Trial Outcomes & Findings for Progesterone Augmentation of Nicotine Replacement Therapy Study (NCT NCT02685072)

NCT ID: NCT02685072

Last Updated: 2019-07-23

Results Overview

The 7-day point prevalence is defined by self-reported smoking abstinence for the last 7 days.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

64 participants

Primary outcome timeframe

end of 8 weeks of treatment

Results posted on

2019-07-23

Participant Flow

Participant milestones

Participant milestones
Measure
TNP + Progesterone
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Treatment Period
STARTED
33
31
Treatment Period
Completed Week 2 Visit
23
26
Treatment Period
Completed Week 3 Visit
20
23
Treatment Period
Completed Week 4 Visit
19
23
Treatment Period
Completed Week 5 Visit
19
22
Treatment Period
Completed Week 6 Visit
18
19
Treatment Period
Completed Week 7 Visit
17
18
Treatment Period
Completed Week 8 Visit
20
22
Treatment Period
COMPLETED
20
22
Treatment Period
NOT COMPLETED
13
9
1-Month Follow-Up
STARTED
20
22
1-Month Follow-Up
COMPLETED
19
22
1-Month Follow-Up
NOT COMPLETED
1
0
3-Month Follow-Up
STARTED
19
22
3-Month Follow-Up
COMPLETED
19
22
3-Month Follow-Up
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
TNP + Progesterone
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Treatment Period
Lost to Follow-up
12
6
Treatment Period
Withdrawal by Subject
1
3
1-Month Follow-Up
Withdrawal by Subject
1
0

Baseline Characteristics

Progesterone Augmentation of Nicotine Replacement Therapy Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Total
n=64 Participants
Total of all reporting groups
Age, Continuous
32.3 years
STANDARD_DEVIATION 7.6 • n=5 Participants
33.0 years
STANDARD_DEVIATION 8.0 • n=7 Participants
32.6 years
STANDARD_DEVIATION 7.7 • n=5 Participants
Sex: Female, Male
Female
33 Participants
n=5 Participants
31 Participants
n=7 Participants
64 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
8 Participants
n=5 Participants
4 Participants
n=7 Participants
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
24 Participants
n=5 Participants
27 Participants
n=7 Participants
51 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African American
14 Participants
n=5 Participants
21 Participants
n=7 Participants
35 Participants
n=5 Participants
Race/Ethnicity, Customized
White
12 Participants
n=5 Participants
9 Participants
n=7 Participants
21 Participants
n=5 Participants
Race/Ethnicity, Customized
MIxed Race
6 Participants
n=5 Participants
1 Participants
n=7 Participants
7 Participants
n=5 Participants
Race/Ethnicity, Customized
unknown
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Cigarettes per day
11.4 cigarettes per day
STANDARD_DEVIATION 7.0 • n=5 Participants
13.2 cigarettes per day
STANDARD_DEVIATION 7.3 • n=7 Participants
12.3 cigarettes per day
STANDARD_DEVIATION 7.2 • n=5 Participants
Motivation to quit smoking
9.0 units on a scale
STANDARD_DEVIATION 1.1 • n=5 Participants
8.9 units on a scale
STANDARD_DEVIATION 1.3 • n=7 Participants
8.9 units on a scale
STANDARD_DEVIATION 1.2 • n=5 Participants
Lives with smoker
Lives with smoker
19 Participants
n=5 Participants
19 Participants
n=7 Participants
38 Participants
n=5 Participants
Lives with smoker
Does not live with smoker
14 Participants
n=5 Participants
12 Participants
n=7 Participants
26 Participants
n=5 Participants

PRIMARY outcome

Timeframe: end of 8 weeks of treatment

Population: Participants (n=13 in TPN + Progesterone; n=9 in TPN + Placebo) missing outcome data were coded as not abstinent.

The 7-day point prevalence is defined by self-reported smoking abstinence for the last 7 days.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
7-day Point Prevalence of Smoking Abstinence
abstinent
8 Participants
11 Participants
7-day Point Prevalence of Smoking Abstinence
not abstinent
25 Participants
20 Participants

SECONDARY outcome

Timeframe: end of 8 weeks of treatment

Population: Participants (n=13 in TPN + Progesterone; n=10 in TPN + Placebo) missing breath CO were coded as ≥ 10 ppm (positive for smoking).

Smoking abstinence measured by breath CO

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Carbon Monoxide <10 Ppm
CO <10 ppm
9 Participants
8 Participants
Carbon Monoxide <10 Ppm
CO ≥ 10 ppm
24 Participants
23 Participants

SECONDARY outcome

Timeframe: 1 month follow up

Population: Participants (n=14 in TPN + progesterone; n=9 in TPN + placebo) missing breath CO data were coded as \> 10 ppm (positive for smoking).

