Trial Outcomes & Findings for Impact of Alternative Nicotine-Delivery Products on Combustible Cigarette Use (NCT NCT04084210)

NCT ID: NCT04084210

Last Updated: 2023-05-25

Results Overview

The mean number of conventional cigarettes smoked during each Switch Week will be used as a measure for conventional cigarette usage.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

209 participants

Primary outcome timeframe

During the two 1-week switching periods

Results posted on

2023-05-25

Participant Flow

Participants from the greater Madison and Milwaukee, WI areas were recruited via media recruitment methods (i.e., TV, newspaper, and earned media) and paid Facebook advertisements. Of the 2036 potential participants, 209 (10.3%) were eligible, provided consent and were randomized. Of those randomized, 160 completed both switch weeks and were included in the analyses.

Participant milestones

Participant milestones
Measure
Juul + Active Patch in Wk 1 and Placebo Patch in Wk 2
Participants will be given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Juul Electronic cigarette: The juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
Juul + Placebo Patch in Wk 1 and Active Patch in Wk 2
Participants will be given Juul e-cigarettes for four weeks; in Switch Week 1, participants also will use placebo patches; in Switch Week 2, participants will use active nicotine patches. Juul Electronic cigarette: The juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
VLNC + Active Patch in Wk 1 and Placebo Patch in Wk 2
Participants will be given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
VLNC + Placebo Patch in Wk 1 and Active Patch in Wk 2
Participants will be given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1, participants also will use placebo patches; in Switch Week 2, participants will use active nicotine patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
No Product + Active Patch in Wk 1 and Placebo Patch in Wk 2
Participants will be given no alternative nicotine delivery products but in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
No Product + Placebo Patch in Wk 1 and Active Patch in Wk 2
Participants will be given no alternative nicotine delivery products for two weeks but in Switch Week 1 participants will use placebo patches; in Switch Week 2, participants will use active nicotine patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
Overall Study
STARTED
34
32
37
36
34
36
Overall Study
COMPLETED
27
27
29
24
26
27
Overall Study
NOT COMPLETED
7
5
8
12
8
9

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

See added Baseline Measure Sex/Gender Customized for Transgender participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Juul + Active and Placebo Patch
n=54 Participants
Participants will be given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
VLNC + Active and Placebo Patch
n=53 Participants
Participants will be given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
No Product + Active and Placebo Patch
n=53 Participants
Participants will be given no alternative nicotine delivery products but in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
Total
n=160 Participants
Total of all reporting groups
Age, Continuous
52.37 years
STANDARD_DEVIATION 9.57 • n=54 Participants
52.00 years
STANDARD_DEVIATION 13.26 • n=53 Participants
51.21 years
STANDARD_DEVIATION 13.22 • n=53 Participants
51.86 years
STANDARD_DEVIATION 12.06 • n=160 Participants
Sex/Gender, Customized
Transgender
1 Participants
n=54 Participants
0 Participants
n=53 Participants
0 Participants
n=53 Participants
1 Participants
n=160 Participants
Sex: Female, Male
Female
34 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
34 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
28 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
96 Participants
n=159 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
Sex: Female, Male
Male
19 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
19 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
25 Participants
n=53 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
63 Participants
n=159 Participants • See added Baseline Measure Sex/Gender Customized for Transgender participant.
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=54 Participants
2 Participants
n=53 Participants
1 Participants
n=53 Participants
5 Participants
n=160 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
50 Participants
n=54 Participants
48 Participants
n=53 Participants
51 Participants
n=53 Participants
149 Participants
n=160 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
n=54 Participants
3 Participants
n=53 Participants
1 Participants
n=53 Participants
6 Participants
n=160 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=54 Participants
2 Participants
n=53 Participants
0 Participants
n=53 Participants
2 Participants
n=160 Participants
Race (NIH/OMB)
Asian
0 Participants
n=54 Participants
0 Participants
n=53 Participants
0 Participants
n=53 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=54 Participants
0 Participants
n=53 Participants
0 Participants
n=53 Participants
0 Participants
n=160 Participants
Race (NIH/OMB)
Black or African American
10 Participants
n=54 Participants
10 Participants
n=53 Participants
15 Participants
n=53 Participants
35 Participants
n=160 Participants
Race (NIH/OMB)
White
40 Participants
n=54 Participants
38 Participants
n=53 Participants
35 Participants
n=53 Participants
113 Participants
n=160 Participants
Race (NIH/OMB)
More than one race
4 Participants
n=54 Participants
1 Participants
n=53 Participants
1 Participants
n=53 Participants
6 Participants
n=160 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=54 Participants
2 Participants
n=53 Participants
2 Participants
n=53 Participants
4 Participants
n=160 Participants
Cigarettes per day (CPD)
17.29 cigarettes per day
STANDARD_DEVIATION 9.89 • n=54 Participants
16.78 cigarettes per day
STANDARD_DEVIATION 9.3 • n=53 Participants
17.55 cigarettes per day
STANDARD_DEVIATION 9.59 • n=53 Participants
16.85 cigarettes per day
STANDARD_DEVIATION 9.34 • n=160 Participants

