跳至主要内容
临床试验/ISRCTN15986016
ISRCTN15986016已完成未知

Prevention of dementia using mobile phone applications: a randomised controlled trial

AMC0 个研究点目标入组 2,400 人开始时间: 2019年6月24日最近更新:
适应症

试验速览

阶段
未知
状态
已完成
发起方
AMC
入组人数
2,400

研究概览

简要总结

2021 Protocol article in https://pubmed.ncbi.nlm.nih.gov/34108173/ (added 13/08/2021) 2022 Other publications in https://pubmed.ncbi.nlm.nih.gov/36414280/ qualitative pre-results (added 28/11/2022) 2024 Results article in https://doi.org/10.1016/s2666-7568(24)00068-0 (added 20/05/2024)

研究设计

研究类型
Interventional

入排标准

性别
All

入选标准

  • 1. Age = 55 years - 75 years
  • 2. Good proficiency of the national language (English in UK, Mandarin in China)
  • 3. Possession of a smartphone
  • 4. Persons who currently don’t have good access to preventive health care, including Low SES in the UK (Sussex and Greater Cambridge areas), operationalised as living in a postal code area ranked as equal to or less than the 3rd decile of the index of multiple deprivation (IMD) OR inhabitant of the Greater Beijing area irrespective of SES.
  • 5. = two dementia risk factors defined as:
  • 5.1. Manifest cardiovascular disease, as diagnosed by specialist or general practitioner
  • 5.2. Lack of physical exercise (self-reported), defined as below the World Health Organization (WHO) norm (five times a week 30 minutes or a total of 150 minutes per week of intermediate exercise)
  • 5.3. Active smoking (self-reported use of any sort of tobacco in any quantity)
  • 5.4. Hypertension, defined by any of the following:
  • 5.4.1. Diagnosis by specialist or general practitioner.
  • 5.4.2. Currently on anti-hypertensive drugs.
  • 5.4.3. Baseline blood pressure: = 140/90 mmHg;
  • 5.5. Overweight, defined by any of the following:
  • 5.5.1. Body mass index (BMI) = 30 (UK) or 28 (China)
  • 5.5.2. Waist circumference men = 102 cm (UK) or 90 cm (China), women = 88 cm or 85 cm (China)
  • 5.6. Diabetes mellitus, defined by any of the following:
  • 5.6.1. Diagnosis by specialist or general practitioner
  • 5.6.2. Use of insulin or other blood glucose-lowering medication
  • 5.7. Depression
  • 5.7.1. Currently on anti-depressive medication or receiving psychotherapy
  • 5.7.2. History of treatment (i.e. drug therapy, psychotherapy etc.) for depression
  • 5.8. Dyslipidaemia, defined by any of the following:
  • 5.8.1. Diagnosis by specialist or general practitioner
  • 5.8.2. Use of lipid-lowering drugs
  • 5.8.3. Baseline low density lipoprotein (LDL-C) = 3.0 mmol/L and/or total cholesterol = 5.0 mmol/L.

排除标准

  • 1. Previously diagnosed with dementia by a specialist or general practitioner
  • 2. Mini Mental State Examination (MMSE) < 24
  • 3. Any condition expected to limit 18-months compliance and follow-up, including metastasised malignancy or other terminal illness
  • 4. Smartphone illiteracy, defined as not able to send a message from a smartphone
  • 5. Visual impairment interfering with operation of a smartphone
  • 6. Participating in another RCT
  • 7. Present alcohol or illicit drug abuse; binge drinking is not an exclusion criterion – this is a potential target for behaviour change

研究者

发起方
AMC

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