Trial Outcomes & Findings for A Study of Flexible Dose Brexpiprazole as Monotherapy or Combination Therapy in the Treatment of Adults With Post-traumatic Stress Disorder (PTSD) (NCT NCT03033069)

NCT ID: NCT03033069

Last Updated: 2021-12-08

Results Overview

CAPS-5:clinician-rated, structured interview to assess PTSD diagnostic status, symptoms severity as defined by DSM-5. CAPS-5 Past Week version of scale was completed at Baseline and at all visits after Baseline. CAPS-5 was calculated by summing severity scores for 20 DSM-5 PTSD symptoms (items 1-20) from categories: Category B:Intrusion symptoms (5 items); Category C:Avoidance symptoms (2 items); Category D:Cognition and mood symptoms (7 items); Category E:Arousal and reactivity symptoms (6 items). CAPS-5 total score was imputed by adding all subscores from categories B,C,D,E. Each symptom was scored 0 (Absent) to 4 (Extreme/incapacitating), to yield a score with range 0-80. Higher scores=worse outcome. Mixed model repeated measure (MMRM) was used for analysis.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

336 participants

Primary outcome timeframe

Baseline, Week 12

Results posted on

2021-12-08

Participant Flow

Participants took part in the study at 48 investigative sites in the United States from 26 January 2017 to 12 November 2018.

Of the 336 participants enrolled in the study, 321 participants diagnosed with post-traumatic stress disorder (PTSD) were randomized in 1:1:1:1 ratio to receive brexpiprazole monotherapy, brexpiprazole plus sertraline combination therapy, sertraline monotherapy or placebo up to Week 12.

Participant milestones

Participant milestones
Measure
Brexpiprazole + Sertraline
Participants were administered oral brexpiprazole initial dose of 0.5 milligram (mg)/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week 12.
Overall Study
STARTED
82
75
81
83
Overall Study
Safety Sample
80
75
79
82
Overall Study
Intent to Treat (ITT) Sample
79
72
77
80
Overall Study
COMPLETED
58
50
59
64
Overall Study
NOT COMPLETED
24
25
22
19

Reasons for withdrawal

Reasons for withdrawal
Measure
Brexpiprazole + Sertraline
Participants were administered oral brexpiprazole initial dose of 0.5 milligram (mg)/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week 12.
Overall Study
Adverse Event
6
7
4
6
Overall Study
Lack of Efficacy
0
0
1
0
Overall Study
Lost to Follow-up
6
5
5
6
Overall Study
Non-Compliance With Study Drug
1
1
1
0
Overall Study
Protocol Deviation
0
1
0
0
Overall Study
Withdrawal by Subject
10
10
11
6
Overall Study
Withdrawal By Caregiver
1
0
0
0
Overall Study
Reason not Specified
0
1
0
1

