NCT04610931

Brief Summary

Tobacco is an addiction with serious consequences: somatic, psychiatric... The number of requests for treatment for tobacco addiction is gradually increasing from year to year, but conventional treatments have limited effectiveness. New tools such as virtual reality could be used in this treatment. We propose to create a virtual reality program based on the analysis of high-risk relapse situations. The investigator will then evaluate the effect of this cybertherapy on patients' relapse time and their desire to smoke.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
74

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 16, 2020

Completed
17 days until next milestone

First Posted

Study publicly available on registry

November 2, 2020

Completed
10 months until next milestone

Study Start

First participant enrolled

September 2, 2021

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 7, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 7, 2026

Completed
Last Updated

February 4, 2026

Status Verified

February 1, 2026

Enrollment Period

4.4 years

First QC Date

October 16, 2020

Last Update Submit

February 2, 2026

Conditions

Keywords

AddictionTobaccoVirtual Reality Exposure TherapyCognitive Behaviour Therapy

Outcome Measures

Primary Outcomes (4)

  • Percentage of patients who quit smoking

    Comparison of proportion of patients who quit smoking after 6 weeks after intervention in the 2 arms (declarative status verified by measurement of carbon monoxide level in the expired air) and until one year.

    Day 43

  • Percentage of patients who quit smoking

    Comparison of proportion of patients who quit smoking after 6 weeks after intervention in the 2 arms (declarative status verified by measurement of carbon monoxide level in the expired air) and until one year.

    Day 136

  • Percentage of patients who quit smoking

    Comparison of proportion of patients who quit smoking after 6 weeks after intervention in the 2 arms (declarative status verified by measurement of carbon monoxide level in the expired air) and until one year.

    Day 229

  • Percentage of patients who quit smoking

    Comparison of proportion of patients who quit smoking after 6 weeks after intervention in the 2 arms (declarative status verified by measurement of carbon monoxide level in the expired air) and until one year.

    Day 408

Secondary Outcomes (7)

  • smoking decreasing

    Day 229, Day 408

  • Craving score

    Day 1, Day 43, Day 74, Day 136, Day 229, Day 408

  • Needing score

    Day 1, Day 43, Day 74, Day 136, Day 229, Day 408

  • e-health score

    Day 1, Day 43

  • Follow-up of all virtual reality sessions

    Day 43

  • +2 more secondary outcomes

Study Arms (2)

Cybertherapy

EXPERIMENTAL

use of cybertherapy (6 sessions) in addition to cognitive behavioral therapy (6 sessions) + pharmacological treatment

Behavioral: Virtual Reality-Enhanced Cognitive Behavioral Therapy (VR-CBT)

Treatment as usual

ACTIVE COMPARATOR

Treatment as usual is a cognitive behavioral therapy (6 sessions) + pharmacological treatment

Behavioral: cognitive behavior therapy

Interventions

Participants are smokers seeking treatment. Patients will be randomized into one of the 2 intervention groups. In all cases, patients will receive nicotine replacement therapy. The second physician in charge of the usual tobacco monitoring will adjust the dosage. Subjects in the usual treatment group will receive 6 weekly individual cognitive behavior therapy sessions lead by a psychologist. The content of CBT is similar in both groups. Subjects in the Virtual Reality group will receive 6 weekly individual CBT sessions followed by 6 virtual therapy sessions. Virtual therapy consists of exposing the patient to 3D situations considered to cause a high risk of smoking relapse and aiming to reduce signal reactivity by extinction. At each session, a neutral exposure will be given at the beginning to facilitate immersion and emergence of the session with a duration determined according to the sensitivity of each patient. Exposure is stopped when the craving approaches the baseline level.

Cybertherapy

Participants are smokers seeking treatment. Patients will be randomized into one of the 2 intervention groups. In all cases, patients will receive nicotine replacement therapy. The second physician in charge of the usual tobacco monitoring will adjust the dosage. Subjects in the usual treatment group will receive 6 weekly individual cognitive behavior therapy sessions lead by a psychologist. The content of CBT is similar in both groups.

Treatment as usual

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female between 18 and 75 years of age
  • Who wants to quit smoking
  • Who has a diagnosis of a smoking disorder with "craving" criteria according to DSM 5 criteria
  • Who is able to speak and read French
  • Who is covered by the French national health insurance system
  • Who has a signed consent form

You may not qualify if:

  • Subjects with decompensated psychiatric co-morbidities (DSM 5) or unstable organic disease
  • Subjects at serious suicide risk
  • Subjects with other substance use disorders (DSM 5)
  • Problems that interact with 3D exposure: tendency to dissociation; interceptive phobias (panic attacks and hypochondria...); severe dizziness.
  • Cognitive problems that limit or prevent the ability to implement coping strategies or the management of emotions or stimuli and disabilities to complete the questionnaires
  • Subjects belonging to a protected population such as pregnant women, breastfeeding women, guardians
  • Subjects deprived of liberty by judicial or administrative decision, subject to psychiatric treatment under duress, minor subject, or unable to express their consent
  • Who refuses to participate

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clermont-Ferrand University Hospital

Clermont-Ferrand, Auvergne, 63000, France

Location

MeSH Terms

Conditions

Tobacco Use CessationBehavior, Addictive

Interventions

Cognitive Behavioral Therapy

Condition Hierarchy (Ancestors)

Health BehaviorBehaviorCompulsive BehaviorImpulsive Behavior

Intervention Hierarchy (Ancestors)

Behavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Random-sized block randomization, stratified on the number of previous relapses, will be performed for the inclusions of patients within the "cybertherapy" group or "Treatment as usual" group
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2020

First Posted

November 2, 2020

Study Start

September 2, 2021

Primary Completion

January 7, 2026

Study Completion

January 7, 2026

Last Updated

February 4, 2026

Record last verified: 2026-02

Locations