Trial Outcomes & Findings for A Study To Evaluate The Abuse Potential Of Single Oral Doses Of Dimebon (Latrepirdine) In Healthy Recreational Polydrug Users (NCT NCT00975481)

NCT ID: NCT00975481

Last Updated: 2013-04-02

Results Overview

Drug liking VAS is one of the measures of balance of effects that assesses the degree that a participant likes a drug effect at the time the question is being asked (that is, at the moment). It is scored using a 100 millimeter (mm) bipolar visual analogue scale (VAS) anchored in the center with a neutral anchor of "neither like nor dislike" (score of 50 mm), on the left with "strong disliking" (score of 0 mm) and on the right with "strong liking" (score of 100 mm). Emax is largest effect score between 0.5 to 24 hours post-dose. Emin is smallest effect score between 0.5 to 24 hours post-dose.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

36 participants

Primary outcome timeframe

0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Results posted on

2013-04-02

Participant Flow

Participant milestones

Participant milestones
Measure
PBO, ALP 1mg, DIM 60 mg, ALP 3 mg, DIM 40 mg, DIM 20 mg
Placebo (PBO) matched to 3 alprazolam (ALP) capsules and placebo matched to 3 dimebon (DIM) tablets on Day 1 in the first intervention period; followed by alprazolam 1 milligram (mg) capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in fourth intervention period; then dimebon 40 mg tablets and placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and dimebon 20 mg tablet, placebo matched to 2 dimebon tablets and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
ALP 1 mg, ALP 3 mg, PBO, DIM 20 mg, DIM 60 mg, DIM 40 mg
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the first intervention period; followed by alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the fourth intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and dimebon 40 mg tablets, placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
ALP 3 mg, DIM 20 mg, ALP 1 mg, DIM 40 mg, PBO, DIM 60 mg
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the first intervention period; followed by dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 40 mg tablets, placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the fourth interventional period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of 7 days was maintained between each dose.
DIM 20 mg, DIM 40 mg, ALP 3 mg, DIM 60 mg, ALP 1 mg, PBO
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the fourth intervention period; then alprazolam 1mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
DIM 40 mg, DIM 60 mg, DIM 20 mg, PBO, ALP 3 mg, ALP 1 mg
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the fourth intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
DIM 60 mg, PBO, DIM 40 mg, ALP 1mg, DIM 20 mg, ALP 3 mg
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the fourth intervention group; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
First Intervention Period
STARTED
6
6
6
6
6
6
First Intervention Period
COMPLETED
6
6
6
6
6
6
First Intervention Period
NOT COMPLETED
0
0
0
0
0
0
Washout Period (at Least 7 Days)
STARTED
4
5
4
5
5
6
Washout Period (at Least 7 Days)
COMPLETED
4
5
4
5
5
6
Washout Period (at Least 7 Days)
NOT COMPLETED
0
0
0
0
0
0
Second Intervention Period
STARTED
6
6
6
6
6
6
Second Intervention Period
COMPLETED
4
5
5
6
6
6
Second Intervention Period
NOT COMPLETED
2
1
1
0
0
0
Third Intervention Period
STARTED
4
5
5
6
6
6
Third Intervention Period
COMPLETED
4
5
5
6
6
6
Third Intervention Period
NOT COMPLETED
0
0
0
0
0
0
Fourth Intervention Period
STARTED
4
5
5
6
6
6
Fourth Intervention Period
COMPLETED
4
5
4
5
6
6
Fourth Intervention Period
NOT COMPLETED
0
0
1
1
0
0
Fifth Intervention Period
STARTED
4
5
4
5
6
6
Fifth Intervention Period
COMPLETED
4
5
4
5
5
6
Fifth Intervention Period
NOT COMPLETED
0
0
0
0
1
0
Sixth Intervention Period
STARTED
4
5
4
5
5
6
Sixth Intervention Period
COMPLETED
4
5
4
5
5
6
Sixth Intervention Period
NOT COMPLETED
0
0
0
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
PBO, ALP 1mg, DIM 60 mg, ALP 3 mg, DIM 40 mg, DIM 20 mg
Placebo (PBO) matched to 3 alprazolam (ALP) capsules and placebo matched to 3 dimebon (DIM) tablets on Day 1 in the first intervention period; followed by alprazolam 1 milligram (mg) capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in fourth intervention period; then dimebon 40 mg tablets and placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and dimebon 20 mg tablet, placebo matched to 2 dimebon tablets and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
ALP 1 mg, ALP 3 mg, PBO, DIM 20 mg, DIM 60 mg, DIM 40 mg
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the first intervention period; followed by alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the fourth intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and dimebon 40 mg tablets, placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
ALP 3 mg, DIM 20 mg, ALP 1 mg, DIM 40 mg, PBO, DIM 60 mg
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the first intervention period; followed by dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 40 mg tablets, placebo matched to dimebon tablet and placebo matched to 3 alprazolam capsules on Day 1 in the fourth interventional period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the sixth intervention period. A washout period of 7 days was maintained between each dose.
DIM 20 mg, DIM 40 mg, ALP 3 mg, DIM 60 mg, ALP 1 mg, PBO
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the third intervention period; then dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the fourth intervention period; then alprazolam 1mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
DIM 40 mg, DIM 60 mg, DIM 20 mg, PBO, ALP 3 mg, ALP 1 mg
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the second intervention period; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the fourth intervention period; then alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the fifth intervention period; and alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
DIM 60 mg, PBO, DIM 40 mg, ALP 1mg, DIM 20 mg, ALP 3 mg
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 in the first intervention period; followed by placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 in the second intervention period; then dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 in the third intervention period; then alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 in the fourth intervention group; then dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 in the fifth intervention period; and alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 in the sixth intervention period. A washout period of at least 7 days was maintained between each dose.
Second Intervention Period
Adverse Event
2
1
0
0
0
0
Second Intervention Period
Withdrawal by Subject
0
0
1
0
0
0
Fourth Intervention Period
Withdrawal by Subject
0
0
1
1
0
0
Fifth Intervention Period
Withdrawal by Subject
0
0
0
0
1
0

