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NCT06617312 · ClinicalTrials.gov registry record · Phase 2

Examining the Effects of Cytisinicline on Neural Substrates of Cigarette Cue-reactivity

A Phase 2 study of Smoking Cessation and Tobacco Use Disorder, sponsored by University of California, Los Angeles.

Recruiting
Registry status
Phase 2
Development phase
64
Enrollment target
1
Study location

NCT06617312: Recruiting Phase 2 study of Smoking Cessation and Tobacco Use Disorder, sponsored by University of California, Los Angeles.

NCT06617312 is a Phase 2 study of Smoking Cessation and Tobacco Use Disorder that is actively recruiting participants, run by University of California, Los Angeles. The registered enrollment target is 64 participants, below the 474-participant average among 188 other Smoking Cessation trials with a reported enrollment target (86% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06617312, a Phase 2 study of Smoking Cessation and Tobacco Use Disorder, is actively recruiting participants, sponsored by University of California, Los Angeles.

RECRUITING
Registry status
Phase 2
Development phase
64 participants
Enrollment target
1
Study location

Study Summary

This study will randomize 64 non-treatment seeking individuals who smoke cigarettes daily in a double-blind, placebo-controlled laboratory study testing the effects of cytisinicline on the neural substrates of cigarette cue reactivity.

Primary Outcome

Participants will complete a cigarette cue-exposure task during fMRI. In this paradigm, participants are exposed to videotaped cues of smoking and control, non-cigarette related, content. Blood-oxygen-level-dependent (BOLD) activation to cigarette (vs. non-cigarette control ) cues will be calculated.

Interventions

  • DRUG Cytisinicline
  • DRUG Placebo Oral Capsule

Study Locations (1)

California

  • University of California Los Angeles - Los Angeles

Trial Details

FieldValue
Enrollment Target 64 participants
Start Date 2024-12-05
Est. Completion 2026-12
Phase Phase 2

What NCT06617312 shows while recruiting

NCT06617312 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 64 participants, a relatively small participant target, below the 474-participant average among 188 other Smoking Cessation trials with a reported enrollment target (86% lower).

The record links to 2 conditions, with Smoking Cessation appearing as the primary indexed condition, and to 2 interventions - of which Cytisinicline is the first listed.

NCT06617312 reports a single indexed study location in California.

Frequently Asked Questions

What is clinical trial NCT06617312 about?

NCT06617312 is a clinical study titled "Examining the Effects of Cytisinicline on Neural Substrates of Cigarette Cue-reactivity". This study will randomize 64 non-treatment seeking individuals who smoke cigarettes daily in a double-blind, placebo-controlled laboratory study testing the effects of cytisinicline on the neural substrates of cigarette cue reactivity.

What is the current status of trial NCT06617312?

This trial is currently recruiting. It is a Phase 2 study. The enrollment target is 64 participants. The study started on 2024-12-05. Estimated completion is 2026-12.

What conditions does trial NCT06617312 study?

This clinical trial studies the following conditions: Smoking Cessation, Tobacco Use Disorder.

What interventions are being tested in trial NCT06617312?

The interventions under investigation include: Cytisinicline (DRUG), Placebo Oral Capsule (DRUG).

Who is sponsoring clinical trial NCT06617312?

This trial is sponsored by University of California, Los Angeles, which has 897 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT06617312 being conducted?

This trial has 1 study location across California. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Smoking Cessation

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06617312's enrollment target sits among peer trials

64 134th of 188 higher than 55 of 188 other Smoking Cessation trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Smoking Cessation trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT06617312, the US trial registry maintained by the National Library of Medicine. NCT06617312 (small enrollment · single site footprint · recruiting) retrieved and formatted by PlainTrial, see methodology.