Trial Outcomes & Findings for Project 2 Cigarette and E-cigarette Nicotine Content and E-liquid Flavors (NCT NCT03185546)

NCT ID: NCT03185546

Last Updated: 2021-05-14

Results Overview

The average number of cigarettes (study and non-study, summed) smoked per day between the Week 10 and Week 12 visits (the end of the study).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

156 participants

Primary outcome timeframe

Week 10 through Week 12

Results posted on

2021-05-14

Participant Flow

There were 106 screen failures.

Participant milestones

Participant milestones
Measure
Normal Nicotine Content (NNC) Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Very Low Nicotine Content (VLNC) Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Baseline Through Week 12
STARTED
6
10
5
5
6
6
7
5
Baseline Through Week 12
COMPLETED
2
7
4
4
5
4
4
2
Baseline Through Week 12
NOT COMPLETED
4
3
1
1
1
2
3
3
Week 12 Through Day 30 Follow up
STARTED
2
7
4
4
5
4
4
2
Week 12 Through Day 30 Follow up
COMPLETED
2
7
4
3
5
4
3
2
Week 12 Through Day 30 Follow up
NOT COMPLETED
0
0
0
1
0
0
1
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Project 2 Cigarette and E-cigarette Nicotine Content and E-liquid Flavors

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=6 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=7 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=6 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=6 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=5 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=10 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 Participants
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Total
n=50 Participants
Total of all reporting groups
Age, Continuous
42 years
STANDARD_DEVIATION 7.7 • n=93 Participants
43.1 years
STANDARD_DEVIATION 13.8 • n=4 Participants
45.2 years
STANDARD_DEVIATION 14.4 • n=27 Participants
37.8 years
STANDARD_DEVIATION 11.7 • n=483 Participants
42.8 years
STANDARD_DEVIATION 15.9 • n=36 Participants
38 years
STANDARD_DEVIATION 7.0 • n=10 Participants
40.5 years
STANDARD_DEVIATION 13.3 • n=115 Participants
43.8 years
STANDARD_DEVIATION 11.1 • n=40 Participants
41.6 years
STANDARD_DEVIATION 11.7 • n=8 Participants
Sex/Gender, Customized
Female
3 Participants
n=93 Participants
3 Participants
n=4 Participants
2 Participants
n=27 Participants
4 Participants
n=483 Participants
4 Participants
n=36 Participants
0 Participants
n=10 Participants
2 Participants
n=115 Participants
2 Participants
n=40 Participants
20 Participants
n=8 Participants
Sex/Gender, Customized
Male
3 Participants
n=93 Participants
4 Participants
n=4 Participants
4 Participants
n=27 Participants
2 Participants
n=483 Participants
1 Participants
n=36 Participants
5 Participants
n=10 Participants
7 Participants
n=115 Participants
3 Participants
n=40 Participants
29 Participants
n=8 Participants
Sex/Gender, Customized
Prefer not to answer
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
0 Participants
n=10 Participants
1 Participants
n=115 Participants
0 Participants
n=40 Participants
1 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
2 Participants
n=483 Participants
1 Participants
n=36 Participants
1 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=40 Participants
4 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
n=93 Participants
7 Participants
n=4 Participants
6 Participants
n=27 Participants
4 Participants
n=483 Participants
4 Participants
n=36 Participants
4 Participants
n=10 Participants
10 Participants
n=115 Participants
5 Participants
n=40 Participants
46 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=40 Participants
0 Participants
n=8 Participants
Race/Ethnicity, Customized
White
3 Participants
n=93 Participants
4 Participants
n=4 Participants
4 Participants
n=27 Participants
4 Participants
n=483 Participants
5 Participants
n=36 Participants
2 Participants
n=10 Participants
7 Participants
n=115 Participants
1 Participants
n=40 Participants
30 Participants
n=8 Participants
Race/Ethnicity, Customized
Black
3 Participants
n=93 Participants
0 Participants
n=4 Participants
2 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
2 Participants
n=10 Participants
2 Participants
n=115 Participants
4 Participants
n=40 Participants
13 Participants
n=8 Participants
Race/Ethnicity, Customized
More than One Race
0 Participants
n=93 Participants
2 Participants
n=4 Participants
0 Participants
n=27 Participants
1 Participants
n=483 Participants
0 Participants
n=36 Participants
0 Participants
n=10 Participants
1 Participants
n=115 Participants
0 Participants
n=40 Participants
4 Participants
n=8 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
1 Participants
n=483 Participants
0 Participants
n=36 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=40 Participants
1 Participants
n=8 Participants
Race/Ethnicity, Customized
Unknown/Prefer Not to Answer
0 Participants
n=93 Participants
1 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
1 Participants
n=10 Participants
0 Participants
n=115 Participants
0 Participants
n=40 Participants
2 Participants
n=8 Participants
Region of Enrollment
United States
6 participants
n=93 Participants
7 participants
n=4 Participants
6 participants
n=27 Participants
6 participants
n=483 Participants
5 participants
n=36 Participants
5 participants
n=10 Participants
10 participants
n=115 Participants
5 participants
n=40 Participants
50 participants
n=8 Participants

