NIH-funded research R21 grant

Protein targets of nitazenes and their metabolites in human cells

Official title: Protein target identification of nitazenes and their metabolites using structural and chemoproteomics

Funded at Battelle Pacific Northwest Laboratories · NIH-11440279 · Data updated 2026-11-12

Researchers will map which human brain, heart, and lung proteins interact with nitazene opioids, helping explain why these drugs can be so potent and dangerous.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionBattelle Pacific Northwest Laboratories
NIH-funded
Lab location1 site (Richland, United States)
Project startAugust 15, 2026
Project endJuly 31, 2028
Funding year2026
Award (this year)$505,790
NIH project number1R21DA066888-01
Project IDNIH-11440279 on NIH RePORTER

Who could benefit from this research

Could help

This research does not enroll patients; it analyzes human cell models to identify protein targets relevant to nitazene effects.

Less likely to help

There is no direct patient participation in this project.

What this research studies

This project aims to identify the specific human proteins that nitazene drugs bind to in brain, heart, and lung cells using special chemical probes. It will combine affinity-based profiling to find direct nitazene-binding proteins with a structural proteomics method to see how binding changes protein shape and function. The study will generate molecular-level data that links nitazene interaction to altered cellular signaling, which could illuminate why these opioids cause severe adverse effects. Findings could guide safer therapeutic strategies and inform overdose prevention efforts.

Why it matters

Potential benefit: If successful, the work could reveal molecular targets and pathways affected by nitazenes, helping develop better treatments for nitazene-related overdoses and informing public health responses.

How similar studies have gone: Proteomics and structural proteomics approaches have successfully identified drug-protein interactions in other compounds, supporting this methodology’s potential.

Where this research is happening

  • Battelle Pacific Northwest Laboratories
    Richland, United States
    Active

Researchers

  • Principal investigator: Lin, Vivian S — Battelle Pacific Northwest Laboratories
  • Study coordinator: Lin, Vivian S

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.