Baseline Characteristics

A Study To Evaluate The Abuse Potential Of Single Oral Doses Of Dimebon (Latrepirdine) In Healthy Recreational Polydrug Users

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Entire Study Population
n=36 Participants
Includes participants randomized to receive placebo first, alprazolam 1 mg first, alprazolam 3 mg first, dimebon 20 mg first, dimebon 40 mg first and dimebon 60 mg first.
Age Continuous
35.4 Years
STANDARD_DEVIATION 9.7 • n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
28 Participants
n=5 Participants
Body Mass Index
24.6 kilogram/square meter (kg/m^2)
STANDARD_DEVIATION 3.4 • n=5 Participants

PRIMARY outcome

Timeframe: 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis population included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Drug liking VAS is one of the measures of balance of effects that assesses the degree that a participant likes a drug effect at the time the question is being asked (that is, at the moment). It is scored using a 100 millimeter (mm) bipolar visual analogue scale (VAS) anchored in the center with a neutral anchor of "neither like nor dislike" (score of 50 mm), on the left with "strong disliking" (score of 0 mm) and on the right with "strong liking" (score of 100 mm). Emax is largest effect score between 0.5 to 24 hours post-dose. Emin is smallest effect score between 0.5 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Balance of Effects- Drug Liking VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emax
57.8 mm
Standard Deviation 10.03
78.6 mm
Standard Deviation 17.53
82.2 mm
Standard Deviation 14.55
57.2 mm
Standard Deviation 11.76
55.8 mm
Standard Deviation 9.41
58.5 mm
Standard Deviation 12.54
Balance of Effects- Drug Liking VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emin
47.0 mm
Standard Deviation 9.38
45.4 mm
Standard Deviation 11.21
37.4 mm
Standard Deviation 17.32
48.4 mm
Standard Deviation 8.89
49.0 mm
Standard Deviation 3.59
46.5 mm
Standard Deviation 10.44

PRIMARY outcome

Timeframe: 6, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Overall drug liking VAS is one of the measures of balance of effects that assesses the participant's global perception of drug liking (that is, effects over the whole course of the drug experience including any carryover effects). A 100 mm bipolar VAS is used to assess response based on a score ranging from 0 mm to 100 mm (0 mm = "strong disliking", 50 mm= "neither like nor dislike", and 100 mm= "strong liking"). Emax is the largest effect score between 6 to 24 hours post-dose. Emin is the smallest effect score between 6 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Balance of Effects- Overall Drug Liking VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emax
57.8 mm
Standard Deviation 14.31
74.6 mm
Standard Deviation 18.99
78.0 mm
Standard Deviation 15.50
56.5 mm
Standard Deviation 11.44
55.4 mm
Standard Deviation 11.29
58.1 mm
Standard Deviation 12.52
Balance of Effects- Overall Drug Liking VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emin
52.5 mm
Standard Deviation 9.13
64.5 mm
Standard Deviation 20.17
62.6 mm
Standard Deviation 18.13
48.2 mm
Standard Deviation 15.96
52.0 mm
Standard Deviation 8.75
51.1 mm
Standard Deviation 8.94

