Who are Zenapax's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Ontak, Ontak, Chrft5, Zenapax, Proleukin, Simulect.

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 2026-06-09 · How we verify

Zenapax — Competitive Intelligence Brief

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

Zenapax (Zenapax) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Area: Neuroscience.

phase 3 Interleukin-2 receptor Neuroscience Small molecule Live · refreshed every 30 min

Target snapshot

Zenapax (Zenapax) — National Institute of Neurological Disorders and Stroke (NINDS).

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
Zenapax TARGET	Zenapax	National Institute of Neurological Disorders and Stroke (NINDS)	phase 3		Interleukin-2 receptor
Ontak	E7777	Eisai	marketed	CD25-directed Cytotoxin	Interleukin-2 receptor	1999-01-01
Ontak	DENILEUKIN DIFTITOX	Eisai	marketed	CD25-directed Cytotoxin [EPC]	Interleukin-2 receptor	1999-01-01
Chrft5	BASILIXIMAB	Novartis	marketed	Interleukin-2 Receptor Blocking Antibody [EPC]	Interleukin-2 receptor subunit alpha	1998-01-01
Zenapax	DACLIZUMAB	Hoffman-La Roche	marketed	Interleukin-2 Receptor Blocking Antibody	Interleukin-2 receptor	1997-01-01
Proleukin	ALDESLEUKIN	Chiron	marketed	Lymphocyte Growth Factor [EPC]	Interleukin-2 receptor	1992-01-01
Simulect	Simulect	Astellas Pharma Inc	marketed		Interleukin-2 receptor subunit alpha

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

No sponsor landscape data.

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Cite this brief

Drug Landscape (2026). Zenapax — Competitive Intelligence Brief. https://druglandscape.com/ci/zenapax. Accessed 2026-06-09.

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