EASE LID 3: Efficacy and Safety Study of ADS-5102 in PD Patients With Levodopa-Induced Dyskinesia

Sponsor
Adamas Pharmaceuticals, Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT02274766
Collaborator
(none)
77
51
2
17.3
1.5
0.1

Study Details

Study Description

Brief Summary

This is a multi-center, randomized, double-blind, placebo-controlled, 2-arm, parallel group study to evaluate the efficacy and safety of ADS-5102 extended release (ER) capsules, an investigational formulation of amantadine, dosed once nightly at bedtime for the treatment of levodopa-induced dyskinesia (LID) in subjects with Parkinson's disease (PD). The novel pharmacokinetic profile of ADS-5102 is expected to achieve i) maximal concentrations in the early morning through mid-day, when LID can be troublesome, and ii) lower concentrations in the evening, potentially reducing the negative impact of amantadine on sleep. This pharmacokinetic profile could enable higher doses to be tolerated with a once-nightly ER formulation than can be tolerated with an immediate-release formulation. The once-nightly dosing regimen may also provide enhanced convenience and compliance.

In a previous clinical study, ADS-5102 met its primary endpoint; LID was significantly reduced as measured by the change in UDysRS score over 8 weeks vs. placebo.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
77 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
ADS-5102 (Amantadine HCl) Extended Release Efficacy and Safety Study in Parkinson's Disease Patients With Levodopa-Induced Dyskinesia (EASE LID 3 Study)
Study Start Date :
Oct 1, 2014
Actual Primary Completion Date :
Mar 10, 2016
Actual Study Completion Date :
Mar 10, 2016

Arms and Interventions

Arm Intervention/Treatment
Experimental: ADS-5102 (amantadine HCl extended release)

ADS-5102 (amantadine HCl extended release)

Drug: ADS-5102
Oral capsules to be administered once nightly at bedtime, for 13 weeks.
Other Names:
  • amantadine HCl extended release
  • Placebo Comparator: Placebo

    Placebo

    Other: Placebo
    Oral capsules to be administered once nightly at bedtime, for 13 weeks.

    Outcome Measures

    Primary Outcome Measures

    1. Change in the Unified Dyskinesia Rating Scale (UDysRS) Total Score [Baseline to Week 12]

      The UDysRS is a dyskinesia rating scale from 0-104; it evaluates involuntary movements associated with PD. A higher score indicates more severe PD. The UDysRS was measured at Baseline and Weeks 2, 4, 8, and 12.

    Secondary Outcome Measures

    1. Change in the Standardized PD Home Diary (ON Time Without Dyskinesia, ON Time With Troublesome Dyskinesia, OFF Time) [Baseline to Week 12]

      A PD home diary was used to score 5 different conditions in 30-minute intervals: ASLEEP, OFF, ON (ie, had adequate control of PD symptoms) without dyskinesia, ON with non-troublesome dyskinesia, and ON with troublesome dyskinesia. The results were based on 2 consecutive 24-hour diaries taken prior to the day of randomization and prior to the Week 2, 4, 8, and 12 visits.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    30 Years to 85 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Signed a current IRB/REB/IEC-approved informed consent form;

    • Parkinson's disease, per UK Parkinson's Disease Society (UKPDS) Brain Bank Clinical Diagnostic Criteria;

    • On a stable regimen of antiparkinson's medications for at least 30 days prior to screening, including a levodopa preparation administered not less than three times daily, and willing to continue the same doses and regimens during study participation;

    • Following diary training, the subject is willing and able to understand and complete the 24-hour PD home diary (trained caregiver/study partner assistance allowed);

    • Any other current and allowed prescription/non-prescription medications and/or nutritional supplements taken regularly must have been at a stable dose and regimen for at least 30 days prior to screening, and subject must be willing to continue the same doses and regimens during study participation (this criterion does not apply to medications that are being taken pre-study only on an as-needed basis);

    Exclusion Criteria:
    • History of neurosurgical intervention related to Parkinson's disease (e.g. deep brain stimulation);

    • History of seizures within 2 years prior to screening;

    • History of stroke or TIA within 2 years prior to screening;

    • History of cancer within 5 years prior to screening, with the following exceptions: adequately treated non-melanomatous skin cancers, localized bladder cancer, non-metastatic prostate cancer, in situ cervical cancer, or other definitively treated cancer that is considered cured;