PRIMARY outcome

Timeframe: During the two 1-week switching periods

The mean number of conventional cigarettes smoked during each Switch Week will be used as a measure for conventional cigarette usage.

Outcome measures

Outcome measures
Measure
Juul + Active and Placebo Patch
n=54 Participants
Participants will be given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
VLNC + Active and Placebo Patch
n=53 Participants
Participants will be given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
No Product + Active and Placebo Patch
n=53 Participants
Participants will be given no alternative nicotine delivery products but in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
Mean Number of Conventional Cigarettes Smoked During Each Switch Week
Cigarettes per day during Placebo Patch Switch Week
3.2 Cigarettes per day
Standard Deviation 3.6
3.2 Cigarettes per day
Standard Deviation 4.8
5.8 Cigarettes per day
Standard Deviation 6.2
Mean Number of Conventional Cigarettes Smoked During Each Switch Week
Cigarettes per day during Active Patch Switch Week
3.1 Cigarettes per day
Standard Deviation 3.3
2.9 Cigarettes per day
Standard Deviation 4.6
5.1 Cigarettes per day
Standard Deviation 5.5

SECONDARY outcome

Timeframe: During the two 1-week switching periods

The mean number of VLNCs smoked or vape events reported per day during each Switch Week will be used as a measure of alternative product use.

Outcome measures

Outcome measures
Measure
Juul + Active and Placebo Patch
n=54 Participants
Participants will be given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
VLNC + Active and Placebo Patch
n=53 Participants
Participants will be given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
No Product + Active and Placebo Patch
n=53 Participants
Participants will be given no alternative nicotine delivery products but in Switch Week 1 - half of participants will use active nicotine patches and half will use placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 will use placebo patches, and the participants who received placebo patches during Switch Week 1 will use active nicotine patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches). Placebo Patch: Placebo patch containing no nicotine.
Mean Number of VLNCs Smoked or Vape Events Per Day Reported During Each Switch Week
Product Use per day during Placebo Patch Switch Week
7.46 events per day
Standard Deviation 4.49
10.09 events per day
Standard Deviation 8.39
0.0 events per day
Standard Deviation 0.0
Mean Number of VLNCs Smoked or Vape Events Per Day Reported During Each Switch Week
Product Use per day during Active Patch Switch Week
6.61 events per day
Standard Deviation 3.82
8.64 events per day
Standard Deviation 6.99
0.0 events per day
Standard Deviation 0.0

Adverse Events

JUUL + Active Patch

Serious events: 0 serious events
Other events: 31 other events
Deaths: 0 deaths

JUUL + Placebo Patch

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

JUUL + No Patch

Serious events: 0 serious events
Other events: 34 other events
Deaths: 0 deaths

VLNC + Active Patch

Serious events: 0 serious events
Other events: 21 other events
Deaths: 0 deaths

VLNC + Placebo Patch

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

VLNC + No Patch

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

No Product + Active Patch

Serious events: 0 serious events
Other events: 16 other events
Deaths: 0 deaths

No Product + Placebo Patch

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

No Product + No Patch

Serious events: 2 serious events
Other events: 8 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
JUUL + Active Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the week that they were using JUUL and Active Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
JUUL + Placebo Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the week that they were using JUUL and Placebo Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Placebo Patch: Placebo patch containing no nicotine.
JUUL + No Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the weeks that they were using JUUL and No Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight.
VLNC + Active Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the weeks that they were using VLNCs and Active Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
VLNC + Placebo Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the week that they were using VLNCs and Placebo Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Placebo Patch: Placebo patch containing no nicotine.
VLNC + No Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the week that they were using VLNC and No Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004).
No Product + Active Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and Active Patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
No Product + Placebo Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and Placebo Patches. Placebo Patch: Placebo patch containing no nicotine.
No Product + No Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and No Patches.
Gastrointestinal disorders
Ruptured Ulcer
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Cardiac disorders
Stroke
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.

