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Smoking CessationPhase 4HAVENCT04188106

Efficacy and Tolerability of Combination Varenicline With Hydroxyzine as a Potential Smoking Cessation Treatment

A Phase 4 study testing Varenicline Pill and Hydroxyzine Pill in people with Smoking Cessation and Stress, run by Rose Research Center, LLC at 2 sites 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

This open-label study will evaluate hydroxyzine, a first-generation antihistamine, combined with varenicline, to help smokers abstain from smoking during a 12-week trial period by diminishing the nausea, stress, anxiety, and sleep disturbances associated with the use of varenicline and with nicotine withdrawal. Read more about this study

Who is it for?
Ages 19 to 65 yearsHealthy volunteers can take part
Conditions the study is for
Smoking Cessation, Stress, Sleep Disturbance
What is being tested?
Varenicline Pill and Hydroxyzine Pill
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
26 participants
Where
2 sitesUnited States
Study dates
17 Jun 2019to 15 Dec 2019
Phase
Phase 4
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 19 to 65 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Has signed the consent form and is able to read and understand the information provided in the consent form.
  • Is 19 to 65 years of age (inclusive) at screening.
  • Smokes at least 10 commercially available cigarettes per day for the last 12 months.
  • Has an expired air carbon monoxide reading of at least 10 ppm at screening.
  • Express a desire to quit smoking within the next 30 days at screening.
  • Willing and able to comply with the requirements of the study.
  • Participant owns a smart phone with text message and data capabilities.

Who cannot join

  • Is unhealthy or cannot participate in the study for any reason (e.g., medical, psychiatric, and/or social reason) as judged by the Investigator or designated medical staff based on all available assessments from the screening period (e.g., safety laboratory, vital signs, physical examination, ECG, concomitant medications and medical history).
  • PHQ-9 score greater than 9, or a score greater than 0 on item #9 ("Thoughts that you would be better off dead, or of hurting yourself in some way") at screening.
  • High blood pressure (systolic > 150 mmHg or diastolic >95 mmHg) at screening.
  • Body mass index (BMI) less than 15.0 kg/m2 or greater than 40.0 kg/m2.
  • Coronary heart disease, structural cardiac disease, cardiac dysrhythmias, abnormal ECG (e.g. prolonged QTc), syncope, cardiac chest pain, or history of heart attack or heart failure.
  • Has received psychotherapy or behavioral treatments potentially impacting symptoms of depression, anxiety, or nicotine withdrawal within 30 days of screening, or during the study.
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  • Taking antidepressants, psychoactive medications (e.g. antipsychotics, benzodiazepines, hypnotics) or medications that prolong QTc.
  • Positive urine drug test for cocaine, marijuana, opiates, amphetamines or methamphetamines.
  • Use of smokeless tobacco (chewing tobacco, snuff), cigars, pipes, hookah, e-cigarettes, nicotine replacement therapy or other smoking cessation treatments within 14 days of enrollment.
  • Pregnant or nursing (by self-report) or has a positive pregnancy test.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Rose Research Center

    Charlotte, North Carolina, 28262

  • Rose Research Center

    Raleigh, North Carolina, 27617

Other trials in United States

About this study

This open-label study will evaluate hydroxyzine, a first-generation antihistamine, combined with varenicline, to help smokers abstain from smoking during a 12-week trial period by diminishing the nausea, stress, anxiety, and sleep disturbances associated with the use of varenicline and with nicotine withdrawal.

Being tested
Varenicline Pill, Hydroxyzine Pill
Medical subject headings
Smoking Cessation, Parasomnias, Nausea

What participants receive

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

  • Varenicline PillDrug

    Also called Chantix

    FDA approved starter kit of varenicline (0.5 mg nightly for days 1-3, then 0.5 mg twice daily for days 4-7) followed by FDA-approved dose of varenicline (1 mg twice daily) for the remaining 11 weeks

  • Hydroxyzine PillDrug

    For the first week, participants will receive 50 mg nightly for the first 3 days, then twice daily, 25 mg in the morning and 50 mg at night for the remaining 12 weeks.

