Target

FRK

Tyrosine-protein kinase FRK

As of the edition of 20 October 2026, FRK (tyrosine-protein kinase FRK, UniProt P42685) has 6 drugs tested at it and 7 companies on the list, 3 on route A and 2 on route B.

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

The protein

UniProt
P42685
How well studied
Chemical tools exist; no approved drug acts on it
Where it sits in the cell
Inside the cell
Disease areas
Cancer; Digestive system; Blood and lymph; Immune system; Lungs and airways; Skin and connective tissue; Urinary and reproductive; Hormones
Registered trials of its drugs
583

Drugs at this target

StatusCount
Marketed2
Went quiet1
Stopped3
Total6
DrugStatusFurthest phaseUS protection
Dasatinib anhydrousMarketedPhase 4Ended 2026
RegorafenibMarketedPhase 4Ends 2032
ENMD-981693Went quietPhase 2none listed
IlorasertibStoppedPhase 2none listed
TG100-801StoppedPhase 2none listed
XL-228StoppedPhase 1none listed

6 of 6 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route A3
Route B2
Engaged2
Total on the list7
Three companies on route A or B, with the route only
CompanyRoute
BayerRoute B
Bristol Myers SquibbRoute B
ExelixisRoute A

The other 4 companies at FRK

In the product

7 companies in all; 4 are not named here, and no score is.

See the 7 companies at FRK, ranked, with the facts behind eachRequest access. Nothing is shown until you do.