Company

Rigel Pharmaceuticals

As of the edition of 20 October 2026, Rigel Pharmaceuticals runs 6 drugs, 4 of them marketed; it is on route A at 0 targets and on route B at 4 targets.

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

Drugs by status

StatusCount
Marketed4
Active1
Went quiet1
Total6

Marketed drugs and when their US protection ends

DrugUS protectionRoute B rows
FostamatinibEnds 2031 (patent)3
VepdegestrantEnds 2038 (patent)1
OlutasidenibEnds 2039 (patent)1
PralsetinibEnds 2042 (patent)2

A route B row is one company at one target.

Where it needs a new molecule

Route A at 0 targets, route B at 4 targets.

Three of its 4 rows, by target and route
TargetRoute
IDH1 Isocitrate dehydrogenase [NADP] cytoplasmicRoute B
SYK Tyrosine-protein kinase SYKRoute B
RET Proto-oncogene tyrosine-protein kinase receptor RetRoute B

All 4 rows on route A or B

In the product

4 company-target rows on route A or B; 1 is not shown here, and no score is.

Where its trials are

  • Immune system: 14 trials led
  • Blood and lymph: 9 trials led
  • Skin and connective tissue: 4 trials led