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Tobacco Use CessationPhase 2/3NCT04994444

Preloading With Nicotine Replacement Therapy in HIV-positive Smokers to Improve Self-Efficacy and Quit Attempts

A Phase 2/3 study testing Nicoderm CQ 21Mg/24Hr Transdermal System in people with Tobacco Use Cessation, run by Brown University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The overall goal of this research project is to examine the feasibility, acceptability, and preliminary efficacy of nicotine replacement therapy preloading (NRT-P) in HIV-positive smokers, who are struggling with cigarette dependence, urge to smoke (craving) and low self-efficacy as barriers to successful smoking… Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Tobacco Use Cessation
What is being tested?
Nicoderm CQ 21Mg/24Hr Transdermal System
Could I receive a placebo?
No, everyone receives an active treatment
How many people
49 participants
Where
1 siteUnited States
Study dates
1 Sep 2021to 30 Apr 2024
Phase
Phase 2/3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • diagnosed with HIV
  • at least 18 years of age
  • smoking at least 5 cigarettes/day
  • exhaled Carbon Monoxide level greater than 5 at baseline
  • willing to use transdermal nicotine patch
  • ready to quit in the next 30 days.

Who cannot join

  • currently using pharmacotherapy for smoking cessation
  • medically or psychiatrically unstable (defined as: uncontrolled hypertension, unstable angina, or a medical or psychiatric hospitalization in the 30 days prior to enrollment) *experiencing psychotic symptoms
  • endorsing suicidal ideation upon screening or past-year suicide attempt
  • pregnant or nursing.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Brown University School of Public Health

    Providence, Rhode Island, 02912

Other trials in United States

About this study

The overall goal of this research project is to examine the feasibility, acceptability, and preliminary efficacy of nicotine replacement therapy preloading (NRT-P) in HIV-positive smokers, who are struggling with cigarette dependence, urge to smoke (craving) and low self-efficacy as barriers to successful smoking cessation. Sixty participants will be recruited into a 16-week randomized pilot study. Thirty participants (control condition) will receive standard smoking cessation counseling (NRT-S) and will initiate an 8-week course of combination nicotine patch and lozenge (or gum, based on preference) on quit date (week 4), consistent with recommended guidelines based on smoking rate. Thirty participants (active condition) will start NRT patch 3 weeks prior to quit date, followed by an 8-week course of combination nicotine patch and lozenge (or gum, based on preference), initiated on quit date. The investigators will examine dependence, urge to smoke and self-efficacy for quitting prior to and following quit date. The investigators will also examine differences in quit attempts and biochemically validated smoking abstinence between the control and active conditions at weeks 8, 12, and 16.

Read the detailed description

Cigarette smoking is more prevalent in persons with HIV (PWH) in the U.S. when compared with the general population and is linked to increased morbidity and mortality in this population. Furthermore, HIV-positive smokers have increased rates of lung and other smoking-related cancers. Smokers with HIV are a particularly challenging group, often reporting high severity of nicotine dependence and low rates of self-efficacy for quitting, both factors related to poor smoking cessation outcomes. Establishing more effective smoking cessation approaches for smokers with HIV, particularly those that address low self-efficacy and severe dependence, is a public health priority. The overall goal of this research project is to examine the feasibility, acceptability, and preliminary efficacy of nicotine replacement therapy preloading (NRT-P) in HIV-positive smokers, who are struggling with cigarette dependence, urge to smoke (craving) and low self-efficacy as barriers to successful smoking cessation. Sixty participants will be recruited into a 12-week randomized pilot study. Thirty participants (control condition) will receive standard smoking cessation counseling (NRT-S) and will initiate an 8-week course of combination nicotine patch and lozenge on quit date (week 4), consistent with recommended guideline based on smoking rate. Thirty participants (active condition) will start NRT patch 3 weeks prior to quit date, followed by an 8-week course of combination nicotine patch and lozenge, initiated on quit date. Dependence, urge to smoke and self-efficacy for quitting prior to and following quit date will be examined. Differences in quit attempts and biochemically validated smoking abstinence between the control and active conditions at weeks 8 and 12 will also be examined. This study will be the first to examine the feasibility and initial efficacy of a novel intervention using NRT preloading to improve smoking cessation outcomes in PWH. Given the high prevalence of smoking and the significant morbidity associated with it in PWH, the development of effective strategies to reduce the risks related to smoking in this group is critical. If determined to be effective, this intervention could be readily disseminated in HIV clinics. This study will provide key information on the potential benefit of NRT preloading in a population that is highly dependent on nicotine and highly vulnerable to smoking-related morbidity and mortality.

Being tested
Nicoderm CQ 21Mg/24Hr Transdermal System
Keywords
smoking, HIV, Cessation
Medical subject headings
Tobacco Use Cessation, Smoking

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Nicoderm CQ 21Mg/24Hr Transdermal SystemDrug

    Also called Nicotine replacement therapy

    Nicoderm CQ patch started 3 weeks prior to quit date. Starting on quit date, patch/gum or patch/lozenge will be used for 8 weeks. Patch will be tapered over the 8 week period.

Study groups in NCT04994444
Study groupRoleWhat they receive
PreloadingExperimentalParticipants will be started on nicotine patch 3 weeks prior to quit date. At quit date they will use patch and lozenge or gum for 8 weeks.
Receives: Drug: Nicoderm CQ 21Mg/24Hr Transdermal System
Standard treatmentActive comparatorParticipants will start combination nicotine replacement therapy (patch/gum or patch/lozenge) on their assigned quit date. NRT will be provided for 8 weeks.
Receives: Drug: Nicoderm CQ 21Mg/24Hr Transdermal System

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Adherence to NRT

    Number of days of nicotine patch use during the 8 weeks of provision

    Measured: week 12

Secondary outcomes (1)
  1. 7 Day Point Prevalence Abstinence

    number of participants who reported no cigarette smoking in past 7 days

    Measured: week 16

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Aug 2021
  2. Study start1 Sep 2021
  3. Primary completion30 Apr 2024
  4. Study completion30 Apr 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
randomized clinical trial
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
49 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04994444
Sponsor's protocol ID
2102002917
Other IDs
1R21CA261233-01
Status last verified
Mar 2025
First submitted
29 Jul 2021
Last updated
6 Apr 2025
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No: The proposed research will include data from 60 subjects being enrolled into a pilot randomized clinical trial where participants who smoke combustible cigarettes will be randomized to one of two conditions: the nicotine replacement therapy preloading condition (NRT-P), or the standard treatment condition (ST). The final dataset will include self-reported demographic and behavioral data from interviews with the subjects. The final dataset will be stripped of identifiers prior to release for sharing. We will make the data and associated documentation available to users only under a data-sharing agreement that provides for: (1) a commitment to using the data only for research purposes; (2) a commitment to securing the data using appropriate computer technology; and (3) a commitment to destroying or returning the data after analyses are completed.

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Nicoderm CQ 21Mg/24Hr Transdermal System in people with Tobacco Use Cessation, run by Brown University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 6 Apr 2025). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Adherence to NRT (time frame: week 12). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Apr 2025.

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