- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01023672
"Pilot Study of Armodafinil in Patients With Dementia With Lewy Bodies"
An Open Label, Single-Center Pilot Study of Armodafinil in Patients With Dementia With Lewy Bodies
This research study is to examine the effects of the study medication Armodafinil in patients with dementia with Lewy bodies (DLB).
DLB is associated with memory and other thinking problems, excessive daytime sleepiness, hallucinations, delusions, apathy, and reduced quality of life.
One type of medication that could potentially improve daytime sleepiness, memory and thinking skills, hallucinations, delusions, apathy, and quality of life is known as a wake-promoting medication. Armodafinil is a wake-promoting medication that has been developed for treatment of patients with narcolepsy, sleep apnea, and other disorders which cause excessive daytime sleepiness.
The drug used in this study is considered investigational, which means it has either not been approved by the Food and Drug Administration (FDA) for routine clinical use or for the use described in this study. However the FDA has allowed the use of this drug/device in this research study.
In this study, patients with DLB will receive daily oral Armodafinil tablets, and their response to treatment will be assessed over 12 weeks. This study does not involve any placebo medication, so all patients will receive Armodafinil treatment.
Study Overview
Detailed Description
In patients with DLB, the following aims/objectives will be addressed by comparing data on key measures at baseline and at 4 and 12 weeks of therapy:
Primary Aims - to test the hypotheses that armodafinil therapy at 150-250 mg every morning:
- will result in improvement in excessive daytime sleepiness as measured by the Epworth Sleepiness Scale (ESS) and Maintenance of Wakefulness Test (MWT) (Aim 1A)
- will result in improvement in the cognitive subscale of the Alzheimer's Disease Assessment Scale (ADAS-Cog) (Aim 1B)
- will result in improvement in the Alzheimer's Disease Cooperative Study-Clinician's Global Impression of Change (ADCS-CGIC) (Aim 1C)
- will be well-tolerated with no significant side-effects present (Aim 1D)
Secondary Aims - to test the hypotheses that armodafinil therapy at 150-250 mg every morning will result in improvement in:
- cognition as measured by the Mini-Mental State Examination (MMSE) and other focused neuropsychological tests (Aim 2A)
- neuropsychiatric morbidity, particularly apathy, depression, visual hallucinations, and delusions, as measured by the Neuropsychiatric Inventory (NPI) (Aim 2B)
- functional status as measured by the Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL) (Aim 2C)
- patient and caregiver quality of life (QOL) as measured by the linear analog scale (LASA) (Aim 2D)
Study Type
Enrollment (Actual)
Phase
- Phase 4
Contacts and Locations
Study Locations
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Minnesota
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Rochester, Minnesota, United States, 55905
- Mayo Clinic
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Diagnosis of clinically possible or probable DLB using established criteria
- Age 50-90 inclusive
- Epworth Sleepiness Scale score of 8 or greater
- MMSE score between 10 and 26 inclusive
- No active medical disorder that could preclude participation in a drug treatment trial over a 12 week protocol
- Stable medication regimen over previous four weeks
- Absence of psychotropic medications at doses viewed by the clinician to be significantly impacting the patient's alertness during wakefulness
- Absence of clinically significant primary sleep-related breathing disorder causing sleepiness as demonstrated by polysomnography (PSG) [ie, no significant upper airway resistance syndrome (UARS), obstructive sleep apnea (OSA), nor central sleep apnea (CSA) as reflected by a combined respiratory disturbance index (RDI) <15] OR adequate documentation of efficacy of treatment for UARS, OSA, and CSA
- Caregiver that is with the patient at least 4 hours/day for at least 5 days per week
- Patient and caregiver willing and able to participate in all study-related procedures
- Patient is capable of giving informed consent, or if appropriate, has caregiver capable of giving consent on the subject's behalf.
