Mild to Moderate Alzheimer's Disease Clinical Trial
— ENA1stepswitchOfficial title:
A 24-week, Open-label, Multicenter Study to Evaluate the Efficacy, Safety and Tolerability of Rivastigmine Patch With 1-step Titration in Patients With Mild to Moderate Alzheimer's Disease (MMSE 10 - 23) Switched Directly From Holinesterase Inhibitors (Donepezil, Galantamine)
Verified date | August 2019 |
Source | Novartis |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
To evaluate the efficacy of rivastigmine patch with 1-step titration on cognitive function measured as change from baseline to week 24 in the total score of Mini-Mental State Examination (MMSE) in mild to moderate Alzheimer's disease (AD) patients who failed to benefit from other cholinesterase inhibitors (ChEIs).
Status | Completed |
Enrollment | 118 |
Est. completion date | May 7, 2018 |
Est. primary completion date | May 7, 2018 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 50 Years to 85 Years |
Eligibility |
Inclusion Criteria: 1. Outpatient status at baseline. 2. Males, and females not of child-bearing potential (surgically sterile, or one year or more from last menses). 3. A diagnosis of dementia of the Alzheimer's type according to the DSM-IV criteria. 4. A clinical diagnosis of probable AD according to National Institute of Neurological and Communicative Disorders and Stroke - Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria. 5. Brain scan (magnetic resonance imaging [MRI], or computed tomography [CT]) were met diagnosis criteria conducted within 3 years prior to baseline. 6. Positron emission tomography (PET) or single photon emission computed tomography (SPECT) was met diagnosis criteria conducted within 3 years prior to baseline visit, as long as in the past a brain scan (MRI or CT) also was met. 7. MMSE score of = 10 and = 23 at screening and baseline. 8. Patients are currently on the oral monotherapy (donepezil, 5 mg), or galantamine (16-24 mg) for 4 weeks prior to baseline visit. 9. Patients who failed to receive enough treatment benefit from the previous treatment can be defined if the patients meet at least one of following conditions at screening and baseline (multiple choices allowed) 10. Patients who declined = 2 points of MMSE despite of treatment of other oral Cholinesterase (ChE) inhibitors within initial 3-month and continued to show insufficient treatment effect until at baseline. 11. During 6 months prior to screening visit, patients who declined =2 points of MMSE with other oral ChE inhibitors and continued to show insufficient treatment effect until at baseline. 12. Patients who show marked worsening of BPSD, or ADL (can be defined by 1 state progression of FAST) judged by a physician despite of treatment of other oral ChE inhibitors in initial 3-month or last 6-month with other oral ChE inhibitors 13. Patients having difficulties being treated orally with ChEIs (donepezil or galantamine) by physician's judgement. 14. Poor compliance or adverse event except GI symptoms 15. Patients with swallowing difficulties. Exclusion Criteria: 1. Any medical or neurological condition other than AD that could explain the patient's dementia (e.g., abnormal thyroid function tests, vitamin B12 or folate deficiency, posttraumatic conditions, syphilis, head injury, Huntington's disease, Parkinson's disease, subdural hematoma, normal pressure hydrocephalus, brain tumor) at baseline 2. Any other DSM-IV Axis 1 diagnosis that may interfere with the evaluation of the patient's response to study medication, including other primary neurodegenerative dementia, schizophrenia, or bipolar disorder 3. An advanced, severe, progressive, or unstable disease of any type that may interfere with efficacy and safety assessments or put the patient at special risk 4. Current diagnosis of an active skin lesion/disorder 5. Patients with a history of hypersensitivity to any ingredients of rivastigmine or carbamate derivatives 6. Each patient will be required to have a primary caregiver willing to accept responsibility for supervising treatment, assessing the patient's condition throughout the study, and for providing input into efficacy assessments. Other protocol-defined inclusion/exclusion criteria may apply. |
