The Use of Galantamine (Reminyl ER) in Patients With MIXed Dementia: Effects on Cognition and Quality of Life
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Purpose
The purpose of this study is to evaluate the combination of galantamine with nimodipine in 80 patients with mixed dementia on cognition and quality of life.
| Condition | Intervention | Phase |
|---|---|---|
|
Dementia |
Drug: Galantamine; Nimodipine |
Phase 4 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety Study Intervention Model: Parallel Assignment Masking: Double-Blind Primary Purpose: Treatment |
| Official Title: | The Use of Galantamine (Reminyl ER) in Patients With MIXed Dementia: Effects on Cognition and Quality of Life |
- Change from baseline in CNTB scores. Change from baseline at QoL- AD scores
- Change from baseline in ADAS-Cog scores. Change from baseline at the CGI. Change from baseline at the NPI.
| Enrollment: | 22 |
| Study Start Date: | May 2008 |
| Study Completion Date: | October 2009 |
A double-blind (neither the patient nor the physician know the name of the study drug), 6-month, multicenter, placebo-controlled trial to evaluate the combination of galantamine with nimodipine in 80 patients with mixed dementia on cognition and quality of life. The target dose of galantamine is 24 mg/day and nimodipine will be taken in fixed doses of 90 mg/day. Primary outcomes will be measured by a computerized battery of neuropsychological tests and Quality of Life (QoL) scores. Secondary outcomes will be measured by ADAS-cog, Clinical Global Impression (CGI) and Neuropsychiatric Inventory (NPI). Mixed dementia (Alzheimer's Disease (AD) associated with cerebrovascular disease) is one of the most common causes of dementia, which remain largely underdiagnosed. Little is known about specific treatments for this condition. Ischemic lesions by themselves seem to play an important role in cognitive impairment, even in the presence of AD pathology. Hypotheses: - Galantamine 16-24 mg/day in combination with nimodipine 90 mg/day is superior to galantamine monotherapy (16-24 mg/day) in improving or stabilizing cognition in patients with AD associated with cerebrovascular disease (mixed dementia), as measured by the CNTB at 6 months. - Galantamine 16-24 mg/day in combination with nimodipine 90 mg/day is superior to galantamine monotherapy (16-24 mg/day) on QoL measures in this population as measured by QoL - AD at 6 months. Group 1: galantamine oral 8mg/day for a month, 16mg/day for 4 weeks and after 24mg/day until end of study plus nimodipine oral 30mg tid during all study. Group 2: Group 1: galantamine oral 8mg/day for a month, 16mg/day for 4 weeks and after 24mg/day until end of study plus placebo oral 30mg tid during all study.
Eligibility| Ages Eligible for Study: | 65 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Patients should fulfill DSM-IV criteria for dementia (APA, 1994)
- Patients should fulfill criteria for AD with cerebrovascular disease according to NINDS-AIREN criteria (Román et al., 1993)
- The severity of dementia should be mild to moderate, as defined by MMSE score between 10 and 26 (inclusive)
- Patients (and their legally acceptable representatives) must have signed an informed consent document indicating that they understand the purpose of and procedures required for the study and are willing to participate in the study.
Exclusion Criteria:
- History of neurodegenerative disorders such as Parkinson's disease, Pick's disease or Huntington's chorea, Down's syndrome, Creutzfeldt-Jacob disease. Patients who have mild extrapyramidal signs, for which no treatment is required, are not excluded from the trial
- History of liver or renal insufficiency
- significant cardiac, vascular, pulmonary, gastrointestinal, endocrine, neurological, psychiatric, or metabolic disturbances in the past 6 months
- Patients who have previously received M1 agonists or cholinesterase inhibitors (tacrine, donepezil, metrifonate, rivastigmine) for treatment of Alzheimer's disease, no matter if approved or experimental can be included in this trial provided there was at least a washout period of 60 days prior to the screening assessments
- History of drug or alcohol abuse within the last year or prior prolonged history
- History of severe drug allergy or hypersensitivity
- including recorded hypersensitivity to cholinesterase inhibitors, choline agonists or similar agents, or bromide
- Subjects who have previously been enrolled in other galantamine trials.
Contacts and Locations More Information
No publications provided
| ClinicalTrials.gov Identifier: | NCT00814658 History of Changes |
| Other Study ID Numbers: | CR014938 |
| Study First Received: | December 24, 2008 |
| Last Updated: | July 22, 2010 |
| Health Authority: | Brazil: National Health Surveillance Agency |
Keywords provided by Janssen-Cilag Farmaceutica Ltda.:
|
Mixed Dementia Galantamine |
Additional relevant MeSH terms:
|
Dementia Brain Diseases Central Nervous System Diseases Nervous System Diseases Delirium, Dementia, Amnestic, Cognitive Disorders Mental Disorders Galantamine Nimodipine Parasympathomimetics Autonomic Agents Peripheral Nervous System Agents Physiological Effects of Drugs Pharmacologic Actions |
Nootropic Agents Central Nervous System Agents Therapeutic Uses Cholinesterase Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Cholinergic Agents Neurotransmitter Agents Antihypertensive Agents Cardiovascular Agents Calcium Channel Blockers Membrane Transport Modulators Vasodilator Agents |
ClinicalTrials.gov processed this record on May 21, 2013