Smoking abstinence measured by breath CO

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Carbon Monoxide <10 Ppm
CO <10 ppm
6 Participants
7 Participants
Carbon Monoxide <10 Ppm
CO ≥ 10 ppm
27 Participants
24 Participants

SECONDARY outcome

Timeframe: 3 month follow up

Population: Participants (n=14 in TPN + progesterone; n=9 in TPN + placebo) missing breath CO data were coded as \> 10 ppm (positive for smoking).

Smoking abstinence measured by breath CO

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Carbon Monoxide <10 Ppm
CO <10 ppm
10 Participants
10 Participants
Carbon Monoxide <10 Ppm
CO ≥ 10 ppm
23 Participants
21 Participants

SECONDARY outcome

Timeframe: baseline and week 2

Population: Includes people who completed Stroop Test at both baseline and Week 2 visits.

The Stroop test assesses cognitive processing. The Level 3 Stroop Throughput score incorporates both accuracy and speed. In Level 3 of the Stroop test, a series of words representing colors are shown in a font color that is incongruent with the word (e.g. RED would be shown in blue font). Users are asked to press a response key associated with the color of the font, not the written word. Quicker and more accurate responses lead to higher scores. The lowest possible score is 0 (no correct responses). There is no defined maximum score, as the score depends upon both response time and number of correct responses. A Level 3 Stroop Throughput change score was calculated by subtracting baseline score from week 2 score. Higher positive scores represent greater improvement in scores at week 2 relative to baseline, and lower negative scores represent greater decline in scores from baseline to week 2.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=24 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=26 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Change in Stroop Measure of Inhibitory Function
4.1 units on a scale
Standard Deviation 24.7
-5.0 units on a scale
Standard Deviation 28.7

SECONDARY outcome

Timeframe: baseline and week 2

Population: Includes participants who completed the Go/No Go task at both baseline and week 2 visits.

Week 2 minus baseline. This task assesses the ability to withhold responses to an infrequently occurring target (No-Go trials). A total of 225 single digits (25 x 9 digits) are presented on a computer monitor for 250 ms each, immediately followed by a mask for 900 ms. Subjects must press a spacebar in response to every digit except the "3". Go/No Go score is calculated as separation between the means of the signal and the noise distributions and is reported in standard deviation units, representing an overall indicator of performance since it accounts for correct responses and incorrect responses. Higher scores represent a better outcome. For the change score, higher positive scores represent greater improvement in scores between baseline and week 2, and lower negative scores represent greater decline in scores between baseline and week 2.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=24 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=26 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Change in Go/No Go Task Measure of Inhibitory Function
0.36 units on a scale
Standard Deviation 2.33
0.50 units on a scale
Standard Deviation 1.45

SECONDARY outcome

Timeframe: baseline and week 2

Population: Includes participants who completed the Code Substitution-Learning Test.at both baseline and week 2 visits.

The Code Substitution Test (a computerized adaptation/variant of the Digit Symbol Substitution Test) is a test of psychomotor performance. The Code Substitution-Learning Throughput Score incorporates both accuracy and speed. During the learning phase of this test, users are continuously shown a row of 9 digits that are paired with a symbol (the pairings are constant). Users are presented with a series of individual pairings and are asked to press a response key to indicate if the pairing is correct or not. Quicker and more accurate responses lead to higher scores. The lowest possible score is 0 (no correct responses). There is no defined maximum score, as the score depends upon both response time and number of correct responses. A change score was calculated by subtracting baseline score from week 2 score. Higher positive scores represent greater improvement in scores at week 2 relative to baseline, and lower negative scores represent greater decline in scores from baseline to week 2.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=24 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=33 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Change in Digit Symbol Task Measure of Inhibitory Function
-3.95 units on a scale
Standard Deviation 11.42
5.32 units on a scale
Standard Deviation 11.59

SECONDARY outcome

Timeframe: Baseline

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
29.2 score on a scale
Standard Deviation 7.0
25.6 score on a scale
Standard Deviation 7.7
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.9 score on a scale
Standard Deviation 2.1
11.4 score on a scale
Standard Deviation 1.8

SECONDARY outcome

Timeframe: Week 2

Population: Note: numbered analyzed does not equal 24

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=23 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=26 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
27.0 score on a scale
Standard Deviation 7.1
24.4 score on a scale
Standard Deviation 8.3
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.4 score on a scale
Standard Deviation 1.9
11.3 score on a scale
Standard Deviation 1.7

SECONDARY outcome

Timeframe: Week 3

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=20 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=23 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
23.8 score on a scale
Standard Deviation 8.6
27.0 score on a scale
Standard Deviation 8.0
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.6 score on a scale
Standard Deviation 2.1
12.1 score on a scale
Standard Deviation 4.3

SECONDARY outcome

Timeframe: Week 4

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=19 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=23 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
28.0 score on a scale
Standard Deviation 7.4
26.3 score on a scale
Standard Deviation 9.1
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
10.6 score on a scale
Standard Deviation 1.3
11.6 score on a scale
Standard Deviation 3.3