PRIMARY outcome

Timeframe: Week 10 through Week 12

The average number of cigarettes (study and non-study, summed) smoked per day between the Week 10 and Week 12 visits (the end of the study).

Outcome measures

Outcome measures
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=2 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=5 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=7 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=2 Participants
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Total Cigarettes Smoked Per Day
21.6 number of cigarettes
Standard Deviation 3.7
7.7 number of cigarettes
Standard Deviation 12.1
18.4 number of cigarettes
Standard Deviation 8
12.5 number of cigarettes
Standard Deviation 16.3
34 number of cigarettes
Standard Deviation 14.8
18.7 number of cigarettes
Standard Deviation 13.9
17.7 number of cigarettes
Standard Deviation 8.5
15.8 number of cigarettes
Standard Deviation 1.1

SECONDARY outcome

Timeframe: Baseline - Week 12

Measure of cigarette smoke exposure using data on expired breath CO. CO was captured using Covita Smokelyzer devices and standard exhalation procedures. The unit of measurement is parts per million (ppm).

Outcome measures

Outcome measures
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=2 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=5 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=7 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=2 Participants
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Measure of Cigarette Exposure Using Expired Carbon Monoxide (CO)
31 parts per million (ppm)
Standard Deviation 19.8
7.2 parts per million (ppm)
Standard Deviation 3.8
18 parts per million (ppm)
Standard Deviation 7.4
12 parts per million (ppm)
Standard Deviation 7
18.2 parts per million (ppm)
Standard Deviation 3.4
21 parts per million (ppm)
Standard Deviation 7.8
18.3 parts per million (ppm)
Standard Deviation 7.7
32.5 parts per million (ppm)
Standard Deviation 21.9

SECONDARY outcome

Timeframe: Baseline-Week 12

Study team generates the smoke free days outcome by counting days where no cigarettes and no other forms of combusted tobacco products are used. Days where participants use no nicotine products and days where participants only vape are "smoke free." Percentage of smoke free days = the number days that participants reported smoking 0 cigarettes (0 study cigarettes and 0 non-study cigarettes) divided by the total number of days between their randomization and Week 12 visits. Due to the distribution of the data, statisticians grouped participants according to whether they had 0 smoke-free days or more than 0 smoke free days during the study.

Outcome measures

Outcome measures
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=2 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=4 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=5 Participants
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=4 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=7 Participants
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=2 Participants
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Number of Subjects With Smoke Free Days
Subjects with 0% smoke free days
1 participants
1 participants
3 participants
3 participants
4 participants
3 participants
6 participants
0 participants
Number of Subjects With Smoke Free Days
Subjects with more than 0% smoke free days
1 participants
3 participants
1 participants
2 participants
0 participants
1 participants
1 participants
2 participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of discomfort and dysfunction; 15-item self-reported scale to evaluate the effects of smoking cessation. Score ranges from 0 to 60 with higher score denoting more severe symptoms.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

collected through Interactive Voice Response (IVR) Review

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Assesses the extent to which the product they just sampled produced various subjective effects including satisfaction, good taste, dizziness, reduced appetite, nausea, and enjoyable sensations in the throat and chest. Score ranges from 1 to 91 with a higher score denoting more positive sensations.

