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Cyclophosphamide and azathioprine

Assistance Publique - Hôpitaux de Paris · Phase 3 active Small molecule

This combination uses cyclophosphamide as an alkylating agent and azathioprine as a purine antagonist to suppress immune cell proliferation and function.

This combination uses cyclophosphamide as an alkylating agent and azathioprine as a purine antagonist to suppress immune cell proliferation and function. Used for Autoimmune diseases (likely vasculitis, lupus nephritis, or other systemic autoimmune conditions based on typical Phase 3 use).

At a glance

Generic nameCyclophosphamide and azathioprine
SponsorAssistance Publique - Hôpitaux de Paris
Drug classImmunosuppressive agents / Cytotoxic agents
ModalitySmall molecule
Therapeutic areaImmunology / Rheumatology
PhasePhase 3

Mechanism of action

Cyclophosphamide is a nitrogen mustard alkylating agent that cross-links DNA and causes cell death, particularly affecting rapidly dividing cells including lymphocytes. Azathioprine is a prodrug converted to 6-mercaptopurine, which inhibits purine synthesis and reduces T and B cell proliferation. Together, they provide potent immunosuppression through complementary mechanisms.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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