Molecular Profile Detail

Contact

Missing content? – Request curation!

Request curation for specific Genes, variants, or PubMed publications.

Have questions, comments or suggestions? - Let us know!

Email us at : ckbsupport@jax.org

Profile Name KIT A502_Y503dup
Gene Variant Detail

KIT A502_Y503dup (gain of function)

Relevant Treatment Approaches KIT Inhibitor

Filtering

  • Case insensitive filtering will display rows where any text in any cell matches the filter term
  • Simple literal full or partial string matches
  • Separate multiple filter terms with a spaces, order doesn't matter (a b c and c b a are equivalent )
  • Filtering will only apply to rows that are already loaded on the page, filtering has no impact on query parameters
  • Use quotes to match a longer phrase which contains spaces "mtor c1483f"

Sorting

  • Generally, the default sort order for tables is set to be first column ascending, however, specific tables may set a different default sort order.
  • Click on any column header arrows to sort by that column
  • Hold down the Shift key and click multiple columns to sort by more than one column, be sure to set ascending or descending order for a given column, before moving on to the next column.

Molecular Profile Indication/Tumor Type Response Type Therapy Name Approval Status Evidence Type Efficacy Evidence References
KIT A502_Y503dup KIT V654A Advanced Solid Tumor resistant Avapritinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated resistance to Ayvakit (avapritinib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT V654A Advanced Solid Tumor decreased response Ripretinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated a decreased response to treatment with Qinlock (ripretinib) compared to cells expressing KIT A502_Y503dup alone in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT V654A Advanced Solid Tumor resistant Regorafenib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated resistance to Stivarga (regorafenib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT V654A Advanced Solid Tumor sensitive Sunitinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated sensitivity to Sutent (sunitinib) in culture, resulting in reduced cell viability (PMID: 32350132). 32350132
KIT A502_Y503dup KIT V654A Advanced Solid Tumor sensitive AZD3229 Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated sensitivity to AZD3229 in culture, resulting in reduced cell viability (PMID: 32350132). 32350132
KIT A502_Y503dup KIT V654A Advanced Solid Tumor resistant Imatinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT V654A demonstrated resistance to Gleevec (imatinib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D820E gastrointestinal stromal tumor predicted - resistant Sunitinib Preclinical - Pdx Actionable In a preclinical study, Sutent (sunitinib) did not inhibit Kit, Erk, or Mtor signaling and resulted in minimal (26.2%) tumor inhibition in patient-derived xenograft (PDX) model of gastrointestinal stromal tumor harboring KIT A502_Y503dup and KIT D820E, which was established from a patient who did not respond to Gleevec (imatinib mesylate) and Sutent (sunitinib) (PMID: 29100343). 29100343
KIT A502_Y503dup KIT D820E gastrointestinal stromal tumor resistant Imatinib Preclinical - Pdx Actionable In a preclinical study, Gleevec (imatinib mesylate) did not inhibit Kit, Erk, or Mtor signaling and resulted in minimal (7.4%) tumor inhibition in patient-derived xenograft (PDX) model of gastrointestinal stromal tumor harboring KIT A502_Y503dup and KIT D820E, which was established from a patient who did not respond to Gleevec (imatinib mesylate) and Sutent (sunitinib) (PMID: 29100343). 29100343
KIT A502_Y503dup KIT N822K gastrointestinal stromal tumor predicted - resistant Imatinib Case Reports/Case Series Actionable In a clinical study, KIT N822K was identified as a secondary mutation in a patient with gastrointestinal stromal tumor harboring a primary KIT A502_Y503dup mutation, who developed resistance to Gleevec (imatinib) (PMID: 18488160). 18488160
KIT A502_Y503dup KIT D816H Advanced Solid Tumor resistant Sunitinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated resistance to Sutent (sunitinib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D816H Advanced Solid Tumor resistant Imatinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated resistance to Gleevec (imatinib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D816H Advanced Solid Tumor decreased response Ripretinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated a decreased response to treatment with Qinlock (ripretinib) compared to cells expressing KIT A502_Y503dup alone in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D816H Advanced Solid Tumor sensitive AZD3229 Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated sensitivity to AZD3229 in culture, resulting in reduced cell viability (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D816H Advanced Solid Tumor resistant Regorafenib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated resistance to Stivarga (regorafenib) in culture (PMID: 32350132). 32350132
KIT A502_Y503dup KIT D816H Advanced Solid Tumor sensitive Avapritinib Preclinical - Cell culture Actionable In a preclinical study, transformed cells expressing KIT A502_Y503dup and KIT D816H demonstrated increased sensitivity to treatment with Ayvakit (avapritinib) compared to cells expressing KIT A502_Y503dup alone in culture (PMID: 32350132). 32350132
Clinical Trial Phase Therapies Title Recruitment Status Covered Countries Other Countries