PRIMARY outcome

Timeframe: 6, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Take drug again VAS is one of the measures of balance of effects. It is a subjective assessment of the degree to which a participant would desire to take the drug again if given the opportunity. It is presented on a 100 mm bipolar VAS with score ranging from 0 mm to 100 mm (score of 0 mm = "definitely not", 50 mm = "do not care", and 100 mm = "definitely so"). Emax is largest effect score between 6 hours to 24 hours.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Balance of Effects- Take Drug Again VAS: Peak Effect (Maximum Effect [Emax])
53.9 mm
Standard Deviation 22.30
77.5 mm
Standard Deviation 22.26
83.2 mm
Standard Deviation 15.99
47.6 mm
Standard Deviation 28.66
50.4 mm
Standard Deviation 26.23
52.5 mm
Standard Deviation 25.66

PRIMARY outcome

Timeframe: 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Good and Bad effects VAS is one of the measures of balance of effects that assesses the effect experienced by the participant on a 100 mm bipolar VAS, anchored in the center with a neutral anchor of neither good nor bad effects (score of 50 mm), on the left with bad effects(score of 0 mm) and on the right with good effects (score of 100 mm). Emax is largest effect score between 0.5 to 24 hours post-dose. Emin is smallest effect score between 0.5 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Balance of Effects- Good and Bad Effects VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emax
56.2 mm
Standard Deviation 7.15
80.9 mm
Standard Deviation 15.93
81.9 mm
Standard Deviation 14.40
57.9 mm
Standard Deviation 13.53
56.6 mm
Standard Deviation 11.21
57.6 mm
Standard Deviation 8.92
Balance of Effects- Good and Bad Effects VAS: Peak Effect (Maximum Effect [Emax]) and Minimum Effect (Emin)
Emin
48.0 mm
Standard Deviation 8.83
46.7 mm
Standard Deviation 10.70
38.6 mm
Standard Deviation 15.76
49.3 mm
Standard Deviation 2.79
48.3 mm
Standard Deviation 8.82
48.9 mm
Standard Deviation 3.03

PRIMARY outcome

Timeframe: 6, 12, 24 hrs post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

SDV is one of measures of balance of effects. It is a proxy measure of reinforcing efficacy that involves a series of independent, theoretical forced choices between drug administered and different monetary values. Participants were asked to choose between receiving another dose of same drug or an envelope containing specified amount of money, but they did not receive drug or money as described. Possible score range from 0.25 to 50. Higher score range indicates higher SDV. Emax: largest effect score between 6-24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Balance of Effects- Subjective Drug Value (SDV): Maximum Effect (Emax)
4.805 Dollar
Standard Deviation 9.7833
19.621 Dollar
Standard Deviation 16.2519
25.551 Dollar
Standard Deviation 17.0192
6.098 Dollar
Standard Deviation 12.3269
3.836 Dollar
Standard Deviation 6.5345
4.573 Dollar
Standard Deviation 9.8211

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

ARCI (MBG) is one of the measures of positive effects. It is a set of 16 questions in which each question contributes to total score. Participants indicate their responses by selecting 'False' or 'True'. One point is given for each response that agrees with the scoring direction on scale i.e, true items receive a score of 1 if answer is 'True', false items receive a score of 1 if answer is 'False'. No points are given when the answer is opposite to the scoring direction. Score range: 0 to 16, higher score indicated positive effects. Emax: largest effect score between 0 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Positive Effects- Addiction Research Center Inventory (ARCI) Morphine Benzedrine Group (MBG): Maximum Effect (Emax)
3.2 Units on scale
Standard Deviation 2.51
6.2 Units on scale
Standard Deviation 4.16
8.1 Units on scale
Standard Deviation 4.37
3.5 Units on scale
Standard Deviation 3.10
3.6 Units on scale
Standard Deviation 3.22
3.5 Units on scale
Standard Deviation 2.87

