SLEEP DISORDER

This study tested if transplanting healthy gut bacteria (fecal microbiota) can help people with chronic insomnia. 80 adults received either the bacteria or a placebo in capsules. Researchers measured sleep quality using sleep tests and questionnaires to see if the treatment impro…

This study tested a headband called Dreem 3S that people wear at home to monitor sleep and wake patterns. The goal was to see if it can help diagnose narcolepsy, a condition that causes extreme daytime sleepiness. 78 adults took part, and researchers checked how well the device w…

This study looked at whether a home sleep apnea test can accurately detect obstructive sleep apnea in children aged 5-12 who have already had their tonsils and adenoids removed. 62 children completed both a home test and an overnight in-lab sleep study. The goal was to see how we…

This completed pilot study tested whether shining a low-level laser into the blood (intravenous laser therapy) can improve sleep and reduce pain in people with chronic sciatica. Sixty-six adults with sciatica and poor sleep received either electroacupuncture alone or electroacupu…

This study tested a cognitive behavioral therapy (CBT) course for insomnia in 73 adults who also have a chronic physical illness like arthritis, heart disease, or cancer. The therapy focused on changing sleep habits and thoughts about sleep. Results showed that the course helped …

This study looked at whether therapeutic touch—a gentle, non-invasive technique—can help people aged 65 to 85 who are in the hospital sleep better and feel less anxious. Researchers compared a group that received therapeutic touch to a control group. The goal was to see if this s…

This study tested different doses of light therapy to see which works best for improving sleep in people with Parkinson's disease. 203 participants used either bright-white or dim-red light boxes at different times of day. The goal was to find the most effective dose to ease slee…

This study tested a mobile health (mHealth) program designed to help people who have had a stem cell transplant for blood cancer get better sleep. Researchers wanted to see if the program was easy to use and if participants liked it. About 30 survivors, caregivers, and doctors ga…

This small pilot study tested whether cannabis oil (with different ratios of CBD to THC) could help with insomnia in people who also have major depression. Fourteen adults took either a high-CBD oil, a low-CBD oil, or a placebo for a short time. The main goal was to see if a larg…

This study tested whether providing overnight infant care and parenting support helps new mothers with substance use disorder living in residential treatment programs. 41 mothers participated, and researchers measured how many enrolled, completed the program, and gave feedback. T…

This study tested whether acupressure—a gentle finger-pressure technique on specific body points—could improve sleep in elderly people living in care homes. 75 residents took part, with half receiving 12 acupressure sessions over four weeks. The results showed that those who rece…

This study tested a sleep and circadian treatment (TranS-C) for people with severe mental illness (SMI) in community mental health centers. The treatment was adapted to better fit these settings. Researchers looked at whether it improved sleep, daily functioning, and symptoms in …

This study tested two versions of a sleep treatment for people with severe mental illness in community mental health centers. One version was the standard treatment, and the other was adapted to better fit patients' needs. The goal was to see if training clinic staff to deliver t…

This study tested whether certain health and wellness products can help people sleep better. Over 1,600 adults who wanted better sleep took either a product or a placebo (fake product) without knowing which they got. The study measured changes in sleep, anxiety, and fatigue using…

This study tested a new once-nightly medication called FT218 for people with narcolepsy who experience excessive daytime sleepiness and sudden muscle weakness (cataplexy). It included 184 participants, some already on a twice-nightly medication and some new to treatment. The goal…

This study tested a powdered sleep supplement called BEAM Dream Powder in 40 adults who had trouble sleeping. For two weeks, participants took a placebo, then switched to the real powder for four weeks. Researchers used sleep questionnaires and Fitbit trackers to see if the powde…

This study investigates why people develop obstructive sleep apnea (OSA) and whether the underlying cause affects how they respond to different treatments. Researchers will test three approaches—CPAP, a sleep medication (eszopiclone), and supplemental oxygen—in adults with OSA. T…

Sleep problems affect up to 90% of people with alcohol dependence and often lead to relapse. This study tests whether a short questionnaire called the Short Sleep Index (SSI) can reliably measure sleep quality compared to a longer, standard sleep questionnaire. Researchers will a…

This early study tested whether a small electrode placed near the nerve that controls tongue movement could help people with obstructive sleep apnea. Fourteen adults who already needed surgery took part. The main goal was to see if the approach was safe and could make the tongue …

This study tested whether stimulating certain nerves or muscles in the throat can improve breathing in people with obstructive sleep apnea. Researchers placed temporary electrodes and measured airflow during sleep in 35 adults. The goal was to see if this approach is feasible and…

This early study tested whether a small electrode placed near the tongue nerve could be safely used in people with obstructive sleep apnea. 14 adults who could not use CPAP took part. The goal was simply to see if the nerve could be reached and stimulated, not yet to treat the co…

This study looked at how sleep health impacts recovery quality in 174 adults after hip or knee replacement surgery. Participants wore activity monitors and kept sleep diaries to track their sleep patterns. The goal was to see if poor sleep leads to worse recovery, helping doctors…

This study tested a computer system designed to help doctors more accurately diagnose and manage complex brain disorders like dementia, epilepsy, and sleep problems. Researchers collected health data from 635 people visiting specialty clinics, including healthy volunteers, to see…

This study looks at how disrupted sleep changes the way common drugs (like painkillers, stimulants, and sedatives) work in the body. Researchers will disturb the sleep of 148 healthy adults in a lab and then measure how their brains respond to these drugs, including pain relief a…

This completed study looked at 100 people with jaw deformities to see if they have sleep problems and how their body posture and breathing are connected. Participants had sleep tests and posture measurements before and after corrective jaw surgery. The goal was to better understa…