New pill shows promise for Long-Term smoking and vaping cessation

NCT ID NCT06435221

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This completed Phase 3 study tested the long-term safety of cytisinicline, a plant-based pill, taken three times daily for 52 weeks by 479 adults who previously took part in smoking or vaping cessation trials. The main goal was to track serious side effects. Researchers hope this drug could offer a safe, long-term option to help people quit nicotine products.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
Cytisinicline (also known as cytisine) 3 mg tablets taken three times daily
What this could lead to
If successful, this could confirm that long-term use of cytisinicline is safe, supporting its approval as a treatment to help people quit smoking or vaping.
What could go wrong
This is a safety study, not designed to prove effectiveness. Side effects or serious adverse events may still emerge, and results may not apply to all smokers or vapers.

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 SMOKING CESSATION are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

Smoking Cessation

As listed by the trial registrant

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

Contacts and locations

Locations

  • Accel Research Sites Network - DeLand Clinical Research Unit

    DeLand, Florida, 32720, United States

  • Alliance for Multispecialty Research, LLC

    Mobile, Alabama, 36608, United States

  • Alliance for Multispecialty Research, LLC

    Tempe, Arizona, 85281, United States

  • Alliance for Multispecialty Research, LLC

    Coral Gables, Florida, 33134, United States

  • Alliance for Multispecialty Research, LLC

    Fort Myers, Florida, 33912, United States

  • Alliance for Multispecialty Research, LLC

    Oak Brook, Illinois, 60523, United States

  • Alliance for Multispecialty Research, LLC

    Wichita, Kansas, 67207, United States

  • Alliance for Multispecialty Research, LLC

    Lexington, Kentucky, 40509, United States

  • Alliance for Multispecialty Research, LLC

    New Orleans, Louisiana, 70119, United States

  • Alliance for Multispecialty Research, LLC

    Kansas City, Missouri, 64114, United States

  • Alliance for Multispecialty Research, LLC

    Las Vegas, Nevada, 89119, United States

  • Alliance for Multispecialty Research, LLC

    Norman, Oklahoma, 73069, United States

  • Alliance for Multispecialty Research, LLC

    Knoxville, Tennessee, 37909, United States

  • Alliance for Multispecialty Research, LLC

    Norfolk, Virginia, 23502, United States

  • Altoona Center for Clinical Research

    Duncansville, Pennsylvania, 16635, United States

  • Centricity Research Columbus Ohio Multispecialty

    Columbus, Ohio, 43213, United States

  • Clinical Research Associates, Inc.

    Nashville, Tennessee, 37203, United States

  • Clinical Research Atlanta

    Stockbridge, Georgia, 30281, United States

  • Clinical Trials of Texas, LLC

    San Antonio, Texas, 78229, United States

  • Coastal Carolina Research Center

    North Charleston, South Carolina, 29405, United States

  • Global Medical Institutes LLC; Princeton Medical Institute

    Princeton, New Jersey, 08540, United States

  • Health Research of Hampton Roads, Inc.

    Newport News, Virginia, 23606, United States

  • Insight Research Institute

    Flint, Michigan, 48507, United States

  • Jacksonville Center for Clinical Research

    Jacksonville, Florida, 32216, United States

  • Little Rock Allergy & Asthma Clinical Research Center

    Little Rock, Arkansas, 72205, United States

  • Massachusetts General Hospital - Clinical Genetic Facility

    Boston, Massachusetts, 02114, United States

  • MediSphere Medical Research Center, LLC

    Evansville, Indiana, 47714, United States

  • Precision Clinical Research

    Sunrise, Florida, 33351, United States

  • Rochester Clinical Research, LLC

    Rochester, New York, 14609, United States

More trials for these conditions

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