Alzheimer DiseasePhase 3NCT00253201
A Study of the Safety and Effectiveness of Two Doses of Galantamine Versus Placebo in the Treatment of Patients With Alzheimer's Disease
A Phase 3 study testing galantamine hydrobromide in people with Alzheimer Disease and Dementia, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..
Trial summary
The purpose of this study is to evaluate the safety and effectiveness of two doses of galantamine (a drug for treating dementia) versus placebo in the treatment of patients with Alzheimer's disease. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Alzheimer Disease, Dementia
- What is being tested?
- galantamine hydrobromide
- How many people
- 636 participants
- Where
- No sites listed yet
- Study dates
- Start not givento Oct 1997
- Phase
- Phase 3
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Outpatients with a diagnosis of Alzheimer's disease according to the National Institute of Neurological and Communicative Disorders and the Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria (including patients living independently in residential homes for the elderly or day patients)
- have mild to moderate dementia, as evidenced by a Mini-Mental Status Examination (MMSE) score of 11 - 24, and a score of at least 12 on the cognitive portion of the Alzheimer's Disease Assessment scale (ADAS-cog)
- history of at least a 6 months of gradual and progressive cognitive decline
- have a consistent informant to accompany the patient on scheduled visits
Who cannot join
- Neurogenerative disorders such as Parkinson's disease
- dementia caused by small strokes or cerebrovascular disease
- cognitive impairment resulting from acute cerebral trauma, cerebral damage due to a lack of oxygen, vitamin deficiency, infections such as meningitis or AIDS, significant endocrine or metabolic disease, mental retardation, or a brain tumor
- having epilepsy, significant psychiatric disease, active peptic ulcer, clinically significant liver, kidney or lung disorders, or heart disease
- females of child bearing potential without adequate contraception
About this study
Official title: Efficacy, Tolerability and Safety of Galantamine in the Treatment of Alzheimer's Disease
The purpose of this study is to evaluate the safety and effectiveness of two doses of galantamine (a drug for treating dementia) versus placebo in the treatment of patients with Alzheimer's disease.
Read the detailed description
Dementia is a chronic, progressive brain disease that may involve a number of symptoms, including memory loss and changes in personality, behavior, judgment, attention span, language and thought. The most common type of dementia is Alzheimer's disease. Over time, patients with Alzheimer's disease may lose ability to perform daily tasks related to personal care (for example, bathing, dressing, and eating) and may be unable to handle money or travel to familiar places. Several small clinical trials have shown galantamine to be safe and effective in treating the symptoms associated with Alzheimer's disease. Doses studied have ranged from 15 - 60 mg/day, with galantamine administered two or three times daily. Additional information is needed to determine the optimal dose regimen for galantamine in the treatment of Alzheimer's disease. This multicenter, double-blind, placebo-controlled study evaluates the safety and effectiveness of two doses of galantamine, each given twice daily, in the treatment of patients with Alzheimer's disease. All patients initially receive placebo for a 1-month period and then receive one of two doses of galantamine (beginning with 4 mg twice daily and gradually increasing to 12 or 16 mg twice daily) or placebo for 6 months. The primary measures of effectiveness include the change from baseline to the end of treatment in the ADAS-cog/11 score (Alzheimer's Disease Assessment Scale: sum of 11 cognitive items) and the CIBIC-plus (Clinician's Interview Based Impression of Change - Plus Caregiver Input) score. Additional measures of effectiveness assessed at the end of the treatment include the ADAS-cog/13 score (Alzheimer's Disease Assessment Scale: sum of 13 cognitive items) and the Disability Assessment for Dementia (DAD) score. Safety evaluations (incidence of adverse events, electrocardiograms (ECGs), physical examinations, laboratory tests) are performed throughout the study. Caregiver quality of life (Psychological General Well Being Index, (PGWB)) and health/social care resource utilization (physician and other health care professional visits, use of social services, etc.) is also assessed throughout the study by questionnaires answered by the caregivers. Blood samples are taken throughout the study to determine the concentration of drug in the blood. Patients may participate in an optional portion of the study in which their genetic material is analyzed to see if contains something that would affect the way galantamine is used by their bodies. The study hypothesis is that galantamine administered in either dose is effective in the treatment of Alzheimer's disease as compared with placebo, and is well tolerated. This study will be conducted in the United States. A companion study of exact design will be conducted internationally. Galantamine, 12 or 16 mg tablets (or placebo), by mouth twice daily for 6 months, beginning with 4 mg twice daily and gradually increasing to 12 or 16 mg twice daily.
