Status:
COMPLETED
Changes in Biomarkers of Cigarette Smoke Exposure After Switching Either Exclusively or Partly to JUUL ENDS
Lead Sponsor:
Juul Labs, Inc.
Conditions:
Electronic Cigarette Use
Cigarette Use, Electronic
Eligibility:
All Genders
21-65 years
Phase:
NA
Brief Summary
A Randomized, Open Label, Parallel Group Study in Adult Smokers to Evaluate Changes in Biomarkers of Cigarette Smoke Exposure After Switching Either Exclusively or Partly to using JUUL Electronic Nico...
Detailed Description
Previous studies and data reported in the literature support that Electronic Nicotine Delivery Systems (ENDS) have less toxicant exposure. This study will serve as a clinical evaluation of exclusive-u...
Eligibility Criteria
Inclusion
- Adult, male or female smoker, 21 to 65 years of age, inclusive, at Screening.
- Has been a smoker for at least 12 months prior to Screening. Brief periods of non-smoking (e.g., up to \~7 consecutive days due to illness, trying to quit, participation in a study where smoking was prohibited) during the 12 months prior to Screening will be permitted at the discretion of the Investigator.
- Currently smokes an average of 10 or more king size or 100s manufactured combustible cigarettes per day, as reported at Screening.
- Cigarettes are the only tobacco product used within (≤) 30 days prior to Screening.
- Has a positive urine cotinine (≥ 200 ng/mL) at Screening.
- Has an exhaled CO \> 10 ppm at Screening.
- A female subject of childbearing potential must have been using 1 of the following forms of contraception and agree to continue using it through completion of the study:
- hormonal (e.g., oral, vaginal ring, transdermal patch, implant, or injection) consistently for at least 3 months prior to Day -2 (Check-in);
- double barrier method (e.g., condom with spermicide, diaphragm with spermicide) consistently for at least 14 days prior to Day -2 (Check-in);
- intrauterine device for at least 3 months prior to Day -2 (Check-in);
- a partner who has been vasectomized for at least 6 months prior to Day -2 (Check-in);
- abstinence beginning at least 14 days prior to Day -2 (Check-in).
- A female subject of non-childbearing potential must have undergone one of the following sterilization procedures at least 6 months prior to Day -2 (Check-in):
- hysteroscopic sterilization;
- bilateral tubal ligation or bilateral salpingectomy;
- hysterectomy;
- bilateral oophorectomy;
- Or be postmenopausal with amenorrhea for at least 1 year prior to Day -2 (Check-in) and follicle-stimulating hormone (FSH) levels consistent with postmenopausal status.
- Is willing to comply with the requirements of the study, including a willingness to exclusively use the JUUL products or stop smoking for the duration of the study.
- Provides voluntary consent to participate in this study documented on the signed informed consent form (ICF).
Exclusion
- Has a history or presence of clinically significant gastrointestinal, renal, hepatic, neurologic, hematologic, endocrine, oncologic, urologic, pulmonary, immunologic, psychiatric, or cardiovascular disease, or any other condition that, in the opinion of the Investigator, would jeopardize the safety of the subject or impact the validity of the study results.
- Has a clinically significant abnormal finding on the physical examination, medical history, vital signs, ECG, or clinical laboratory results, in the opinion of the Investigator.
- Has a positive test for human immunodeficiency virus (HIV), hepatitis B surface antigen (HbsAg), or hepatitis C virus (HCV).
- Has had an acute illness (e.g., upper respiratory infection, viral infection) requiring treatment (including over-the-counter (OTC) remedies) within 14 days prior to Day -2 (Check-in).
- Has a fever (\> 100.5°F) at Screening or Day -2 (Check-in).
- Has used prescription or OTC bronchodilator medication (e.g. inhaled or oral βadrenergic agonists) to treat a chronic condition within the 12 months prior to admission;
- Currently has or recently had a bladder or urinary tract infection within 30 days prior to Check-In (Day -2).
- Has a body mass index (BMI) \> 40 kg/m2 or \< 18 kg/m2 at Screening.
- Has a history of drug or alcohol abuse within 24 months prior to Day -2 (Check-in), as determined by the Investigator
- Has diabetes mellitus, asthma, or chronic obstructive pulmonary disease (COPD).
- Has a systolic blood pressure \< 90 mmHg or \> 150 mmHg, diastolic blood pressure \< 40 mmHg or \> 95 mmHg, or heart rate \< 40 bpm or \> 99 bpm at Screening.
- Has a post-bronchodilator forced expiratory volume in 1 second (FEV1) to forced vital capacity (FVC) ratio \< 0.7 and FEV1 \< 80% of predicted at Screening.