Country | Name | City | State |
---|---|---|---|
Japan | Novartis Investigative Site | Aizuwakamatsu | Fukushima |
Japan | Novartis Investigative Site | Bunkyo ku | Tokyo |
Japan | Novartis Investigative Site | Fuji city | Shizuoka |
Japan | Novartis Investigative Site | Fukuoka city | Fukuoka |
Japan | Novartis Investigative Site | Fukuoka city | Fukuoka |
Japan | Novartis Investigative Site | Hachioji-city | Tokyo |
Japan | Novartis Investigative Site | Kasukabe-city | Saitama |
Japan | Novartis Investigative Site | Kita-gun | Kagawa |
Japan | Novartis Investigative Site | Kochi-city | Kochi |
Japan | Novartis Investigative Site | Koshigaya-city | Saitama |
Japan | Novartis Investigative Site | Kurashiki-city | Okayama |
Japan | Novartis Investigative Site | Okayama | |
Japan | Novartis Investigative Site | Osaka-city | Osaka |
Japan | Novartis Investigative Site | Sagamihara-city | Kanagawa |
Japan | Novartis Investigative Site | Sanjo-city | Niigata |
Japan | Novartis Investigative Site | Shinjuku-ku | Tokyo |
Japan | Novartis Investigative Site | Suginami Ku | Tokyo |
Japan | Novartis Investigative Site | Suita city | Osaka |
Japan | Novartis Investigative Site | Tsukuba-city | Ibaraki |
Lead Sponsor | Collaborator |
---|---|
Novartis Pharmaceuticals |
Japan,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | MMSE Total Score: Change From Baseline to Week 8 and Week 24 (Full Analysis Set) | Evaluation of the efficacy of rivastigmine patch with 1-step titration on cognitive function measured as change from baseline to week 24 in the total score of MMSE in mild to moderate Alzheimer's disease (AD) patients who failed to benefit from other cholinesterase inhibitors (ChEIs) The MMSE is a screening test for cognitive dysfunction. The test consists of five sections (orientation, registration, attention-calculation, recall, and language); the total score can range from 0 to 30, with a higher score indicating better function. A positive change score indicates improvement from baseline. Abbreviated Scale title: Mini Mental State Evaluation Minimum Score: 0 Maximum score: 30 Higher score indicated better cognitive function |
baseline, weeks 8 and 24 | |
Secondary | MMSE Total Score: Change From Baseline to Week 8 and Week 24 | Evaluation of the safety, tolerability of rivastigmine patch with 1-step titration for up to 24 weeks. Per Protocol, The MMSE is a brief, practical screening test for cognitive dysfunction. The MMSE consists of 2 parts: language (time orientation, registration and attention) and performance (recall, response to written/verbal commands, writing ability and reproduction of complex polygons), and the total possible score is 30. Lower score indicates more severe impairment. It is the most common and simple cognitive scale for Alzheimer's disease. Unabbreviated Scale : MMSE - Mini Mental State Evaluation: Minimum values - 0 Maximum value - 30 Higher Value means a better outcome Positive change score from baseline indicates improvement in cognitive function |
baseline, weeks 8 and 24 | |
Secondary | Change From Baseline to Week 8 in Mini-Mental State Examination (MMSE) Total Score | Evaluation of the efficacy of rivastigmine patch with 1-step titration measured as the MMSE score at week 8 for patients who had 1-step titration MMSE total score: change from baseline to Week 8 and Week 24 for patients who had 1-step titration Unabbreviated Scale : MMSE - Mini Mental State Evaluation: Minimum values - 0 Maximum value - 30 Higher Value means a better outcome Positive change score from baseline indicates better outcome |
baseline and week 8 | |
Secondary | Change in Neuropsychiatric Inventory - 10 Item (NPI-10) Score From Baseline to Week 8 and Week 24 | Evaluation of the efficacy of rivastigmine patch with 1-step titration measured as the Neuropsychiatric Inventory - 10 Item (NPI-10) score at week 8 and week 24. Per protocol, Neuropsychiatric The NPI-10 total score is a sum of the 10 items, where the score for a domain is defined as the product of frequency (range: 1-4) and severity (range: 1-3). Each domain has a maximum score of 12 and all domains are equally weighted for the total score (thus the range for the total score is 0 to 120). A higher score indicates more severe impairment. Neuropsychiatry Inventory - 10 Minimum Score = 0 Maximum Score = 120 Higher Score indicates worse outcome |
