Relighting your cigarette? study says it may boost toxins

NCT ID NCT06295757

First seen Jun 27, 2026 · Last updated Jul 14, 2026 · Updated 2 times

Summary

This study aims to understand if relighting a cigarette (smoking it in parts) produces more harmful chemicals than smoking it all at once. Researchers will observe 30 smokers who already relight their cigarettes, measuring their smoking habits and collecting cigarette butts. No treatment or medication is involved—the goal is simply to gather knowledge about smoking behaviors and toxicant levels.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for CIGARETTE SMOKING are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Cigarette Smoking nicotine dependence Tobacco Use

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Irina Stepanov, PhD

    Minneapolis, Minnesota, 55455, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.