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15 recruiting in AZ
Recruiting

Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder (SUSTAIN)

Excessive Sleepiness ยท Shift-work Disorder

SUSTAIN (Studying Solriamfetol Modulation of TAAR-1, Dopamine, and Norepinephrine in Shift Work Disorder) is a Phase 3, multi-center, randomized, double-blind, placebo-controlled, parallel- group trial to assess the efficacy and safety of solriamfetol in adults with excessive sleepiness associated with shift work disorder (SWD).

Chandler, Tucson, AZ18โ€“65 yrsAll genders
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Endotype DIrected Treatment for OSA in Down Syndrome

Obstructive Sleep Apnea (OSA) ยท Down Syndrome

Down syndrome is the most common genetic cause of intellectual disability. People with Down syndrome often have obstructive sleep apnea (OSA), a condition where people have difficulties with breathing while asleep. OSA can lead to poor sleep, worse quality of life, behavior problems and more difficulties with thinking ("cognitive impairment"). Current treatments for OSA in people with Down syndrome are not very effective or require surgery. The combination of 2 medications, atomoxetine and oxybutynin ("ato-oxy") is a promising treatment for OSA in people with Down syndrome, but ato-oxy does not work for everyone with Down syndrome. Similarly, oxygen is effective for OSA in some people, but does not work for everyone. This study will evaluate the use a precision medicine approach to increase the effectiveness of OSA treatment in people with Down syndrome. The study will compare two groups. In the first group, everyone will be treated with ato-oxy. In the second group, a precision medicine approach will be used to assign participants to either ato-oxy or oxygen therapy, based on the specific reasons they have OSA. The research team will enroll 200 children (age 6-17 years old) and adults with Down syndrome and OSA from five sites across the country. Half of participants will randomly receive ato-oxy while the other will receive either oxygen or ato-oxy dependent upon which treatment would be expected to work better for them. The research team will measure OSA severity, quality of life, behavior and cognition at the start of the study and after 12 months of treatment for every participant. The study will also track any treatment side effects for each treatment group.

Tucson, AZ6+ yrsAll genders
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Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms

Depressive Disorder, Major

The purpose of this study is to know how well seltorexant works, and also to evaluate safety and maintenance effect of seltorexant compared with placebo as an adjunctive therapy to an antidepressant in improving depressive symptoms in participants with major depressive disorder with insomnia symptoms (MDDIS) who have had an inadequate response to current antidepressant therapy with a selective serotonin reuptake inhibitor (SSRI) or serotonin-norepinephrine reuptake inhibitor (SNRI).

Chandler, Tucson, AZ18โ€“74 yrsAll genders
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Transcranial Magnetic Stimulation of the Default Mode Network to Improve Sleep

Insomnia, Primary

Insomnia is generally believed to be caused by excessive arousal of the brain and body. Rather than transitioning normally and quickly from wakefulness to sleep, individuals with insomnia tend to enter into a self-perpetuating cycle of self-referential thought and arousal. Brain imaging research has shown that these same internally focused self-reflective thoughts tend to activate a core system in the brain known as the Default Mode Network (DMN). The DMN is usually active when a person is internally focused, such as during daydreaming or mind wandering, but tends to be deactivated when the brain is focused on the external environment. The investigators hypothesize that excess activation and connectivity of this brain network may perpetuate internal conversations, worry, and rumination, preventing individuals with insomnia from falling asleep quickly and remaining asleep. Therefore, the goal of the present study is to use a brain stimulation technique known as transcranial magnetic stimulation (TMS) to target the DMN and slightly reduce its activation before bed. This should result in an easier time falling asleep. For this study, the investigators will recruit 20 healthy individuals and have them sleep in the lab on two occasions. On one occasion, they will be stimulated with a type of TMS called continuous theta burst stimulation (cTBS), which will be targeted toward their DMN. They will then try to sleep in the lab while the investigators record their brain waves using a technique known as polysomnography (PSG). On the other occasion, these same individuals will undergo the same procedure, but the TMS machine will be in a deactivated mode to present a "sham" stimulation. Participants will again try to sleep in the lab following the sham treatment while being recorded with PSG. Neither the participants nor the experimenters will know which condition the participant is receiving at the time. This will only be revealed later. Additionally, all participants will receive a brain scan just before and just after the TMS procedures so that the investigators can examine changes in brain connectivity and chemistry. The investigators expect that the participants will sleep better following the cTBS than following the sham condition and that this will be associated with measurable differences in their brain connectivity and brain chemistry. If effective, this project would have identified an innovative and novel approach for improving sleep without using drugs.

