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Important Safety Information

Mechanism of Action (MOA)

Proposed MOA for INQOVI + venetoclax1-3

INQOVI is an oral HMA composed of decitabine and cedazuridine1

Decitabine Molecule

Decitabine is a nucleoside analog that incorporates into DNA and inhibits DNA methyltransferase (DNMT), resulting in DNA hypomethylation and reactivation of silenced genes, including those regulating cellular differentiation and apoptosis1

Cedazuridine Molecule

Cedazuridine inhibits cytidine deaminase (CDA), an enzyme in the liver and gut that rapidly degrades decitabine, thereby increasing systemic exposure and enabling oral delivery1

Proposed MOA for INQOVI + venetoclax in AML

An illustrative diagram detailing the cellular mechanism of action of INQOVI combined with venetoclax in AML. It visualizes how cedazuridine inhibits the CDA enzyme to increase decitabine exposure, allowing it to incorporate into DNA and inhibit DNMT. This causes DNA hypomethylation, while venetoclax targets mitochondrial BCL-2, each culminating in cancer cell apoptosis.

For illustrative purposes only. Not intended to imply clinical significance.

Together, INQOVI and venetoclax promote apoptosis in AML cells by reactivating silenced apoptotic pathways and directly inhibiting survival signals.1-3

Proposed MOA for INQOVI in MDS

An illustrative diagram detailing the cellular mechanism of action of INQOVI in MDS. It visualizes how cedazuridine inhibits the CDA enzyme to increase systemic exposure of decitabine. This allows decitabine to incorporate into DNA and inhibit DNMT, causing DNA hypomethylation and ultimately triggering blast cell apoptosis.

For illustrative purposes only. Not intended to imply clinical significance.

AML efficacy

INQOVI + venetoclax delivered consistent exposure and meaningful response.1,4

Explore AML efficacy

MDS efficacy

INQOVI delivers equivalent systemic exposure to IV decitabine.1,5

Explore MDS efficacy

References: 1. INQOVI [package insert]. Princeton, NJ: Taiho Oncology, Inc.; 2026. 2. VENCLEXTA [package insert]. North Chicago, IL: AbbVie Inc. and South San Francisco, CA: Genentech, Inc.; 2026. 3. Bouligny IM, Murray G, Doyel M, et al. Venetoclax with decitabine or azacitidine in the first-line treatment of acute myeloid leukemia. eJHaem. 2023;4(2):381-392. 4. Data on file. Taiho Oncology Inc., Princeton, NJ. 5. Garcia-Manero G, McCloskey J, Griffiths EA, et al. Oral decitabine-cedazuridine versus intravenous decitabine for myelodysplastic syndromes and chronic myelomonocytic leukaemia (ASCERTAIN): a registrational, randomised, crossover, pharmacokinetics, phase 3 study. Lancet Haematol. 2024;11(1):e15-e26