A novel articaine gargle for upper endoscopy in adults: a randomized, double-blind and placebo-controlled trial.
Mattila N; Meinberg M; Juppo A; Karinen-Mantila H; Mustonen H; Pere P; Pöyhiä R; Ristikankare M · 2026 · Scandinavian journal of gastroenterology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Objective To assess whether a gargled articaine solution makes gastroscopy more tolerable for the patient. Background Gastroscopy is an unpleasant experience for most people. A drug that is easy to use, has a fast onset, enables quick…
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Metadata source: Europe PMC · DOI 10.1080/00365521.2026.2654974