Friday, July 10, 2026

Drug profile · INN

orelabrutinib

orelabrutinib is a tyrosine-protein kinase btk inhibitor.

NMPA: clinical trials
Patents linked 0
Pipeline programs 9
News articles 0
Drug details — orelabrutinib
Class
Route
Patents
0
Programs
9
Data quality
0.70

Quick answer

orelabrutinib is a tyrosine-protein kinase btk inhibitor.

Key facts

INN orelabrutinib
Mechanism Tyrosine-protein kinase BTK inhibitor
Target Tyrosine-protein kinase BTK

Mechanism of action

Tyrosine-protein kinase BTK inhibitor

Primary target: Tyrosine-protein kinase BTK

Approval history

Authority Status Date
NMPA clinical trials

Pipeline programs

  1. Orelabrutinib Phase 3 · Zenas BioPharma · Multiple Sclerosis (MS) Primary Progressive
  2. Orelabrutinib Phase 3 · Zenas BioPharma · Secondary Progressive Multiple Sclerosis
  3. ZB020-03-001 Phase 3 · Zenas BioPharma · Primary Progressive Multiple Sclerosis (PPMS)
  4. Orelabrutinib Phase 2 · Chinese Academy of · Follicular Lymphoma
  5. Orelabrutinib Phase 2 · First People's Hospital · MALT Lymphoma
  6. Orelabrutinib Phase 2 · First People's Hospital · Marginal Zone Lymphoma(MZL)
  7. Orelabrutinib Phase 2 · First People's Hospital · Primary Central Nervous System Hodgkin Lymphoma
  8. Orelabrutinib Phase 2 · First People's Hospital · Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

Related & competitor drugs

  1. ibrutinib Antineoplastic and immunomodulating agents (L01)
  2. zanubrutinib Antineoplastic and immunomodulating agents (L01)
  3. acalabrutinib Antineoplastic and immunomodulating agents (L01)
  4. acalabrutinib maleate Tyrosine-protein kinase BTK inhibitor
  5. pirtobrutinib Antineoplastic and immunomodulating agents (L01)
  6. rilzabrutinib Nervous system (NOT)

Frequently asked questions

What is orelabrutinib?

orelabrutinib is a tyrosine-protein kinase btk inhibitor.