Study groups in NCT04188106
Study groupRoleWhat they receive
Hydroxyzine and VareniclineExperimentalParticipants enrolled in the study will take the FDA approved starter kit of varenicline for the first week of medication administration (0.5 mg nightly for days 1-3, then 0.5 mg twice daily for days 4-7). During the first week, participants will also receive hydroxyzine dosed in a similar manner, 50 mg nightly for the first 3 days, then twice daily, 25 mg in the morning and 50 mg at night. After the first week, participants will receive the FDA-approved dose of varenicline (1 mg twice daily) combined with hydroxyzine, 25 mg in the morning and 50 mg at nighttime. All medications will be dosed orally.
Receives: Drug: Varenicline Pill; Drug: Hydroxyzine Pill

What is being measured

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

  1. Change in 10-item Perceived Stress Scale (PSS-10) Following Smoking Cessation (While Taking Arenicline and Hydroxyzine).

    Stress levels in the last 30 days will be measured using the 10-item Perceived Stress Scale (PSS-10). The PSS-10 uses a 5-point scale (0 - never, 1 = almost never, 2 = once in a while, 3 = often, 4 = very often). Total scores range from 0 to 40.

    • Scores ranging from 0-13 would be considered low stress.
    • Scores ranging from 14-26 would be considered moderate stress.
    • Scores ranging from 27-40 would be considered high perceived stress.

    Measured: Weeks 1, 2, 4, 8, 12

  2. Changes in Anxiety Using the 6-item State-Trait Anxiety Inventory (STAI)

    Trait and state anxiety levels will be monitored for changes using the 6-item State-Trait Anxiety Inventory (STAI). All items are rated on a 4-point scale ("1-Almost Never" to "4-Almost Always"). The range of scores is from 6 to 24. Higher scores indicate greater anxiety.

    Measured: Weeks 1, 2, 4, 8, 12

  3. Changes in Depression Using the Patient Health Questionnaire (PHQ-9)

    Depression will be monitored for changes using the Patient Health Questionnaire (PHQ-9). The PHQ-9 uses a 4-point scale (Not at all = 0; Several days = 1;More than half the days = 2; Nearly every day = 3). The sum of the scores is calculated (Score range is 0 to 27):

    • 1-4 Minimal depression
    • 5-9 Mild depression
    • 10-14 Moderate depression
    • 15-19 Moderately severe depression
    • 20-27 Severe depression

    Measured: Weeks 1, 2, 4, 8, 12

Secondary outcomes (2)
  1. Effects of Varenicline on Self-reported Smoking Reduction Prior to the Quit Date

    Previous research has shown that abstinence at the end of treatment is strongly predicted by the extent to which smokers spontaneously reduce ad libitum smoking in the initial weeks of pharmacotherapy that is initiated before the quit-smoking date.

    This measure will assess the extent of smoking reduction in participants during the initial seven days of treatment (prior to their planned quit date) - assessed via a self-report number of cigarettes per day. Data is recorded as a mean change.

    Measured: 7 Days

  2. Effects of Varenicline on Self-reported Smoking Reduction Prior to the Quit Date

    Previous research has shown that abstinence at the end of treatment is strongly predicted by the extent to which smokers spontaneously reduce ad libitum smoking in the initial weeks of pharmacotherapy that is initiated before the quit-smoking date.

    This measure will assess the extent of smoking reduction in participants during the initial seven days of treatment (prior to their planned quit date) - assessed via expired air carbon monoxide (CO). Data is recorded as a mean change.

    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 posted5 Dec 2019
  2. Study start17 Jun 2019
  3. Primary completion15 Dec 2019
  4. Study completion15 Dec 2019

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 4
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
Open-label, single group study.
Masking
None (open label)
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04188106
Sponsor's protocol ID
HAVE
Acronym
HAVE
Status last verified
Feb 2023
First submitted
6 Jun 2019
Last updated
3 Mar 2023
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Varenicline Pill and Hydroxyzine Pill in people with Smoking Cessation and Stress, run by Rose Research Center, LLC at 2 sites 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 7 inclusion and 10 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 3 Mar 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 3 Mar 2023). 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?

Change in 10-item Perceived Stress Scale (PSS-10) Following Smoking Cessation (While Taking Arenicline and Hydroxyzine). (time frame: Weeks 1, 2, 4, 8, 12). The study lists 3 primary outcomes in all. 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 3 Mar 2023.

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