NIH-funded research NIH-funded research

How flavor bans on cigarettes, cigars, and e-cigarettes could change smoking and health

Official title: Modeling the Impact of Tobacco Use and Regulations on Vulnerable Populations

Funded at University of Michigan at Ann Arbor · NIH-11168770 · Data updated 2026-11-12

Using computer models, researchers will predict how flavor bans on cigarettes, cigars, and e-cigarettes might change tobacco use and health risks for different groups of people in the U.S.

More Tobacco Use research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionUniversity of Michigan at Ann Arbor
NIH-funded
Lab location1 site (Ann Arbor, United States)
Project startSeptember 14, 2018
Project endAugust 31, 2028
Funding year2025
Award (this year)$560,050
NIH project number5U54CA229974-08
Project IDNIH-11168770 on NIH RePORTER

Who could benefit from this research

Could help

People who smoke cigarettes, use cigars, or use e-cigarettes—especially younger adults, people with lower education, and other vulnerable populations—are the groups this research focuses on.

Less likely to help

People who never use tobacco or who only use unflavored tobacco products are unlikely to be directly affected by the findings.

What this research studies

From the patient perspective, the team will first map who uses cigarettes, cigars, and e-cigarettes by sex, age, and education. They will build and validate simulation models that represent use patterns for these products across key demographic groups. The researchers will draw on natural experiments, systematic reviews, and expert input to estimate how flavor restrictions could shift product use and switching. Finally, the models will project downstream impacts on tobacco-related illness and deaths to inform policymaking.

Why it matters

Potential benefit: If successful, this work could help policymakers design flavor rules that reduce tobacco use and prevent tobacco-related illness and deaths in vulnerable groups.

How similar studies have gone: Previous simulation models have informed cigarette and e-cigarette policy, but integrating cigar use and projecting combined effects on mortality is a newer approach.

Where this research is happening

  • University of Michigan at Ann Arbor
    Ann Arbor, United States
    Active

Researchers

  • Principal investigator: Meza, Rafael — University of Michigan at Ann Arbor
  • Study coordinator: Meza, Rafael

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.