TROLLEY Study - TRansit Opportunities for HeaLth, Livability, Exercise and EquitY

Physical Activity Clinical Trial

— TROLLEY  

Official title:

TROLLEY Study - TRansit Opportunities for HeaLth, Livability, Exercise and EquitY

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04940481
• Other study ID #: 78646
• Status: Active, not recruiting
• Start date: July 15, 2021
• Est. completion date: June 14, 2024

Study information

• Verified date: July 2023
• Source: University of California, San Diego
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The researchers are evaluating longitudinal changes in multiple health, economic, and environmental outcomes over a 3-year COVID recovery period and in the context of a new light rail transit (LRT) line, called the Mid-Coast Trolley, among 465 UC San Diego (UCSD) staff. The primary aim is to evaluate change in objectively measured total and moderate to vigorous physical activity (MVPA), travel mode, and vehicle miles traveled (VMT).

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 479
• Est. completion date: June 14, 2024
• Est. primary completion date: March 14, 2024
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

1. are 18 years of age or older;

2. are a full or part-time employee at UC San Diego

3. Prior to COVID-19, you used to commute to La Jolla at least 2 days per week;

4. have lived in the neighborhood selected for the study for at least one year;

5. are able to walk without human assistance;

6. are comfortable reading and writing in English or Spanish;

7. have a reliable phone where you can be reached;

8. spend most of your time in San Diego County;

9. don't plan on moving in the next year;

10. are able to give informed consent and comply with the protocol;

11. are willing to complete all assessments and wear all devices for 7 days at 3 different time points in the next 2 years.

Exclusion Criteria:

1) pregnant, 2) mental state that would preclude understanding the protocol, 3) medical condition that would affect physical activity, 4) taking part in another physical activity related research study, and 5) live or regularly travel outside of San Diego County.

Related Conditions & MeSH terms

• Physical Activity

Locations

Country	Name	City	State
United States	UC San Diego	La Jolla	California

Sponsors (1)

Lead Sponsor	Collaborator
University of California, San Diego

Country where clinical trial is conducted

United States, 

References & Publications (1)

Crist K, Benmarhnia T, Frank LD, Song D, Zunshine E, Sallis JF. The TROLLEY Study: assessing travel, health, and equity impacts of a new light rail transit investment during the COVID-19 pandemic. BMC Public Health. 2022 Aug 2;22(1):1475. doi: 10.1186/s12889-022-13834-1. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Moderate to vigorous physical activity	Minutes	2 years
Secondary	Active commute mode		2 years

External Links

•   TROLLEY study protocol paper