PRIMARY outcome

Timeframe: 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Good drug effects VAS is one of the measures of positive effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). Emax is the largest effect score between 0.5 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Positive Effects- Good Drug Effects: Peak Effect (Maximum Effect [Emax])
35.2 mm
Standard Deviation 31.94
81.2 mm
Standard Deviation 18.16
84.7 mm
Standard Deviation 14.32
34.4 mm
Standard Deviation 32.87
32.0 mm
Standard Deviation 32.33
39.7 mm
Standard Deviation 31.34

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

High VAS is one of the measures of positive effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). Emax is largest effect score between 0 to 24 hours.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Positive Effects- High VAS: Peak Effect (Maximum Effect [Emax])
30.4 mm
Standard Deviation 30.22
77.1 mm
Standard Deviation 24.93
88.0 mm
Standard Deviation 13.13
25.9 mm
Standard Deviation 28.39
29.9 mm
Standard Deviation 33.07
35.8 mm
Standard Deviation 32.44

PRIMARY outcome

Timeframe: 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Bad effects VAS is one of the measures of negative effects that assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). Emax is largest effect score between 0.5 to 24 hrs.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Negative Effects- Bad Drug Effects: Peak Effect (Maximum Effect [Emax])
17.2 mm
Standard Deviation 24.38
33.9 mm
Standard Deviation 29.88
44.6 mm
Standard Deviation 23.58
15.9 mm
Standard Deviation 25.38
16.8 mm
Standard Deviation 24.27
19.7 mm
Standard Deviation 25.47

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

ARCI (LSD) is one of the measures of negative effects. It is a set of 14 questions in which each question contributes to total score. Participants indicate their responses by selecting 'False' or 'True'. One point is given for each response that agrees with scoring direction on scale i.e, true items receive a score of 1 if answer is 'True', false items receive a score of 1 if answer is 'False'. No points are given when the answer is opposite to scoring direction. Score range: 0 to 14, higher score indicated higher negative effects. Emax: largest effect score between 0 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Negative Effects- Addiction Research Center Inventory (ARCI) Lysergic Acid Diethylamide (LSD): Maximum Effect (Emax)
3.8 Units on Scale
Standard Deviation 1.83
4.9 Units on Scale
Standard Deviation 1.76
7.0 Units on Scale
Standard Deviation 2.57
3.8 Units on Scale
Standard Deviation 1.42
3.8 Units on Scale
Standard Deviation 1.50
3.6 Units on Scale
Standard Deviation 1.58

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

ARCI (PCAG) is one of the measures of sedative effects. It is a set of 15 questions in which each question contributes to total score. Participants indicate their responses by selecting 'False' or 'True'. One point is given for each response that agrees with the scoring direction on scale i.e, true items receive a score of 1 if answer is 'True', false items receive a score of 1 if answer is 'False'. No points are given when answer is opposite to scoring direction. Score range: 0 to 15, higher score indicated higher sedative effects. Emax: largest effect score between 0 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Sedative Effects- Addiction Research Center Inventory (ARCI) Pentobarbital Chlorpromazine Group (PCAG): Maximum Effect (Emax)
4.7 Units on Scale
Standard Deviation 2.57
9.9 Units on Scale
Standard Deviation 3.51
11.5 Units on Scale
Standard Deviation 2.48
5.3 Units on Scale
Standard Deviation 3.26
5.5 Units on Scale
Standard Deviation 2.75
5.5 Units on Scale
Standard Deviation 2.75

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Alertness/Drowsiness VAS is one of the measures of sedative effects. It is scored using a 100 mm bipolar VAS anchored in the center with a neutral anchor of "neither drowsy nor alert" (score of 50 mm), on the left with "very drowsy" (score of 0 mm) and on the right with "very alert" (score of 100 mm). Emin is the smallest effect score between 0 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Sedative Effects- Alertness/Drowsiness: Minimum Effect (Emin)
42.1 mm
Standard Deviation 18.77
14.4 mm
Standard Deviation 17.83
8.6 mm
Standard Deviation 9.36
42.9 mm
Standard Deviation 21.32
37.7 mm
Standard Deviation 21.32
38.5 mm
Standard Deviation 16.10

PRIMARY outcome

Timeframe: 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

Any drug effects VAS is one of the measures of other subjective effects. It assesses the effect experienced by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= definitely not) to 'extremely' (score of 100 mm= definitely so). Emax is the largest effect score between 0.5 to 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Other Subjective Effects- Any Drug Effects: Peak Effect (Maximum Effect [Emax])
37.2 mm
Standard Deviation 35.30
84.0 mm
Standard Deviation 23.27
88.7 mm
Standard Deviation 11.12
37.5 mm
Standard Deviation 35.91
33.4 mm
Standard Deviation 34.54
44.4 mm
Standard Deviation 34.44

PRIMARY outcome

Timeframe: 12 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period. 'n' is signifying those participants who were evaluated for this measure for various drugs for similarity in each treatment group.