    • Presence of cognitive impairment, as evidenced by a Mini-Mental Status Examination (MMSE) score of less than 24 during screening;

    • If female, is pregnant or lactating;

    • If a sexually active female, is not surgically sterile or at least 2 years post-menopausal, or does not agree to utilize an effective method of contraception from screening through at least 4 weeks after the completion of study treatment, using one of the following: barrier methods (diaphragm or partner using condoms plus use of spermicidal jelly or foam, preferably double-barrier methods); oral or implanted hormonal contraceptive; intrauterine device (IUD); or vasectomized male partner;

    • Treatment with an investigational drug or device within 30 days prior to screening;

    • Treatment with an investigational biologic within 6 months prior to screening;

    • Current participation in another clinical trial;

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Fountain Valley California United States 92708
    2 Sunnyvale California United States 94085
    3 Boca Raton Florida United States 33486
    4 Jacksonville Florida United States 32209
    5 Port Charlotte Florida United States 33980
    6 Sunrise Florida United States 33351
    7 Tampa Florida United States 33612
    8 Atlanta Georgia United States 30329
    9 Chicago Illinois United States 60611
    10 Kansas City Kansas United States 66160
    11 Baltimore Maryland United States 21287
    12 Elkridge Maryland United States 21075
    13 Boston Massachusetts United States 02114
    14 West Bloomfield Michigan United States 48322
    15 Greensboro North Carolina United States 27405
    16 Raleigh North Carolina United States 27607
    17 Tulsa Oklahoma United States 74136
    18 Roanoke Virginia United States 24018
    19 Kirkland Washington United States 98034
    20 Morgantown West Virginia United States 26506
    21 Milwaukee Wisconsin United States 53233
    22 Innsbruck Austria 6020
    23 Vienna Austria 1080
    24 Vienna Austria 1220
    25 Bordeaux France 33076
    26 Bron France 69677
    27 Clermont Ferrand France 63003
    28 Lille France 59037
    29 Marseille France 13385
    30 Montpellier France 34295
    31 Poitier France 86021
    32 Rennes France 35033
    33 Rouen France 76031
    34 Strasbourg France 67098
    35 Toulouse France 31059
    36 München Bayern Germany 80804
    37 München Bayern Germany 81675
    38 Beelitz-Heilstätten Brandenburg Germany 14547
    39 Göttingen Niedersachsen Germany 37075
    40 Leipzig Sachsen Germany 04103
    41 Gera Thüringen Germany 07751
    42 Stadtroda Thüringen Germany 07646
    43 Berlin Germany 12163
    44 Berlin Germany 13353
    45 Hamburg Germany 22291
    46 Kassel Germany 34128
    47 Marburg Germany 35043
    48 Barcelona Spain 08028
    49 Barcelona Spain 08035
    50 Barcelona Spain 08036
    51 Barcelona Spain 08041

    Sponsors and Collaborators

    • Adamas Pharmaceuticals, Inc.

    Investigators

    • Study Director: Clinical Trials Director, Adamas Pharmaceuticals, Inc.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Adamas Pharmaceuticals, Inc.
    ClinicalTrials.gov Identifier:
    NCT02274766
    Other Study ID Numbers:
    • ADS-AMT-PD304
    First Posted:
    Oct 24, 2014
    Last Update Posted:
    Jan 10, 2018
    Last Verified:
    Jan 1, 2018
    Keywords provided by Adamas Pharmaceuticals, Inc.
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details 77 subjects with Parkinson's disease (PD) and Levodopa-induced Dyskinesia (LID) were randomized at 32 study sites in the United States, Germany, France, Spain, and Austria. The first subject was randomized on 23 October 2014 and the last subject completed on 10 March 2016.
    Pre-assignment Detail All randomized subjects who received ≥ 1 dose of study drug and provided ≥ 1 postbaseline efficacy assessment (75) were included in both the Safety Analysis Population and the Modified Intent-to-Treat (MITT) population (with 38 subjects in the placebo group and 37 in the ADS-5102 group).
    Arm/Group Title Placebo ADS-5102 (Amantadine HCl Extended Release)
    Arm/Group Description Placebo: oral capsules administered once nightly at bedtime for 13 weeks 340 mg dose of ADS-5102 (amantadine hydrochloride [HCl] extended release): oral capsules administered once nightly at bedtime for 13 weeks
    Period Title: Overall Study
    STARTED 39 38
    Received Study Drug 38 37
    COMPLETED 35 29
    NOT COMPLETED 4 9

