Understanding how using cannabis and tobacco together affects young adults trying to quit smoking.

The impact of cannabis and tobacco/nicotine product co-use in young adults: Prospective cessation evaluation and substitution

['FUNDING_R01'] · MEDICAL UNIVERSITY OF SOUTH CAROLINA · NIH-10918332

This study is looking at how using cannabis along with tobacco affects young adults who are trying to quit smoking, and it aims to find out who might have a harder time quitting because of this combination.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorMEDICAL UNIVERSITY OF SOUTH CAROLINA (nih funded)
Locations1 site (CHARLESTON, UNITED STATES)
Trial IDNIH-10918332 on ClinicalTrials.gov

What this research studies

This research investigates the relationship between cannabis and tobacco/nicotine co-use among young adults, focusing on how this co-use impacts efforts to quit smoking. The study will collect data on usage patterns and evaluate the effects of cannabis on nicotine cessation attempts. By employing a behavioral economics framework, the research aims to identify which individuals may face greater challenges in quitting due to their co-use of these substances. Participants will be monitored over time to assess changes in their smoking behaviors and cessation success.

Who could benefit from this research

Good fit: Ideal candidates for this research are young adults who currently use both cannabis and tobacco products and are considering quitting.

Not a fit: Patients who do not use cannabis or tobacco products may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to more effective cessation strategies for young adults who use both cannabis and tobacco.

How similar studies have performed: While there has been limited research on this specific co-use relationship, previous studies have indicated potential challenges in cessation efforts, suggesting that this area is ripe for further exploration.

Where this research is happening

CHARLESTON, UNITED STATES

Researchers

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 below.

View on NIH RePORTER →

Last reviewed 2026-05-15 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.