Drug similarity VAS is one of the measures of other subjective effects. It assesses the similarity of the drug recently received by the participant on a 100 mm unipolar VAS, where responses are unidirectional and range from a response of 'none' (score of 0 mm= not at all similar) to 'extremely' (score of 100 mm= very similar). Recently received drugs were compared with placebo, benzodiazepines, codeine/morphine, Tetrahydrocannabinol (THC), pseudoephedrine.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Other Subjective Effects- Drug Similarity
Codeine/Morphine (n=20, 20, 23, 22, 20, 20)
18.5 mm
Standard Deviation 28.02
42.7 mm
Standard Deviation 38.43
46.3 mm
Standard Deviation 33.82
14.7 mm
Standard Deviation 28.49
24.5 mm
Standard Deviation 29.55
28.2 mm
Standard Deviation 29.66
Other Subjective Effects- Drug Similarity
Placebo (n=32, 33, 34, 33, 32, 31)
56.3 mm
Standard Deviation 42.65
10.2 mm
Standard Deviation 22.20
4.0 mm
Standard Deviation 12.27
61.4 mm
Standard Deviation 36.34
57.8 mm
Standard Deviation 43.15
55.7 mm
Standard Deviation 42.15
Other Subjective Effects- Drug Similarity
Benzodiazepines (n=23, 23, 25, 24, 22, 22)
51.0 mm
Standard Deviation 38.99
88.6 mm
Standard Deviation 21.87
92.7 mm
Standard Deviation 20.66
33.0 mm
Standard Deviation 40.56
42.6 mm
Standard Deviation 40.81
53.0 mm
Standard Deviation 40.45
Other Subjective Effects- Drug Similarity
THC (n=32, 33, 34, 33, 32, 31)
21.2 mm
Standard Deviation 27.97
45.6 mm
Standard Deviation 37.08
48.9 mm
Standard Deviation 32.96
21.9 mm
Standard Deviation 30.44
16.2 mm
Standard Deviation 25.88
25.3 mm
Standard Deviation 31.56
Other Subjective Effects- Drug Similarity
Pseudoephedrine (n=6, 6, 6, 6, 7, 5)
21.8 mm
Standard Deviation 33.42
21.5 mm
Standard Deviation 27.70
66.5 mm
Standard Deviation 12.14
31.7 mm
Standard Deviation 35.35
30.7 mm
Standard Deviation 28.89
33.4 mm
Standard Deviation 26.32

PRIMARY outcome

Timeframe: 0 (pre-dose), 0.5, 1, 2, 3, 4, 6, 8, 12, 24 hours post-dose

Population: The pharmacodynamic analysis included all randomized participants in the treatment phase who received at least 1 dose of study medication and had at least 1 pharmacodynamic parameter in at least 1 treatment period.

ARCI (BG) is measure of other subjective effects. It is a set of 13 questions in which each question contributes to total score. Participants select 'False' / 'True' for response. One point given for each response that agrees with scoring direction, true items receive score of 1 if answer 'True', false items receive score of 1 if answer 'False'. No points if answer is opposite to scoring direction. Score range: 0 to 13, higher score indicated higher other subjective effects. Emax: largest effect score between 0 - 24 hours post-dose. Emin: smallest effect score between 0 - 24 hours post-dose.

Outcome measures

Outcome measures
Measure
Placebo
n=32 Participants
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 Participants
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 Participants
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 Participants
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 Participants
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 Participants
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Other Subjective Effects- Addiction Research Center Inventory (ARCI) Benzedrine Group (BG): Maximum Effect (Emax) and Minimum Effect (Emin)
Emax
6.3 Units on Scale
Standard Deviation 1.14
6.6 Units on Scale
Standard Deviation 1.34
7.2 Units on Scale
Standard Deviation 2.01
6.5 Units on Scale
Standard Deviation 1.72
6.3 Units on Scale
Standard Deviation 1.66
6.4 Units on Scale
Standard Deviation 1.38
Other Subjective Effects- Addiction Research Center Inventory (ARCI) Benzedrine Group (BG): Maximum Effect (Emax) and Minimum Effect (Emin)
Emin
4.8 Units on Scale
Standard Deviation 1.90
2.5 Units on Scale
Standard Deviation 2.05
1.7 Units on Scale
Standard Deviation 1.31
4.4 Units on Scale
Standard Deviation 2.08
4.7 Units on Scale
Standard Deviation 1.72
4.3 Units on Scale
Standard Deviation 1.85

