Last reviewed: June 3, 2026

Alector

AL101

TargetSORT1
Modalitymonoclonal antibody
IndicationNeurodegenerative diseases
PhasePhase 1 (Completed)
PartnerGSK
Trial IDNCT04111666

Notes

AL101 blocks the sortilin receptor (SORT1) to increase circulating levels of progranulin (GRN), a critical lysosomal and microglial regulatory protein.

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Last reviewed: June 3, 2026