baseline, week 8, week 24 | |
Secondary | Change in QOL-AD Score From Baseline to Week 24 | Evaluation of the efficacy of rivastigmine patch with 1-step titration measured as QOL-AD score at week 24. Unabbreviated Scale Name: Quality of Life - Alzheimer's Disease Minimum Score = 13 Maximum Score = 52 Higher value indicates a better outcome QOL-AD is a 13-item questionnaire to assess the quality of life of Alzheimer's patients from the perspectives of patients and their caregivers. It covers several aspects, for example, the perception of health status, mood, functional capacity, personal relationships and leisure, financial situation, and life as a whole. Each item is quantified using a Likert scale with score one classified as poor, and score four as excellent where total scores range from 13 to 52. A lower score indicates more severe impairment. |
baseline and week 24 | |
Secondary | Change in J-CGIC Score From Baseline and at Week 24 | Evaluation of the efficacy of rivastigmine patch with 1-step titration measured as the The Japanese-Clinical Global Impression of Change (J-CGIC) score at baseline and week 24 J-CGIC is a 7-grade investigator's impression scale: 1. Markedly improved, 2. Improved, 3. Slightly improved, 4. No change, 5. Slightly aggravated, 6. Aggravated, 7. Markedly aggravated At week 24, 103 patients had available data Total score is in the 0 to 56 range. Higher score means more severe impairment. Unabbreviated scale title: Japanese -Cinical Global Impression of Change Minimum Score - 1 Maximum Score - 7 |
baseline and week 24 | |
Secondary | Change in as Modified Crichton Scale Score From Baseline to Week 4, 8, 16 and 24 | Evaluation of the efficacy of rivastigmine patch with 1-step titration measured as Modified Crichton Scale score week 4, week 8, week 16, and week 24. Modified Crichton Scale that assess basic activation of daily living, communication functions, and quality of life The following 7 items will be evaluated by caregiver. Total score is in the 0 to 56 range. Higher score means more severe impairment. Unabbreviated Scale Title: Modified Crichton scale Minimum score = 0 Maximum Score = 56 Higher score indicates worse outcome |
baseline, weeks 4, 8, 16, 24 | |
Secondary | Formulation Usability Questionnaire Form Score up to Week 24 | Evaluation of the formulation usability of rivastigmine patch for up to 24 weeks as measured by the formulation usability questionnaire answered by caregiver. The Formulation usability preference questionnaire had been used to compare the previous oral AD drugs versus the patch The caregiver selects one of the following answers (1. Very easy to use, 2. Easy to use, 3. No change, 4. Not easy to use, 5. Not easy to use at all, 6. Unknown). This questionnaire data is used to assess if the usability of rivastigmine patch was preferred by the majority (> 50%) of AD patient caregivers or not. Unabbreviated Questionnaire title: Formulation Usability questionnaire Minimum Score = 1 Maximum Score = 6 A higher score indicates its not easy to use and worse outcome. |
Up to week 24 |
Status | Clinical Trial | Phase | |
---|---|---|---|
Active, not recruiting |
NCT05189210 -
GV1001 Subcutaneous(SC) for the Treatment of Mild to Moderate Alzheimer's Disease (AD)
|
Phase 2 | |
Completed |
NCT03507790 -
A Study to Evaluate the Safety and Efficacy of CT1812 in Subjects With Mild to Moderate Alzheimer's Disease.
|
Phase 2 | |
Completed |
NCT03867253 -
Testing the Safety and Preliminary Efficacy of the New Drug ORY-2001 in Mild to Moderate Alzheimer's Disease
|
Phase 2 | |
Enrolling by invitation |
NCT06008639 -
Efficacy and Safety of Near Infrared Light Therapy for Alzheimer's Disease
|
N/A | |
Completed |
NCT03069014 -
Study of LM11A-31-BHS in Mild-moderate AD Patients
|
Phase 1/Phase 2 | |
Completed |
NCT01039701 -
4 Week, Safety and Tolerability Study in Patients With Mild to Moderate Alzheimer's Disease
|
Phase 2 | |
Completed |
NCT03625622 -
Efficacy and Safety of 26-Week Treatment of AR1001 in Patients With Mild to Moderate Alzheimer's Disease
|
Phase 2 |