SECONDARY outcome

Timeframe: Week 5

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=19 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=22 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
24.3 score on a scale
Standard Deviation 8.6
27.9 score on a scale
Standard Deviation 9.1
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
10.7 score on a scale
Standard Deviation 1.0
10.6 score on a scale
Standard Deviation 1.2

SECONDARY outcome

Timeframe: Week 6

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=18 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=19 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
25.9 score on a scale
Standard Deviation 10.0
25.7 score on a scale
Standard Deviation 10.0
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
10.9 score on a scale
Standard Deviation 1.8
11.6 score on a scale
Standard Deviation 3.3

SECONDARY outcome

Timeframe: Week 7

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=17 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=18 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
24.7 score on a scale
Standard Deviation 9.1
24.7 score on a scale
Standard Deviation 9.9
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.5 score on a scale
Standard Deviation 3.2
10.9 score on a scale
Standard Deviation 1.6

SECONDARY outcome

Timeframe: Week 8

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=20 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=21 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
25.2 score on a scale
Standard Deviation 10.4
26.5 score on a scale
Standard Deviation 10.3
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.6 score on a scale
Standard Deviation 2.7
10.8 score on a scale
Standard Deviation 1.5

SECONDARY outcome

Timeframe: 1 month follow up

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=19 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=22 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
26.4 score on a scale
Standard Deviation 8.7
26.4 score on a scale
Standard Deviation 8.7
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
10.7 score on a scale
Standard Deviation 1.1
11.0 score on a scale
Standard Deviation 1.7

SECONDARY outcome

Timeframe: 3 month follow up

The PANAS questionnaire consists of 20 items that describe different feelings and emotions. Participants are asked to what extent they feel this way right now on 5-point scale ranging from 1 (very slightly or not at all) to 5 (extremely). Separate Positive Affect Scores and Negative Affect Scores were calculated from 10 items each. Scores can range from 10 t0 50, with higher scores representing higher levels of positive affect and with lower scores representing lower levels of negative affect.

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=19 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=22 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Positive and Negative Affect Schedule (PANAS) Total Score
Positive Affect Score
24.8 score on a scale
Standard Deviation 7.8
27.7 score on a scale
Standard Deviation 9.2
Positive and Negative Affect Schedule (PANAS) Total Score
Negative Affect Score
11.3 score on a scale
Standard Deviation 1.6
11.1 score on a scale
Standard Deviation 1.8

SECONDARY outcome

Timeframe: 1-month follow-up after end of treatment

Population: Participants (n=14 in TPN + progesterone; n=9 in TPN + placebo) missing breath CO data were coded as \> 10 ppm (positive for smoking).

Abstinence from 2 weeks post quit date to the one month follow up

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Prolonged Abstinence Post Trial
abstinent
4 Participants
5 Participants
Prolonged Abstinence Post Trial
not abstinent
29 Participants
26 Participants

SECONDARY outcome

Timeframe: 3-month follow-up after end of treatment

Population: Participants (n=14 in TPN + progesterone; n=9 in TPN + placebo) missing breath CO data were coded as \> 10 ppm (positive for smoking).

Abstinence from 2 weeks post quit date to 3 month follow up (total of 6-8 weeks during the trial and 3 month follow up)

Outcome measures

Outcome measures
Measure
TNP + Progesterone
n=33 Participants
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 Participants
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Prolonged Abstinence Follow up
abstinent
4 Participants
5 Participants
Prolonged Abstinence Follow up
not abstienent
29 Participants
26 Participants

Adverse Events

TNP + Progesterone

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

TNP + Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
TNP + Progesterone
n=33 participants at risk
Transdermal Nicotine Patch + Progesterone (200 mgs BID) Progesterone (200 mgs BID): TNP + Progesterone
TNP + Placebo
n=31 participants at risk
Transdermal Nicotine Patch + Placebo (for Progesterone) Placebo: TNP + Placebo
Gastrointestinal disorders
nausea, vomiting, diarrhea
3.0%
1/33 • Number of events 1 • 3 months
0.00%
0/31 • 3 months
Musculoskeletal and connective tissue disorders
wrist and back injury due to fall
3.0%
1/33 • Number of events 1 • 3 months
0.00%
0/31 • 3 months
Musculoskeletal and connective tissue disorders
Back pain
3.0%
1/33 • Number of events 1 • 3 months
0.00%
0/31 • 3 months
Musculoskeletal and connective tissue disorders
Muscle pain
3.0%
1/33 • Number of events 1 • 3 months
0.00%
0/31 • 3 months
General disorders
ER visit for unknown reason
3.0%
1/33 • Number of events 1 • 3 months
6.5%
2/31 • Number of events 2 • 3 months
Reproductive system and breast disorders
3 Menses in one month
0.00%
0/33 • 3 months
3.2%
1/31 • Number of events 1 • 3 months
Reproductive system and breast disorders
Ovarian cyst
0.00%
0/33 • 3 months
6.5%
2/31 • Number of events 2 • 3 months

Additional Information

Kimberly Yonkers, MD

Yale School of Public Health

Phone: (203) 764-6621

Results disclosure agreements

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