Who discovered cyclophosphamide?
Sarah Smith
Published Jan 17, 2026
Cyclophosphamide and the related nitrogen mustard–derived alkylating agent ifosfamide were developed by Norbert Brock and ASTA (now Baxter Oncology). Brock and his team synthesised and screened more than 1,000 candidate oxazaphosphorine compounds.
When was cyclophosphamide first used?
Cyclophosphamide was first used in an MS patient in 1966. Cyclophosphamide is an immunosuppressive agent that was commonly used in the treatment of MS. Cyclophosphamide is an alkylating agent (Table 1) and belongs to the class of nitrogen mustard agents that bind to DNA and disrupts cell replication.
When was cyclophosphamide approved by FDA?
Approval Date: 08/17/1999.
What is the brand name for cyclophosphamide?
Cyclophosphamide is the generic name for the trade name drug Cytoxan or Neosar. In some cases, health care professionals may use the trade name Cytoxan or Neosar when referring to the generic drug name cyclophosphamide. Drug Type: Cyclophosphamide is an anti-cancer ("antineoplastic" or "cytotoxic") chemotherapy drug.
Who created the first chemotherapy?
Research to practice: How the first chemotherapeutic agents were identified. The effects of mustard gas on blood cells and bone marrow were first reported by Dr Eward Krumbhaar in 1919 after treating exposed patients in France [6].
18 related questions foundWho is the father of chemotherapy?
Paul Ehrlich: Nobel laureate and father of modern chemotherapy.
Who is known as father of modern chemotherapy?
Sidney Farber, world-renowned paediatric pathologist, made major contributions to his field but is acknowledged as the father of the modern era of chemotherapy. He recognised that folic acid stimulated leukaemic cell growth and enhanced disease progression.
Who makes vincristine?
The shortage is related in part to manufacturing delays by Pfizer, which currently is the only maker of vincristine. Teva Pharmaceuticals, which also manufactured vincristine, made a “business decision” to stop producing the drug in July.
What drug class is cyclophosphamide?
Cyclophosphamide is in a class of medications called alkylating agents. When cyclophosphamide is used to treat cancer, it works by slowing or stopping the growth of cancer cells in your body.
How toxic is cyclophosphamide?
Clinically, damage to the bladder (haemorrhagic cystitis), immunosuppression (when not desired) and alopecia are the most significant toxicities associated with cyclophosphamide. Cardiotoxicity is also a possibility when very high doses are given.
What color is cyclophosphamide?
Cyclophosphamide Tablets, 25 mg and Cyclophosphamide Tablets, 50 mg, are white tablets with blue flecks containing 25 mg and 50 mg cyclophosphamide (anhydrous), respectively.
Is Cytoxan a Urotoxic?
Urotoxicity can occur with short-term or long-term use of cyclophosphamide. Before starting treatment, exclude or correct any urinary tract obstructions [see CONTRAINDICATIONS].
How is cyclophosphamide supplied?
Adults and Pediatric Patients Intravenous When used as the only oncolytic drug therapy, the initial course of cyclophosphamide for patients with no hematologic deficiency usually consists of 40 mg per kg to 50 mg per kg given intravenously in divided doses over a period of 2 to 5 days.
Why is cyclophosphamide a prodrug?
Cyclophosphamide is actually a prodrug, converted in the liver by mixed–function oxidase enzymes to the active metabolites 4-hydroxy–cyclophosphamide and phosphoramide mustard. The result is the binding of these agents to and the cross–linking of DNA, thus inhibiting cell proliferation and function.
Is cyclophosphamide a strong chemo drug?
It was discovered that — in addition to its usefulness in cancer — cyclophosphamide also has a significant ability to suppress the immune system. Thus, the medicine is very effective in the treatment of immunologically–mediated diseases, including some forms of vasculitis.
Is cyclophosphamide a chemo drug?
Cyclophosphamide (pronounced sigh-clo-fos-fah-mide) is a type of chemotherapy. It is a treatment for a number of different types of cancer. You can have cyclophosphamide on its own, or in combination with other chemotherapy drugs.
What organ is affected by cyclophosphamide?
Blood in the urine warning: When cyclophosphamide is broken down by your body, it creates substances that irritate your kidneys and bladder. These substances can cause your kidneys or bladder to bleed.
Is cyclophosphamide an immunotherapy?
Low-dose cyclophosphamide has been tested in animal models as part of combination immunotherapy with immune therapeutic agents, including different vaccines and immune checkpoint inhibitors.
Do you lose your hair with cyclophosphamide?
Cyclophosphamide may cause a temporary loss of hair in some people. After treatment has ended, normal hair growth should return, although the new hair may be a slightly different color or texture.
What color is vincristine?
Vincristine appears as a white crystalline solid. Melting point 218°C. Used as an antineoplastic.
What is the generic name of vincristine?
Vincristine Sulfate is another name for Oncovin. Originally known as Leurocristine, Oncovin has also been referred to as LCR and VCR. In some cases, health care professionals may use the trade names Oncovin and Vincasar Pfs or other names Leurocristine, LCR or VCR when referring to the generic drug name Vincristine.
Does Pfizer make vincristine?
Vincristine is a critical therapy in the treatment of cancer and is often used in the treatment of childhood cancers. Pfizer is committed to the manufacture of this medicine and to reliably supplying it to patients who need it.
Who is the father of radiotherapy?
For much of the 20th century, doctors around the world treated cancer using a technique pioneered in Ireland. That technique, known as the Dublin method, was the brainchild of John Joly, a brilliant Irish scientist. Though born in Bracknagh, Co Offaly, John Joly (1857-1933) had an exotic pedigree.
Who proposed modern chemotherapy concept?
Modern concepts of chemotherapy was proposed by Paul Ehrlich.
Is Dana Farber a person?
A pathologist who became known as the "father of chemotherapy," Dr. Farber was the first physician to achieve remission in childhood leukemia.