Mouthpiece vs CPAP for moderate sleep apnea
Part of Brain & nervous system, Lungs & breathing clinical trials.
This study is testing if a dental device (mouthpiece that moves the lower jaw forward) can work as well as a CPAP machine for people with moderate sleep apnea. It might be a good option if CPAP is uncomfortable or you want an alternative.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have been diagnosed with moderate sleep apnea (15 to 29 breathing pauses per hour)
- You are at least 18 years old
- Your BMI is 35 or lower and your neck is less than 44 cm (about 17.5 inches) around
- Your teeth and gums are healthy (no cavities or gum disease that needs treatment, and no significant bone loss) and you have at least 20 teeth with even bite contact
- You do not have jaw problems (like TMJ), significant teeth grinding, nasal blockage, or certain health conditions (such as epilepsy, heart rhythm issues, or prior strokes)
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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