CI

At a glance

ClinicalIndex Comparison Record
Phase 3Completed· 810 enrolled
Drug / intervention
Cytisinicline +2 moredrug
Likely dose
Cytisinicline 3 mg film-coated oral tabletsAI-extracted
Key inclusion· 6
  • Age ≥18 years
  • Current daily cigarette smokers averaging ≥10 cigarettes per day (verified by 7-day diary) who intend to quit
  • Expired air carbon monoxide ≥10 ppm
  • Failed at least one previous quit attempt with or without therapeutic support
Key exclusion· 17
  • Previous cytisinicline treatment in a clinical study or any other cytisine usage
  • Known hypersensitivity to cytisinicline or excipients
  • Positive urinary drug screen within 28 days before first dose
  • Clinically significant abnormal serum chemistry or hematology within 28 days of randomization

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04576949
NCT04576949Phase 3Completed

A Multicenter, Double-blind, Randomized, Placebo-controlled Phase 3 Trial Evaluating the Efficacy and Safety of Cytisinicline in Adult Smokers

Achieve Life Sciences·interventional·Posted Oct 6, 2020·Updated Jan 15, 2026

In Brief

A Phase 3 clinical trial evaluating Cytisinicline, Placebo, and 1 other intervention for Smoking Cessation. Completed, enrolled 810 participants across 17 sites.

Detailed Summary

This placebo-controlled Phase 3 study is being conducted at sites within the United States to evaluate 3 mg cytisinicline 3 times daily (TID) for treatment duration of 42 days/6 weeks and evaluate 3 mg cytisinicline TID for treatment duration of 84 days/12 weeks.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 3CompletedFinished
202120222023202420252026
First PostedOct 6, 2020
Enrollment StartOct 13, 2020
Primary CompletionDec 23, 2021
TodayJul 2, 2026
Enrollment to primary: 1.2 yearsPosted 5.7 years ago

Interventions

Cytisiniclinedrug

film-coated oral tablets containing 3 mg cytisinicline

Placebodrug

film-coated oral tablets containing matched placebo

Behavioral supportbehavioral

Behavioral support sessions by a qualified study site staff member will be participant-driven and will include direct engagement with the subject about their attempt to quit smoking. Each session will last approximately 10 minutes.