- Conditions
- Alzheimer Disease, Dementia
- Being tested
- galantamine hydrobromide
- Keywords
- Alzheimer's disease, dementia, brain disease, memory loss, galantamine, placebo, caregiver, quality of life, resource utilization
- Medical subject headings
- Alzheimer Disease, Dementia, Brain Diseases, Memory Disorders
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
galantamine hydrobromideDrug
What is being measured
The primary outcome is the main question the study is designed to answer.
Change from baseline to the end of treatment in ADAS-cog/11 (Alzheimer's Disease Assessment Scale: sum of 11 cognitive items) and CIBIC-plus (Clinician's Interview Based Impression of Change - Plus Caregiver Input) scores
Secondary outcomes (1)
Change from baseline to the end of treatment in ADAS-cog/13 and DAD scores; Concentration of drug in blood; PGWB; Health/social care resource use; Incidence of adverse events; Changes in laboratory tests, ECGs and physical examinations
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Nov 2005 (estimated)
- Study completionOct 1997
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Alzheimer DiseaseStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Enrolment
- 636 participants (actual)
Sponsor and investigators
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
- Sponsor type
- Industry (pharma, biotech, devices)
- Investigators
- Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial, Study director, Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00253201
- Sponsor's protocol ID
- CR006025
- Status last verified
- Nov 2010
- First submitted
- 10 Nov 2005
- Last updated
- 18 May 2011
- Results posted
- No
Publications
Raskind MA, Peskind ER, Wessel T, Yuan W. Galantamine in AD: A 6-month randomized, placebo-controlled trial with a 6-month extension. The Galantamine USA-1 Study Group. Neurology. 2000 Jun 27;54(12):2261-8. doi: 10.1212/wnl.54.12.2261.
PubMed 10881250Raskind MA, Peskind ER, Truyen L, Kershaw P, Damaraju CV. The cognitive benefits of galantamine are sustained for at least 36 months: a long-term extension trial. Arch Neurol. 2004 Feb;61(2):252-6. doi: 10.1001/archneur.61.2.252.
PubMed 14967774
Study at a glance
From the registry record, last updated by the sponsor on 18 May 2011. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Efficacy, Tolerability and Safety of Galantamine in the Treatment of Alzheimer's Disease
- ClinicalTrials.gov ID
- NCT00253201
- Acronym / sponsor ID
- CR006025
- Conditions
- Alzheimer Disease, Dementia
- Keywords
- Alzheimer's disease, dementia, brain disease, memory loss, galantamine, placebo, caregiver, quality of life
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 636 participants (actual)
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Industry (pharma, biotech, devices)
- Study completion
- Oct 1997 (actual)
- First posted
- 15 Nov 2005 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to evaluate the safety and effectiveness of two doses of galantamine (a drug for treating dementia) versus placebo in the treatment of patients with Alzheimer's disease.
