Trial Outcomes & Findings for A Study of the Safety and Efficacy of Pimavanserin in Patients With Parkinson's Disease Psychosis (NCT NCT01174004)

NCT ID: NCT01174004

Last Updated: 2014-03-26

Results Overview

Antipsychotic Efficacy was defined as a decrease in the severity and/or frequency of hallucinations and/or delusions. This is measured as the change from baseline (Day 1) to Day 43 in the Scale for the Assessment of Positive Symptoms 9-item sum score for Parkinson's Disease (SAPS-PD). The possible total score is 0 to 45 and a negative change in score indicates improvement. Analysis Method: Mixed Model Repeated Measures (MMRM)

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

199 participants

Primary outcome timeframe

Each study visit (i.e. Days 1, 15, 29 and 43)

Results posted on

2014-03-26

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Overall Study
STARTED
94
105
Overall Study
COMPLETED
87
89
Overall Study
NOT COMPLETED
7
16

Reasons for withdrawal

Reasons for withdrawal
Measure
Placebo
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Overall Study
Adverse Event
2
10
Overall Study
Withdrawal by Subject
2
3
Overall Study
At Discretion of Sponsor
2
2
Overall Study
Protocol Violation
0
1
Overall Study
Physician Decision
1
0

Baseline Characteristics

A Study of the Safety and Efficacy of Pimavanserin in Patients With Parkinson's Disease Psychosis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=94 Participants
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
n=104 Participants
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Total
n=198 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
11 Participants
n=5 Participants
12 Participants
n=7 Participants
23 Participants
n=5 Participants
Age, Categorical
>=65 years
83 Participants
n=5 Participants
92 Participants
n=7 Participants
175 Participants
n=5 Participants
Age, Continuous
72.7 years
STANDARD_DEVIATION 8.03 • n=5 Participants
72.6 years
STANDARD_DEVIATION 6.49 • n=7 Participants
72.7 years
STANDARD_DEVIATION 7.25 • n=5 Participants
Sex: Female, Male
Female
38 Participants
n=5 Participants
34 Participants
n=7 Participants
72 Participants
n=5 Participants
Sex: Female, Male
Male
56 Participants
n=5 Participants
70 Participants
n=7 Participants
126 Participants
n=5 Participants
Region of Enrollment
United States
92 participants
n=5 Participants
101 participants
n=7 Participants
193 participants
n=5 Participants
Region of Enrollment
Canada
2 participants
n=5 Participants
3 participants
n=7 Participants
5 participants
n=5 Participants

PRIMARY outcome

Timeframe: Each study visit (i.e. Days 1, 15, 29 and 43)

Population: This is the "Intent to Treat" population, defined as patients who received at least one dose of study drug and had both the baseline SAPS assessment and at least one post-baseline SAPS assessment collected no later than 3 days after the last dose date.

Antipsychotic Efficacy was defined as a decrease in the severity and/or frequency of hallucinations and/or delusions. This is measured as the change from baseline (Day 1) to Day 43 in the Scale for the Assessment of Positive Symptoms 9-item sum score for Parkinson's Disease (SAPS-PD). The possible total score is 0 to 45 and a negative change in score indicates improvement. Analysis Method: Mixed Model Repeated Measures (MMRM)

Outcome measures

Outcome measures
Measure
Placebo
n=90 Participants
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
n=95 Participants
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Antipsychotic Efficacy
Change from Baseline
-2.73 Score on the SAPS-PD scale
Interval -4.05 to -1.42
-5.79 Score on the SAPS-PD scale
Interval -7.09 to -4.49
Antipsychotic Efficacy
Difference of Least Squares Mean versus Placebo
NA Score on the SAPS-PD scale
Calculation is a comparison of active arm versus placebo.
-3.06 Score on the SAPS-PD scale
Interval -4.91 to -1.2

SECONDARY outcome

Timeframe: Study Days 1 and 43

Population: This is the "Intent to Treat" population, defined as patients who received at least one dose of study drug and had both the baseline SAPS assessment and at least one post-baseline SAPS assessment collected no later than 3 days after the last dose date.

Motor symptoms were measured using the change from baseline to Day 43 in the combined score of the Unified Parkinson's Disease Rating Scale (UPDRS) Part II (Activities of Daily Living) and Part III (Motor Examination). The possible total score is 0 to 160 and a negative change in score indicates improvement. Analysis Method: Analysis of Covariance (ANCOVA). The UPDRS Parts II+III score was analyzed by constructing 2-sided 95% confidence intervals (CIs) on the difference between the pimavanserin dose group and placebo mean change from baseline. Non-inferiority was concluded if the upper limit of the CI was less than or equal to 5.

