Completed NA INTERVENTIONAL 2-arm NCT01444703

Comparison of Licorice Versus Sugar-water Gargle for Prevention of Postoperative Sore Throat and Postextubation Coughing

Randomized, Double-blind Comparison of Licorice Versus Sugar-water Gargle for Prevention of Postoperative Sore Throat and Postextubation Coughing

Sponsor: The Cleveland Clinic

Conditions Sore Throat

Interventions licorice solution sugar solution

Updated 5 times since 2017 Last updated: Jul 19, 2016 Started: Oct 31, 2010 Primary completion: May 31, 2011 Completion: Jun 30, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01444703, this NA trial focuses on Sore Throat and remains completed. Sponsored by The Cleveland Clinic, it has been updated 5 times since 2010, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

5 versions recorded

Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Oct 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

The Cleveland Clinic

Data source: The Cleveland Clinic

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Vienna, Austria