OnCo
drugsProductNot mapped hereapproved

Cyclophosphamide

One of the most widely used chemotherapy drugs: part of CHOP for lymphoma, AC for breast cancer, VAC for childhood sarcomas, and used to prepare patients for CAR-T and transplant.

Approved 1959. Backbone of CHOP/R-CHOP, AC/TC (breast), VDC/IE (Ewing), VAC (rhabdomyosarcoma), CVP, hyper-CVAD, EMA-CO; lymphodepletion before CAR-T; post-transplant cyclophosphamide for GVHD prophylaxis; low-dose metronomic use. Toxicities: myelosuppression, haemorrhagic cystitis (mesna), infertility, secondary leukaemia, cardiotoxicity at high dose.

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Cyclophosphamide
PubChem
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CAR-T cell therapy
Modality
Alkylating agent (oxazaphosphorine prodrug)
Mechanism
Activated by hepatic CYP2B6 to 4-hydroxycyclophosphamide/phosphoramide mustard, which cross-links DNA; acrolein by-product causes bladder toxicity.
Brand / code
Cytoxan / Endoxan
Medicare
Part B or Part D

Oral anticancer drug with an injectable equivalent used for the same indication, so Medicare covers the oral form under Part B (the oral anticancer drug benefit) as well as under Part D; the pharmacy bills whichever applies. IV cyclophosphamide is Part B (HCPCS J9070).

Commercial insurance
covered on label

Multi-source generic; covered under the medical benefit without prior authorisation in most plans, as part of standard regimens.

Sources: Medicare.gov: Chemotherapy · Medicare.gov: Prescription drugs (outpatient, Part B) · Medicare.gov: Drug coverage (Part D) · Medicare.gov: Costs for Medicare drug coverage (annual out-of-pocket cap). Not medical or financial advice; verify with your plan.

Not appraisedSearch NICE
Notes
Long-established generic: never subject to a technology appraisal; funded routinely through hospital formularies and NHS England systemic anti-cancer therapy protocols.
NHS England
Routinely funded for the appraised indication (or via managed access)

Sources: NICE search: cyclophosphamide. Funding decisions are indication-specific and change monthly; verify with NICE and your treating team.

Regulatory

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Approvals

RegionYearIndication
US1959Lymphomas, leukaemias, multiple myeloma, breast, ovarian, neuroblastoma, retinoblastoma and other cancers

Trials

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ClinicalTrials.gov · phase 2/3
refreshed 2026-09-09
3906 studies14 recruiting78 Phase 223 Phase 3
Search “Cyclophosphamide” on ClinicalTrials.gov →
Counts are from a name search and may include unrelated studies; up to 100 studies are summarised.

Recruiting now (live from ClinicalTrials.gov)

Recruiting trials near you · live from ClinicalTrials.gov
Cyclophosphamide
intervention: Cyclophosphamide
Open on ClinicalTrials.gov →

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Key papers

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Latest papers

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Latest papers · live from Europe PMC
Open in Europe PMC

Query for this drug: (TITLE:"Cyclophosphamide" OR ABSTRACT:"Cyclophosphamide" OR TITLE:"Cytoxan" OR ABSTRACT:"Cytoxan" OR TITLE:"Endoxan" OR ABSTRACT:"Endoxan") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about Cyclophosphamide, not a curated reading list.

Connected

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