    Baseline Characteristics

    Arm/Group Title Placebo ADS-5102 (Amantadine HCl Extended Release) Total
    Arm/Group Description Placebo: oral capsules administered once nightly at bedtime for 13 weeks 340 mg dose of ADS-5102 (amantadine HCl extended release): oral capsules administered once nightly at bedtime for 13 weeks Total of all reporting groups
    Overall Participants 38 37 75
    Age (Count of Participants)
    <=18 years
    0
    0%
    0
    0%
    0
    0%
    Between 18 and 65 years
    15
    39.5%
    16
    43.2%
    31
    41.3%
    >=65 years
    23
    60.5%
    21
    56.8%
    44
    58.7%
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    64.9
    (9.08)
    64.7
    (9.66)
    64.8
    (9.31)
    Sex: Female, Male (Count of Participants)
    Female
    18
    47.4%
    18
    48.6%
    36
    48%
    Male
    20
    52.6%
    19
    51.4%
    39
    52%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    0
    0%
    5
    13.5%
    5
    6.7%
    Not Hispanic or Latino
    38
    100%
    32
    86.5%
    70
    93.3%
    Unknown or Not Reported
    0
    0%
    0
    0%
    0
    0%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    Asian
    0
    0%
    0
    0%
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    0
    0%
    0
    0%
    White
    38
    100%
    36
    97.3%
    74
    98.7%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    0
    0%
    1
    2.7%
    1
    1.3%
    Region of Enrollment (Count of Participants)
    United States
    8
    21.1%
    15
    40.5%
    23
    30.7%
    Europe
    30
    78.9%
    22
    59.5%
    52
    69.3%
    Unified Dyskinesia Rating Scale (UDysRS) (units on a scale) [Mean (Standard Deviation) ]
    Total Score
    41.2
    (10.32)
    40.2
    (13.06)
    40.7
    (11.68)
    Total Objective Score (Parts III, IV)
    15.9
    (7.00)
    18.1
    (7.99)
    17.0
    (7.53)
    PD Home Diary (hours) [Mean (Standard Deviation) ]
    ON time without troublesome dyskinesia
    7.79
    (3.249)
    8.77
    (2.457)
    8.27
    (2.909)
    ON time with troublesome dyskinesia
    6.02
    (3.353)
    4.71
    (2.509)
    5.37
    (3.020)
    OFF time
    1.98
    (1.687)
    2.62
    (2.015)
    2.30
    (1.871)
    Asleep time
    8.21
    (1.643)
    7.91
    (1.502)
    8.06
    (1.572)
    Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) (units on a scale) [Mean (Standard Deviation) ]
    Part I
    9.9
    (4.86)
    11.3
    (5.87)
    10.6
    (5.39)
    Part II
    14.8
    (6.06)
    14.1
    (6.15)
    14.4
    (6.07)
    Part III
    21.4
    (10.22)
    21.2
    (9.24)
    21.3
    (9.68)
    Combined Parts I, II, and III
    46.1
    (17.00)
    46.6
    (14.76)
    46.3
    (15.83)
    Part IV
    11.1
    (2.40)
    9.8
    (2.78)
    10.5
    (2.66)
    Part IV, Item 4.1
    2.8
    (0.94)
    2.2
    (0.81)
    2.5
    (0.92)
    Part IV, Item 4.2
    2.5
    (0.51)
    2.5
    (0.61)
    2.5
    (0.55)
    Time Since PD Diagnosis (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    10.71
    (4.265)
    10.40
    (5.105)
    10.55
    (4.669)
    Duration of Levodopa Treatment (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    8.54
    (4.845)
    7.69
    (4.121)
    8.12
    (4.493)
    Duration of LID (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    3.98
    (2.566)
    3.78
    (3.160)
    3.88
    (2.857)
    Hoehn and Yahr Stage (units on a scale) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [units on a scale]
    2.4
    (0.55)
    2.1
    (0.60)
    2.2
    (0.59)
    Subjects taking Antiparkinson Medication (Count of Participants)
    Levodopa
    38
    100%
    37
    100%
    75
    100%
    Dopamine Agonists
    25
    65.8%
    21
    56.8%
    46
    61.3%
    MAO Inhibitors
    20
    52.6%
    17
    45.9%
    37
    49.3%
    COMT Inhibitors
    1
    2.6%
    3
    8.1%
    4
    5.3%
    Anticholinergics
    2
    5.3%
    0
    0%
    2
    2.7%

