Friday, July 10, 2026

Drug profile · INN

satralizumab

satralizumab (ENSPRYNG) is a il6ralpha/gp130 antagonist. Route of administration: injection. Current US regulatory status: approved.

FDA: approved EMA: approved PMDA: approved NMPA: clinical trials Antineoplastic and immunomodulating agents (L04) L04AC
US status approved
Patents linked 0
Pipeline programs 7
News articles 0
Drug details — satralizumab
US status
approved
Class
Antineoplastic and immunomodulating agents (L04)
Route
INJECTION
Patents
0
Programs
7
Data quality
0.84

Quick answer

satralizumab (ENSPRYNG) is a il6ralpha/gp130 antagonist. Route of administration: injection. Current US regulatory status: approved.

Key facts

INN satralizumab
Brand ENSPRYNG
Mechanism IL6Ralpha/GP130 antagonist
Target IL6Ralpha/GP130
Therapeutic class Antineoplastic and immunomodulating agents (L04)
Route INJECTION
Formulation INJECTABLE
ATC code L04AC

Mechanism of action

IL6Ralpha/GP130 antagonist

Primary target: IL6Ralpha/GP130

Approval history

Authority Status Date
FDA approved
EMA approved
PMDA approved
NMPA clinical trials

Pipeline programs

  1. Satralizumab Phase 3 · HOFFMANN-LA ROCHE · Neuromyelitis Optica (NMO)
  2. Satralizumab Phase 3 · HOFFMANN-LA ROCHE · NMDAR Autoimmune Encephalitis
  3. Satralizumab, Satralizumab Phase 3 · HOFFMANN-LA ROCHE · Neuromyelitis Optica Spectrum Disorder (NMOSD)
  4. WN43174 Phase 3 · HOFFMANN-LA ROCHE · NMDAR or LGI1 mediated autoimmune Encephalitis
  5. WN43194 Phase 3 · HOFFMANN-LA ROCHE · Myelin Oligodendrocyte Glycoprotein Antibody-Associated Dise
  6. BN45398 Phase 2 · HOFFMANN-LA ROCHE · Duchenne Muscular Dystrophy (DMD)
  7. Satralizumab 120 mg Approved · HOFFMANN-LA ROCHE · Neuromyelitis Optica Spectrum Disorder

Related & competitor drugs

  1. abiraterone acetate Antineoplastic and immunomodulating agents (L02)
  2. anagrelide Antineoplastic and immunomodulating agents (L01)
  3. apremilast Antineoplastic and immunomodulating agents (L04)
  4. arsenic trioxide Antineoplastic and immunomodulating agents (L01)
  5. axitinib Antineoplastic and immunomodulating agents (L01)
  6. azacitidine Antineoplastic and immunomodulating agents (L01)

Frequently asked questions

What is satralizumab?

satralizumab (ENSPRYNG) is a il6ralpha/gp130 antagonist. Route of administration: injection. Current US regulatory status: approved.

What is the brand name for satralizumab?

ENSPRYNG is a marketed brand name for satralizumab. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of satralizumab?

satralizumab 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.