Onco Wiki / Droga

Azacitidine

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IDDRUG-AZACITIDINE
TipoFármaco
Alegais
Onureg (oral)VidazaАзацитидин
Estadoreviewed 2026-04-25 | pending_clinical_signoff
DoençasDIS-AITL DIS-AML DIS-MDS-HR
FontesSRC-ESMO-MDS-2021 SRC-NCCN-AML-2025 SRC-VIALE-A-DINARDO-2020

Fatos sobre as drogas

ClasseAgente hipometilante (analógico da citidina)
MecanismoPyrimidine nucleoside analog incorporated into DNA and RNA, inhibits DNA methyltransferases → re-expression of silenced tumor-suppressor genes + cytotoxicity at higher doses. Backbone of MDS-HR, AML-unfit (with venetoclax), and CMML 1L therapy.
Dose típicaSC/IV 75 mg/m²/day × 7 days every 28-day cycle (most common); 5-2-2 schedule (5 d on, 2 d off, 2 d on) acceptable. Continue ≥6 cycles before declaring failure (response often delayed 4-6 cycles). Ven+aza for AML: azacitidine 75 mg/m² days 1-7 + venetoclax ramp.
Ucrânia registadaVerdade
NSZU reembolsadoVerdade
Ucrânia verificada pela última vez2026-04-27

Notas

Used in MDS-HR (1L), AML-unfit (with venetoclax — VIALE-A), CMML, and AML maintenance (oral Onureg post-induction in selected patients). Response delayed — do NOT discontinue before cycle 6 unless overt progression. SC equivalent to IV; SC preferred outpatient.

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