RecruitingPhase 2NCT06223360

A Trial to Evaluate the Safety and Efficacy of Benfotiamine in Patients With Early Alzheimer's Disease (BenfoTeam)

A Seamless Phase 2A-Phase 2B Randomized Double-Blind Placebo- Controlled Trial to Evaluate the Safety and Efficacy of Benfotiamine in Patients With Early Alzheimer's Disease (BenfoTeam)


Sponsor

Alzheimer's Disease Cooperative Study (ADCS)

Enrollment

406 participants

Start Date

Mar 28, 2024

Study Type

INTERVENTIONAL

Conditions

Summary

The purpose of this study is to learn more about the safety, effectiveness and tolerability of the study drug called Benfotiamine which may delay or slow the progression of the symptoms of early Alzheimer's disease.


Eligibility

Min Age: 50 YearsMax Age: 89 Years

Inclusion Criteria11

  • Aged 50 to 89 (inclusive) at screening
  • Mild Cognitive Impairment (MCI) due to AD or Mild dementia due to AD according to workgroups of the Diagnostic Guidelines of the National Institute on Aging and Alzheimer's Association (NIA-AA)
  • Mini-Mental State Examination (MMSE) score 20-30 inclusive at screening-. Montreal Cognitive Assessment score (MoCA) \< 26 at screening
  • Clinical Dementia Rating (CDR) global score of 0.5 or 1 with memory score of greater or equal to 0.5 at screening
  • Positive plasma AD biomarker signature
  • Participants who are treated with FDA-approved acetylcholinesterase inhibitors (AchEI)and/or memantine will have to be on a stable dosage regimen for at least 3 months prior to screening.
  • Participants must have a study partner who has frequent interaction with them (approximately \>3-4 times per week), will be available for all clinic visits in person or remotely, and can assist in compliance with study procedures.
  • Female participants must be post-menopausal for at least one year or surgically sterile(bilateral tubal ligation, hysterectomy, or bilateral oophorectomy) for at least 6 months prior to screening.
  • Fluent in English or Spanish to ensure compliance with cognitive testing and study visit procedures.
  • Ambulatory, or able to walk with an assistive device.
  • Provision of informed consent from the participant (or the participant's legally authorized representative (LAR) if unable to provide consent) and the study partner.

Exclusion Criteria12

  • Significant neurological disorder other than AD (e.g. hypoxia, stroke, traumatic brain injury
  • Significant neurodegenerative diseases, other than AD, and causes of dementias, Parkinson's disease and Huntington's disease, vascular dementia, CJD (Creutzfeldt-Jakob disease), LBD (Lewy Body dementia), PSP (Progressive Supranuclear Palsy), AIDS (Acquired Immunodeficiency Syndrome), or NPH (normal pressure hydrocephalus).
  • Meeting Diagnostic Criteria for Possible AD according to workgroups of the Diagnostic Guidelines of the NIA-AA.
  • A current diagnosis of uncontrolled Type I or Type II diabetes mellitus, as defined by Hemoglobin A1C (Hb A1C ≥ 8).
  • A current active, uncontrolled seizure disorder.
  • Diagnosis of cancer, except for those participants who have undergone potentially curative therapy with no evidence of recurrence for \> 5 years.
  • History of alcoholism or substance abuse, current or within past 5 years.
  • Previous exposure to Benfotiamine within past 3 months.
  • Contraindication to MRI.
  • Participation in another clinical trial for an investigational agent and having taken at least one dose of study drug, unless confirmed as having been on placebo, within 4 weeks prior to the baseline visit. The end of a previous investigational trial is defined as the date of the last dose of an investigational agent.
  • Initiation of a monoclonal antibody treatment targeting brain amyloid within 6 months prior to the baseline visit.
  • A disability that may prevent the patient from completing all study requirements e.g.,blindness, deafness, severe language difficulty).

Interventions

DRUGLow Dose Benfotiamine

300mg benfotiamine capsules (BID, twice a day)

DRUGHigh Dose Benfotiamine

600mg benfotiamine capsules (BID, twice a day)

DRUGPlacebo

Placebo capsules to mimic benfotiamine capsules (BID, twice a day)


Locations(47)

St. Joseph's Hospital and Medical Center/Barrow Neurological Institute

Phoenix, Arizona, United States

Perseverance Research Center, LLC

Scottsdale, Arizona, United States

Banner Sun Health Research Institute

Sun City, Arizona, United States

The Neuron Clinic

Chula Vista, California, United States

University of California, Irvine

Irvine, California, United States

Pacific Research Network

Lemon Grove, California, United States

University of Southern California

Los Angeles, California, United States

Cedars Sinai, Los Angeles

Los Angeles, California, United States

Syrentis Clinical Research

Santa Ana, California, United States

JEM Research Institute

Atlantis, Florida, United States

Brain Matters Research

Delray Beach, Florida, United States

Neuropsychiatric Research Center of Southwest Florida

Fort Myers, Florida, United States

CCM Clinical Research Group, LLC

Miami, Florida, United States

Gonzalez MD & Aswad MD Health Services

Miami, Florida, United States

Miami Jewish Health

Miami, Florida, United States

Blue Medical Research Inc.

Miami, Florida, United States

Brainstorm Research

Miami, Florida, United States

Brain Matters Research (Kane Center)

Stuart, Florida, United States

Conquest Research

Winter Park, Florida, United States

Emory University Goizueta Alzheimer's Disease Research Center(GADRC)

Atlanta, Georgia, United States

Sandhill Research, LLC d/b/a Accel Research Sites

Decatur, Georgia, United States

Northwestern University Feinberg School of Medicine

Chicago, Illinois, United States

Rush University Medical Center

Chicago, Illinois, United States

Southern Illinois University

Springfield, Illinois, United States

University of Iowa

Iowa City, Iowa, United States

University of Kentucky

Lexington, Kentucky, United States

MedVadis Research

Waltham, Massachusetts, United States

University of Michigan, Ann Arbor

Ann Arbor, Michigan, United States

Rutgers, Robert Wood Johnson Medical School

New Brunswick, New Jersey, United States

Albany Medical College

Albany, New York, United States

Dent Neurologic Institute

Amherst, New York, United States

Integrative Clinical Trials

Brooklyn, New York, United States

Weill Cornell Medical College

New York, New York, United States

Mount Sinai School of Medicine

New York, New York, United States

Columbia University Irving Medical Center

New York, New York, United States

Nathan Kline Institute for Psychiatric Research

New York, New York, United States

SUNY Upstate Medical University

Syracuse, New York, United States

AMC Research LLC, dba Flourish Research

Matthews, North Carolina, United States

Case Western Reserve University

Cleveland, Ohio, United States

Ohio State University

Columbus, Ohio, United States

Oregon Health & Science University (OHSU)

Portland, Oregon, United States

Geisinger Memory and Cognition Center

Wilkes-Barre, Pennsylvania, United States

Rhode Island Hospital

Providence, Rhode Island, United States

Ralph H. Johnson VA Health Care System

Charleston, South Carolina, United States

KCA Neurology

Tennessee City, Tennessee, United States

University of North Texas Health Science Center

Fort Worth, Texas, United States

Froedtert and Medical College of Wisconsin

Milwaukee, Wisconsin, United States

View Full Details on ClinicalTrials.gov

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NCT06223360


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