8575 Background: Tepotinib, a highly selective MET inhibitor, showed robust and durable activity in patients with METex14 skipping NSCLC in the VISION trial (NCT02864992) (1). Systemic and intracranial activity was seen in patients with brain metastases. Secondary endpoints in the overall population showed stability in overall HRQoL, dyspnea and chest pain, with clinically meaningful improvement in cough. We analyzed HRQoL in patients with brain, liver, adrenal or bone metastases. Methods: Eligible patients (including patients with brain metastases if asymptomatic or neurologically stable on a stable steroid dose) received oral tepotinib 500 mg (450 mg active moiety) once daily. HRQoL was assessed at baseline and during follow-up using the EORTC QLQ-C30 Global Health Score (GHS), EQ-5D-5L visual analog scale (VAS), and EORTC QLQ-LC13 cough, dyspnea, and chest pain scores. Subgroup analyses evaluated patients with brain, liver, adrenal or bone metastases at baseline per independent review (data cut-off: November 20, 2022). Mean change from baseline across all visits was evaluated by linear mixed model regression in patients with baseline and ≥1 post-baseline score. Results: Of 313 enrolled patients, change from baseline in HRQoL was evaluable in 52 patients with brain (16.6%), 56 with liver (17.9%), 54 with adrenal (17.3%), and 86 with bone metastases (27.5%). At baseline, mean ± standard error (SE) EORTC QLQ-C30 GHS was worst in patients with bone metastases (49.90 ± 2.03), followed by patients with adrenal (51.85 ± 2.51), liver (58.33 ± 2.77), or brain metastases (59.94 ± 2.53). A similar pattern was observed for baseline EQ-5D-5L VAS (bone: 60.42 ± 1.94; adrenal: 63.06 ± 2.45; liver: 65.30 ± 2.46; brain: 66.75 ± 2.57). During tepotinib treatment, overall HRQoL (i.e. EORTC QLQ-C30 GHS and EQ-5D-5L VAS) remained stable in patients with brain, liver, adrenal or bone metastases (Table). Symptom scores in these patients showed trends for improvement in cough, with stability in dyspnea and chest pain. Conclusions: In the VISION trial in METex14 skipping NSCLC, patients with brain, liver, adrenal or bone metastases maintained overall HRQoL during tepotinib treatment, with trends for improvement in cough, consistent with results for the overall population. 1. Mazieres et al. JAMA Oncol 2023;9:1260–66. Clinical trial information: NCT02864992 . [Table: see text]