Target

IL17A

Interleukin-17A

As of the edition of 20 October 2026, IL17A (interleukin-17A, UniProt Q16552) has 18 drugs tested at it and 19 companies on the list, 7 on route A and 3 on route B.

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

The protein

UniProt
Q16552
How well studied
Drug target: an approved drug acts on it
Where it sits in the cell
Secreted
Solved structures
44
Disease areas
Skin and connective tissue; Bones, joints and muscles; Immune system; Infections; Eye; Heart and blood vessels; Lungs and airways; Nervous system
Registered trials of its drugs
368

Drugs at this target

StatusCount
Marketed3
Active4
Went quiet6
Stopped4
Status not established1
Total18
DrugStatusFurthest phaseUS protection
SecukinumabMarketedPhase 4Ends 2027
IxekizumabMarketedPhase 4Ends 2028
BimekizumabMarketedPhase 4Ends 2035
VunakizumabActivePhase 4none listed
M-1095ActivePhase 3none listed
IzokibepStoppedPhase 3none listed
RoconkibartStoppedPhase 3none listed
CJM-112Went quietPhase 2none listed
TibulizumabActivePhase 3none listed
BCD-085StoppedPhase 3none listed
RemtolumabWent quietPhase 2none listed
Cnto 6785Went quietPhase 2none listed

12 of 18 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route A7
Route B3
Engaged8
Undetermined1
Total on the list19
Three companies on route A or B, with the route only
CompanyRoute
NovartisRoute B
Eli LillyRoute B
AbbVieRoute A

The other 16 companies at IL17A

In the product

19 companies in all; 16 are not named here, and no score is.

See the 19 companies at IL17A, ranked, with the facts behind eachRequest access. Nothing is shown until you do.