UnknownNot Applicable

Effect of Chewing Gum and Mouthwash Before Operation on Sore Throat After General Anesthesia With a Laryngeal Mask

China70 participantsStarted 2020-12-31

Plain-language summary

Postoperative sore throat (POST) is an important problem after general anaesthesia. We assessed whether chewing gum preoperatively or mouthwash can reduce the incidence of POST after general anaesthesia administered via a streamlined liner of the pharyngeal airway (SLIPA).

Who can participate

Age range

20 Years – 65 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: American Society of Anaesthesiologists(ASA)class I or II 20\~65 years body mass index(BMI)scores\<30 undergoing elective hysteroscopic surgery Exclusion Criteria: chronic laryngitis chronic bronchitis asthma gastroesophageal reflux allergies to study drugs recent use of non-steroidal anti-inflammatory drugs(NSAIDS) a history of upper respiratory tract infection in the past one week Mallampati grade\>2 a history of steroid therapy.

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

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Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

the incidence of POST scores>3

Timeframe: within 24 hours after surgery.

Trial details

NCT IDNCT04644900

SponsorFudan University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-12-31

View on ClinicalTrials.gov More Postoperative Sore Throat trials