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Guadecitabine - Astex Pharmaceuticals

Drug Profile

Guadecitabine - Astex Pharmaceuticals

Alternative Names: Decitabine deoxyguanosine; Decitabine deoxyguanosine dinucleotide; DNMT-inhibitor-SGI-110; Guadecitabine-sodium; S-110; SGI-110

Latest Information Update: 05 Feb 2026

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At a glance

  • Originator SuperGen
  • Developer Astex Pharmaceuticals; AstraZeneca; Big Ten Cancer Research Consortium; Fox Chase Cancer Center; Indiana University School of Medicine; John Hopkins University; Memorial Sloan-Kettering Cancer Center; National Cancer Institute (USA); University of Southern California; Weill Cornell Medical College
  • Class Antineoplastics; Aza compounds; Furans; Purine nucleotides; Small molecules; Triazines
  • Mechanism of Action Antimetabolites; DNA cytosine 5 methyltransferase 1 inhibitors
  • Orphan Drug Status

    Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.

    Yes - Acute myeloid leukaemia
  • New Molecular Entity Yes

Highest Development Phases

  • Discontinued Acute myeloid leukaemia; Bladder cancer; Cholangiocarcinoma; Chondrosarcoma; Chronic myelomonocytic leukaemia; Colorectal cancer; Fallopian tube cancer; Gastrointestinal stromal tumours; Germ cell and embryonal neoplasms; Germ cell cancer; Liver cancer; Malignant melanoma; Myelodysplastic syndromes; Myeloproliferative disorders; Non-small cell lung cancer; Ovarian cancer; Pancreatic cancer; Peritoneal cancer; Phaeochromocytoma; Renal cancer; Renal cell carcinoma; Small cell lung cancer; Solid tumours; T-cell lymphoma; Testicular cancer; Urogenital cancer

Most Recent Events

  • 05 Feb 2026 Discontinued - Phase-I for Cholangiocarcinoma (Combination therapy, Late-stage disease) in USA (SC)
  • 05 Feb 2026 Discontinued - Phase-I for Colorectal cancer (Metastatic disease, In the elderly, Combination therapy, Second-line therapy or greater, In adults) in USA (SC)
  • 05 Feb 2026 Discontinued - Phase-I for Germ cell and embryonal neoplasms (Second-line therapy or greater, Combination therapy) in USA (SC)

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