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Alcohol DrinkingPhase 1RedNicNCT02990455

Reduced Nicotine Cigarettes in Smokers With and Without Alcohol Use Disorder

A Phase 1 study testing Reduced nicotine cigarettes in people with Alcohol Drinking and Cigarette Smoking Toxicity, run by Battelle Memorial Institute 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 proposed research will investigate whether smokers with vs. without current at-risk alcohol drinking (ARD) respond to reduced nicotine cigarettes by increasing their alcohol consumption or smoke exposure, thereby diminishing the hypothesized public health benefit of these new products. Read more about this study

Who is it for?
Ages 21 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Alcohol Drinking, Cigarette Smoking Toxicity
What is being tested?
Reduced nicotine cigarettes
Could I receive a placebo?
No, everyone receives an active treatment
How many people
47 participants
Where
1 siteUnited States
Study dates
14 Nov 2017to 21 Apr 2021
Phase
Phase 1
Are there results?
None posted in the registry

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 21 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Ages 21-65;
  • Smokes ≥ 10 cigarettes/day for ≥ 2 years;
  • Has no immediate plans to quit drinking or smoking; and
  • Sufficient understanding of informed consent form and study procedures.

Who cannot join

  • Has or is at-risk of serious alcohol-related consequences, defined as any of the following:
  • Meets DSM-5 criteria for current alcohol use disorder with the presence of 6 or more symptoms (i.e., current severity of severe)
  • Has a Clinical Institute Withdrawal Assessment scale score of ≥8,
  • Self-report of history of seizures, delirium, or hallucinations during alcohol withdrawal;
  • Self-report of drinking to avoid withdrawal symptoms, or
  • Self-report of a history of alcohol withdrawal treatment.
Show all 13Show fewer
  • Women if pregnant, lactating, or not using a reliable form of birth control;
  • Has current serious psychiatric disorder;
  • Has DSM-5 current severe substance use disorder, other than nicotine;
  • Has current use of smokeless tobacco, pipes, cigars, e-cigarettes, or nicotine replacement products;
  • Displays clinically evident intoxication on any study visit, confirmed by breathalyzer test (breath alcohol level (BAL)>0.02 mg%);
  • Has difficulties with blood draws or poor venous access; or
  • Has significant smoking-related disease (by history).

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Battelle Memorial Institute

    Baltimore, Maryland, 21209

Other trials in United States

About this study

The proposed research will investigate whether smokers with vs. without current at-risk alcohol drinking (ARD) respond to reduced nicotine cigarettes by increasing their alcohol consumption or smoke exposure, thereby diminishing the hypothesized public health benefit of these new products.

Read the detailed description

The current proposal examines response to two RNCs, one with low nicotine content (RNC Low; 0.03mg) and one with moderate nicotine content (RNC Moderate; 0.8mg) in daily smokers with and without ARD. Participants (N = 70) will attend a total of five visits to the laboratory. The first visit will be to classify participants as either ARD (n = 35) or Non ARD (n = 35) and gather baseline data. Participants will be assigned to undergo two experimental conditions (i.e., exclusive smoking of RNC Low or Moderate in their home environment for 7 days) in a double-blind, randomized, crossover design. The two experimental conditions will be separated by a 7-day period of return to smoking of participants' own brand of cigarette. On the first and last day of each of the two experimental conditions, participants will smoke the assigned RNC in the laboratory, and data on toxicant exposure (i.e., boost in exhaled carbon monoxide and plasma nicotine and cotinine; solanesol from smoked cigarette butts), subjective acceptability (i.e., subjective response; risk perceptions; relative reinforcing efficacy); and smoking compensation (i.e., smoking topography measures) related to the smoked RNC will be collected. During each 7-day period of exposure to the RNCs, participants will provide daily data on alcohol and nicotine use, nicotine withdrawal, smoking urge, and alcohol urge via telephone-based Interactive Voice Response technology. The strength of our study design is that we can evaluate both between-group (i.e., ARD vs. Non ARD) and within-person (i.e., RNC Low vs. Moderate) differences in response to RNCs and, furthermore, can examine whether increased nicotine withdrawal, smoking urge, and alcohol urge mediate the relation between decreased nicotine exposure and alcohol consumption. Results from this study will show what mechanisms underlying drinking and smoking may need to be addressed in future integrated interventions for both problems and will immediately inform the practical implementation of market-wide reductions in cigarette nicotine content among smokers with ARD.

Being tested
Reduced nicotine cigarettes
Keywords
alcohol, drinking, smoking, cigarette, nicotine
Medical subject headings
Alcohol Drinking, Smoking

What participants receive

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

  • Reduced nicotine cigarettesDrug

    Also called Nicotine research cigarettes

    Participants will be assigned to undergo two experimental conditions (i.e., exclusive smoking of RNC Low or Moderate in their home environment for 7 days) in a double-blind, randomized, crossover design. The two experimental conditions will be separated by a 7-day period of return to smoking of participants' own brand of cigarette.

Study groups in NCT02990455
Study groupRoleWhat they receive
Reduced Nicotine Cigarette - ModerateExperimentalNicotine Research Cigarette Drug Supply Program Category Codes NRC600 and NRC601 (menthol); each cigarette contains 0.8mg nicotine; participants will be instructed to smoke these cigarettes according to their usual smoking patterns
Receives: Drug: Reduced nicotine cigarettes
Reduced Nicotine Cigarette - LowExperimentalNicotine Research Cigarette Drug Supply Program Category Codes NRC102 and NRC103 (menthol); each cigarette contains 0.03mg nicotine; participants will be instructed to smoke these cigarettes according to their usual smoking patterns
Receives: Drug: Reduced nicotine cigarettes

What is being measured

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

  1. Alcohol drinks per day

    Measured: 7 days

Secondary outcomes (3)
  1. Toxicant exposure

    (1) boost in (a) exhaled carbon monoxide, (b) plasma nicotine, and (c) plasma cotinine, and (2) solanesol after laboratory smoking

    Measured: 7 days

  2. Subjective acceptability

    subjective response

    Measured: 7 days

  3. Smoking compensation

    number of cigarettes per day during each 7-day period

    Measured: 7 days

Timeline

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

  1. First posted13 Dec 2016 (estimated)
  2. Study start14 Nov 2017
  3. Primary completion21 Apr 2021
  4. Study completion21 Apr 2021

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 1
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
47 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02990455
Sponsor's protocol ID
BMI-202181
Acronym
RedNic
Status last verified
Sep 2021
First submitted
7 Dec 2016
Last updated
29 Sep 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Reduced nicotine cigarettes in people with Alcohol Drinking and Cigarette Smoking Toxicity, run by Battelle Memorial Institute 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 4 inclusion and 13 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 29 Sep 2021. 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 phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Alcohol drinks per day (time frame: 7 days). 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 29 Sep 2021; AzTrials last refreshed its copy on 7 Nov 2026.

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