Clinical Trial Details
— Status: Completed
Administrative data
NCT number |
NCT02342535 |
Other study ID # |
STU00101433 |
Secondary ID |
|
Status |
Completed |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
September 2014 |
Est. completion date |
September 2015 |
Study information
Verified date |
April 2023 |
Source |
Northwestern University |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
The goal of this study is to pilot-test a culturally-salient physical activity intervention,
using a randomized design, among under served, overweight/obese South Asian women at high
risk for developing Diabetes.
Description:
Regular physical activity prevents type 2 diabetes mellitus (DM). Although physical
inactivity and DM are common in the United States (US), the investigators data, and
others,have shown that Asian Indian and Pakistani (South Asian) women are at even greater
risk. South Asians (SA) are one of the fastest growing segments of the US population.Studies
show that SA women have a markedly higher DM prevalence and are less physically active than
women from other racial/ethnic groups.SA also have greater insulin resistance and visceral
adiposity at a lower body mass index (BMI). A combination of regular, moderate intensity
physical activity (PA) and resistance exercises has been shown to decrease visceral adiposity
and improve insulin sensitivity, even without weight loss; thus, PA may be especially
important for DM prevention among SA women. Despite being at increased risk, very few
evidence-based DM prevention and PA interventions exist for SA women in the US.
This proposal builds on a successful academic-community partnership between Northwestern
University and Metropolitan Asian Family Services, an organization that provides health care
and social services to lower-income SA immigrant families. The partnership has focused on
translating and implementing evidence-based lifestyle interventions for SA immigrants in
real-world, clinic and community settings. The investigators formative research found that SA
women, in particular, were not being reached by current efforts to promote PA. Importantly,
however, the main reasons for the reduced effectiveness of traditional strategies for PA
promotion related more to socio-cultural perceptions and beliefs than simply to language
barriers. SA women reported little PA and had difficulty even defining exercise. Although 75%
of women were sedentary and overweight, they did not recognize these as risk factors for DM.
Lack of knowledge about benefits of PA, cultural and linguistic isolation, concerns about
modesty, and rigid gender roles strongly influenced SA women's proclivity for physical
inactivity. In this context, much more work will be needed to address SA women's physical
inactivity than simple language translation of proven lifestyle interventions.