Last Updated: May 26, 2026

CYTOXAN Drug Patent Profile


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Which patents cover Cytoxan, and when can generic versions of Cytoxan launch?

Cytoxan is a drug marketed by Baxter Hlthcare and is included in two NDAs.

The generic ingredient in CYTOXAN is cyclophosphamide. There are nineteen drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the cyclophosphamide profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Cytoxan

A generic version of CYTOXAN was approved as cyclophosphamide by BAXTER HLTHCARE on May 21st, 2008.

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Recent Clinical Trials for CYTOXAN

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SponsorPhase
Incyte CorporationPHASE2
Fred Hutchinson Cancer CenterPHASE2
Medical University of South CarolinaPHASE2

See all CYTOXAN clinical trials

US Patents and Regulatory Information for CYTOXAN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Baxter Hlthcare CYTOXAN cyclophosphamide INJECTABLE;INJECTION 012142-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Baxter Hlthcare CYTOXAN (LYOPHILIZED) cyclophosphamide INJECTABLE;INJECTION 012142-005 Aug 30, 1982 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Baxter Hlthcare CYTOXAN cyclophosphamide TABLET;ORAL 012141-001 Approved Prior to Jan 1, 1982 RX Yes Yes ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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