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of toxicant exposure

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Dependence Measure

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Study cigarettes smoked per day

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of vaping device use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Week 00

Measure of relative reinforcement

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12

Measure of relative reinforcement and substitution

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Week 12

Measure of hypothetical cigarette and vaping device use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of compliance

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Drop-out rate

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of discomfort and dysfunction

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Weeks 04, 08, 12

Measure of discomfort and dysfunction

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline - Week 12

Alcohol use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12

Drug use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Alcohol use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Drug use

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Weight

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline -Week 12

Measure of cigarette exposure and compliance

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline - Week 12

Measure of nicotine exposure

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of smoking and vaping context

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of smoking and vaping context

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Weeks 01 and 10

Measure of smoking and vaping topography

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline, Week 12

Measure of product expectancy

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of product expectancy

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of product characteristics

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of perceived personal health risk

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Dependence Measure (smoking and vaping)

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Dependence Measure

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Dependence Measure (smoking and vaping)

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of intention to quit

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of intention to quit

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: Baseline-Week 12

Measure of intention to quit

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 30 Day Follow up

Measure of 30-day tobacco use post-intervention of study products

Outcome measures

Outcome data not reported

OTHER_PRE_SPECIFIED outcome

Timeframe: 30 Day Follow up

Themes related to product use patterns, e-liquid flavor selection, non-compliance and general study feedback

Outcome measures

Outcome data not reported

Adverse Events

NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

NNC Cigarette + Low Nicotine E-liquid + Variety Flavors

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors

Serious events: 1 serious events
Other events: 10 other events
Deaths: 0 deaths

VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Pre-Randomization

Serious events: 0 serious events
Other events: 14 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=6 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=7 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=6 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=6 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=10 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Pre-Randomization
n=106 participants at risk
Participants signed consent but screen failed before randomizing into study
Infections and infestations
Skin Infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Immune system disorders
anaphylaxis
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Respiratory, thoracic and mediastinal disorders
Pneumonitis
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks

Other adverse events

Other adverse events
Measure
NNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavors
n=6 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=7 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
VLNC Cigarette + Low Nicotine E-liquid +Tobacco Flavors
n=6 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Moderate Nicotine E-liquid + Tobacco Flavor
n=6 participants at risk
Participants are provided with very low nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
NNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low or nicotine-free nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Moderate Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with moderate nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Moderate nicotine level e-liquid: Participants are provided with moderate nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
NNC Cigarette + Low Nicotine E-liquid + Tobacco Flavors
n=10 participants at risk
Participants are provided with normal nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco e-liquid flavors. NNC Spectrum Cigarette: Participants are provided with normal nicotine content Spectrum Cigarette for 13 weeks. Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco Flavors: Participants can choose e-liquid flavors from a selection of tobacco flavors
VLNC Cigarette + Low Nicotine E-liquid + Variety Flavors
n=5 participants at risk
Participants are provided with very low or nicotine-free nicotine content tobacco Spectrum Cigarettes along with very low nicotine level e-liquid cartridges and can choose from tobacco and non-tobacco e-liquid flavors VLNC Spectrum Cigarette: Participants are provided with very low nicotine content Spectrum Cigarette for13 weeks Low nicotine level e-liquid: Participants are provided with very low or nicotine-free nicotine level e-liquid for 13 weeks Tobacco and non-tobacco e-liquid flavors: Participants can choose e-liquid flavors from a selection of flavors that includes tobacco and non-tobacco choices
Pre-Randomization
n=106 participants at risk
Participants signed consent but screen failed before randomizing into study
Blood and lymphatic system disorders
Lymph Node, pain (swollen)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Cardiac disorders
Bradycardia (slow heart rate)
16.7%
1/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Ear and labyrinth disorders
Ear Pain (ache/fullness)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Ear and labyrinth disorders
Vertigo
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Ear and labyrinth disorders
Tingling sensation left ear
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Dry Mouth
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Tooth Ache
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
40.0%
2/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Dyspepsia (upset stomach)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Gastroesophageal Reflux (GERD/heartburn/acid)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Abdominal Pain
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Vomiting
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Nausea
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
40.0%
2/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 3 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
Gastrointestinal disorders
Diarrhea
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Tooth decay
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Fatigue
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
General disorders
Fever
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Irritability (frustration)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Pain
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Immune system disorders
Allergic Reaction
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
Oral Infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
Sinusitis - sinus infection (incl. bacterial, fungal, viral)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
Skin infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
Bacterial infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Fracture
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 2 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Skin and subcutaneous tissue disorders
Abrasion
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
16.7%
1/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
40.0%
2/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Injury, poisoning and procedural complications
Sprained Ankle
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Gastrointestinal disorders
Appetite, Increase/hunger
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Metabolism and nutrition disorders
Dehydration
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Endocrine disorders
Hypoglycemia (low blood sugar)
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Myalgia (muscle aches/pain/spasms)
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 4 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Arthralgia (joint aches)
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Exposed Jaw Bone
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Ear and labyrinth disorders
Dizziness/Lightheadedness
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 3 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Vascular disorders
Headache (incl. migraine)
16.7%
1/6 • Number of events 3 • Baseline through 12 weeks
28.6%
2/7 • Number of events 2 • Baseline through 12 weeks
16.7%
1/6 • Number of events 2 • Baseline through 12 weeks
33.3%
2/6 • Number of events 3 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
30.0%
3/10 • Number of events 4 • Baseline through 12 weeks
60.0%
3/5 • Number of events 3 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
Vascular disorders
Intracranial Vascular Event (stroke/aneurysm)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Nervous system disorders
Paresthesia (numbness/tingling)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Sinus Pain
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Anxiety, clinical diagnosis
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Anxious (nervous) mood
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Anxiety/Panic Attack
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
CES-D Score, elevated
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
28.6%
2/7 • Number of events 2 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
60.0%
3/5 • Number of events 5 • Baseline through 12 weeks
60.0%
3/5 • Number of events 3 • Baseline through 12 weeks
30.0%
3/10 • Number of events 4 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
5.7%
6/106 • Number of events 6 • Baseline through 12 weeks
Psychiatric disorders
Depressed (sad) mood
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Insomnia (change/disturbance in sleep)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Nightmare/terror
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Confusion
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Forgetfulness
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Renal and urinary disorders
Worsened Kidney Disease
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Immune system disorders
Allergic rhinitis (incl. seasonal allergies)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Cough
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
66.7%
4/6 • Number of events 5 • Baseline through 12 weeks
60.0%
3/5 • Number of events 3 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
30.0%
3/10 • Number of events 3 • Baseline through 12 weeks
60.0%
3/5 • Number of events 3 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
General disorders
Cough, Productive (lung 'fullness')
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
30.0%
3/10 • Number of events 3 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Nasal congestion (incl. runny nose)
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 2 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
50.0%
3/6 • Number of events 3 • Baseline through 12 weeks
40.0%
2/5 • Number of events 3 • Baseline through 12 weeks
40.0%
2/5 • Number of events 2 • Baseline through 12 weeks
20.0%
2/10 • Number of events 3 • Baseline through 12 weeks
60.0%
3/5 • Number of events 3 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
General disorders
Nosebleed / Dry nasal membrane
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Immune system disorders
Postnasal Drip
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
40.0%
2/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
Respiratory, thoracic and mediastinal disorders
Shortness of Breath
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Respiratory, thoracic and mediastinal disorders
Sneezing
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
2/10 • Number of events 2 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Hepatobiliary disorders
Sore throat (incl. itchy/irritated throat)
0.00%
0/6 • Baseline through 12 weeks
42.9%
3/7 • Number of events 4 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
33.3%
2/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
20.0%
2/10 • Number of events 3 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
General disorders
Hyperhidrosis (excessive sweating)
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Psychiatric disorders
Stress
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
42.9%
3/7 • Number of events 6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
20.0%
2/10 • Number of events 2 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.94%
1/106 • Number of events 1 • Baseline through 12 weeks
Cardiac disorders
Hypertension (high BP)
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
14.3%
1/7 • Number of events 3 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
16.7%
1/6 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
5.7%
6/106 • Number of events 6 • Baseline through 12 weeks
Infections and infestations
methicillin-resistant Staphylococcus aureus
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
vaginal infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Infections and infestations
Urinary Tract Infection
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
20.0%
1/5 • Number of events 1 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
Cut/Abrasion
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
20.0%
1/5 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
10.0%
1/10 • Number of events 1 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Injury, poisoning and procedural complications
torn hamstring tendon
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Musculoskeletal and connective tissue disorders
stiffness thumb
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/7 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
16.7%
1/6 • Number of events 2 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks
Renal and urinary disorders
elevated potassium (hyperkalemia)
0.00%
0/6 • Baseline through 12 weeks
14.3%
1/7 • Number of events 1 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/6 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/10 • Baseline through 12 weeks
0.00%
0/5 • Baseline through 12 weeks
0.00%
0/106 • Baseline through 12 weeks

Additional Information

Eric Donny, PhD

Wake Forest School of Medicine

Phone: 336-713-1520

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place