Filter By
Clear all Advanced
I am/have/had
added new label for I am/have/had
I am looking for
added new label for I am looking for
Advanced Filters
Found 112 clinical trials
Acute Effect of CPAP on Weight in Patients With Obstructive Sleep Apnea

The effect of CPAP on weight and fluid homeostasis will be assessed. Obstructive sleep apnea treatment-naive subjects will randomized to CPAP and control groups. Weight change, and changes in overnight urinary volume, intra and extracelullar volume, plasmatic B-type natriuretic peptide (BNP) and antidiuretic hormone (ADH) and urinary osmolality will be …

Accepts healthy volunteers
  • 06 Mar, 2022
  • 1 location
Effects of Hypoglossal Nerve Stimulation on Cognition and Language in Down Syndrome and Obstructive Sleep Apnea

This study is a prospective, single-arm study conducted under a common implant and follow-up protocol. The objective will be to follow fifty-seven (57) adolescents and young adults (10-21 years of age), with Down syndrome, moderate to severe sleep apnea, and post-adenotonsillectomy, for 12 months after undergoing implant of the Inspire …

  • 29 Apr, 2022
  • 3 locations
Resilience to Sleep Deprivation and Changes in Sleep Architecture in Shoonya Meditators (REST)

This study aims to investigate the effect of a 15-minute meditation practice on sleep architecture and high-frequency Heart Rate Variability (HF-HRV), as well as cognitive performance after both a well-rested and sleep-deprived night.

Accepts healthy volunteers
  • 17 May, 2022
Assessment of the Impact on the Quality of Life of Surgically Assisted Maxillary Expansion in Adult Patients Followed for Obstructive Sleep Apnea Syndrome (QUAVIMAX)

The research aims to assess the impact on quality of life of surgically maxillary expansion in adult patients followed for obstructive sleep apnea syndrome.

  • 24 May, 2022
Does Spironolactone Normalize Sleep-wake Luteinizing Hormone Pulse Frequency in Pubertal Girls With Hyperandrogenism?

The purpose of this study is to determine if, in mid- to late pubertal girls with hyperandrogenism (HA), androgen-receptor blockade (spironolactone) alone normalizes sleep-wake luteinizing hormone (LH) pulse frequency (primary endpoint) and overall LH and follicle-stimulating hormone secretion (secondary endpoints).

  • 28 Jan, 2021
  • 1 location
Comparative Analysis Between Sleeve Gastrectomy and Roux-en Y Gastric Bypass in Bariatric Operation

Prospective, double-arm, multi-center cohort study on obese patients, for laparoscopic sleeve gastrectomy versus Roux-en Y gastric bypass

  • 26 Jan, 2021
  • 1 location
Neurocognition After Perturbed Sleep (NAPS)

Individuals with schizophrenia display a wide range of neurocognitive difficulties resulting in functional impairment and disability. Extensive evidence indicates insomnia and sleep disturbances play a substantial role in degrading cognitive functioning. However, the putative impact of insomnia and sleep disturbances on neurocognition and daily functioning has not been investigated in …

schizophreniform disorder
  • 19 Apr, 2022
  • 1 location
Partial Reinforcement II: Three Approaches to Maintenance Therapy for Chronic Insomnia (R01)

The study is a three phase sequential study of the medical treatment of insomnia with zolpidem. All participating subjects will receive one month of standard nightly treatment. If the subject has a positive treatment response they continue in the study and are randomized to one of four conditions: intermittent dosing …

behavior therapy
cognitive behavioral therapy for insomnia
chronic insomnia
cognitive therapy
  • 11 Feb, 2022
  • 1 location
Domiciliary Transcutaneous Electrical Stimulation in Obstructive Sleep Apnoea (TESLA-home)

The aim of this study is to assess the efficacy of transcutaneous electrical stimulation of the pharyngeal dilator muscles in patients with obstructive sleep apnoea in the community compared to usual care, and follow the patients for three months, as well as to assess compliance of non-invasive electrical stimulation of …

body mass index
continuous positive airway pressure
  • 04 Mar, 2022
  • 1 location
Understanding Trauma Nightmares Using In-Home Measurement

Trauma-related nightmares in Veterans are associated with poor clinical outcomes, greater substance use, and increased risk of suicide. In spite of an urgent need to reduce the burden of trauma-related nightmares, the underlying physiological changes associated with them are poorly understood, and there are no clear evidence-based recommendations for their …

substance use
  • 21 Mar, 2022
  • 1 location