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Last reviewed 2026-06-10 · How we verify

Virulizin® — Competitive Intelligence Brief

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

Virulizin® (Virulizin®) competitive landscape: 3 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Oncolytic virus. Area: Oncology.

phase 3 Oncolytic virus Oncology Small molecule Live · refreshed every 30 min

Target snapshot

Virulizin® (Virulizin®) — Aptose Biosciences Inc.. Virulizin is an oncolytic virus therapy that selectively infects and destroys cancer cells while sparing normal tissue.

Comparator set (3 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
Virulizin® TARGET	Virulizin®	Aptose Biosciences Inc.	phase 3	Oncolytic virus
rAd-p53 gene	rAd-p53 gene	Shenzhen SiBiono GeneTech Co.,Ltd	marketed	Gene therapy; oncolytic virus	p53 tumor suppressor gene
AdV-tk	AdV-tk	Candel Therapeutics, Inc.	phase 3	Oncolytic virus	Tumor cells (HSV-tk prodrug activation pathway)
rAd-IFN	rAd-IFN	Ferring Ventures Limited	phase 3	oncolytic virus

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 (Oncolytic virus class)

Aptose Biosciences Inc. · 1 drug in this class
Candel Therapeutics, Inc. · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Virulizin® — Competitive Intelligence Brief. https://druglandscape.com/ci/virulizin. Accessed 2026-06-10.

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