Wednesday, July 8, 2026

Drug profile · INN

deuruxolitinib phosphate

deuruxolitinib phosphate (LEQSELVI) is a tyrosine-protein kinase jak1 inhibitor. Route of administration: oral. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — deuruxolitinib phosphate
US status
approved
Class
Route
ORAL
Patents
0
Programs
0
Data quality
0.84

Quick answer

deuruxolitinib phosphate (LEQSELVI) is a tyrosine-protein kinase jak1 inhibitor. Route of administration: oral. Current US regulatory status: approved.

Key facts

INN deuruxolitinib phosphate
Brand LEQSELVI
Mechanism Tyrosine-protein kinase JAK1 inhibitor
Target Tyrosine-protein kinase JAK1
Route ORAL
Formulation TABLET

Mechanism of action

Tyrosine-protein kinase JAK1 inhibitor

Primary target: Tyrosine-protein kinase JAK1

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. abrocitinib Dermatologicals (D11)
  2. baricitinib Antineoplastic and immunomodulating agents (L04)
  3. ruxolitinib phosphate Tyrosine-protein kinase JAK2 inhibitor
  4. filgotinib Antineoplastic and immunomodulating agents (L04)
  5. momelotinib Tyrosine-protein kinase JAK1 inhibitor
  6. filgotinib maleate Tyrosine-protein kinase JAK2 inhibitor

Frequently asked questions

What is deuruxolitinib phosphate?

deuruxolitinib phosphate (LEQSELVI) is a tyrosine-protein kinase jak1 inhibitor. Route of administration: oral. Current US regulatory status: approved.

What is the brand name for deuruxolitinib phosphate?

LEQSELVI is a marketed brand name for deuruxolitinib phosphate. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of deuruxolitinib phosphate?

deuruxolitinib phosphate has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.