Novartis, the global leader in KIT+ GIST therapy, has been working with healthcare professionals and patients worldwide to help improve the treatment of KIT+ GIST.
Novartis introduces KIT+ GIST Alliance, a unique support program designed to help healthcare professionals optimize outcomes in KIT+ GIST patients.
GISTs are currently the most common mesenchymal tumors of the gastrointestinal tract, with an estimated 3300 to 6000 new cases reported each year in the United States.1,2 Approximately 2500 of these cases are metastatic at diagnosis.3
Diagnosis of Gastrointestinal StromalThe diagnosis of KIT+ GIST can be determined with immunohistochemical staining. More recently, identification of specific KIT mutations have been shown to have prognostic value in GISTs.
RECIST criteria have been shown to be inadequate in evaluating the response of GISTs to targeted therapy.
Therapeutic drug monitoring can be useful to establish a baseline, monitor adherence, and optimize dosing of TKIs/KIT inhibitors. This can be particularly valuable in patients who are not responding or experiencing side effects.