Alzheimer DiseasePhase 3NCT00253188
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
- 653 participants
- Where
- No sites listed yet
- Study dates
- Feb 1997to Dec 1998
- 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, 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 (neither the patient nor the study doctor know the dose of galantamine being given) 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 at 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 score (Clinician's Interview Based Impression of Change - Plus Caregiver Input). 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.) are 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 also 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 internationally. A companion study of exact design will be conducted in the United States. Galantamine tablets (or placebo), taken orally 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 in ADAS-cog/13 and DAD scores to the end of treatment; 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 startFeb 1997
- Study completionDec 1998
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
- 653 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
- NCT00253188
- Sponsor's protocol ID
- CR006031
- Status last verified
- Nov 2010
- First submitted
- 10 Nov 2005
- Last updated
- 18 May 2011
- Results posted
- No
Publications
Wilcock GK, Lilienfeld S, Gaens E. Efficacy and safety of galantamine in patients with mild to moderate Alzheimer's disease: multicentre randomised controlled trial. Galantamine International-1 Study Group. BMJ. 2000 Dec 9;321(7274):1445-9. doi: 10.1136/bmj.321.7274.1445.
PubMed 11110737Pirttila T, Wilcock G, Truyen L, Damaraju CV. Long-term efficacy and safety of galantamine in patients with mild-to-moderate Alzheimer's disease: multicenter trial. Eur J Neurol. 2004 Nov;11(11):734-41. doi: 10.1111/j.1468-1331.2004.00885.x.
PubMed 15525294
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
- NCT00253188
- Acronym / sponsor ID
- CR006031
- 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
- 653 participants (actual)
- Lead sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.Industry (pharma, biotech, devices)
- Study start
- Feb 1997
- Study completion
- Dec 1998 (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, 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 (neither the patient nor the study doctor know the dose of galantamine being given) 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 at 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 score (Clinician's Interview Based Impression of Change - Plus Caregiver Input). 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.) are 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 also 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 internationally. A companion study of exact design will be conducted in the United States. Galantamine tablets (or placebo), taken orally 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 in ADAS-cog/13 and DAD scores to the end of treatment; 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 11110737Wilcock GK, Lilienfeld S, Gaens E. Efficacy and safety of galantamine in patients with mild to moderate Alzheimer's disease: multicentre randomised controlled trial. Galantamine International-1 Study Group. BMJ. 2000 Dec 9;321(7274):1445-9. doi: 10.1136/bmj.321.7274.1445.
- Results publication: PubMed 15525294Pirttila T, Wilcock G, Truyen L, Damaraju CV. Long-term efficacy and safety of galantamine in patients with mild-to-moderate Alzheimer's disease: multicenter trial. Eur J Neurol. 2004 Nov;11(11):734-41. doi: 10.1111/j.1468-1331.2004.00885.x.
- A study of the safety and effectiveness of 2 doses of galantamine in patients with Alzheimer's diseaseLink provided by the sponsor.
Related trials for Alzheimer Disease
RecruitingPhase 2
Neuroplasticity Enhancement From Cognitive Training Reinforced by Psilocybin
Alzheimer's Disease
Not yet recruiting
Acupressure as Long-term Intervention to Slow the Progression of Early/Mild Alzheimer's Disease
Alzheimer's Disease
RecruitingObservational study
Effectiveness and Safety of Disease-Modifying Therapy for Alzheimer's Disease: A Multicenter Retrospective Study
Alzheimer's Disease (AD)
RecruitingPhase 3
A Phase 3 Study to Evaluate the Safety and Efficacy of KarXT + KarX-EC for the Treatment of Agitation Associated With Alzheimer's Disease (ADAGIO-1)
Alzheimer Disease
RecruitingPhase 3
A Study of Trontinemab in Cognitively Unimpaired Individuals at Risk for Progression to Symptomatic Alzheimer's Disease
Alzheimer's Disease
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 NCT00253188, 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.