Trial Outcomes & Findings for Pregabalin In Partial Seizures (PREPS): An Open-Label, Multicenter Add On Therapy Trial (NCT NCT00407797)

NCT ID: NCT00407797

Last Updated: 2021-01-25

Results Overview

28-day seizure rate (at observation period \[obs\]) = \[(number of seizures obs ) divided by (duration of period based on observed last dosing date and Visit 3 \[Week 9\] date)\] \* 28. Percent change = \[(28-day seizure rate obs minus 28-day seizure rate at baseline \[b\]) divided by 28-day seizure rate b\] \* 100. Negative values indicate a decrease in seizure frequency and positive values reflect an increase in seizure frequency.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

136 participants

Primary outcome timeframe

Week 9 to Week 21 or End of Treatment (early termination)

Results posted on

2021-01-25

Participant Flow

A total of 152 subjects were screened and 136 subjects were assigned to study treatment.

Participant milestones

Participant milestones
Measure
Pregabalin
150 mg per day as two doses (75 mg twice daily; BID), increased to 600 mg per day (300 mg BID) as needed based on response and tolerability
Overall Study
STARTED
136
Overall Study
Full Analysis Set
135
Overall Study
COMPLETED
118
Overall Study
NOT COMPLETED
18

Reasons for withdrawal

Reasons for withdrawal
Measure
Pregabalin
150 mg per day as two doses (75 mg twice daily; BID), increased to 600 mg per day (300 mg BID) as needed based on response and tolerability
Overall Study
Lost to Follow-up
2
Overall Study
Adverse Event
6
Overall Study
Other
7
Overall Study
Withdrawal by Subject
3

Baseline Characteristics

Pregabalin In Partial Seizures (PREPS): An Open-Label, Multicenter Add On Therapy Trial

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pregabalin
n=136 Participants
150 mg per day as two doses (75 mg twice daily; BID), increased to 600 mg per day (300 mg BID) as needed based on response and tolerability
Age, Customized
18 - 44 years
107 participants
n=5 Participants
Age, Customized
45 - 64 years
25 participants
n=5 Participants
Age, Customized
>= 65 years
4 participants
n=5 Participants
Sex: Female, Male
Female
76 Participants
n=5 Participants
Sex: Female, Male
Male
60 Participants
n=5 Participants
28-Day Seizure Rate
7.8 seizure rate
STANDARD_DEVIATION 14.0 • n=5 Participants
28 day seizure frequency in Subjects with <= 6 and > 6 seizures during Baseline Period
<=6 seizures
2 seizures
STANDARD_DEVIATION 0.8 • n=5 Participants
28 day seizure frequency in Subjects with <= 6 and > 6 seizures during Baseline Period
> 6 seizures
12 seizures
STANDARD_DEVIATION 17.2 • n=5 Participants
Medical Outcomes Study Sleep Scale
Sleep Disturbance
32.9 scores on scale
STANDARD_DEVIATION 20.9 • n=5 Participants
Medical Outcomes Study Sleep Scale
Snoring
40.1 scores on scale
STANDARD_DEVIATION 33.4 • n=5 Participants
Medical Outcomes Study Sleep Scale
Awaken Short of Breath
26.0 scores on scale
STANDARD_DEVIATION 24.8 • n=5 Participants
Medical Outcomes Study Sleep Scale
Quantity of Sleep
7.9 scores on scale
STANDARD_DEVIATION 1.9 • n=5 Participants
Medical Outcomes Study Sleep Scale
Optimal Sleep
0.5 scores on scale
STANDARD_DEVIATION 0.5 • n=5 Participants
Medical Outcomes Study Sleep Scale
Sleep Adequacy
64.6 scores on scale
STANDARD_DEVIATION 26.1 • n=5 Participants
Medical Outcomes Study Sleep Scale
Somnolence
39.2 scores on scale
STANDARD_DEVIATION 24.5 • n=5 Participants
Medical Outcomes Study Sleep Scale
9-Item Sleep Problems Index
33.4 scores on scale
STANDARD_DEVIATION 15.8 • n=5 Participants
Hospital Anxiety and Depression Scale (HADS)
Anxiety Total Score
8.8 score on scale
STANDARD_DEVIATION 4.2 • n=5 Participants
Hospital Anxiety and Depression Scale (HADS)
Depression Total Score
7.3 score on scale
STANDARD_DEVIATION 4.1 • n=5 Participants

PRIMARY outcome

Timeframe: Week 9 to Week 21 or End of Treatment (early termination)

Population: Full Analysis Set (FAS): all subjects who received at least 1 dose of assigned treatment, had valid baseline seizure data, and had at least 1 subsequent rating of seizure frequency (modified intent to treat population). N=number of subjects with evaluable data.

