A Study of CAD106 and CNP520 Versus Placebo in Participants at Risk for the Onset of Clinical Symptoms of Alzheimer's Disease (GS1)
Alzheimers Disease
About this trial
This is an interventional treatment trial for Alzheimers Disease focused on measuring Randomization, Placebo controlled, Parallel-group, APOE4 Homozygotes, Preclinical Alzheimers Disease (AD), Aβ lowering, CNP520, CAD106, elderly, Brain Amyloid, BACE-1 inhibitor, Prevention, Unimpaired cognition
Eligibility Criteria
Key Inclusion Criteria:
- Consented to receive disclosure of their risk estimates to develop clinical symptoms of AD based on their APOE genotype.
- Male or female, age 60 to 75 years inclusive. Females were to be post-menopausal.
- Mini-Mental State Examination (MMSE) total score ≥ 24 and cognitively unimpaired as evaluated by memory tests
- Homozygous APOE4 genotype.
- Participant willing to have a study partner.
Key Exclusion Criteria:
- Any disability that prevented the participant from completing all study requirements.
- Current medical or neurological condition that could have impacted cognition or performance on cognitive assessments.
- Advanced, severe progressive or unstable disease that may have interfered with the safety, tolerability and study assessments, or put the participant at special risk.
- History of malignancy of any organ system, treated or untreated, within 60 months prior to screening.
- History of hypersensitivity to any of the investigational drugs or their excipients / adjuvant or to drugs of similar chemical classes.
- Indication or on current treatment with ChEIs and/or another AD treatment (e.g. memantine).
- Contraindication or intolerance to MRI or PET investigations (with fluorinated radio ligands).
- Brain MRI results showing findings unrelated to AD that, in the opinion of the Investigator could have been a leading cause to future cognitive decline, pose a risk to the participant, or prevent a satisfactory MRI assessment for safety monitoring.
- Suicidal Ideation in the past six months or Suicidal Behavior in the past two years, prior to screening.
- A positive drug screen at Screening, if, in the Investigator's opinion, this was due to drug abuse.
- Significantly abnormal laboratory results at Screening, or infection not as a result of a temporary condition.
- Current clinically significant ECG findings. For Cohort - I only: Participants with previous organ transplantation or stem cell transplantation, or indication for treatment with anti-coagulants.
For Cohort - II only: Participants with depigmenting or hypopigmenting conditions (e.g. albinism vitiligo) or active / history of chronic urticarial in the past year.
Sites / Locations
- Banner Alzheimer's Institute
- Novartis Investigative Site
- Novartis Investigative Site
- Banner Sun City Research Institute
- ATP Clinical Research, Inc.
- Irvine Center for Clinical Research
- University of Southern California Keck School of Medicine Alzheimer Disease Research Center
- Novartis Investigative Site
- Novartis Investigative Site
- Syrentis Clinical Research
- Novartis Investigative Site
- California Neuroscience Research Medical Group, Inc.
- Novartis Investigative Site
- Novartis Investigative Site
- Yale University Alzheimer's Disease Research Unit
- New England Institute for Clinical Research
- Georgetown University
- Novartis Investigative Site
- JEM Research Institute
- Florida Atlantic University, Clinical Translational Research Unit
- Brain Matters Research
- Novartis Investigative Site
- Meridien Research
- Merritt Island Medical Research
- Mount Sinai Medical Center - The Wien Center
- University of Miami
- Novartis Investigative Site
- Compass Research
- Progressive Medical Research
- USF Health Byrd Alzheimer's Institute
- Novartis Investigative Site
- Medical Research & Health Education Foundation, Inc.
- NeuroStudies
- Advanced Clinical Research
- Rush University Medical Center
- Great Lakes Clinical Trials
- Indiana University
- University of Kansas Alzheimer's Disease Center
- Via Christi Research
- Sanders Brown Center on Aging, University of Kentucky
- Novartis Investigative Site
- Novartis Investigative Site
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- Memory Disorders Program, Department of Neurological Sciences, University of Nebraska Medical Center
- Cleveland Clinic Lou Ruvo Center for Brain Health
- Memory Enhancement Center
- The Memory Center of Northeastern New York
- NYU Langone Medical Center
- The Nathan S. Kline Institute
- University of Rochester Medical Center
- Alzheimer's Memory Center
- Duke University Medical center
- Triad Clinical Trials, LLC
- University Hospitals Cleveland Medical Center / Case Western Reserve University
- Novartis Investigative Site
- Novartis Investigative Site
- IPS Research Company
- Novartis Investigative Site
- Memory Health Center at Summit Research Network
- The Clinical Trial Center, LLC
- Novartis Investigative Site
- Abington Neurological Associates
- Butler Hospital Memory and Aging Program
- Roper St. Francis - CBRI
- Novartis Investigative Site
- CNS Healthcare
- Novartis Investigative Site
- Senior Adults Specialty Research
- Kerwin Research Center & Memory Care
- Houston Methodist Hospital
- University of Texas Health Science Center, Houston
- Clinical Trial Network
- The Memory Clinic
- Universal Research Group
- The Medical College of WI
- Novartis Investigative Site
- Novartis Investigative Site
- Novartis Investigative Site
- Novartis Investigative Site
- Novartis Investigative Site
- Okanagan Clinical Trials
- Novartis Investigative Site
- Novartis Investigative Site
- Novartis Investigative Site
- Toronto Memory Program
- The Centre for Memory and Aging
- Novartis Investigative Site
- Novartis Investigative Site
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- Novartis Investigative Site
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Placebo Comparator
Experimental
Placebo Comparator
Cohort I (CAD106)
Cohort I (CAD106 Placebo)
Cohort II (CNP520)
Cohort II (CNP520 Placebo)
CAD106 (450 µg) + Alum (450 µg) intra-muscular injection at Weeks 1, 7, 13 and every 13 weeks thereafter
Placebo to CAD106 + Alum (450 µg) intra-muscular injection at Weeks 1, 7, 13 and every 13 weeks thereafter
CNP520 (50 mg) capsules taken orally once daily
Matching Placebo to CNP520 capsules taken orally once daily