NCT02554994

Brief Summary

Frailty is a highly prevalent, progressive condition in older adults that is characterized by multisystem physiologic impairments and vulnerability to stressful events, leading to increased risk of geriatric conditions, disability, falls, hospitalization, and mortality. An effective public health intervention to improve frailty in a rural aging population with limited resources remains unknown. The purpose of our study is to evaluate the effectiveness of multidimensional public health intervention to reduce frailty and related geriatric conditions in older adults in rural communities. Our hypotheses are that a multidimensional intervention consisting of group exercise, nutritional support, depression management, polypharmacy, and home safety intervention over a 6-month period will improve frailty and selected geriatric conditions in older adults who are in low socioeconomic status or living alone in a rural community. Our primary outcome is short physical performance battery at 6 month. Secondary outcomes include frailty status, nutritional status, depression, falls, sarcopenia, and health care utilization. The investigators will conduct a designed delay trial by implementing our intervention in one town for the first 6 months (intervention group), while measuring the outcomes without any intervention in another town (serving as a control group); in the following 6 months, the investigators will implement the 6-month intervention in the control town. The findings from our study will inform us to find effective public health interventions to promote healthy aging in resource-limited, rural populations.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
187

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Aug 2015

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2015

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 17, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 21, 2015

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2017

Completed
Last Updated

February 23, 2017

Status Verified

February 1, 2017

Enrollment Period

1.4 years

First QC Date

September 17, 2015

Last Update Submit

February 20, 2017

Conditions

Keywords

ASPRA cohortmultifactorial interventionMedicaid servicesGeriatric disorderShort Physical Performance Battery

Outcome Measures

Primary Outcomes (1)

  • Improve the score of Short Physical performance battery

    Change in every 6 months from baseline to end of the study

Secondary Outcomes (7)

  • Improve frailty index score calculated from the Cardiovascular Health Study criteria

    Change at 6 months from baseline

  • Frailty status by the K-FRAIL criteria

    Change at 6 months from baseline

  • Nutritional status by Mini-Nutritional Assessment Short Form(MNA-SF)

    Change at 6 months from baseline

  • Depressive symptoms by Center for Epidemiologic Studies Depression Scale(CES-D)

    Change in every 6 months from baseline to end of the study

  • Occurrence of falls

    Change at 6 months from baseline

  • +2 more secondary outcomes

Study Arms (2)

Intervention

ACTIVE COMPARATOR

ASPRA (Aging Study of PyeongChang Rural Area) cohort is a population-based, prospective cohort study of older adults living in PyeongChang County of South Korea. This cohort study is supported by public health center, named PyeongChang Health Center and Country Hospital managed by government, to improve the quality of aged public health services. All participants will be recruited from ASPRA cohort. After 6 months of usual care period, eligible participants are screened by characteristics of ASPRA database, and are assigned to a multifactorial intervention arm.

Other: Multifactorial interventionOther: Usual care

usual care

ACTIVE COMPARATOR

The other participants enrolled to ASPRA cohort are acted as a control arm. The usual care according to ASPRA protocol will be maintained.

Other: Usual care

Interventions

There are six components of intervention in this study. * For all participants: 1. Group exercise 2. Nutritional supplement(commercial liquid formula will be provided every day). * For selected participants: 1. Wellness visit in primary care setting, polypharmacy and multi-morbidity every month. 2. At risk of depression(the people identified as high risk of depression would meet psychiatrist every month). 3. Domestic safety(If there are possible hazards in participants' home, social worker provide amendments for getting rid of it).

Intervention

Experienced nurses will visit all participants every month during 6 months of study period, and will conduct an interview and comprehensive geriatric assessments to collect information regarding physical, nutritional, mental, mood condition and health related quality of life. According to ASPRA cohort schedule, all participants will be assessed by the composite measurement method composed of K-FRAIL frailty scare, Mini-Nutritional Assessment Short Form(MNA-S), the Korean version of Mini-Mental State Examination(K-MMSE), Center for Epidemiological Studies depression(CES-D), EQ-5D 3 level version from EuroQol Research Foundation(EQ-5D 3 level), Short Physical Performance Battery(SPPB), and the Cardiovascular Health Study(CHS).

Interventionusual care

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Currently living in the PyeongChang county, GangWon province, South Korea
  • Aged 65 years or older
  • Living alone or receiving Medical aid services
  • Sign informed consent

You may not qualify if:

  • Unable to walk 100 meters, with or without assistive devices
  • Institutionalized for the past 6 months
  • Known metastatic cancer, end-stage heart disease, end-stage renal disease
  • Moderate to severe cognitive impairment (MMSE ≤ 18)
  • Plan to move out of the current residence in the next 6 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

PyeongChang Health Center & County Hospital

Gangwon-Do, 25377, South Korea

Location

Asan Medical Center

Seoul, 05505, South Korea

Location

MeSH Terms

Conditions

Frailty

Condition Hierarchy (Ancestors)

Pathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Eunju Lee

    Division of Geriatric Medicine, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

September 17, 2015

First Posted

September 21, 2015

Study Start

August 1, 2015

Primary Completion

January 1, 2017

Study Completion

January 1, 2017

Last Updated

February 23, 2017

Record last verified: 2017-02

Locations