A Study of CNP520 Versus Placebo in Participants at Risk for the Onset of Clinical Symptoms of Alzheimer's Disease (Generation S2)
- Conditions
- Alzheimer's Disease
- Registration Number
- JPRN-jRCT2080223673
- Lead Sponsor
- ovartis Pharma K.K.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- terminated
- Sex
- All
- Target Recruitment
- 60
* Consent to receive disclosure of their risk estimates to develop clinical symptoms of AD based on their APOE genotype and, if Heterozygotes, evidence of elevated brain amyloid.
* Male or female, age 60 to 75 years inclusive. Females must be considered post-menopausal and not of child bearing potential.
* Cognitively unimpaired as evaluated by memory tests performed at screening.
* Participant's willingness to have a study partner.
* Carrier of at least one APOE4 gene if Heterozygotes, elevated brain amyloid (as measured by CSF Abeta or amyloid PET imaging).
* Any disability that may prevent the participants from completing all study requirements.
* Current medical or neurological condition that might impact cognition or performance on cognitive assessments.
* Advanced, severe progressive or unstable disease that may interfere 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 the past 60 months.
* Indication for, or current treatment with ChEIs and/or another AD treatment (e.g. memantine).
* Contraindication or intolerance to MRI.
* Brain MRI results showing findings unrelated to AD that, in the opinion of the Investigator might be a leading cause to cognitive decline, might pose a risk to the participant, or might prevent a satisfactory MRI assessment for safety monitoring.
* Suicidal Ideation in the past six months, or Suicidal Behavior in the past two years.
* A positive drug screen at Screening, if, in the Investigator's opinion, this is due to drug abuse.
* Significantly abnormal laboratory results at Screening, not as a result of a temporary condition.
* Current clinically significant ECG findings.
* Clinically relevant depigmenting or hypopigmenting conditions (e.g. albinism, vitiligo) or active / history of chronic urticaria in the past year.
Other protocol defined inclusion/exclusion criteria may apply.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method