Detailed description
Dementia is a chronic, progressive brain disease that may involve a number of symptoms, including memory loss and changes in personality, behavior, judgment, attention span, language and thought. The most common type of dementia is Alzheimer's disease. Over time, patients with Alzheimer's disease may lose ability to perform daily tasks related to personal care (for example, bathing, dressing, and eating) and may be unable to handle money or travel to familiar places. Several small clinical trials have shown galantamine to be safe and effective in treating the symptoms associated with Alzheimer's disease. Doses studied have ranged from 15 - 60 mg/day, with galantamine administered two or three times daily. Additional information is needed to determine the optimal dose regimen for galantamine in the treatment of Alzheimer's disease. This multicenter, double-blind, placebo-controlled study evaluates the safety and effectiveness of two doses of galantamine, each given twice daily, in the treatment of patients with Alzheimer's disease. All patients initially receive placebo for a 1-month period and then receive one of two doses of galantamine (beginning with 4 mg twice daily and gradually increasing to 12 or 16 mg twice daily) or placebo for 6 months. The primary measures of effectiveness include the change from baseline to the end of treatment in the ADAS-cog/11 score (Alzheimer's Disease Assessment Scale: sum of 11 cognitive items) and the CIBIC-plus (Clinician's Interview Based Impression of Change - Plus Caregiver Input) score. Additional measures of effectiveness assessed at the end of the treatment include the ADAS-cog/13 score (Alzheimer's Disease Assessment Scale: sum of 13 cognitive items) and the Disability Assessment for Dementia (DAD) score. Safety evaluations (incidence of adverse events, electrocardiograms (ECGs), physical examinations, laboratory tests) are performed throughout the study. Caregiver quality of life (Psychological General Well Being Index, (PGWB)) and health/social care resource utilization (physician and other health care professional visits, use of social services, etc.) is also assessed throughout the study by questionnaires answered by the caregivers. Blood samples are taken throughout the study to determine the concentration of drug in the blood. Patients may participate in an optional portion of the study in which their genetic material is analyzed to see if contains something that would affect the way galantamine is used by their bodies. The study hypothesis is that galantamine administered in either dose is effective in the treatment of Alzheimer's disease as compared with placebo, and is well tolerated. This study will be conducted in the United States. A companion study of exact design will be conducted internationally. Galantamine, 12 or 16 mg tablets (or placebo), by mouth twice daily for 6 months, beginning with 4 mg twice daily and gradually increasing to 12 or 16 mg twice daily.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (4 listed)
- Outpatients with a diagnosis of Alzheimer's disease according to the National Institute of Neurological and Communicative Disorders and the Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria (including patients living independently in residential homes for the elderly or day patients)
- have mild to moderate dementia, as evidenced by a Mini-Mental Status Examination (MMSE) score of 11 - 24, and a score of at least 12 on the cognitive portion of the Alzheimer's Disease Assessment scale (ADAS-cog)
- history of at least a 6 months of gradual and progressive cognitive decline
- have a consistent informant to accompany the patient on scheduled visits
Key exclusion criteria (5 listed)
- Neurogenerative disorders such as Parkinson's disease
- dementia caused by small strokes or cerebrovascular disease
- cognitive impairment resulting from acute cerebral trauma, cerebral damage due to a lack of oxygen, vitamin deficiency, infections such as meningitis or AIDS, significant endocrine or metabolic disease, mental retardation, or a brain tumor
- having epilepsy, significant psychiatric disease, active peptic ulcer, clinically significant liver, kidney or lung disorders, or heart disease
- females of child bearing potential without adequate contraception
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| galantamine hydrobromide | Drug | – |
Primary outcome
Change from baseline to the end of treatment in ADAS-cog/11 (Alzheimer's Disease Assessment Scale: sum of 11 cognitive items) and CIBIC-plus (Clinician's Interview Based Impression of Change - Plus Caregiver Input) scores
1 secondary outcome
Change from baseline to the end of treatment in ADAS-cog/13 and DAD scores; Concentration of drug in blood; PGWB; Health/social care resource use; Incidence of adverse events; Changes in laboratory tests, ECGs and physical examinations
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 18 May 2011.
- Results publication: PubMed 10881250Raskind MA, Peskind ER, Wessel T, Yuan W. Galantamine in AD: A 6-month randomized, placebo-controlled trial with a 6-month extension. The Galantamine USA-1 Study Group. Neurology. 2000 Jun 27;54(12):2261-8. doi: 10.1212/wnl.54.12.2261.
- Results publication: PubMed 14967774Raskind MA, Peskind ER, Truyen L, Kershaw P, Damaraju CV. The cognitive benefits of galantamine are sustained for at least 36 months: a long-term extension trial. Arch Neurol. 2004 Feb;61(2):252-6. doi: 10.1001/archneur.61.2.252.
- A study of the safety and effectiveness of 2 doses of galantamine in patients with Alzheimer's diseaseLink provided by the sponsor.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Johnson & Johnson Pharmaceutical Research & Development, L.L. C. Clinical Trial study director
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing galantamine hydrobromide in people with Alzheimer Disease and Dementia, run by Johnson & Johnson Pharmaceutical Research & Development, L.L.C..
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 18 May 2011. Status can change between updates, so confirm with the study contact before making plans.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Change from baseline to the end of treatment in ADAS-cog/11 (Alzheimer's Disease Assessment Scale: sum of 11 cognitive items) and CIBIC-plus (Clinician's Interview Based Impression of Change - Plus Caregiver Input) scores. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00253201, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 May 2011.