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FOLFOX4 or XELOX

Federation Francophone de Cancerologie Digestive · Phase 3 active Small molecule

FOLFOX4 and XELOX are combination chemotherapy regimens that inhibit DNA synthesis and cell division through fluoropyrimidine and platinum-based cytotoxic agents.

FOLFOX4 and XELOX are combination chemotherapy regimens that inhibit DNA synthesis and cell division through fluoropyrimidine and platinum-based cytotoxic agents. Used for Metastatic colorectal cancer, Adjuvant treatment of stage III colorectal cancer, Gastric cancer.

At a glance

Generic nameFOLFOX4 or XELOX
SponsorFederation Francophone de Cancerologie Digestive
Drug classCombination chemotherapy (fluoropyrimidine + platinum agent)
TargetThymidylate synthase (5-FU/capecitabine); DNA (oxaliplatin cross-linking)
ModalitySmall molecule
Therapeutic areaOncology
PhasePhase 3

Mechanism of action

FOLFOX4 combines 5-fluorouracil (5-FU), leucovorin, and oxaliplatin; XELOX substitutes oral capecitabine for intravenous 5-FU. Both regimens work synergistically: 5-FU/capecitabine inhibit thymidylate synthase to disrupt DNA synthesis, while oxaliplatin forms DNA cross-links. These agents target rapidly dividing cancer cells across multiple phases of the cell cycle.

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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