Baseline Characteristics

A Study of Flexible Dose Brexpiprazole as Monotherapy or Combination Therapy in the Treatment of Adults With Post-traumatic Stress Disorder (PTSD)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Brexpiprazole + Sertraline
n=82 Participants
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
n=75 Participants
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
n=81 Participants
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
n=83 Participants
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week12.
Total
n=321 Participants
Total of all reporting groups
Age, Continuous
38.4 years
STANDARD_DEVIATION 11.9 • n=5 Participants
39.3 years
STANDARD_DEVIATION 10.6 • n=7 Participants
38.6 years
STANDARD_DEVIATION 10.9 • n=5 Participants
40.3 years
STANDARD_DEVIATION 11.0 • n=4 Participants
39.2 years
STANDARD_DEVIATION 11.1 • n=21 Participants
Sex: Female, Male
Female
51 Participants
n=5 Participants
49 Participants
n=7 Participants
51 Participants
n=5 Participants
48 Participants
n=4 Participants
199 Participants
n=21 Participants
Sex: Female, Male
Male
31 Participants
n=5 Participants
26 Participants
n=7 Participants
30 Participants
n=5 Participants
35 Participants
n=4 Participants
122 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · American Indian or Alaska Native
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
4 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · Asian
1 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
4 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · Black or African American
21 Participants
n=5 Participants
23 Participants
n=7 Participants
22 Participants
n=5 Participants
26 Participants
n=4 Participants
92 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · White
55 Participants
n=5 Participants
43 Participants
n=7 Participants
53 Participants
n=5 Participants
46 Participants
n=4 Participants
197 Participants
n=21 Participants
Race/Ethnicity, Customized
Race · Other
3 Participants
n=5 Participants
5 Participants
n=7 Participants
6 Participants
n=5 Participants
8 Participants
n=4 Participants
22 Participants
n=21 Participants
Race/Ethnicity, Customized
Ethnicity · Hispanic or Latino
13 Participants
n=5 Participants
11 Participants
n=7 Participants
11 Participants
n=5 Participants
14 Participants
n=4 Participants
49 Participants
n=21 Participants
Race/Ethnicity, Customized
Ethnicity · Not Hispanic or Latino
68 Participants
n=5 Participants
64 Participants
n=7 Participants
70 Participants
n=5 Participants
69 Participants
n=4 Participants
271 Participants
n=21 Participants
Race/Ethnicity, Customized
Ethnicity · Other
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Region of Enrollment
United States
82 Participants
n=5 Participants
75 Participants
n=7 Participants
81 Participants
n=5 Participants
83 Participants
n=4 Participants
321 Participants
n=21 Participants

PRIMARY outcome

Timeframe: Baseline, Week 12

Population: ITT Sample included all participants who were randomized in the trial and took at least one dose of double-blind investigational medicinal product (IMP) and have a Baseline and at least one post Baseline evaluation for the CAPS-5 total score. Overall number of participants analyzed are the number of participants with data available for analyses.

CAPS-5:clinician-rated, structured interview to assess PTSD diagnostic status, symptoms severity as defined by DSM-5. CAPS-5 Past Week version of scale was completed at Baseline and at all visits after Baseline. CAPS-5 was calculated by summing severity scores for 20 DSM-5 PTSD symptoms (items 1-20) from categories: Category B:Intrusion symptoms (5 items); Category C:Avoidance symptoms (2 items); Category D:Cognition and mood symptoms (7 items); Category E:Arousal and reactivity symptoms (6 items). CAPS-5 total score was imputed by adding all subscores from categories B,C,D,E. Each symptom was scored 0 (Absent) to 4 (Extreme/incapacitating), to yield a score with range 0-80. Higher scores=worse outcome. Mixed model repeated measure (MMRM) was used for analysis.

Outcome measures

Outcome measures
Measure
Brexpiprazole + Sertraline
n=59 Participants
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
n=48 Participants
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
n=58 Participants
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
n=62 Participants
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week 12.
Change From Baseline in Clinician-Administered Post-traumatic Stress Disorder (PTSD) Scale for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) (CAPS-5) Total Score
-16.4 score on a scale
Standard Error 1.43
-12.2 score on a scale
Standard Error 1.57
-11.4 score on a scale
Standard Error 1.46
-10.5 score on a scale
Standard Error 1.40

Adverse Events

Brexpiprazole + Sertraline

Serious events: 2 serious events
Other events: 47 other events
Deaths: 0 deaths

Brexpiprazole

Serious events: 1 serious events
Other events: 42 other events
Deaths: 0 deaths

Sertraline

Serious events: 0 serious events
Other events: 46 other events
Deaths: 0 deaths

Placebo

Serious events: 4 serious events
Other events: 43 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Brexpiprazole + Sertraline
n=80 participants at risk
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
n=75 participants at risk
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
n=79 participants at risk
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
n=82 participants at risk
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week 12.
General disorders
Chest pain
0.00%
0/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Hepatobiliary disorders
Bile duct stone
0.00%
0/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Injury, poisoning and procedural complications
Animal bite
0.00%
0/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Musculoskeletal and connective tissue disorders
Back pain
1.2%
1/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Musculoskeletal and connective tissue disorders
Osteonecrosis
0.00%
0/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Psychiatric disorders
Suicide attempt
1.2%
1/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.

