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Prince Sultan Military Medical City

Clinical trials sponsored by Prince Sultan Military Medical City, explained in plain language.

Not yet finished but already full! 2 Completed 1

Can a drug in the breathing tube stop Post-Surgery sore throat?

Symptom relief Completed

This study tested whether adding dexmedetomidine or alkalinized lidocaine to the breathing tube cuff could prevent sore throat after long surgery where patients lie face down. Only 4 adults having spine surgery took part. Researchers checked for sore throat, hoarseness, and cough…

Phase 2 • Sponsor: Prince Sultan Military Medical City • Aim: Symptom relief

Last updated Jun 27, 2026 07:58 UTC