Target

CACNA1A

Voltage-dependent P/Q-type calcium channel subunit alpha-1A

As of the edition of 20 October 2026, CACNA1A (voltage-dependent P/Q-type calcium channel subunit alpha-1A, UniProt O00555) has 1 drug tested at it and 1 company on the list, 0 on route A and 0 on route B.

Sources: UniProt, ClinicalTrials.gov, ChEMBL, FDA Orange Book and Purple Book, Pharos.

The protein

UniProt
O00555
How well studied
Chemical tools exist; no approved drug acts on it
Where it sits in the cell
At a membrane
Solved structures
4
Disease areas
Nervous system
Registered trials of its drugs
2

Drugs at this target

StatusCount
Status not established1
Total1
DrugStatusFurthest phaseUS protection
YHD1119Status not establishedPhase 1none listed

1 of 1 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Undetermined1
Total on the list1