Target

IMPDH2

Inosine-5'-monophosphate dehydrogenase 2

As of the edition of 20 October 2026, IMPDH2 (inosine-5'-monophosphate dehydrogenase 2, UniProt P12268) has 5 drugs tested at it and 10 companies on the list, 1 on route A and 2 on route B.

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

The protein

UniProt
P12268
How well studied
Drug target: an approved drug acts on it
Where it sits in the cell
Inside the cell
Solved structures
25
Disease areas
Immune system; Blood and lymph; Cancer; Heart and blood vessels; Urinary and reproductive; Pregnancy and women's health; Skin and connective tissue; Inherited and neonatal
Registered trials of its drugs
871

Drugs at this target

StatusCount
Marketed3
Active1
Stopped1
Total5
DrugStatusFurthest phaseUS protection
Mycophenolate mofetilMarketedPhase 4none listed
Mycophenolic acidMarketedPhase 4none listed
ThioguanineMarketedPhase 4none listed
MizoribineActivePhase 4none listed
AVN-944StoppedPhase 2none listed

5 of 5 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route A1
Route B2
Engaged5
Undetermined2
Total on the list10
Three companies on route A or B, with the route only
CompanyRoute
NovartisRoute B
VertexRoute A
RocheRoute B

The other 7 companies at IMPDH2

In the product

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

See the 10 companies at IMPDH2, ranked, with the facts behind eachRequest access. Nothing is shown until you do.