Company

CStone Pharmaceuticals

As of the edition of 20 October 2026, CStone Pharmaceuticals runs 11 drugs, 2 of them marketed; it is on route A at 0 targets and on route B at 1 target.

Sources: ClinicalTrials.gov, FDA Orange Book and Purple Book, other approval registers, company records.

Family history

The records place 2 company names in this family.

Drugs by status

StatusCount
Marketed2
Active2
Went quiet2
Stopped2
Status not established3
Total11

Marketed drugs and when their US protection ends

DrugUS protectionRoute B rows
AvapritinibEnds 2040 (patent)2
Sugemalimabnone listed1

A route B row is one company at one target.

Where it needs a new molecule

Route A at 0 targets, route B at 1 target.

Three of its 1 rows, by target and route
TargetRoute
CD274 Programmed cell death 1 ligand 1Route B

All 1 row on route A or B

In the product

1 company-target row on route A or B; 0 are not shown here, and no score is.

Where its trials are

  • Cancer: 11 trials led
  • Digestive system: 5 trials led
  • Lungs and airways: 3 trials led