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p.(L576P) -KIT mutation in GIST: Favorable prognosis and sensitive to imatinib?
(2016-05)
Exon 11 KIT mutations are found in a majority of gastrointestinal stromal tumors (GIST) and are usually predictive of response to imatinib, a KIT, PDGFRA and ABL inhibitor. Exon 11 mutations with poor sensitivity to imatinib ...
Promising novel therapeutic approaches in the management of gastrointestinal stromal tumors.
(2017-01)
Primary and secondary resistance to currently available licensed tyrosine kinase inhibitors poses a real clinical challenge in the management of advanced gastrointestinal stromal tumors. Within the frame of early phase ...
Molecular subtypes of gastrointestinal stromal tumors and their prognostic and therapeutic implications.
(2017-01)
Gastrointestinal stromal tumors (GISTs) are composed of various molecular subtypes, with differing prognostic and predictive relevance. Previously, tumors lacking mutations in the KIT and PDGFRA genes have been designated ...
Avapritinib Versus Regorafenib in Locally Advanced Unresectable or Metastatic GI Stromal Tumor: A Randomized, Open-Label Phase III Study.
(LIPPINCOTT WILLIAMS & WILKINS, 2021-10-01)
PURPOSE: Primary or secondary mutations in KIT or platelet-derived growth factor receptor alpha (PDGFRA) underlie tyrosine kinase inhibitor resistance in most GI stromal tumors (GISTs). Avapritinib selectively and potently ...
Durable tumor regression in highly refractory metastatic KIT/PDGFRA wild-type GIST following treatment with nivolumab.
(TAYLOR & FRANCIS INC, 2020-01-01)
Gastrointestinal stromal tumor (GIST) is a devastating disease, especially in the setting of metastasis. The natural progression of GIST has been significantly altered by the development of small molecule tyrosine kinase ...
Beyond the Driver Mutation: Immunotherapies in Gastrointestinal Stromal Tumors.
(FRONTIERS MEDIA SA, 2021-08-20)
Gastrointestinal stromal tumors (GISTs) are a subtype of soft tissue sarcoma (STS), and have become a concept of oncogenic addiction and targeted therapies.The large majority of these tumors develop after a mutation in KIT ...
Ripretinib for the treatment of adult patients with advanced gastrointestinal stromal tumors.
(TAYLOR & FRANCIS LTD, 2023-02-01)
INTRODUCTION: Gastrointestinal stromal tumor (GIST) is the most common mesenchymal tumor of the gastrointestinal tract. Imatinib mesylate revolutionized the management of advanced/metastatic GIST, and remains the standard ...
Avapritinib in Patients With Advanced Gastrointestinal Stromal Tumors Following at Least Three Prior Lines of Therapy.
(WILEY, 2021-02-01)
BACKGROUND: Most gastrointestinal stromal tumors (GIST) driven by KIT or platelet-derived growth factor receptor A (PDGFRA) mutations develop resistance to available tyrosine kinase inhibitor (TKI) treatments. NAVIGATOR ...
Efficacy and safety of ripretinib in patients with KIT-altered metastatic melanoma.
(ELSEVIER, 2022-08-01)
BACKGROUND: Ripretinib, a broad-spectrum KIT and platelet-derived growth factor receptor A switch-control tyrosine kinase inhibitor, is approved for the treatment of adult patients with advanced gastrointestinal stromal ...
Clinical Benefit of Ripretinib Dose Escalation After Disease Progression in Advanced Gastrointestinal Stromal Tumor: An Analysis of the INVICTUS Study.
(WILEY, 2021-08-16)
BACKGROUND: Ripretinib 150 mg once daily (QD) is indicated for advanced gastrointestinal stromal tumors (GISTs) as at least fourth-line therapy. In INVICTUS, ripretinib intrapatient dose escalation (IPDE) to 150 mg b.i.d. ...