Tucson, AZ18โ€“50 yrsAll genders
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The Effects of Successful OSA Treatment on Memory and AD Biomarkers in Older Adults Study

Obstructive Sleep Apnea ยท Cognitive Decline

The Effects of Successful OSA TreatmENT on Memory and AD BIomarkers in Older AduLts (ESSENTIAL) study is a 5-year, multicenter randomized open-label trial that will screen 400 cognitively normal older adults recruited from well-established sleep clinics at 4 academic medical centers, with newly diagnosed moderate-severe OSA. An expected 200 OSA patients will be then randomized to one of two groups: i) a 3-month OSA treatment by any combination of PAP, OAT, and positional therapy that results in an "effective" AHI4%\< 10/hour and AHI3A\<20/hour (see below); ii) a waitlist control group to receive treatment at the conclusion of the 3-month intervention period. Both groups will continue follow-up for 24 months on stable therapy to determine if sustained improvements in sleep are associated with improvement in cognitive function and AD biomarkers.

Tucson, AZ55โ€“85 yrsAll genders
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Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

Coronavirus Infection (COVID-19) ยท Pulmonary Arterial Hypertension ยท Urinary Tract Infections in Children

The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.

Phoenix, AZ0โ€“20 yrsAll genders
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Recruiting

Pediatric Down Syndrome Post-Approval Study

Pediatric Obstructive Sleep Apnea ยท Down Syndrome (DS)

The purpose of this Post Approval research study is to assess ongoing safety and effectiveness of the Inspire therapy in adolescents and young adults (age 13-18) with Down syndrome and severe sleep apnea. The objective of the study is to provide an ongoing safety and effectiveness assessment of the Inspire UAS System in the Pediatric Down syndrome population.

Phoenix, AZ13โ€“18 yrsAll genders
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Recruiting

AMAZE 4: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Obstructive Sleep Apnoea Treated With Positive Airway Pressure Lose Weight and Improve Sleep Apnoea

Obesity ยท Overweight ยท Obstructive Sleep Apnoea

This study is being done to look at the efficacy and safety of NNC0487-0111 in participants with overweight or obesity, and obstructive sleep apnoea treated with positive airway pressure. There are 2 study treatments in this study taken as injections under the skin once a week. Participants will either get NNC0487-0111, (the treatment being tested) or Placebo (a treatment that has no active medicine in it) and which treatment participants get is decided by chance.

Gilbert, AZ18+ yrsAll genders
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Recruiting

StandUPTV Habits: Feasibility Trial for Maintaining Reductions in Sedentary Screen Time

Sedentary Behaviors ยท Screen Time ยท Physical Activity

Our goal in this study is to further refine StandUPTV, an application designed to reduce SST in adults in our first study (ASU IRB # STUDY00012109), for the StandUPTV Habits program. This program aims to establish a non-sedentary habit triggered by an alert from the StandUPTV application after participants engage in approximately 30 minutes of SST in the evening.

Tempe, AZ23โ€“64 yrsAll genders
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Recruiting

Effectiveness of Transcranial Magnetic Stimulation of the Default Mode Network to Improve Sleep - Clinical Trial

Insomnia

The investigators propose to expand our previous work to test whether 10 repeated administrations of the cTBS procedure over a two-week period can lead to longer-term improvements in sleep, perhaps up to 3-months. For this 3-year study, 120 people with insomnia will be recruited to participate. There will be an initial screening, with the first consent form being for the screening questions, a psychological interview, and a one night at home sleep monitoring session with our equipment. If participants pass this first phase, they will reconsent for the main portion of the study. They will then undergo a physical examination, then a week-long at-home monitoring phase where they will wear a wristwatch sleep monitor as well as wear a portable brain wave monitor to bed each night to record sleep. Participants will continue to use this equipment throughout the treatment phase and for one week post treatment. After the first monitoring phase, each participant will be randomly assigned to one of four different conditions (i.e., 30 assigned to each group). Three of the conditions will involve cTBS focused on different brain locations (i.e., stimulation to the middle front, middle back, or side of the skull), while the fourth condition will provide inactive sham stimulation as a control. All participants will complete 10 treatment visits to the lab over two-to-three weeks, during which they will get a brief cTBS or sham stimulation each time. In addition, all participants will complete a brain scanning and cognitive testing session at the beginning and end of the two-to-three week treatment period. Participants will also complete 1-month and 3-month online follow-up assessments to examine long-term effects.

Tucson, AZ18โ€“60 yrsAll genders
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Recruiting

Nuestro Sueno: Cultural Adaptation of a Couples Intervention to Improve PAP Adherence and Sleep Health Among Latino Couples With Implications for Alzheimer's Disease Risk

Sleep Apnea ยท Sleep Disturbance

The goal of this clinical trial is to learn if the culturally adapted couples sleep health intervention (Nuestro Sueno) improves positive airway pressure use and sleep among Hispanic couples in which one partner was diagnosed with sleep apnea and starting positive airway pressure treatment. The main questions are: 1. Does Nuestro sueno improve the patient's positive airway pressure use over the first 3 months of using it compared to an information control? 2. Does Nuestro sueno improve sleep quality for both the patient and partner, compared to an information control? 3. Does Nuestro sueno improve other aspects of life including quality of life and memory, compared to an information control?

Tuscon, AZ35+ yrsAll genders
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