Exclusion Criteria:
- Does not fulfill criteria for clinically possible or probable DLB
- Age <50 or >90
- Women with intact uterus and not post-menopausal unless pregnancy test performed at screening is negative
- Epworth Sleepiness Scale score less than 8
- MMSE score <10 or >26
Active medical disorder that could preclude participation in a drug treatment trial over a 52 week protocol, such as:
- Hypertension with BP readings exceeding 150 mm Hg systolic and 90 mm Hg diastolic
- Hypersensitivity to modafinil, armodafinil, or any other conventional stimulants
- Myocardial infarction or cerebral infarct over preceding year, stable or unstable angina, known symptomatic coronary artery disease
- History of left ventricular hypertrophy or mitral valve prolapse
- History of chronic or paroxysmal atrial fibrillation, chronic or paroxysmal atrial flutter, ventricular fibrillation, or ventricular tachycardia
- History of cancer over preceding 1 year (excluding squamous or basal cell carcinoma of the skin)
- History of Stevens-Johnson syndrome (SJS), toxic epidermal necrolysis (TEN), and drug rash with eosinophilia and systemic symptoms (DRESS)
- Pulmonary disease requiring oral or inhalatory medications
- Any other medical disorder considered by the study physicians as inappropriate for any wake-promoting medication
- Medication regimen has not been stable over preceding four weeks
- Concurrent use of lamotrigine or oxcarbazepine
Presence of over-the-counter and prescription psychotropic medications at doses viewed by the clinician to be significantly impacting the patient's alertness during wakefulness, such as:
- Clonazepam > 1 mg/night
- Seroquel > 100 mg/night
- Zyprexa > 10 mg/night
- Presence of another clinically-significant primary sleep disorder (eg, UARS, OSA, CSA) that is not being treated
- Clinically significant abnormalities on screening ECG or laboratory tests
- Patient or caregiver unwilling or unable to participate in all study-related procedures
- Caregiver is not with patient at least 4 hours/day for at least 5 days/week
- Patient or caregiver unwilling or unable to provide informed consent
- CT or MRI evidence of a clinically significant structural lesion that could account for the participants dementia
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Other: Armodifinil
150-250 mg armodafinil by mouth daily
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150-250 mg armodafinil by mouth daily
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean Initial Sleep Latency as Measured by the Maintenance of Wakefulness Test (MWT)
Time Frame: baseline, 12 weeks
|
The MWT measures the subject's ability to stay awake while sitting quietly in a chair. The test has 4 parts, each lasting 40 minutes if the subject is able to remain awake that long each time, and the parts are spaced apart in 2 hour intervals through the day. The subject is placed in a dim room, with the only source of light slightly behind the subject's head and out of his/her field of vision, and back and neck supported. During this time the subject is monitored with the same measures that are used in a standard overnight sleep study called a polysomnogram. The sleep latency, or time it takes the subject to fall asleep, will be recorded. In healthy people, the time it takes to fall asleep may be approximately 30 minutes on the test. More than 97% of people will take eight minutes or longer to fall asleep. Therefore, sleep latency that is less than eight minutes is considered to be abnormal. |
baseline, 12 weeks
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Bradley F Boeve, MD, Mayo Clinic
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Mental Disorders
- Brain Diseases
- Central Nervous System Diseases
- Nervous System Diseases
- Neurocognitive Disorders
- Parkinsonian Disorders
- Basal Ganglia Diseases
- Movement Disorders
- Synucleinopathies
- Neurodegenerative Diseases
- Dementia
- Lewy Body Disease
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Cytochrome P-450 Enzyme Inducers
- Cytochrome P-450 CYP3A Inducers
- Central Nervous System Stimulants
- Wakefulness-Promoting Agents
- Modafinil
Other Study ID Numbers
- 09-003438
- R01AG015866 (U.S. NIH Grant/Contract)
- P50AG016574 (U.S. NIH Grant/Contract)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Dementia With Lewy Bodies
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EIP Pharma IncWorldwide Clinical TrialsCompletedDementia With Lewy Bodies (DLB)United States, Netherlands
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Osaka UniversityCompletedDementia With Lewy Bodies (DLB)Japan
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Eisai Inc.CompletedDementias With Lewy BodiesUnited States
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University Hospital, Strasbourg, FranceRecruitingDementia With Lewy Bodies Diagnosis | Significant Cognitive Fluctuations in DLBFrance
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Eisai Co., Ltd.CompletedDementia With Lewy Bodies (DLB)Japan
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Eisai Co., Ltd.CompletedDementia With Lewy Bodies (DLB)
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Eisai Co., Ltd.CompletedDementia With Lewy Bodies (DLB)Japan
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Eisai Co., Ltd.Completed
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CND Life SciencesNational Institute on Aging (NIA)RecruitingMCI-AD, Early Stage Alzheimer's Disease | MCI-DLB, Early Stage Dementia With Lewy BodiesUnited States
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Cognition TherapeuticsNational Institute on Aging (NIA)RecruitingDementia With Lewy BodiesUnited States
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Alliance for Clinical Trials in OncologyNational Cancer Institute (NCI)CompletedFatigueUnited States
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University of FloridaCompleted
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Eisai Inc.PPD; Covance; Quest Pharmaceutical ServicesTerminated
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Eisai Inc.PPD; Covance; Quest Pharmaceutical ServicesTerminated
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CephalonCompleted
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