NIH-funded research R15 grant

Investigating how serotonin receptors affect opioid misuse in adolescents

Official title: Developmental and Serotonin 5-HT2A Receptor Effects on Fentanyl Reinforcer Value

Funded at University of Nebraska Omaha · NIH-10974916 · Data updated 2026-11-12

This study is looking at how tough experiences in childhood might lead to opioid misuse in teens and young adults, and it’s exploring how certain brain receptors related to stress and reward could help us find better ways to support recovery.

Quick facts

Grant typeR15 grant
Study typeNIH-funded research
Funding institutionUniversity of Nebraska Omaha
NIH-funded
Lab location1 site (Omaha, United States)
Project startSeptember 15, 2024
Project endSeptember 14, 2027
Funding year2024
Award (this year)$400,294
NIH project number1R15DA059721-01A1
Project IDNIH-10974916 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adolescents aged 12 to 20 who have experienced adverse childhood experiences and are at risk for opioid misuse.

Less likely to help

Patients who are not within the age range of 12 to 20 or who have not experienced adverse childhood experiences may not benefit from this research.

What this research studies

This research explores the relationship between adverse childhood experiences and the misuse of opioids in adolescents aged 12 to 20. It focuses on the serotonin system, particularly the 5-HT2A and 5-HT2C receptors, to understand how these receptors influence the reward pathways in the brain related to opioid use. By examining how stress and trauma affect these receptors, the study aims to identify new treatment options that could help reduce opioid misuse and improve recovery outcomes. The research employs both animal models and human data to draw connections between serotonin signaling and opioid reinforcement.

Why it matters

Potential benefit: If successful, this research could lead to new non-opioid treatments that reduce the risk of opioid misuse and improve recovery for adolescents with opioid use disorder.

How similar studies have gone: Previous research has shown promising results in targeting the serotonin system for treating substance use disorders, indicating that this approach may be effective.

Where this research is happening

  • University of Nebraska Omaha
    Omaha, United States
    Active

Researchers

  • Principal investigator: Garcia, Erik Joseph — University of Nebraska Omaha
  • Study coordinator: Garcia, Erik Joseph

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.