- Has a post-bronchodilator FEV1 increase \> 12% and \> 200 mL from pre- to post-bronchodilator at Screening.
- Has experienced an allergic reaction following previous e-cigarette use or with exposure to any primary components of the JUUL liquids (benzoic acid, propylene glycol and glycerol).
- Has an estimated creatinine clearance \< 70 mL/minute (using the Cockcroft-Gault equation) at Screening.
- Has a positive urine screen for drugs of abuse or positive urine/breath screen for alcohol at Screening or Day -2 (Check-in).
- If female, the subject is pregnant, lactating, or intends to become pregnant during the time period from Screening through the end of study.
- Has used medications known to interact with cytochrome P450 (CYP) 2A6 (including, but not limited to, amiodarone, amlodipine, amobarbital, buprenorphine, clofibrate, clotrimazole, desipramine, disulfiram, entacapone, fenofibrate, isoniazid, ketoconazole, letrozole, methimazole, methoxsalen, metyrapone, miconazole, modafinil, orphenadrine, pentobarbital, phenobarbital, pilocarpine, primidone, propoxyphene, quinidine, rifampicin, rifampin, secobarbital, selegiline, sulconazole, tioconazole, tranylcypromine) within 14 days or 5 half-lives of the drug, whichever is longer, prior to Day -2 (Check-in).
- Has used nicotine-containing products other than manufactured cigarettes (e.g., ENDS, roll-your-own cigarettes, bidis, snuff, nicotine inhaler, pipe, cigar, chewing tobacco, hookah/shisha, nicotine patch, nicotine spray, nicotine lozenge, or nicotine gum) within 30 days prior to Day -2 (Check-in), except as required per protocol (e.g., the brief product trial at Screening).
- Has a prior history of JUUL product use within (≤) 30 days prior to Screening.
- Has used any prescription smoking cessation treatments, including, but not limited to, varenicline (Chantix®) or buproprion (Zyban®) within 3 months prior to Day -2 (Check-in).
- Is a self-reported puffer (i.e., adult smokers who draw smoke from the cigarette into the mouth and throat but do not inhale).
- Is planning to quit smoking during the study or within 3 months following Day 1, or is postponing a quit attempt in order to participate in the study.
- Negative response (i.e., unwilling to use or unable to tolerate \[e.g., experiences Adverse Events during the product trial that will prevent the subjects from continuing to use the JUUL product as judged by the Investigator\]) to any of the JUUL products at Screening.
- Has donated plasma within 7 days prior to Day -2 (Check-in).
- Has donated blood or blood products (with the exception of plasma as noted above), has had significant blood loss, or received whole blood or a blood product transfusion within 3 months prior to Day -2 (Check-in).
- Has taken any multivitamin, fish oil or biotin supplements within 48 hours prior to Check-in (Day -2).
- Has consumed any cured meats (e.g., bacon, ham, sausage, corned beef, jerky) or meats cooked at high temperatures (e.g., grilled, fried, smoked or barbecued) within 2 days prior to Check-in (Day -2).
- Has consumed any grapefruit (including grapefruit juice) eggplant or cruciferous vegetables (e.g., cauliflower, cabbage, kale, garden cress, bok choy, broccoli, brussels sprouts and similar green leaf vegetables) within 48 hours prior to Check-in (Day -2).
- Has participated in a previous clinical study for an investigational drug, device, biologic, or tobacco product within 30 days prior to Day -2 (Check-in).
- Is or has a first-degree relative (i.e., parent, sibling, child) who is a current employee of any of the study sites.
- Is or has a first-degree relative (i.e., parent, sibling, child) who is a current employee, shareholder, or is member of the board of directors of JUUL Labs Inc.
- Has previously taken part in, been withdrawn from, or has completed this study.
- Has previously been diagnosed with any form of cancer, except for basal cell or squamous epithelial carcinomas of the skin that have been resected at least 1 year prior to Screening.
- In the opinion of the Investigator, the subject should not participate in this study.
Key Trial Info
Start Date :
September 17 2019
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
June 24 2020
Estimated Enrollment :
279 Patients enrolled
Trial Details
Trial ID
NCT04107779
Start Date
September 17 2019
End Date
June 24 2020
Last Update
July 28 2020
Active Locations (5)
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1
Woodland International Research Group
Little Rock, Arkansas, United States, 72211
2
Woodland Research Northwest
Rogers, Arkansas, United States, 72758
3
St. Louis Clinical Trials
St Louis, Missouri, United States, 63141
4
Midwest Clinical Research Center
Dayton, Ohio, United States, 45417