Who are LYMPHIR's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Ontak, Ontak.

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 2026-06-10 · How we verify

LYMPHIR — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

LYMPHIR (DENILEUKIN DIFTITOX-CXDL) competitive landscape: 2 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: CD25-directed Cytotoxin [EPC]. Area: Other.

marketed CD25-directed Cytotoxin [EPC] Other Live · refreshed every 30 min

Target snapshot

LYMPHIR (DENILEUKIN DIFTITOX-CXDL) — CITIUS PHARMS.

Comparator set (2 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
LYMPHIR TARGET	DENILEUKIN DIFTITOX-CXDL	CITIUS PHARMS	marketed	CD25-directed Cytotoxin [EPC]
Ontak	DENILEUKIN DIFTITOX	Eisai	marketed	CD25-directed Cytotoxin [EPC]	Interleukin-2 receptor	1999-01-01
Ontak	E7777	Eisai	marketed	CD25-directed Cytotoxin	Interleukin-2 receptor	1999-01-01

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 (CD25-directed Cytotoxin [EPC] class)

CITIUS PHARMS · 1 drug in this class
Eisai · 1 drug in this class

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Cite this brief

Drug Landscape (2026). LYMPHIR — Competitive Intelligence Brief. https://druglandscape.com/ci/denileukin-diftitox-cxdl. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing