Airway measurement study for laryngeal mask use in adults
This study looks at how differences in the throat and face affect the placement of a breathing tube used during surgery. It may help doctors choose the right size or position for better breathing support during procedures.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 to 40 years old or older than 65.
- You are having surgery that can use a laryngeal mask airway (a breathing tube placed in the throat).
- You have not had surgery on your upper airway (nose, throat, or voice box).
- You do not have a history of acid reflux, stomach ulcers, or bleeding in the stomach.
- You have no recent lung or airway infections, and no lung conditions like COPD or cystic fibrosis.
- You can open your mouth wide enough, do not have loose teeth, and have no allergy to ultrasound gel.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial tests a new way to place a breathing tube (laryngeal mask) using pressure monitoring to reduce side effects in older patients during surgery. It may help if you are 60 or older and having planned surgery that lasts 30 minutes to 2 hours.
This trial tests two different types of laryngeal masks (breathing tubes that sit in the throat) to see which works better during minor urologic procedures. It is for adults having surgery in a lying-down position (on the back or with legs in stirrups) under general anesthesia.
This study tests two tools used to help you breathe during general anesthesia for planned surgery. The goal is to find out which one is easier and safer for patients like you.
This study compares two types of laryngeal mask airways used during general anesthesia to see if the shape of the mask affects throat soreness. If you are having elective surgery with a breathing tube placed in your throat, this trial may help improve your comfort after surgery.
This study compares two types of laryngeal mask airways (SafeLM and LMA Classic) to see which works better for women having benign breast fibroadenoma removal under general anesthesia. If you're scheduled for this surgery and your doctor plans to use a laryngeal mask, you may be able to join.
This study looks at how neck size relates to airway management during surgery. It may help doctors prepare better for placing a breathing tube.
Hear when a new Airway Management trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.