Clinical Trial Details
— Status: Active, not recruiting
Administrative data
NCT number |
NCT04114734 |
Other study ID # |
R01HL147574 |
Secondary ID |
|
Status |
Active, not recruiting |
Phase |
N/A
|
First received |
|
Last updated |
|
Start date |
March 27, 2020 |
Est. completion date |
July 31, 2025 |
Study information
Verified date |
March 2023 |
Source |
Kaiser Permanente |
Contact |
n/a |
Is FDA regulated |
No |
Health authority |
|
Study type |
Interventional
|
Clinical Trial Summary
This study is a randomized controlled trial to evaluate ParkRx, a clinic-based counseling
intervention in which health care providers prescribe park visits at a specific frequency,
duration, and includes instructions for physical activity in the parks. We will assess
whether prescribing visits to specific parks changes physical activity levels and improves
health and mental health outcomes among low-income pediatric patients.
Description:
Park prescriptions are formal clinical encouragements for patients to engage in more physical
activity outdoors. From the beginning, ParkRx has been perceived as a common-sense solution
to physical inactivity and to increasing the time children might be spending outdoors in
nature. In spite of a lack of rigorous evidence that it is effective, the ParkRx concept is
currently being widely disseminated and has been embraced by multiple national organizations.
Unity Health, a federally qualified community health center in Washington, DC, is currently
implementing park prescriptions for its largely low-income and minority population, a group
at high risk of chronic diseases, physical inactivity and obesity. In partnership with Unity
Health, we propose to conduct a randomized controlled trial (RCT) to prospectively evaluate
Park Rx's impact on physical activity, as well as other secondary health outcomes in
pediatric patients. Our specific aims are: 1) to test whether Park Rx will increase park
visits and accelerometry-measured physical activity among children; 2) to identify any
biological impacts of Park Rx on health, including impact on hypercholesterolemia,
hypertriglyceridemia, HbA1C, overweight and obesity, for those patients with relevant
diagnoses; 3) to explore impacts on mental health, including stress and measures of cognitive
functioning; and 4) to determine whether there are age and gender differences in adherence to
and impact of Park Rx. The results of this study will quantify the effectiveness of Park Rx
and inform its future dissemination.