NIH-funded research R01 grant

How state policies on substance use treatment affect healthcare use and opioid overdoses in Medicaid patients

Official title: The Effects of States' Substance Use Waivers on Healthcare Utilization and Opioid-related Overdoses Among Medicaid Enrollees with Opioid Use Disorder

Funded at Oregon Health & Science University · NIH-10841552 · Data updated 2026-11-12

This study looks at how different Medicaid rules in each state affect the treatment and recovery of people with opioid use disorder, aiming to find out which policies help more people get the care they need and reduce overdose rates.

More Opioid Use research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionOregon Health & Science University
NIH-funded
Lab location1 site (Portland, United States)
Project startJuly 1, 2021
Project endMay 31, 2026
Funding year2024
Award (this year)$603,203
NIH project number5R01DA052388-04
Project IDNIH-10841552 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are Medicaid enrollees diagnosed with opioid use disorder.

Less likely to help

Patients who do not have opioid use disorder or are not enrolled in Medicaid may not benefit from this research.

What this research studies

This research investigates the impact of state-level Medicaid policies on the treatment and outcomes of individuals with opioid use disorder (OUD). It focuses on how different state waivers influence healthcare utilization and the rates of opioid-related overdoses among Medicaid enrollees. By analyzing data from various states, the study aims to identify which policies are most effective in improving treatment access and reducing overdose incidents. The findings could help inform better healthcare policies for managing OUD.

Why it matters

Potential benefit: If successful, this research could lead to improved healthcare policies that enhance treatment access and reduce opioid overdoses among Medicaid patients.

How similar studies have gone: Previous research has shown that certain state policies can significantly impact treatment outcomes for opioid use disorder, suggesting that this approach has potential for meaningful insights.

Where this research is happening

  • Oregon Health & Science University
    Portland, United States
    Active

Researchers

  • Principal investigator: Lindner, Stephan Reinhard — Oregon Health & Science University
  • Study coordinator: Lindner, Stephan Reinhard

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.