    Outcome Measures

    1. Primary Outcome
    Title Change in the Unified Dyskinesia Rating Scale (UDysRS) Total Score
    Description The UDysRS is a dyskinesia rating scale from 0-104; it evaluates involuntary movements associated with PD. A higher score indicates more severe PD. The UDysRS was measured at Baseline and Weeks 2, 4, 8, and 12.
    Time Frame Baseline to Week 12

    Outcome Measure Data

    Analysis Population Description
    MITT population
    Arm/Group Title Placebo ADS-5102 (Amantadine HCl Extended Release)
    Arm/Group Description Placebo: oral capsules administered once nightly at bedtime for 13 weeks 340 mg dose of ADS-5102 (amantadine HCl extended release): oral capsules administered once nightly at bedtime for 13 weeks
    Measure Participants 38 37
    Least Squares Mean (Standard Error) [units on a scale]
    -6.3
    (2.08)
    -20.7
    (2.20)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection ADS-5102 (Amantadine HCl Extended Release)
    Comments 32 subjects per treatment arm provided 90% power using a 2-sided test at 5% significance.
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value <0.0001
    Comments
    Method Linear Mixed Model w/ Repeated Measures
    Comments Change from baseline is a dependent variable; the baseline value is a continuous covariate
    Method of Estimation Estimation Parameter Least Squares Mean Difference
    Estimated Value -14.4
    Confidence Interval (2-Sided) 95%
    -20.4 to -8.3
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 3.03
    Estimation Comments
    2. Secondary Outcome
    Title Change in the Standardized PD Home Diary (ON Time Without Dyskinesia, ON Time With Troublesome Dyskinesia, OFF Time)
    Description A PD home diary was used to score 5 different conditions in 30-minute intervals: ASLEEP, OFF, ON (ie, had adequate control of PD symptoms) without dyskinesia, ON with non-troublesome dyskinesia, and ON with troublesome dyskinesia. The results were based on 2 consecutive 24-hour diaries taken prior to the day of randomization and prior to the Week 2, 4, 8, and 12 visits.
    Time Frame Baseline to Week 12

    Outcome Measure Data

    Analysis Population Description
    MITT population
    Arm/Group Title Placebo ADS-5102 (Amantadine HCl Extended Release)
    Arm/Group Description Placebo: oral capsules administered once nightly at bedtime for 13 weeks 340 mg dose of ADS-5102 (amantadine HCl extended release): oral capsules administered once nightly at bedtime for 13 weeks
    Measure Participants 38 37
    Change in ON time without troublesome dyskinesia
    2.05
    (0.526)
    3.95
    (0.562)
    Change in ON time with troublesome dyskinesia
    -2.47
    (0.436)
    -3.61
    (0.468)
    Change in OFF time
    0.61
    (0.313)
    -0.49
    (0.336)
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection ADS-5102 (Amantadine HCl Extended Release)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0168
    Comments Change from Baseline in ON time without troublesome dyskinesia.
    Method Linear Mixed Model w/ Repeated Measures
    Comments
    Method of Estimation Estimation Parameter Least Squares Mean Difference
    Estimated Value 1.90
    Confidence Interval (2-Sided) 95%
    0.35 to 3.45
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.775
    Estimation Comments
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection ADS-5102 (Amantadine HCl Extended Release)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0853
    Comments Change from Baseline in ON time with troublesome dyskinesia.
    Method Linear Mixed Model w/ Repeated Measures
    Comments
    Method of Estimation Estimation Parameter Least Squares Mean Difference
    Estimated Value -1.13
    Confidence Interval (2-Sided) 95%
    -2.42 to 0.16
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.648
    Estimation Comments
    Statistical Analysis 3
    Statistical Analysis Overview Comparison Group Selection ADS-5102 (Amantadine HCl Extended Release)
    Comments
    Type of Statistical Test Superiority
    Comments
    Statistical Test of Hypothesis p-Value 0.0199
    Comments Change from Baseline in OFF time.
    Method Linear Mixed Model w/ Repeated Measures
    Comments
    Method of Estimation Estimation Parameter Least Squares Mean Difference
    Estimated Value -1.10
    Confidence Interval (2-Sided) 95%
    -2.02 to -0.18
    Parameter Dispersion Type: Standard Error of the Mean
    Value: 0.461
    Estimation Comments

