is reduced in stable mild cognitive impairment but low LTL is not associated with conversion to Alzheimer's disease: a pilot study. Exp Gerontol. 2012 Feb;47(2):179-82. doi: 10.1016/j.exger.2011.12.005. Epub 2011 Dec 22.
- Huang L, Jia J, Liu R. Decreased serum levels of the angiogenic factors VEGF and TGF-beta1 in Alzheimer's disease and amnestic mild cognitive impairment. Neurosci Lett. 2013 Aug 29;550:60-3. doi: 10.1016/j.neulet.2013.06.031. Epub 2013 Jul 1.
- Gard T, Holzel BK, Lazar SW. The potential effects of meditation on age-related cognitive decline: a systematic review. Ann N Y Acad Sci. 2014 Jan;1307:89-103. doi: 10.1111/nyas.12348.
- Rapgay L, Bystrisky A. Classical mindfulness: an introduction to its theory and practice for clinical application. Ann N Y Acad Sci. 2009 Aug;1172:148-62. doi: 10.1111/j.1749-6632.2009.04405.x.
- Mcbee, L. (2008) Mindfulness-based elder care. New York: Springer.
- Wells RE, Yeh GY, Kerr CE, Wolkin J, Davis RB, Tan Y, Spaeth R, Wall RB, Walsh J, Kaptchuk TJ, Press D, Phillips RS, Kong J. Meditation's impact on default mode network and hippocampus in mild cognitive impairment: a pilot study. Neurosci Lett. 2013 Nov 27;556:15-9. doi: 10.1016/j.neulet.2013.10.001. Epub 2013 Oct 10.
- Davidson RJ, Kabat-Zinn J, Schumacher J, Rosenkranz M, Muller D, Santorelli SF, Urbanowski F, Harrington A, Bonus K, Sheridan JF. Alterations in brain and immune function produced by mindfulness meditation. Psychosom Med. 2003 Jul-Aug;65(4):564-70. doi: 10.1097/01.psy.0000077505.67574.e3.
- Feng L, Chong MS, Lim WS, Ng TP. The Modified Mini-Mental State Examination test: normative data for Singapore Chinese older adults and its performance in detecting early cognitive impairment. Singapore Med J. 2012 Jul;53(7):458-62.
- Schmidt, M. (1996). Rey auditory verbal learning test: A handbook. Los Angeles: Western Psychological Services.
- Conway AR, Kane MJ, Bunting MF, Hambrick DZ, Wilhelm O, Engle RW. Working memory span tasks: A methodological review and user's guide. Psychon Bull Rev. 2005 Oct;12(5):769-86. doi: 10.3758/bf03196772.
- Lee TM, Chan CC. Are trail making and color trails tests of equivalent constructs? J Clin Exp Neuropsychol. 2000 Aug;22(4):529-34. doi: 10.1076/1380-3395(200008)22:4;1-0;FT529.
- Ardila, A., Ostrosky-Solís, F, & Bernal,B. (2006). Cognitive testing toward the future: The example of Semantic Verbal Fluency (ANIMALS), International Journal of Psychology, 41(5), 324-332
- Dusek JA, Otu HH, Wohlhueter AL, Bhasin M, Zerbini LF, Joseph MG, Benson H, Libermann TA. Genomic counter-stress changes induced by the relaxation response. PLoS One. 2008 Jul 2;3(7):e2576. doi: 10.1371/journal.pone.0002576. Erratum In: PLoS One. 2017 Feb 21;12 (2):e0172845.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- B-14-110
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Dementia
-
University of North Carolina, Chapel HillNational Institute on Aging (NIA)CompletedAlzheimer Dementia | Dementia Alzheimers | CaregiverUnited States
-
Temple UniversityRecruitingDementia | Mild Cognitive Impairment | Dementia, Vascular | Dementia, Mixed | Dementia Alzheimers | Mild Dementia | Dementia of Alzheimer Type | Dementia, MildUnited States
-
Hebrew SeniorLifeRecruitingAging | Alzheimer Dementia | Presenile Alzheimer DementiaUnited States
-
Temple UniversityRecruitingDementia | Alzheimer Disease | Mild Cognitive Impairment | Dementia, Vascular | Dementia, Mixed | Dementia Alzheimers | Mild Dementia | Dementia of Alzheimer Type | Dementia, MildUnited States
-
National Tainan Junior College of NursingCompletedCognitive Impairment | Dementia, Mild | Dementia ModerateTaiwan
-
Karen RobertoNational Institute on Aging (NIA)RecruitingDementia | Dementia Alzheimers | Neuro-Degenerative Disease | Dementia of Alzheimer Type | Dementia SevereUnited States
-
Cognito Therapeutics, Inc.Enrolling by invitationExtension to a Pivotal Study of Sensory Stimulation in Alzheimer's Disease (OLE Hope Study, CA-0015)Cognitive Impairment | Alzheimer Disease | Mild Cognitive Impairment | Dementia Alzheimers | Dementia of Alzheimer Type | AD | Dementia, Mild | Dementia ModerateUnited States
-
University College, LondonNot yet recruitingDementia | Dementia, Vascular | Dementia, Mixed | Dementia With Lewy Bodies | Dementia of Alzheimer Type | Dementia Moderate | Dementia Severe | Dementia Frontal | DEM
-
University College, LondonThe University of Hong KongUnknownDementia | Dementia, Vascular | Dementia, Mixed | Dementia With Lewy Bodies | Dementia of Alzheimer Type | Dementia Moderate | Dementia Severe | Dementia Frontal
-
Karolinska InstitutetRegion Stockholm; KTH Royal Institute of TechnologyActive, not recruitingAlzheimer Dementia | Dementia DisordersSweden
Clinical Trials on Mindful Awareness Program
-
Vanderbilt UniversityUniversity of California, Los Angeles; Northwestern UniversityCompletedMindfulnessUnited States
-
University of California, Los AngelesCompletedHealth Behavior Modification Using MindfulnessUnited States
-
Drexel UniversityActive, not recruitingObesity | Weight LossUnited States
-
Seattle Children's HospitalUniversity of Washington; National Center for Complementary and Integrative...UnknownSleep Initiation and Maintenance DisordersUnited States
-
University of California, Los AngelesCompleted
-
University of California, Los AngelesCompletedStress | Burnout, ProfessionalUnited States
-
Children's Hospital Medical Center, CincinnatiCompleted
-
Jonsson Comprehensive Cancer CenterSusan G. Komen Breast Cancer FoundationCompletedYounger Breast Cancer SurvivorsUnited States
-
University of California, Los AngelesRecruitingDysautonomia | Long COVIDUnited States
-
University of WashingtonNational Institute on Drug Abuse (NIDA)CompletedSubstance Use DisorderUnited States