Target

CD47

Leukocyte surface antigen CD47

As of the edition of 20 October 2026, CD47 (leukocyte surface antigen CD47, UniProt Q08722) has 17 drugs tested at it and 27 companies on the list, 12 on route A and 0 on route B.

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

The protein

UniProt
Q08722
How well studied
Chemical tools exist; no approved drug acts on it
Where it sits in the cell
At a membrane
Solved structures
15
Disease areas
Cancer; Blood and lymph; Immune system; Digestive system; Heart and blood vessels; Urinary and reproductive; Pregnancy and women's health; Skin and connective tissue
Registered trials of its drugs
109

Drugs at this target

StatusCount
Active5
Went quiet1
Stopped8
Status not established3
Total17
DrugStatusFurthest phaseUS protection
MagrolimabActivePhase 3none listed
EvorpaceptActivePhase 3none listed
AK117ActivePhase 2none listed
MaplirpaceptStoppedPhase 2none listed
IBI-188StoppedPhase 2none listed
IMM-0306ActivePhase 3none listed
LemzoparlimabStoppedPhase 3none listed
HCB101ActivePhase 2none listed
HX009Status not establishedPhase 2none listed
AO-176Status not establishedPhase 2none listed
CC-90002Went quietPhase 1none listed
Vislarafusp alfaStoppedPhase 2none listed

12 of 17 drugs, the most tested first.

Companies at this target

Where the company standsCompanies
Route A12
Engaged11
Undetermined4
Total on the list27
Three companies on route A or B, with the route only
CompanyRoute
PfizerRoute A
Bristol Myers SquibbRoute A
TJ BiopharmaRoute A

The other 24 companies at CD47

In the product

27 companies in all; 24 are not named here, and no score is.

See the 27 companies at CD47, ranked, with the facts behind eachRequest access. Nothing is shown until you do.