Who are BRII-835's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Intramuscularly administered Ad5-nCoV vaccine, Pfizer-COVID-19 Vaccine, Influenza, Tozinameran 6 months to 4 years of age, Tozinameran 12 Years of age and older, mRNA-1273.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-15 · How we verify

BRII-835 — Competitive Intelligence Brief

BRII-835 (BRII-835) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Monoclonal antibody. Area: Infectious disease.

phase 2 Monoclonal antibody SARS-CoV-2 spike protein Infectious disease Small molecule Live · refreshed every 30 min

Target snapshot

BRII-835 (BRII-835) — Brii Biosciences Limited. BRII-835 is a monoclonal antibody that targets the SARS-CoV-2 spike protein.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target
BRII-835 TARGET	BRII-835	Brii Biosciences Limited	phase 2	Monoclonal antibody	SARS-CoV-2 spike protein
Intramuscularly administered Ad5-nCoV vaccine	Intramuscularly administered Ad5-nCoV vaccine	Jiangsu Province Centers for Disease Control and Prevention	marketed	viral vector vaccine	SARS-CoV-2 spike protein
Pfizer-COVID-19 Vaccine	Pfizer-COVID-19 Vaccine	National Heart, Lung, and Blood Institute (NHLBI)	marketed	mRNA vaccine	SARS-CoV-2 spike protein (S protein)
Influenza	Influenza and COVID-19 Combination A	BioNTech	marketed	Non-Standardized Plant Allergenic Extract [EPC]	SARS-CoV-2 spike protein and influenza hemagglutinin protein
Tozinameran 6 months to 4 years of age	tozinameran-6-months-to-4-years-of-age	Pfizer	marketed	vaccine	SARS-CoV-2 spike protein
Tozinameran 12 Years of age and older	tozinameran-12-years-of-age-and-older	Pfizer	marketed	vaccine	SARS-CoV-2 spike protein
mRNA-1273	mRNA-1273	Assistance Publique - Hôpitaux de Paris	marketed	mRNA vaccine	SARS-CoV-2 spike protein (S protein)

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Monoclonal antibody class)

Pfizer · 7 drugs in this class
argenx · 7 drugs in this class
Johnson & Johnson · 2 drugs in this class
German CLL Study Group · 2 drugs in this class
Amgen · 2 drugs in this class
Hoffmann-La Roche · 2 drugs in this class
Brii Biosciences Limited · 2 drugs in this class
Alexion Pharmaceuticals, Inc. · 2 drugs in this class
Biotest · 2 drugs in this class
Fondazione Italiana Linfomi - ETS · 2 drugs in this class

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Cite this brief

Drug Landscape (2026). BRII-835 — Competitive Intelligence Brief. https://druglandscape.com/ci/brii-835. Accessed 2026-05-15.

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