Apathy in Dementia Methylphenidate Trial (ADMET)

Completed · Phase 2 · Has a placebo group

Conditions studied: Apathy, Alzheimer's Disease

In brief

The Apathy in Dementia Methylphenidate Trial (ADMET) is a masked, placebo-controlled trial that will examine the efficacy and safety of methylphenidate for the treatment of clinically significant apathy in patients with Alzheimer's dementia.

Key facts

Study ID: NCT01117181
Run by: Johns Hopkins Bloomberg School of Public Health
People needed: 60
Starts: 2010-06-01
Expected to finish: 2012-08-01
Last updated by the study team: 2018-06-12

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

Possible or probable Alzheimer's disease (National Institute of Neurological and Communicative Disorders and Stroke - Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria), with Mini-Mental State Exam (MMSE) score of 10-26 inclusive; MMSE scores above 26 in those who nevertheless meet criteria for AD may be allowed with Steering Committee approval on a case by case basis
Clinically significant apathy for at least four weeks for which either 1) the frequency of apathy as assessed by the Neuropsychiatric Inventory (NPI) is 'Very frequently', or 2) the frequency of apathy as assessed by the NPI is 'Frequently' or 'Often' AND the severity of apathy as assessed by the NPI is 'Moderate' or 'Marked'
A medication for apathy is appropriate, in the opinion of the study physician
Provision of informed consent for participation in the study by patient or surrogate (if the patient is unable to provide informed consent) and caregiver
Availability of primary caregiver, who spends greater than ten hours a week with the patient and supervises his/her care, to accompany the patient to study visits and to participate in the study
Sufficient fluency, of both the patient and caregiver, in written and spoken English to participate in study visits, physical exams, and outcome assessments
No change to AD medications within the month preceding randomization, including starting, stopping, or dosage modifications
Treatment with stable doses of selective serotonin reuptake inhibitor antidepressants(SSRIs) is appropriate if stable for 3 months prior to randomization. Other psychotropics(with the exclusion of antipsychotics), if stable for 3 months, may be allowed only with Steering Committee approval on a case by case basis.

You may not qualify if…

Meets criteria for Major Depressive Episode, by Diagnostic Statistical Manual of Mental Disorder - IV (TR) criteria
Clinically significant agitation /aggression for which either 1) the frequency of agitation /aggression as assessed by the NPI is 'Very frequently', or 2) the frequency of agitation /aggression as assessed by the NPI is 'Frequently' AND the severity of the agitation as assessed by the NPI is 'Moderate', or 'Marked'
Clinically significant delusions for which either 1) the frequency of delusions as assessed by the NPI is 'Very frequently', or 2) the frequency of delusions as assessed by the NPI is 'Frequently' AND the severity of the delusions as assessed by the NPI is 'Moderate', or 'Marked'
Clinically significant hallucinations for which either 1) the frequency of hallucinations as assessed by the NPI is 'Very frequently', or 2) the frequency of hallucinations as assessed by the NPI is 'Frequently' AND the severity of the hallucinations as assessed by the NPI is 'Moderate', or 'Marked'
Treatment with psychotropic medications in the 2 weeks prior to randomization with the exception of approved treatments for dementia (ChEIs and memantine), selective serotonin reuptake inhibitor antidepressants, and trazodone (if used as an aid to facilitate sleep and not as an antidepressant); other psychotropics (with the exclusion of antipsychotics), if stable for 3 months, may be allowed only with Steering Committee approval on a case by case basis. Note that antipsychotics are expressly prohibited.
Treatment with methylphenidate is contraindicated in the opinion of the study physician
Failure of treatment with methylphenidate in the past for apathy after convincing evidence of an adequate trial as judged by study physician
Treatment with a medication that would prohibit the safe concurrent use of methylphenidate such as monoamine oxidase inhibitors and tricyclic antidepressants
Need for acute psychiatric hospitalization or is suicidal
Uncontrolled hypertension (medication non-compliance or past 3 months with a diastolic reading of 105 as verified by compartment pressure of the rectus sheath (CPRS))
Symptomatic coronary artery disease deemed to be significant by study physician at the time of screening
Lack of appetite that results in significant unintentional weight loss as determined by the study physician in the last three months
Significant communicative impairments
Current participation in a clinical trial or in any study that may add significant burden or affect study outcomes
Hyperthyroidism, advanced arteriosclerosis, symptomatic cardiovascular disease, serious structural cardiac abnormalities, cardiomyopathy, serious heart rhythm abnormalities, or a family history of sudden death or death related to heart problems
Glaucoma, pheochromocytoma, or known or suspected hypersensitivity to methylphenidate or its excipients
Central Nervous System (CNS) abnormalities (e.g., cerebral aneurysm) and/or other vascular abnormalities such as vasculitis or pre-existing stroke, motor tics or a family history or diagnosis of Tourette's syndrome, seizures (convulsions, epilepsy), or abnormal EEGs
Any condition that, in the opinion of the study physician, makes it medically inappropriate or risky for the patient to enroll in the trial

Where it is running

Johns Hopkins University — Baltimore, Maryland, United States
Medical University of South Carolina — Charleston, South Carolina, United States
Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada

Full record on ClinicalTrials.gov

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