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 11 other events
Deaths: 0 deaths

Alprazolam 1 mg

Serious events: 0 serious events
Other events: 30 other events
Deaths: 0 deaths

Alprazolam 3 mg

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

Dimebon 20 mg

Serious events: 0 serious events
Other events: 18 other events
Deaths: 0 deaths

Dimebon 40 mg

Serious events: 0 serious events
Other events: 20 other events
Deaths: 0 deaths

Dimebon 60 mg

Serious events: 0 serious events
Other events: 17 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo
n=32 participants at risk
Placebo matched to 3 alprazolam capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 1 mg
n=33 participants at risk
Alprazolam 1 mg capsule, placebo matched to 2 alprazolam capsules, and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Alprazolam 3 mg
n=34 participants at risk
Alprazolam 3 mg capsules and placebo matched to 3 dimebon tablets on Day 1 of any of the six intervention periods.
Dimebon 20 mg
n=33 participants at risk
Dimebon 20 mg tablet, placebo matched to 2 dimebon tablets, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 40 mg
n=32 participants at risk
Dimebon 40 mg tablets, placebo matched to dimebon tablet, and placebo matched to 3 alprazolam capsules on Day 1 of any of the six intervention periods.
Dimebon 60 mg
n=31 participants at risk
Dimebon 60 mg tablets and placebo matched to 3 alprazolam capsules on Day 1 of any of the six interventional periods.
Eye disorders
Dry eye
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Gastrointestinal disorders
Abdominal discomfort
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Gastrointestinal disorders
Diarrhoea
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Gastrointestinal disorders
Nausea
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Gastrointestinal disorders
Vomiting
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Chills
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Fatigue
6.2%
2/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
12.1%
4/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
15.2%
5/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.2%
2/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
9.7%
3/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Feeling of relaxation
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Influenza like illness
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
General disorders
Pyrexia
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Infections and infestations
Gastroenteritis
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Infections and infestations
Hordeolum
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Infections and infestations
Nasopharyngitis
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Infections and infestations
Upper respiratory tract infection
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Injury, poisoning and procedural complications
Excoriation
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Injury, poisoning and procedural complications
Fall
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Injury, poisoning and procedural complications
Mouth injury
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Injury, poisoning and procedural complications
Soft tissue injury
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Investigations
Blood creatinine phosphokinase increased
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Musculoskeletal and connective tissue disorders
Musculoskeletal stiffness
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Musculoskeletal and connective tissue disorders
Neck pain
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.2%
2/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Disturbance in attention
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Dizziness
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Dysarthria
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
5.9%
2/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Head discomfort
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.1%
2/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Headache
6.2%
2/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
9.1%
3/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.2%
2/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.5%
2/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Hypoaesthesia
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Somnolence
28.1%
9/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
78.8%
26/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
100.0%
34/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
21.2%
7/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
37.5%
12/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
41.9%
13/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Speech disorder
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Nervous system disorders
Syncope
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Psychiatric disorders
Anxiety
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Psychiatric disorders
Euphoric mood
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
6.1%
2/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
8.8%
3/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Psychiatric disorders
Hypervigilance
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Psychiatric disorders
Tension
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.2%
1/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Respiratory, thoracic and mediastinal disorders
Rhinorrhoea
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Skin and subcutaneous tissue disorders
Dermatitis contact
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Skin and subcutaneous tissue disorders
Erythema
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Skin and subcutaneous tissue disorders
Rash
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
2.9%
1/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.1%
1/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Vascular disorders
Hypotension
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
3.0%
1/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/34
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/33
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/32
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
0.00%
0/31
The same event may appear as both an AE and a SAE. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.

Additional Information

Pfizer ClinicalTrials.gov Call Center

Pfizer, Inc.

Phone: 1-800-718-1021

Results disclosure agreements

  • Principal investigator is a sponsor employee Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
  • Publication restrictions are in place

Restriction type: OTHER