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Experimental: ALZ-801

Alzheon Inc. · Phase 3 active Small molecule

ALZ-801 is a small-molecule inhibitor of tau protein aggregation that crosses the blood-brain barrier to reduce pathological tau accumulation in the brain.

ALZ-801 is a small-molecule inhibitor of tau protein aggregation that crosses the blood-brain barrier to reduce pathological tau accumulation in the brain. Used for Early symptomatic Alzheimer's disease (mild cognitive impairment or mild dementia stage).

At a glance

Generic nameExperimental: ALZ-801
Also known asvaliltramiprosate, tramiprosate prodrug
SponsorAlzheon Inc.
Drug classTau aggregation inhibitor
TargetTau protein
ModalitySmall molecule
Therapeutic areaNeurology
PhasePhase 3

Mechanism of action

ALZ-801 is designed to inhibit the formation and propagation of tau tangles, a hallmark pathology in Alzheimer's disease and other tauopathies. By targeting tau aggregation at the molecular level, the drug aims to slow cognitive decline in patients with early symptomatic Alzheimer's disease. It is an oral prodrug that converts to ALZ-101 in vivo.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results