Drugs / BAT1806
last change Oct 2025 re-read 9 days ago

BAT1806

also known as BAT1806 SC · BIIB800
Developed for
rheumatoid arthritis
Investigated by
Bio-Thera Solutions

Trials 3

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 12 trials · 1 met primary
Phase 1 NCT05968508 Aug 2023 → Oct 2024 — Bio-Thera Solutions Completed No outcome recorded
Phase 1 NCT03606876 Jun 2018 → Jul 2019 rheumatoid arthritis Bio-Thera Solutions Completed Met primary
Phase 31 trial · 1 met primary
Phase 3 NCT03830203 Dec 2018 → Jan 2021 rheumatoid arthritis Bio-Thera Solutions Completed Met primary

News releases announcing trial results or a regulatory action · 7

DateIssuerRelease
2024-06-24 Biogen Regulatory TOFIDENCE™ (tocilizumab), a Biosimilar Referencing ROACTEMRA®, Approved in the European Union biogen.com ↗
Biogen Inc. (Nasdaq: BIIB) announced that the European Commission (EC) has granted approval for TOFIDENCE TM , a biosimilar monoclonal antibody referencing ROACTEMRA ®1 .
2024-04-25 Biogen Regulatory Biogen Receives Positive CHMP Opinion for TOFIDENCE™ (tocilizumab), a Biosimilar Referencing ROACTEMRA® biogen.com ↗
2023-09-29 Biogen Regulatory FDA Approves Biogen’s TOFIDENCE™ (tocilizumab-bavi), a Biosimilar Referencing ACTEMRA® biogen.com ↗
Biogen Inc. (Nasdaq: BIIB) announced that the U.S. Food and Drug Administration (FDA) has approved TOFIDENCE (tocilizumab-bavi) intravenous formulation, a biosimilar monoclonal antibody referencing ACTEMRA.
2022-12-09 Biogen Regulatory FDA Accepts Biogen Biologics License Application for BIIB800, A Biosimilar Candidate Referencing ACTEMRA® (tocilizumab) biogen.com ↗
Biogen Inc. (Nasdaq: BIIB) – announced that the U.S. Food and Drug Administration (FDA) has accepted for review the abbreviated Biologics License Application (aBLA) for BIIB800, a biosimilar candidate referencing ACTEMRA® 1 (tocilizumab), an anti-interleukin-6 receptor monoclonal antibody.
2022-09-30 Biogen Regulatory Biogen Announced EMA Filing Acceptance of BIIB800, A Biosimilar Candidate Referencing RoACTEMRA® (tocilizumab) biogen.com ↗
Biogen Inc. (Nasdaq: BIIB) announced that the European Medicines Agency (EMA) has accepted the Marketing Authorization Application (MAA) for BIIB800, a biosimilar candidate referencing RoACTEMRA ®1 (tocilizumab), an anti-interleukin-6 receptor monoclonal antibody.
2022-06-03 Biogen Results Biogen and Bio-Thera Solutions Present Positive Phase 3 Data for Tocilizumab Biosimilar Candidate at the Annual European Congress of Rheumatology (EULAR 2022) biogen.com ↗
Data from the Phase 3 comparative clinical trial demonstrated that the investigational biosimilar candidate BIIB800 has equivalent efficacy and comparable safety and immunogenicity profile to the reference tocilizumab product.
2021-06-01 Biogen Results Biogen and Bio-Thera Announce Positive Results From Phase 3 Study of BAT1806, a Proposed Biosimilar Referencing Actemra® (Tocilizumab) biogen.com ↗
The study met its primary endpoints, demonstrating equivalence to the reference medicine in patients with moderate to severe rheumatoid arthritis (RA) inadequately controlled by methotrexate therapy.

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as BAT1806 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05968508 ↗
2

NCT03830203 ↗

NCT03606876 ↗

Known as BAT1806 SC “This study compared the pharmacokinetics (PK), safety, and immunogenicity of the Tocilizumab biosimilar, BAT1806 SC (Tocilizumab biosimilar, Subcutaneous Injection), with...” PMID 41069221 ↗ Oct 2025
Known as BIIB800 “A phase 3, randomized, double-blind, active-controlled clinical trial to compare BAT1806/BIIB800, a tocilizumab biosimilar, with tocilizumab reference product in participants...” PMID 39244595 ↗ Sep 2024
Route Intravenous “single intravenous drip” NCT03606876 ↗