    Adverse Events

    Time Frame Baseline through Week 13
    Adverse Event Reporting Description
    Arm/Group Title Placebo ADS-5102 (Amantadine HCl Extended Release)
    Arm/Group Description Placebo: oral capsules administered once nightly at bedtime for 13 weeks 340 mg dose of ADS-5102 (amantadine HCl extended release): oral capsules administered once nightly at bedtime for 13 weeks
    All Cause Mortality
    Placebo ADS-5102 (Amantadine HCl Extended Release)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/38 (0%) 0/37 (0%)
    Serious Adverse Events
    Placebo ADS-5102 (Amantadine HCl Extended Release)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/38 (0%) 4/37 (10.8%)
    Cardiac disorders
    Cardio-respiratory arrest 0/38 (0%) 1/37 (2.7%)
    Gastrointestinal disorders
    Constipation 0/38 (0%) 1/37 (2.7%)
    Injury, poisoning and procedural complications
    Laceration 0/38 (0%) 1/37 (2.7%)
    Nervous system disorders
    Transient ischaemic attack 0/38 (0%) 1/37 (2.7%)
    Dysaesthesia 0/38 (0%) 1/37 (2.7%)
    Psychiatric disorders
    Suicide attempt 0/38 (0%) 1/37 (2.7%)
    Renal and urinary disorders
    Urinary retention 0/38 (0%) 1/37 (2.7%)
    Other (Not Including Serious) Adverse Events
    Placebo ADS-5102 (Amantadine HCl Extended Release)
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 19/38 (50%) 31/37 (83.8%)
    Cardiac disorders
    Arrhythmia 0/38 (0%) 1/37 (2.7%)
    Palpitations 1/38 (2.6%) 0/37 (0%)
    Ear and labyrinth disorders
    Vertigo 1/38 (2.6%) 1/37 (2.7%)
    Eye disorders
    Cataract 1/38 (2.6%) 1/37 (2.7%)
    Photophobia 0/38 (0%) 1/37 (2.7%)
    Vision blurred 1/38 (2.6%) 1/37 (2.7%)
    Vitreous floaters 1/38 (2.6%) 0/37 (0%)
    Visual impairement 0/38 (0%) 1/37 (2.7%)
    Gastrointestinal disorders
    Dry mouth 1/38 (2.6%) 5/37 (13.5%)
    Nausea 1/38 (2.6%) 5/37 (13.5%)
    Constipation 0/38 (0%) 2/37 (5.4%)
    Abdominal pain 1/38 (2.6%) 1/37 (2.7%)
    Abdominal pain upper 0/38 (0%) 1/37 (2.7%)
    Dyspepsia 0/38 (0%) 1/37 (2.7%)
    Vomiting 0/38 (0%) 1/37 (2.7%)
    Salivary hypersecretion 1/38 (2.6%) 0/37 (0%)
    Toothache 1/38 (2.6%) 0/37 (0%)
    General disorders
    Malaise 0/38 (0%) 2/37 (5.4%)
    Asthenia 2/38 (5.3%) 1/37 (2.7%)
    Gait disturbance 0/38 (0%) 1/37 (2.7%)
    Pain 0/38 (0%) 1/37 (2.7%)
    Hunger 1/38 (2.6%) 0/37 (0%)
    Oedema peripheral 1/38 (2.6%) 0/37 (0%)
    Infections and infestations
    Nasopharyngitis 3/38 (7.9%) 2/37 (5.4%)
    Influenza 0/38 (0%) 1/37 (2.7%)
    Urinary tract infection 0/38 (0%) 1/37 (2.7%)
    Bronchitis 1/38 (2.6%) 0/37 (0%)
    Injury, poisoning and procedural complications
    Fall 2/38 (5.3%) 3/37 (8.1%)
    Craniocerebral injury 0/38 (0%) 1/37 (2.7%)
    Face injury 0/38 (0%) 1/37 (2.7%)
    Traumatic haematoma 0/38 (0%) 1/37 (2.7%)
    Injury 1/38 (2.6%) 0/37 (0%)
    Investigations
    Gamma-glutamyltransferase increased 0/38 (0%) 1/37 (2.7%)
