| アブストラクト | BACKGROUND: Treatments for metastatic, unresectable, or treatment-resistant gastrointestinal stromal tumors (GIST) include avapritinib, imatinib, regorafenib, ripretinib, and sunitinib. The FDA Adverse Event Reporting System (FAERS) database collects medication-related adverse events (AEs). DESIGN AND METHODS: Reports in the FAERS database from each medication's FDA approval to June 30, 2025 were analyzed. Reports containing other medications or indications outside of GIST treatment were excluded. RESULTS: Avapritinib was associated with fatigue (n = 826, 10.2%), nausea/vomiting (n = 574, 7.1%), eye/facial swelling (n = 631, 7.8%), diarrhea n = 361, 4.5%), peripheral edema (n = 231, 2.5%). Imatinib was associated with nausea/vomiting (n = 677, 4.4%), fatigue (n = 549, 3.6%), anemia (n = 404, 2.6%), abdominal pain (n = 400, 2.6%), and rash (n = 340, 2.2%), hemorrhage (317 AEs, 2.1%). Regorafenib was associated with fatigue (n = 104, 8.6%), palmar-plantar erythrodyesthesia syndrome (n = 66, 5.4%), diarrhea (n = 60, 4.9%). Ripretinib was associated with fatigue (n = 534, 8.4%), alopecia (n = 355, 5.6%), nausea/vomiting (n = 273, 4.3%). Sunitinib was associated with fatigue (n = 420, 6.1%%), nausea/vomiting (n = 284, 4.2%), diarrhea (n = 262, 3.8 %), hemorrhage (n = 149, 2.2%). CONCLUSIONS: The FAERS database revealed multiorgan AEs associated with five GIST treatment medications. Novel findings include eye/facial and peripheral edema with avapritinib, palmar-plantar erythrodyesthesia syndrome, headache/migraine, and gait abnormalities across all five medications, pancytopenia with imatinib, and hemorrhage with imatinib and sunitinib. |
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| 組織名 | Center for Advanced Therapeutic Endoscopy (CATE), Porter Adventist Hospital/PEAK;Gastroenterology, Denver, CO, USA.;Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA,;USA. |
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