Target

POLA1

DNA polymerase alpha catalytic subunit

As of the edition of 20 October 2026, POLA1 (DNA polymerase alpha catalytic subunit, UniProt P09884) has 3 drugs tested at it and 5 companies on the list, 0 on route A and 2 on route B.

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

The protein

UniProt
P09884
How well studied
Drug target: an approved drug acts on it
Where it sits in the cell
Inside the cell
Solved structures
21
Disease areas
Cancer; Blood and lymph; Immune system; Skin and connective tissue; Heart and blood vessels; Urinary and reproductive; Pregnancy and women's health; Inherited and neonatal
Registered trials of its drugs
1,156

Drugs at this target

StatusCount
Marketed1
Active2
Total3
DrugStatusFurthest phaseUS protection
FludarabineMarketedPhase 4none listed
TAR-200ActivePhase 3none listed
FF-10832ActivePhase 2none listed

3 of 3 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route B2
Engaged3
Total on the list5
Three companies on route A or B, with the route only
CompanyRoute
SanofiRoute B
BayerRoute B

The other 3 companies at POLA1

In the product

5 companies in all; 3 are not named here, and no score is.

See the 5 companies at POLA1, ranked, with the facts behind eachRequest access. Nothing is shown until you do.