28-day seizure rate (at observation period \[obs\]) = \[(number of seizures obs ) divided by (duration of period based on observed last dosing date and Visit 3 \[Week 9\] date)\] \* 28. Percent change = \[(28-day seizure rate obs minus 28-day seizure rate at baseline \[b\]) divided by 28-day seizure rate b\] \* 100. Negative values indicate a decrease in seizure frequency and positive values reflect an increase in seizure frequency.

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent Change From Baseline in 28 Day Partial Seizure Rate During Treatment Observation Phase
-51.2 percent change
Standard Deviation 45.2

SECONDARY outcome

Timeframe: Week 9 to Week 21 or End of Treatment (early termination)

Population: FAS. N=number of subjects with evaluable data.

Response ratio (RR) = comparison between baseline 28-seizure frequency with the 12 week observation phase. RR = \[(28-day seizure rate in observation period \[obs\] minus 28-day seizure rate at baseline \[b\] ) divided by (28-day seizure rate obs plus 28-day seizure rate b)\] \* 100. Range: -100 to 100; negative values for the RR indicate reductions in seizures.

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Response Ratio (RR)
-45.1 ratio
Standard Deviation 37.9

SECONDARY outcome

Timeframe: Week 21 or End of Treatment (early termination)

Population: FAS.

Percent change from Baseline = \[(28-day seizure rate at 21 weeks minus 28-day seizure rate at baseline \[b\]) divided by (28-day seizure rate b) \* 100. Negative values indicate a decrease in seizure frequency, positive values reflect an increase in seizure frequency.

Outcome measures

Outcome measures
Measure
Pregabalin
n=135 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent Change From Baseline in 28-Day Partial Seizure Frequency at Week 21
-36.0 percent change
Standard Deviation 55.8

SECONDARY outcome

Timeframe: Week 9 to Week 21 or End of Treatment (early termination)

Population: FAS. N=number of subjects with evaluable data.

Negative values indicate a decrease in seizure frequency; positive values reflect an increase in seizure frequency.

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent Change From Baseline in Seizure Frequency in Participants Who Had <=6 Seizures and >6 Seizures During the Baseline Period
<= 6 seizures at Baseline (n=50)
-57.9 percent change
Standard Deviation 44.9
Percent Change From Baseline in Seizure Frequency in Participants Who Had <=6 Seizures and >6 Seizures During the Baseline Period
> 6 seizures at Baseline (n=71)
-46.5 percent change
Standard Deviation 45.1

SECONDARY outcome

Timeframe: Week 9 to Week 21 or Early Termination (end of treatment)

Population: FAS. N=number of subjects with evaluable data.

Seizure-free = no seizures during observation period (100 percent reduction in seizures from baseline).

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent of Seizure- Free Participants During the Treatment Observation Period
20.7 percent of participants

SECONDARY outcome

Timeframe: Week 17 to Week 21 (or Last 4 Weeks of Treatment after Week 9)

Population: FAS. N=number of subjects with evaluable data.

Seizure-free = no seizures during last 4 weeks of observation period (100 percent reduction in seizures from baseline).

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent of Seizure Free Participants During the Last 4 Weeks of the Treatment Observation Period
40.5 percent of participants

SECONDARY outcome

Timeframe: Week 17 to Week 21 (or Last 4 Weeks of Treatment after Week 9)

Population: FAS. N=number of subjects with evaluable data.

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent of Participants With >=50% Reduction in Seizure Frequency (28-day Seizure Rate) Between Baseline and Final 4 Weeks of the Treatment Observation Period
63.6 percent of participants

SECONDARY outcome

Timeframe: Week 17 through Week 21 (or Last 4 Weeks of Treatment after Week 9)

Population: FAS. N=number of subjects with evaluable data.

Outcome measures

Outcome measures
Measure
Pregabalin
n=121 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Percent of Participants With >=75% Reduction in Seizure Frequency (28-day Seizure Rate) Between Baseline and Final 4 Weeks of the Treatment Observation Period
48.8 percent of participants

SECONDARY outcome

Timeframe: Week 21, LOCF

Population: FAS. LOCF = Last Observation Carried Forward.