Other adverse events

Other adverse events
Measure
JUUL + Active Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the week that they were using JUUL and Active Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
JUUL + Placebo Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the week that they were using JUUL and Placebo Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight. Placebo Patch: Placebo patch containing no nicotine.
JUUL + No Patch
n=54 participants at risk
Participants were given Juul e-cigarettes for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using JUUL, but not using nicotine patches. These data are AEs for subjects during the weeks that they were using JUUL and No Patches. Juul Electronic cigarette: The Juul e-cigarette pods contain 0.7 ml nicotine by volume / 5% nicotine by weight.
VLNC + Active Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the weeks that they were using VLNCs and Active Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
VLNC + Placebo Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the week that they were using VLNCs and Placebo Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004). Placebo Patch: Placebo patch containing no nicotine.
VLNC + No Patch
n=53 participants at risk
Participants were given very low nicotine cigarettes (VLNCs) for four weeks; in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual and/or using VLNC, but not using nicotine patches. These data are AEs for subjects during the week that they were using VLNC and No Patches. Very Low Nicotine Cigarettes: These very low nicotine cigarettes (VLNCs) consist of reduced nicotine cigarettes containing 0.03 mg of nicotine; these VLNCs were obtained from National Institute on Drug Abuse (NIDA's) Drug Supply Program (NOT-DA-14-004).
No Product + Active Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and Active Patches. Active Nicotine Patch: Active nicotine patches, with dosing based on the package insert (\>10 cigs/day = 21 mg patch and \<11 cigs/day = 14 mg patches).
No Product + Placebo Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and Placebo Patches. Placebo Patch: Placebo patch containing no nicotine.
No Product + No Patch
n=53 participants at risk
Participants were given no alternative nicotine delivery products but in Switch Week 1 - half of participants used active nicotine patches and half used placebo patches, in Switch Week 2 - the participants who received active nicotine patches during Switch Week 1 used placebo patches during Switch Week 2, and the participants who received placebo patches during Switch Week 1 used active nicotine patches during Switch Week 2. AEs were assessed during Switch Weeks as well as during times when participants were smoking as usual but not using nicotine patches. These data are AEs for subjects during the week that they were using No Product and No Patches.
Gastrointestinal disorders
Nausea
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Skin and subcutaneous tissue disorders
Sweating
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Skin and subcutaneous tissue disorders
Itching or Hives
7.4%
4/54 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.5%
4/53 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Skin and subcutaneous tissue disorders
Skin Rash
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.5%
4/53 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Nervous system disorders
Insomnia
7.4%
4/54 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Nervous system disorders
Vivid Dreams
7.4%
4/54 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.5%
4/53 • Number of events 5 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 5 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Gastrointestinal disorders
Diarrhea
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Gastrointestinal disorders
Vomiting
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Nervous system disorders
Dizziness
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.6%
3/54 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
General disorders
Weakness
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Cardiac disorders
Irregular Heartbeat
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Respiratory, thoracic and mediastinal disorders
Trouble Breathing
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/54 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Respiratory, thoracic and mediastinal disorders
Cough
13.0%
7/54 • Number of events 10 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
9.3%
5/54 • Number of events 6 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
16.7%
9/54 • Number of events 12 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.5%
4/53 • Number of events 5 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
General disorders
Abdominal Pain
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
General disorders
Fever/Chills
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Blood and lymphatic system disorders
Swelling in face or hands
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
0.00%
0/53 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
Nervous system disorders
Headache
0.00%
0/54 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.7%
2/54 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.4%
4/54 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
7.5%
4/53 • Number of events 4 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
5.7%
3/53 • Number of events 3 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
3.8%
2/53 • Number of events 2 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.
1.9%
1/53 • Number of events 1 • All participants were assessed for adverse events at all study visits over the course of 4 weeks.

Additional Information

Megan Piper, PhD, Director of Research Professor

University of Wisconsin- Madison

Phone: 608-265-5472

Results disclosure agreements

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