Who are Besponsa's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Lumoxiti, Besponsa, Besponsa, INOTUZUMAB OZOGAMICIN, Inotuzumab ozogamicin-dose level 1, Inotuzumab ozogamicin (INO).

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 2026-05-13 · How we verify

Besponsa — Competitive Intelligence Brief

Besponsa (Inotuzumab Ozogamicin) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Antibody-drug conjugate (ADC). Area: Oncology.

marketed Antibody-drug conjugate (ADC) CD22 Oncology ADC Live · refreshed every 30 min

Target snapshot

Besponsa (Inotuzumab Ozogamicin) — Pfizer Inc.. CD22-directed antibody-drug conjugate delivering cytotoxic calicheamicin to induce DNA breaks and apoptosis.

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	Approval / PDUFA
Besponsa TARGET	Inotuzumab Ozogamicin	Pfizer Inc.	marketed	Antibody-drug conjugate (ADC)	CD22
Lumoxiti	MOXETUMOMAB PASUDOTOX	AstraZeneca	marketed		B-cell receptor CD22	2018-01-01
Besponsa	inotuzumab	Pfizer	marketed	CD22-directed Immunoconjugate [EPC]	CD22	2017-01-01
Besponsa	inotuzumab-ozogamicin	Pfizer	marketed	Antibody-drug conjugate (ADC)	CD22	2017-01-01
INOTUZUMAB OZOGAMICIN	INOTUZUMAB OZOGAMICIN		marketed	CD22-directed Immunoconjugate [EPC]	CD22	2017-01-01
Inotuzumab ozogamicin-dose level 1	Inotuzumab ozogamicin-dose level 1	Pfizer	marketed	Antibody-drug conjugate (ADC)	CD22
Inotuzumab ozogamicin (INO)	Inotuzumab ozogamicin (INO)	Charite University, Berlin, Germany	marketed	Antibody-drug conjugate (ADC)	CD22

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 (Antibody-drug conjugate (ADC) class)

Pfizer · 3 drugs in this class
Jiaxing AnDiCon Biotech Co.,Ltd · 2 drugs in this class
AstraZeneca · 1 drug in this class
BioAtla, Inc. · 1 drug in this class
Byondis B.V. · 1 drug in this class
Charite University, Berlin, Germany · 1 drug in this class
Gustave Roussy, Cancer Campus, Grand Paris · 1 drug in this class
Medstar Health Research Institute · 1 drug in this class
OBI Pharma, Inc · 1 drug in this class
On Target Laboratories, LLC · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Besponsa — Competitive Intelligence Brief. https://druglandscape.com/ci/besponsa. Accessed 2026-05-13.

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