    Weight increased 0/38 (0%) 1/37 (2.7%)
    Glomerular filtration rate decreased 1/38 (2.6%) 0/37 (0%)
    Metabolism and nutrition disorders
    Decreased appetite 0/38 (0%) 4/37 (10.8%)
    Musculoskeletal and connective tissue disorders
    Muscle spasms 0/38 (0%) 2/37 (5.4%)
    Back pain 2/38 (5.3%) 1/37 (2.7%)
    Arthralgia 1/38 (2.6%) 1/37 (2.7%)
    Muscle rigidity 0/38 (0%) 1/37 (2.7%)
    Myalgia 0/38 (0%) 1/37 (2.7%)
    Pain in extremity 0/38 (0%) 1/37 (2.7%)
    Intervertebral disc protrusion 1/38 (2.6%) 0/37 (0%)
    Joint stiffness 1/38 (2.6%) 0/37 (0%)
    Nervous system disorders
    Dizziness 1/38 (2.6%) 2/37 (5.4%)
    Dystonia 0/38 (0%) 2/37 (5.4%)
    Headache 1/38 (2.6%) 2/37 (5.4%)
    Somnolence 0/38 (0%) 2/37 (5.4%)
    Freezing phenomenon 0/38 (0%) 1/37 (2.7%)
    Intracranial venous sinus thrombosis 0/38 (0%) 1/37 (2.7%)
    Paraesthesia 0/38 (0%) 1/37 (2.7%)
    Parkinson's disease 0/38 (0%) 1/37 (2.7%)
    Transverse sinus thrombosis 0/38 (0%) 1/37 (2.7%)
    Disturbance in attention 1/38 (2.6%) 0/37 (0%)
    Tremor 1/38 (2.6%) 0/37 (0%)
    Psychiatric disorders
    Insomnia 0/38 (0%) 4/37 (10.8%)
    Hallucination (Pooled) 2/38 (5.3%) 3/37 (8.1%)
    Apathy 0/38 (0%) 2/37 (5.4%)
    Depressed mood 0/38 (0%) 2/37 (5.4%)
    Affect lability 0/38 (0%) 1/37 (2.7%)
    Anxiety 1/38 (2.6%) 1/37 (2.7%)
    Mental status changes 0/38 (0%) 1/37 (2.7%)
    Middle insomnia 0/38 (0%) 1/37 (2.7%)
    Nervousness 0/38 (0%) 1/37 (2.7%)
    Suicidal ideation 0/38 (0%) 1/37 (2.7%)
    Confusional state 1/38 (2.6%) 0/37 (0%)
    Restlessness 1/38 (2.6%) 0/37 (0%)
    Renal and urinary disorders
    Dysuria 0/38 (0%) 1/37 (2.7%)
    Pollakiuria 0/38 (0%) 1/37 (2.7%)
    Nocturia 1/38 (2.6%) 0/37 (0%)
    Renal cyst 1/38 (2.6%) 0/37 (0%)
    Urinary incontinence 1/38 (2.6%) 0/37 (0%)
    Renal impairment 0/38 (0%) 1/37 (2.7%)
    Reproductive system and breast disorders
    Benign prostatic hyperplasia 0/38 (0%) 2/37 (5.4%)
    Erectile dysfunction 0/38 (0%) 1/37 (2.7%)
    Respiratory, thoracic and mediastinal disorders
    Cough 0/38 (0%) 2/37 (5.4%)
    Chronic obstructive pulmonary disease 1/38 (2.6%) 0/37 (0%)
    Skin and subcutaneous tissue disorders
    Alopecia 0/38 (0%) 1/37 (2.7%)
    Skin odour abnormal 0/38 (0%) 1/37 (2.7%)
    Vascular disorders
    Orthostatic hypotension 0/38 (0%) 4/37 (10.8%)
    Jugular vein thrombosis 0/38 (0%) 1/37 (2.7%)
    Peripheral coldness 0/38 (0%) 1/37 (2.7%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Head, Regulatory Affairs
    Organization Adamas Pharmaceuticals, Inc.
    Phone +1 (510) 450-3500
    Email drugsafety@adamaspharma.com
    Responsible Party:
    Adamas Pharmaceuticals, Inc.
    ClinicalTrials.gov Identifier:
    NCT02274766
    Other Study ID Numbers:
    • ADS-AMT-PD304
    First Posted:
    Oct 24, 2014
    Last Update Posted:
    Jan 10, 2018
    Last Verified:
    Jan 1, 2018