Vitamin B3 supplement for early Alzheimer's disease
Treatments studied
Part of Brain & nervous system, Mental health clinical trials.
This study tests whether a daily supplement (nicotinamide riboside, a form of vitamin B3) can slow the progression of early Alzheimer's disease over two years. It is a randomized, double-blind trial, meaning half the participants will get the supplement and half will get a placebo (a pill with no active ingredient), and neither you nor the doctors will know which you are getting.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must have a diagnosis of early Alzheimer's disease or mild cognitive impairment due to Alzheimer's within the last 2 years.
- You need to have evidence of Alzheimer's changes in your brain, confirmed by a spinal fluid test or a PET scan.
- You must be between 50 and 85 years old.
- You need to have a recent memory test score that shows you are able to give informed consent (MoCA ≥ 16 or MMSE ≥ 20).
- You must have a study partner (like a family member or friend) who can support you and help with study tasks.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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