NIH-funded research R01 grant

Investigating how fruit flavors in e-cigarettes help smokers switch from combustible cigarettes

Official title: The role of flavor in the substitutability of e-cigarettes for combustible cigarettes among persistent smokers

Funded at University of Pennsylvania · NIH-11012370 · Data updated 2026-11-12

This study is looking at whether fruit-flavored e-cigarettes can help people who smoke regular cigarettes switch to a less harmful option, making it easier for them to quit smoking altogether.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startJanuary 17, 2024
Project endDecember 31, 2027
Funding year2025
Award (this year)$618,144
NIH project number5R01CA287474-02
Project IDNIH-11012370 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are adult smokers who have been unable to quit smoking and are open to trying e-cigarettes as an alternative.

Less likely to help

Patients who have successfully quit smoking or those who do not smoke combustible cigarettes may not benefit from this research.

What this research studies

This research explores how the availability of fruit-flavored e-cigarettes may help persistent smokers transition away from traditional combustible cigarettes. By examining the appeal and accessibility of these flavored products, the study aims to determine if they can serve as a more effective substitute for smokers who struggle to quit. The approach includes both laboratory and clinical assessments to evaluate the preferences and behaviors of smokers when presented with different e-cigarette flavors. The findings could provide valuable insights into harm reduction strategies for smoking cessation.

Why it matters

Potential benefit: If successful, this research could lead to more effective smoking cessation strategies that reduce health risks associated with combustible cigarette use.

How similar studies have gone: Previous research has indicated that flavored e-cigarettes may be more appealing to smokers, suggesting potential success for this approach.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Audrain-Mcgovern, Janet E — University of Pennsylvania
  • Study coordinator: Audrain-Mcgovern, Janet E

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.