Last Updated: August 8, 2026

Cyclophosphamide - Generic Drug Details


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What are the generic drug sources for cyclophosphamide and what is the scope of freedom to operate?

Cyclophosphamide is the generic ingredient in six branded drugs marketed by Alembic, Ani Pharms, Cipla, Eirgen, Hikma, Senores Pharms, Zydus Lifesciences, Amneal, Baxter Hlthcare, Epic Pharma Llc, Hainan Poly, Hengrui Pharma, Sagent Pharms Inc, Sunny, Xgen Pharms, Bedford, Teva Parenteral, Baxter Hlthcare Corp, Dr Reddys, Eugia Pharma Speclts, Nexus, Sandoz, Avyxa Holdings, and Roxane, and is included in thirty-one NDAs. There are five patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Cyclophosphamide has twelve patent family members in nine countries.

There are nineteen drug master file entries for cyclophosphamide. Twenty-six suppliers are listed for this compound. There is one tentative approval for this compound.

Drug Prices for cyclophosphamide

See drug prices for cyclophosphamide

Recent Clinical Trials for cyclophosphamide

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Zhujiang HospitalPHASE1
Indapta Therapeutics, INC.PHASE1
NovelMed TherapeuticsPHASE2

See all cyclophosphamide clinical trials

Generic filers with tentative approvals for CYCLOPHOSPHAMIDE
Applicant Application No. Strength Dosage Form
⤷  Start Trial⤷  Start Trial2000MG/10MLINJECTION;SOLUTION
⤷  Start Trial⤷  Start Trial500MG/2.5MLINJECTION;SOLUTION

The 'tentative' approval signifies that the product meets all FDA standards for marketing, and, but for the patents / regulatory protections, it would approved.

Paragraph IV (Patent) Challenges for CYCLOPHOSPHAMIDE
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
CYCLOPHOSPHAMIDE Injection cyclophosphamide 2 g/10 mL 212501 1 2023-01-17
CYCLOPHOSPHAMIDE Injection cyclophosphamide 500 mg/2.5 mL and 1 g/5 mL 212501 1 2022-03-07

US Patents and Regulatory Information for cyclophosphamide

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bedford NEOSAR cyclophosphamide INJECTABLE;INJECTION 087442-004 Jul 8, 1983 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Sagent Pharms Inc CYCLOPHOSPHAMIDE cyclophosphamide INJECTABLE;INJECTION 214529-003 Jul 17, 2023 AP RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Amneal CYCLOPHOSPHAMIDE cyclophosphamide INJECTABLE;INJECTION 210046-003 May 25, 2018 AP RX No No ⤷  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

Expired US Patents for cyclophosphamide

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Baxter Hlthcare CYTOXAN (LYOPHILIZED) cyclophosphamide INJECTABLE;INJECTION 012142-010 Sep 24, 1985 4,537,883 ⤷  Start Trial
Baxter Hlthcare CYTOXAN (LYOPHILIZED) cyclophosphamide INJECTABLE;INJECTION 012142-008 Jan 4, 1984 4,537,883 ⤷  Start Trial
Baxter Hlthcare LYOPHILIZED CYTOXAN cyclophosphamide INJECTABLE;INJECTION 012142-007 Dec 10, 1985 4,537,883 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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