Special Needs & Medical Study ✓ Peer reviewed

A randomized, double-blind, placebo-controlled trial protocol evaluating preoperative medical oral rinse for reducing postoperative xerostomia and improving recovery in elderly patients undergoing pulmonary surgery.

Contemporary clinical trials communications · Xia S, Jiang Z, Jiang L, Chen W · 2026-09-10

Researchers will test whether a preoperative medicinal oral rinse reduces post-surgery dry mouth and improves recovery in elderly patients undergoing lung surgery, compared to a placebo rinse.

A plain-English summary of the study's own findings — we don't add our own claims or interpretation. Read the full paper for the complete methods and results, and apply your own clinical judgement.

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