NIH-funded research R01 grant

Investigating the effects of different forms of nicotine on health

Official title: Clinical Pharmacology of Nicotine Enantiomers

Funded at University of California, San Francisco · NIH-10863889 · Data updated 2026-11-12

This study is looking at how two different types of nicotine affect your health, and it's for people who want to help researchers understand how these substances work in the body, which could help shape future rules about nicotine products.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Francisco
NIH-funded
Lab location1 site (San Francisco, United States)
Project startJune 15, 2023
Project endMay 31, 2026
Funding year2024
Award (this year)$700,343
NIH project number5R01DA057282-02
Project IDNIH-10863889 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation include adults who use or are exposed to electronic cigarettes and are interested in understanding the effects of nicotine.

Less likely to help

Patients who do not use nicotine products or have contraindications to nicotine exposure may not benefit from this research.

What this research studies

This research focuses on understanding how different forms of nicotine, specifically the enantiomers (S)-nicotine and (R)-nicotine, affect human health. By conducting a clinical pharmacology study, researchers will analyze the metabolic pathways, cardiovascular effects, and potential for abuse of these nicotine forms. Patients may participate in trials that involve the administration of stable isotopes to track how these substances behave in the body. The goal is to provide critical data that could inform FDA regulations on synthetic nicotine products.

Why it matters

Potential benefit: If successful, this research could lead to better regulations and safer nicotine products, ultimately improving public health.

How similar studies have gone: While there is limited research on the human pharmacology of nicotine enantiomers, animal studies suggest significant differences in their effects, indicating a novel area of investigation.

Where this research is happening

  • University of California, San Francisco
    San Francisco, United States
    Active

Researchers

  • Principal investigator: Benowitz, Neal L — University of California, San Francisco
  • Study coordinator: Benowitz, Neal L

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.