Patient General Impression to Change (PGIC): participant rated instrument to measure participant's change in overall status since beginning study medication on a 7-point scale; range: 1 (very much improved) to 7 (very much worse). Not done = participant did not complete the PGIC.

Outcome measures

Outcome measures
Measure
Pregabalin
n=135 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: No Change
4.4 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Very Much Improved
22.4 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Much Improved
52.6 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Minimally Improved
13.8 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: No Change
4.3 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Minimally Worse
1.7 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Much Worse
1.7 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Very Much Worse
0.9 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
Week 21: Not Done
2.6 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Very Much Improved
20.7 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Much Improved
51.1 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Minimally Improved
12.6 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Minimally Worse
1.5 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Much Worse
1.5 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Very Much Worse
0.7 percent of participants
Treatment Satisfaction: Patient General Impression to Change (PGIC)
LOCF: Not Done
7.4 percent of participants

SECONDARY outcome

Timeframe: Week 21, LOCF

Population: FAS. LOCF = Last Observation Carried Forward.

Participant rated questionnaire to assess sleep quality and quantity; 9-item overall sleep problems index and 7 subscales. Sleep disturbance, snoring, awaken short of breath, somnolence, and adequacy subscale scores (s) rated 1 (all the time) to 6 (none of the time); transformed s; total range (r): 0 to 100; higher s = greater intensity of attribute; negative values (v) = reduction from baseline (b), positive v = increase from b. Sleep Quantity score r: 0-24 hours. Higher s = greater quantity of sleep. Change = (MOS score at observation period minus MOS score at b) divided by MOS score b.

Outcome measures

Outcome measures
Measure
Pregabalin
n=135 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Sleep Disturbance
-3.8 scores on scale
Standard Deviation 20.9
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Sleep Disturbance
-4.0 scores on scale
Standard Deviation 21.1
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Snoring
1.4 scores on scale
Standard Deviation 35.4
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Snoring
2.2 scores on scale
Standard Deviation 34.3
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Awaken Short of Breath
0.7 scores on scale
Standard Deviation 32.4
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Awaken Short of Breath
0.3 scores on scale
Standard Deviation 30.9
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Adequacy
4.2 scores on scale
Standard Deviation 28.0
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Adequacy
4.0 scores on scale
Standard Deviation 26.9
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Somnolence
0.4 scores on scale
Standard Deviation 28.3
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Somnolence
-0.8 scores on scale
Standard Deviation 28.2
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: 9-Item Overall Sleep Problem Index
-2.2 scores on scale
Standard Deviation 16.6
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: 9-Item Overall Sleep Problem Index
-2.5 scores on scale
Standard Deviation 16.1
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
Week 21: Sleep Quantity
0.4 scores on scale
Standard Deviation 2.1
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS)
LOCF: Sleep Quantity
0.4 scores on scale
Standard Deviation 2.1

SECONDARY outcome

Timeframe: Week 21, LOCF

Population: FAS. LOCF=Last Observation Carried Forward.

Optimal Sleep subscale of the MOS subject rated questionnaire to assess sleep quality and quantity. Optimal Sleep (1 of 7 subscales) was derived from sleep quantity: average hours of sleep each night during the past week. Number of subjects with response: YES=1 (optimal sleep: quantity of sleep was 7 or 8 hours per night) or No= 0 (no optimal sleep). Negative value indicates a decrease in attribute; positive value indicates an increase in attribute. Change = (MOS score at observation period minus MOS score at baseline \[b\]) divided by MOS score b.

Outcome measures

Outcome measures
Measure
Pregabalin
n=135 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS): Optimal Sleep Subscale
Week 21
0.1 scores on scale
Standard Deviation 0.6
Change From Baseline in Sleep Interference: Medical Outcome Sleep Scale (MOS): Optimal Sleep Subscale
LOCF
0.1 scores on scale
Standard Deviation 0.6

SECONDARY outcome

Timeframe: Week 21, LOCF

Population: FAS. LOCF = Last Observation Carried Forward.

