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FDA Full Approval of Tepotinib for METex14 NSCLC
The Food and Drug Administration officially approved tepotinib (Tepmetko, EMD Serono, Inc.) on February 15, 2024, for adult patients with metastatic non-small cell lung cancer (NSCLC) that had mesenchymal-epithelial transition (MET) exon 14 skipping mutations.
Tepotinib received accelerated clearance for this use on February 3, 2021, after showing positive results in the VISION trial (NCT02864992), which was a multicenter, non-randomized, open-label, multicohort research. The transition to conventional approval was made after including 161 more patients and extending the follow-up period by 28 months to evaluate the duration of response.
VISION Clinical Trial and Patient Outcomes
Effectiveness was proven in 313 individuals with metastatic non-small cell lung cancer (NSCLC) carrying MET exon skipping mutations. Patients were administered a daily dose of 450 mg of tepotinib until disease progression or unacceptable toxicity occurred.
The main effectiveness criteria were Objective Response Rate (ORR) and Duration of Response (DOR), assessed by a Blinded Independent Review Committee. Out of 164 patients who had not had treatment before, the Objective Response Rate (ORR) was 57% with a 95% Confidence Interval (CI) of 49 to 65. Among the responders, 40% had a Duration of Response (DOR) of 12 months or more. Out of 149 patients who had received treatment before, the Objective Response Rate (ORR) was 45% with a 95% Confidence Interval (CI) of 37 to 53. Additionally, 36% of the responders had a Duration of Response (DOR) of 12 months or more.
Common Adverse Effects and Patient Safety
The predominant adverse effects (≥20%) included edema, nausea, exhaustion, musculoskeletal pain, diarrhea, dyspnea, decreased appetite, and rash.
Recommended Dosage and Administration Guidelines
The suggested dose of tepotinib is 450 mg taken orally once a day with meals.
View full prescribing information for Tepmetko.
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About Susan Hau
Susan Hau is a distinguished researcher in the field of cancer cell therapy, with a particular focus on T cell-based approaches and cancer vaccines. Her work spans several innovative treatment modalities, including CAR T-cell therapy, TIL (Tumor-Infiltrating Lymphocyte) therapy, and NK (Natural Killer) cell therapy. Hau's expertise lies in cancer cell biolo…
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