- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02132039
A Randomised Controlled Trial of Home-based Exercise Intervention for Caregivers of Persons With Dementia
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
The proposed study is a single-blind randomised controlled trial for two years. We will compare the efficacy of a home-based structured exercise programme (12-step sitting Tai Chi) for both carers and care recipients with a standard non-exercise social contact control in the treatment of depression among caregivers of persons with dementia. The study hypotheses include:
- The structured home-based exercise programme will reduce caregiver depression. (Primary outcome)
- The home-based exercise will improve caregivers' cognitive performance, quality of life and balance ability at the end of the study. (Secondary outcome)
- The home-based exercise will improve the cognitive performance, quality of life and balance ability of persons with dementia at the end of the study. (Secondary outcome)
- We also hypothesise that BDNF gene modulates mood changes in response to exercise intervention. (Secondary outcome)
Studietyp
Inskrivning (Förväntat)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Wai Chi Chan
- Telefonnummer: (+852) 2255 4486
- E-post: waicchan@hku.hk
Studieorter
-
-
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Hong Kong, Kina
- Rekrytering
- Hong Kong East Cluster, Hospital Authority
-
Huvudutredare:
- Kong Hing Leung
-
Hong Kong, Kina
- Rekrytering
- Hong Kong West Cluster, Hospital Authority
-
Kontakt:
- Wai Chi Chan
- Telefonnummer: (+852) 2255 4486
- E-post: waicchan@hku.hk
-
Huvudutredare:
- Wai Chi Chan
-
Hong Kong, Kina
- Rekrytering
- Kowloon West Cluster, Hospital Authority
-
Huvudutredare:
- Karen Wat
-
Hong Kong, Kina
- Rekrytering
- New Territories East Cluster, Hospital Authority
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Huvudutredare:
- Linda Lam
-
Hong Kong, Kina
- Avslutad
- New Territories West Cluster, Hospital Authority
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
Caregivers
- 18 years of age and above
- Live with persons with dementia
- 15-item Geriatric Depression Scale (GDS) >0 and <8
- No regular (i.e. ≥ 3 times/week) Tai Chi practice or other forms of mind-body exercise (e.g. yoga, qigong, mindfulness training) in the past six months
- Understand Chinese
- If they are on an antidepressant, they will not be included in the study unless they have been receiving pharmacological treatment on a steady dose for three months
Care recipient
- Aged 60 years or above
- Dementia diagnosis confirmed by a physician
- Dependence in at least one Activities of daily living(ADL)
- Mini Mental State Examination (MMSE) > 10
- No regular (i.e. ≥ 3 times/week) Tai Chi practice or other forms of mind-body exercise (e.g. yoga, qigong, mindfulness training) in the past six months
Exclusion Criteria:
Caregivers
- Presence of psychotic symptoms, imminently suicidal, unstable medical conditions (e.g. recent heart attack, recent stroke, episodes of dizziness, fainting attacks) or significant orthopaedic problems rendering participants unsuitable for physical training
- Carers who are found to have mental conditions that warrants psychiatric assessment and/or treatment (e.g. GDS >8, i.e. local cut-off score for significant depressive symptoms, or suicidal) will be referred to appropriate units for follow up
Care recipient
- Presence of psychotic symptoms, unstable medical conditions (e.g. recent heart attack, recent stroke, episodes of dizziness, fainting attacks) or significant orthopaedic problems rendering participants unsuitable for physical training
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Stödjande vård
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Enda
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
---|---|
Aktiv komparator: 12-step sitting Tai Chi Chuan
The intervention is a simplified Tai Chi Chuan exercise, which consists of 12 steps, including weight shifting in different sitting positions, trunk and upper limb movements, and alternate thigh lift in a smooth and coordinated manner.
|
The intervention consists of eight home-based sessions on 12-step sitting Tai Chi Chuan.
Each session will last for an hour.
|
Placebo-jämförare: Control
We provide participants in the control group with a level of social contact equivalent to the intervention group, which comprises structured conversations on topic other than physical activity.
|
The control consists of eight home-based sessions on useful health-care information.
Each session will last for an hour.
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Change from baseline Hamilton Rating Scale for Depression in caregivers
Tidsram: Week 12
|
The proportion of participants who are classified as responders by Hamilton Rating Scale for Depression (HAM-D-17).
HAM-D-17 is a widely used and reliable measure of depressive symptoms.
The scores range from 0 to 52, with higher scores indicating greater depression severity.
Response to intervention is defined as a reduction of HAM-D-17 total score by ≥50% from baseline to endpoint.
|
Week 12
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
---|---|---|
Berg Balance Scale in caregivers and care recipients
Tidsram: Week 12
|
Berg Balance Scale (BBS)
|
Week 12
|
Mini Mental State Examination in caregivers and care recipients
Tidsram: Week 12
|
Global cognitive function will be measured by Mini Mental State examination (MMSE)
|
Week 12
|
Quality of life in caregivers and care recipients
Tidsram: Week 12
|
SF-12 Health Survey (SF-12)
|
Week 12
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Utredare
- Huvudutredare: Wai Chi Chan, The University of Hong Kong
Publikationer och användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Förväntat)
Avslutad studie (Förväntat)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
- 11121441
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