Study Stopped
The study was withdrawn before participants were enrolled.
BAC in Patient With Alzheimer's Disease or Vascular Dementia
A Randomized, Double-Blind, Vehicle-Controlled, Parallel, Phase II Study to Evaluate Efficacy and Safety of BAC in Patient With Alzheimer's Disease or Vascular Dementia
1 other identifier
interventional
N/A
1 country
1
Brief Summary
The primary objective of this study is to evaluate the efficacy of BAC patients with Alzheimer's disease or vascular dementia.The secondary objective of this study is to evaluate the safety of BAC patients with Alzheimer's disease or vascular dementia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 4, 2015
CompletedFirst Posted
Study publicly available on registry
June 10, 2015
CompletedStudy Start
First participant enrolled
January 30, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2018
CompletedOctober 7, 2022
October 1, 2022
1.8 years
June 4, 2015
October 5, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Alzheimer's Disease Assessment Scale- Cognitive (ADAS-cog) score at Week-12 visit compared to baseline
The Alzheimer's Disease Assessment Scale- Cognitive (ADAS-Cog) Subscale test is the standard assessment tool and one of the most popular cognitive testing instrument in clinical trials.
Weeks 12
Secondary Outcomes (9)
Change in ADAS-cog score at all post treatment visits (except Week-12 visit) compared to baseline
Weeks 4, 8, 12
Clinician's Interview Based Impression of Change-Plus Caregiver Input (CIBIC-plus) score at all post treatment visits
Weeks 4, 8, 12
Change in Activities of Daily Living (ADL) score at all post treatment visits compared to baseline
Weeks 4, 8, 12
Change in Mini-Mental State Examination (MMSE) score at all post treatment visits compared to baseline
Weeks 4, 8, 12
Change in Neuropsychiatric Inventory (NPI) score at all post treatment visits compared to baseline
Weeks 4, 8, 12
- +4 more secondary outcomes
Study Arms (2)
BAC treatment group
ACTIVE COMPARATORBAC, topical application on external nasal skin, scalp, and neck, 30g/day, 2 times daily, for 12 weeks
BAC Matched vehicle
PLACEBO COMPARATORBAC Matched vehicle, topical application on external nasal skin, scalp, and neck, 30g/day, 2 times daily, for 12 weeks
Interventions
(vapor fraction from seeds of Glycine max (L.) Merr. and composition thereof)
Eligibility Criteria
You may qualify if:
- A patient is eligible for the study if all of the following apply:
- With either gender aged at least 40 years old
- With a diagnosis of one of the following disease i. Vascular dementia according to the NINDS-AIREN International Workshop criteria or ii. Alzheimer's disease according to the NIAAA criteria iii. "Mixed" dementia (possible Alzheimer's disease with cerebrovascular disease) according to the NIAAA criteria
- Note:
- NINDS-AIREN: National Institute of Neurological Disorders and Stroke and Association Internationale pour la Recherche et l'Enseignement en Neurosciences
- NIAAA: National Institute on Aging-Alzheimer's Association
- With mild-to-moderate dementia (score of the Mini-Mental State Examination (MMSE) defined as between 10 to 24)
- Able to read, write, communicate, and understand cognitive testing instructions
- Having a responsible caregiver who spends adequate time daily with the patient; the caregiver will accompany the patient to all clinic visits during the study and supervise all study dosing requirements and concomitant medications
- Signed, by patients and the responsible caregiver, the written informed consent form
You may not qualify if:
- With large-artery stroke (thrombotic stroke)
- With radiological evidence of other brain disorders (subdural hematoma, post-traumatic / post-surgery)
- With dementia caused by other brain diseases except Alzheimer's disease and vascular dementia (e.g. Parkinson's disease, demyelinated disease of the central nervous system, tumor, hydrocephalus, head injury, central nervous system infection including syphilis, acquired immune deficiency syndrome, etc.)
- With clinical evidence of pulmonary, hepatic, gastrointestinal, metabolic, endocrine or other life threatening diseases judged by investigators not suitable to enter the study
- With clinically unstable hypertension, diabetes mellitus, and cardiac disease for the last 3 months
- With history of stroke and hospitalized for stroke in the previous 3 months
- With history of alcohol or drug abuse
- With one of the following abnormal laboratory parameters: hemoglobin \< 10 mg/dL or platelet \< 100\*109/L; creatinine or total bilirubin more than 1.5 times the upper limit value; alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphates (ALP), or γ-glutamyl transferase (γ-GT) more than 2 times the upper limit of normal
- With depression, not well-controlled with medications.
- With any uncontrolled illness judged by the investigator that entering the trial may be detrimental to the patient
- With known or suspected hypersensitivity to any ingredients of study product and vehicle
- Pregnant or lactating or premenopausal with childbearing potential but not taking reliable contraceptive method(s) during the study period
- Enrollment in any investigational drug trial within 4 weeks before entering this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Charsire Biotechnology Corp.lead
- A2 Healthcare Taiwan Corporationcollaborator
Study Sites (1)
National Cheng Kung University Hospital
Tainan, 704, Taiwan
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Pai Ming-Chyi, PhD
Neurology National Cheng Kung University Hospital
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 4, 2015
First Posted
June 10, 2015
Study Start
January 30, 2017
Primary Completion
November 1, 2018
Study Completion
November 1, 2018
Last Updated
October 7, 2022
Record last verified: 2022-10