Outcome measures

Outcome measures
Measure
Placebo
n=90 Participants
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
n=95 Participants
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Motor Symptoms Change From Baseline (Negative = Improvement)
Change from Baseline
-1.69 Score on the UPDRS-II+III
Interval -3.43 to 0.05
-1.40 Score on the UPDRS-II+III
Interval -3.1 to 0.3
Motor Symptoms Change From Baseline (Negative = Improvement)
Difference of Least Squares Mean versus Placebo
NA Score on the UPDRS-II+III
Calculation is a comparison of active arm versus placebo.
0.29 Score on the UPDRS-II+III
Interval -2.14 to 2.72

Adverse Events

Placebo

Serious events: 4 serious events
Other events: 31 other events
Deaths: 0 deaths

Pimavanserin 40 mg

Serious events: 11 serious events
Other events: 41 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Placebo
n=94 participants at risk
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
n=104 participants at risk
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Cardiac disorders
Arrhythmia
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.00%
0/104 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Cardiac disorders
Atrial fibrillation
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Cardiac disorders
Cardio-respiratory arrest
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.00%
0/104 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Gastrointestinal disorders
Hemorrhoids
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
General disorders
Asthenia
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
General disorders
Fatigue
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
General disorders
Multi-organ failure
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Infections and infestations
Urinary tract infection
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
2.9%
3/104 • Number of events 3 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Infections and infestations
Bronchitis
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Infections and infestations
Sepsis
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Infections and infestations
Septic shock
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Injury, poisoning and procedural complications
Fall
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Injury, poisoning and procedural complications
Fracture
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.00%
0/104 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Metabolism and nutrition disorders
Dehydration
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Nervous system disorders
Parkinson's disease
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Nervous system disorders
Transient ischemic attack
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.00%
0/104 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Psychiatric disorders
Psychotic disorder
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
1.9%
2/104 • Number of events 2 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Psychiatric disorders
Hallucination
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Psychiatric disorders
Mental status changes
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Psychiatric disorders
Sleep disorder
0.00%
0/94 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Skin and subcutaneous tissue disorders
Decubitus ulcer
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.00%
0/104 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.

Other adverse events

Other adverse events
Measure
Placebo
n=94 participants at risk
Placebo tablet, once daily by mouth, 6 weeks
Pimavanserin 40 mg
n=104 participants at risk
Pimavanserin tartrate (ACP-103), 40 mg, tablet, once daily by mouth, 6 weeks
Gastrointestinal disorders
Nausea
6.4%
6/94 • Number of events 6 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
5.8%
6/104 • Number of events 7 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
General disorders
Edema peripheral
3.2%
3/94 • Number of events 3 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
6.7%
7/104 • Number of events 7 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Infections and infestations
Urinary tract infection
11.7%
11/94 • Number of events 12 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
13.5%
14/104 • Number of events 16 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Injury, poisoning and procedural complications
Fall
8.5%
8/94 • Number of events 9 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
10.6%
11/104 • Number of events 14 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Nervous system disorders
Confusional state
3.2%
3/94 • Number of events 4 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
5.8%
6/104 • Number of events 6 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Nervous system disorders
Headache
5.3%
5/94 • Number of events 5 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
0.96%
1/104 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
Psychiatric disorders
Hallucination
1.1%
1/94 • Number of events 1 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.
6.7%
7/104 • Number of events 9 • 6 weeks
From the time the informed consent was signed, adverse events were recorded in the subject's source documents and entered into the appropriate eCRF pages at the Screening visit, at visits on Study Days 1, 15, 29, 43 and Day 71 or 4 weeks after the last dose for subjects who do not continue into the open-label, extension protocol.

Additional Information

Roger Mills, MD

ACADIA Pharmaceuticals Inc.

Phone: 858-202-7563

Results disclosure agreements

  • Principal investigator is a sponsor employee Investigator may publish the study results, relative to his/her own patients, only after review, comment and approval by the sponsor. No publication of confidential information shall be made without the sponsor's prior written consent. At least 60 days prior to submitting a manuscript or prior to any public presentation, a copy of the manuscript or presentation will be provided to the sponsor for review and comment. The sponsor has 60 days to review and comment.
  • Publication restrictions are in place

Restriction type: OTHER