Other adverse events

Other adverse events
Measure
Brexpiprazole + Sertraline
n=80 participants at risk
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day plus sertraline initial dose of 50 mg/day. The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo based on dose titration/adjustment up to Week 12.
Brexpiprazole
n=75 participants at risk
Participants were administered oral brexpiprazole initial dose of 0.5 mg/day The dose was up titrated to brexpiprazole maximum dose of 3 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received sertraline matching placebo up to Week 12.
Sertraline
n=79 participants at risk
Participants were administered oral sertraline initial dose of 50 mg/day. The dose was up titrated to sertraline maximum dose of 200 mg/day and continued thereafter up to Week 12 based on efficacy and tolerability. No dose reductions were allowed after Week 6 and no dose increments were allowed after Week 4. Participants also received brexpiprazole matching placebo and sertraline matching placebo based on dose titration/adjustment up to Week 12.
Placebo
n=82 participants at risk
Participants received oral brexpiprazole matching placebo tablet and oral sertraline matching placebo capsules up to Week 12.
Gastrointestinal disorders
Constipation
5.0%
4/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
2.7%
2/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.1%
4/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
4.9%
4/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Gastrointestinal disorders
Diarrhoea
6.2%
5/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
4.0%
3/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.9%
7/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.1%
5/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Gastrointestinal disorders
Dry mouth
6.2%
5/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.0%
6/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
12.7%
10/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.5%
7/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Gastrointestinal disorders
Nausea
5.0%
4/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
20.3%
16/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
4.9%
4/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Gastrointestinal disorders
Vomiting
1.2%
1/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.1%
4/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
General disorders
Fatigue
2.5%
2/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.0%
6/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.1%
4/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Infections and infestations
Upper respiratory tract infection
3.8%
3/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
9.3%
7/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.9%
7/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.5%
7/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Investigations
Weight increase
12.5%
10/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.0%
6/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.5%
7/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Metabolism and nutrition disorders
Decreased appetite
7.5%
6/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.7%
5/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Nervous system disorders
Akathisia
6.2%
5/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
13.3%
10/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
3.8%
3/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
2.4%
2/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Nervous system disorders
Dizziness
2.5%
2/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
2.7%
2/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.3%
5/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.1%
5/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Nervous system disorders
Headache
7.5%
6/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.3%
4/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.9%
7/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.5%
7/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Nervous system disorders
Sedation
3.8%
3/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.7%
5/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Nervous system disorders
Somnolence
10.0%
8/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.7%
5/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
3.8%
3/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
8.5%
7/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Psychiatric disorders
Anorgasmia
5.0%
4/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Psychiatric disorders
Anxiety
3.8%
3/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.3%
4/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
4.9%
4/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Psychiatric disorders
Insomnia
2.5%
2/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
6.7%
5/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.1%
4/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
3.7%
3/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Psychiatric disorders
Irritability
3.8%
3/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
5.1%
4/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
3.7%
3/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Reproductive system and breast disorders
Delayed ejaculation
5.0%
4/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
Skin and subcutaneous tissue disorders
Dermatitis Contact
5.0%
4/80 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
0.00%
0/75 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.3%
1/79 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.
1.2%
1/82 • From the first dose of the study drug up to 14 days after the last dose (Up to Week 14)
Safety Sample included all participants who were randomized into this trial and were administered at least one dose of double-blind IMP.

Additional Information

Global Clinical Development

Otsuka Pharmaceutical Development & Commercialization, Inc.

Phone: 1-609-524-6788

Results disclosure agreements

  • Principal investigator is a sponsor employee Sponsor reserves the right to review results publications prior to public release and can delay such publications for a period greater than 60 days but no more than 120 days from the date that the publication is submitted to the Sponsor for review. Sponsor can require changes to the publication to protect Sponsor's intellectual property rights and/or confidential information and reserves the right to limit publication timing and scope of data published based on the number of study locations.
  • Publication restrictions are in place

Restriction type: OTHER