This small study tested whether a mandibular advancement device (MAD) — a mouthpiece that moves the jaw forward — can reduce how often people with obstructive sleep apnea wake up to urinate at night. Eleven adults with sleep apnea and at least two nightly bathroom trips took part…
Phase: NA • Sponsor: Fernanda Yanez Regonesi • Aim: Symptom relief
Last updated May 22, 2026 14:03 UTC