Participant rated questionnaire with 2 subscales: HADS-A assesses generalized anxiety (anxious mood, restlessness, anxious thoughts, panic attacks); HADS-D: state of lost interest and diminished pleasure response (lowering of hedonic tone). Each subscale has 7 items; range: 0 (no anxiety or depression) to 3 (severe anxiety or depression). Total score 0 to 21 for each subscale; higher score = greater severity of symptoms. Negative value = reduction from baseline (b), positive value = increase from b. Change = (HADS score at observation period minus HADS score at b) divided by HADS score b.

Outcome measures

Outcome measures
Measure
Pregabalin
n=135 Participants
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Change From Baseline in Hospital Anxiety and Depression Scale (HADS)
Week 21: Anxiety
-1.4 scores on scale
Standard Deviation 3.7
Change From Baseline in Hospital Anxiety and Depression Scale (HADS)
LOCF: Anxiety
-1.4 scores on scale
Standard Deviation 3.8
Change From Baseline in Hospital Anxiety and Depression Scale (HADS)
Week 21: Depression
-0.8 scores on scale
Standard Deviation 4.8
Change From Baseline in Hospital Anxiety and Depression Scale (HADS)
LOCF: Depression
-0.7 scores on scale
Standard Deviation 4.7

Adverse Events

Pregabalin

Serious events: 8 serious events
Other events: 91 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Pregabalin
n=136 participants at risk
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Ear and labyrinth disorders
Vertigo
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
General disorders
Drug intolerance
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Metabolism and nutrition disorders
Hypoglycemia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Grand mal convulsion
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Headache
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Partial seizures
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Partial seizures with secondary generalization
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Syncope
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Psychiatric disorders
Psychotic disorder
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.

Other adverse events

Other adverse events
Measure
Pregabalin
n=136 participants at risk
75 mg BID (twice daily); may have been increased to 150 mg BID after Week 1, and to 300 mg BID after Week 2 based on response and tolerability
Ear and labyrinth disorders
Ear pain
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Ear and labyrinth disorders
Hypoacusis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Ear and labyrinth disorders
Vertigo
5.1%
7/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Eye disorders
Conjunctival irritation
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Eye disorders
Diplopia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Eye disorders
Eyelid oedema
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Eye disorders
Vision blurred
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Abdominal pain
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Constipation
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Diarrhoea
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Dyspepsia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Gastritis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Nausea
2.9%
4/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Odynophagia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Oesophagitis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Tootheache
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Gastrointestinal disorders
Vomiting
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
General disorders
Asthenia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
General disorders
Irritability
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
General disorders
Pyrexia
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Infections and infestations
Nasopharyngitis
2.9%
4/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Infections and infestations
Pharyngitis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Infections and infestations
Upper respiratory tract infection
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Arthropod sting
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Contusion
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Face injury
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Fall
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Joint sprain
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Limb injury
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Radius fracture
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Road traffic accident
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Skin injury
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Injury, poisoning and procedural complications
Traumatic brain injury
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Investigations
Weight increased
14.0%
19/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Metabolism and nutrition disorders
Overweight
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Arthralgia
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Back pain
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Myalgia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Pain in extremity
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Musculoskeletal and connective tissue disorders
Pain in jaw
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Dizziness
18.4%
25/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Dysaesthesia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Dysarthria
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Dyslalia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Head discomfort
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Headache
8.8%
12/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Paraesthesia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Somnolence
43.4%
59/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Tension headache
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Nervous system disorders
Tremor
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Psychiatric disorders
Agoraphobia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Psychiatric disorders
Anxiety
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Psychiatric disorders
Depression
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Psychiatric disorders
Insomnia
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Reproductive system and breast disorders
Amenorrhoea
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Reproductive system and breast disorders
Dysmenorrhoea
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Reproductive system and breast disorders
Spontaneous penile erection
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Respiratory, thoracic and mediastinal disorders
Cough
2.2%
3/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Skin and subcutaneous tissue disorders
Dermatitis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Skin and subcutaneous tissue disorders
Neurodermatitis
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Skin and subcutaneous tissue disorders
Pruritus
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Skin and subcutaneous tissue disorders
Rash generalised
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Skin and subcutaneous tissue disorders
Scar
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Vascular disorders
Haematoma
0.74%
1/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.
Vascular disorders
Hypertension
1.5%
2/136
Safety population = all subjects who took at least 1 dose of study medication. An Adverse Event (AE) term may be reported as both a serious and non-serious AE, but are distinct events. AE may = serious for 1 subject and = non-serious for another subject or subject may have experienced both a serious and non-serious episode of the same event.

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