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Efficacy and Safety of 26-Week Treatment of AR1001 in Patients With Mild to Moderate Alzheimer's Disease

Phase 2
Completed
Conditions
Mild to Moderate Alzheimer's Disease
Interventions
Drug: Placebo
Registration Number
NCT03625622
Lead Sponsor
AriBio Co., Ltd.
Brief Summary

A double-blinded, randomized, placebo-controlled study will be performed to evaluate the efficacy and safety of treating AR1001 in patients with mild to moderate Alzheimer's disease for 26 weeks.

Detailed Description

Alzheimer's Disease (AD) is the most prevalent neurodegenerative disorder in The United States affecting approximately 5.4 million Americans. AD is characterized by progressive loss in memory and as well as a decline in the ability to learn that is associated with neuronal death. Well known hallmarks of AD are neuritic plaques and neurofibrillary tangles and extensive inflammation. Currently, no treatment has been developed to fully cure or prevent the progression of dementia that is associated with AD.

AR1001 is a polypharmacological drug candidate being developed as a treatment for AD and shows great potential with favorable attributes for a central nervous system (CNS) drug (i.e., high specificity and potency, as well as good pharmacokinetic, bioavailability, CNS penetration, and ensured safety).

The clinical study of AR1001 aims to evaluate the efficacy and safety of AR1001 as a potential treatment for AD. Based on the preclinical results, AR1001 could be an effective treatment option with a mechanism of action that has not been explored for AD indication.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
210
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
PlaceboPlaceboPlacebo, orally administered once daily for 26 weeks.
AR1001 - 10 mgAR1001Active, AR1001 - 10 mg, orally administered once daily for 26 weeks.
AR1001 - 30 mgAR1001Active, AR1001 - 30 mg, orally administered once daily for 26 weeks.
Primary Outcome Measures
NameTimeMethod
ADCS-CGIC26 weeks

Change of ADCS-CGIC (Alzheimer's disease Cooperative Study-Clinical Global Impression of Change)

ADAS-Cog 1326 weeks

Change of ADAS-Cog (Alzheimer's Disease Assessment Scale-cognitive subscale) from baseline at Week 26

Secondary Outcome Measures
NameTimeMethod
NPI26 weeks

Changes of NPI (Neuropsychiatric Inventory) from baseline at Week 26

GDS26 weeks

Changes of GDS (Geriatric Depression Scale) from baseline at Week 26

QOL-AD26 weeks

Changes of QOL-AD (Quality of Life in Alzheimer's Disease) from baseline at Week 26

C-SSRS26 weeks

Changes of C-SSRS (Columbia Suicide Severity Rating Scale) from baseline at Week 26

Treatment related adverse events26 weeks

Number of subjects with treatment related adverse events as assessed by analysis of adverse events including symptoms and abnormal findings on physical examination, vital signs, ECG, and standard laboratory examination results

MMSE-226 weeks

Change of MMSE (Mini-mental status examination) from baseline at Week 26

Trial Locations

Locations (20)

Advanced Clinical Research

🇺🇸

Meridian, Idaho, United States

Meridien Research - Spring Hill

🇺🇸

Spring Hill, Florida, United States

IMIC, Inc

🇺🇸

Palmetto Bay, Florida, United States

Syrentis Clinical Research

🇺🇸

Santa Ana, California, United States

The Neurology Research Group

🇺🇸

Miami, Florida, United States

NeuroStudies, LLC

🇺🇸

Decatur, Georgia, United States

Rapid Medical Research

🇺🇸

Beachwood, Ohio, United States

Advanced Clinical Research - Cedar Park

🇺🇸

Cedar Park, Texas, United States

FMC Science

🇺🇸

Lampasas, Texas, United States

Kingfisher Cooperative, LLC

🇺🇸

Spokane, Washington, United States

Meridien Research

🇺🇸

Lakeland, Florida, United States

Palmetto Clinical Research

🇺🇸

Summerville, South Carolina, United States

Meridien - Maitland

🇺🇸

Maitland, Florida, United States

Advanced Clinical Research, Inc.

🇺🇸

West Jordan, Utah, United States

Meridien Research - St Petersburg

🇺🇸

Saint Petersburg, Florida, United States

Wake Research - CRCNV

🇺🇸

Las Vegas, Nevada, United States

Lynn Health Science Institute

🇺🇸

Oklahoma City, Oklahoma, United States

Northern California Research

🇺🇸

Sacramento, California, United States

Accelerated Enrollment Solutions (AES)

🇺🇸

Orlando, Florida, United States

Meridien Research - Tampa

🇺🇸

Tampa, Florida, United States

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