NIH-funded research R01 grant

People and Place: How geography affects HIV care and substance use in Los Angeles

Official title: People and Place: Impacts on Substance Use and HIV Outcomes in Los Angeles

Funded at University of California Los Angeles · NIH-11571598 · Data updated 2026-11-12

Aims to understand how where you live in LA affects HIV care and substance use, and to adapt a proven intervention to help PLWH who use substances connect with better care.

More Substance Use research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California Los Angeles
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startSeptember 15, 2024
Project endJuly 31, 2029
Funding year2026
Award (this year)$157,481
NIH project number3R01DA061345-03S1
Project IDNIH-11571598 on NIH RePORTER

Who could benefit from this research

Could help

Adults living with HIV in the Los Angeles area who use substances and face geographic or transportation barriers to care.

Less likely to help

Individuals not currently engaged with HIV or substance-use care or those outside the Los Angeles area may not directly benefit.

What this research studies

This project looks at how the locations of HIV and substance-use services, transportation options, and relationships with care staff influence whether people living with HIV who use substances access and stick with care in Los Angeles. It plans to adapt the LINK-LA program, an evidence-based approach, to the local setting, using lessons from prior studies and spatial analyses. The study involves collecting information from participants about their care journeys, geographies, and interactions with case managers to identify barriers and facilitators. By tailoring care navigation to an urban, geographically dispersed landscape, the work may improve access to HIV treatment and substance-use services for PLWH. Results could guide policies and programs to shape patient-centered, geographically aware care in large cities.

Why it matters

Potential benefit: If successful, the project could make it easier for people with HIV who use substances to access consistent, person-centered care.

How similar studies have gone: Preliminary work and prior studies suggest that space, transport, and patient–staff alignment influence care access; adapting LINK-LA could extend these benefits.

Where this research is happening

  • University of California Los Angeles
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Gorbach, Pamina Mae — University of California Los Angeles
  • Study coordinator: Gorbach, Pamina Mae

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.