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‹ Wed · 14 Oct 2026
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Claudin 18.2: From a Tight Junction Protein to a Breakthrough Target in Solid Tumor Immunotherapy.

Zolbetuximab, a monoclonal antibody targeting a specific gastric cancer marker, improved survival in patients with advanced gastric cancer.

This phase 3 clinical trial examined Claudin 18;2: From a Tight Junction Protein to a Breakthrough Target in Solid Tumor Immunotherapy. The abstract reports that We discuss monoclonal antibodies, especially zolbetuximab, whose phase III SPOTLIGHT and GLOW trials improved survival in CLDN18;2-positive, HER2-negative gastric and gastroesophageal junction adenocarcinoma and led to regulatory approval.

What the study was

Study design
Phase 3 clinical trial
Population
Human participants
Category
Genomics/Precision Medicine
Maturity
Validated
Journal
Biomarkers

Why it surfaced

Phase 3 clinical trial; directly matches Novel therapeutics: immunotherapy, CAR-T, targeted therapy. Conservative abstract-level score 9/10.

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