Clinical Trials

Submandibular Gland Needle Core Biopsy and Skin Punch Biopsy as Tissue Biomarkers for the Diagnosis and Monitoring of Disease Progression of Parkinson’s Disease and REM Sleep Behavior Disorder

Scottsdale/Phoenix, AZ

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Submandibular Gland Needle Core Biopsy and Skin Punch Biopsy as Tissue Biomarkers for the Diagnosis and Monitoring of Disease Progression of Parkinson’s Disease and REM Sleep Behavior Disorder

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

Determine 1) the magnitude of SMG and skin a-syn density change over time, 2) the

improvement in adequate tissue acquisition doing bilateral SMG biopsies, 3) any laterality differences between

SMG gland a-syn density, 4) correlate a-syn density and changes in density between SMG and skin biopsies

Specific Aim 1. Determine, with bilateral submandibular gland (SMG) biopsies in 30 clinically

diagnosed subjects with Parkinson’s disease (PD) and 20 clinically probable REM sleep behavior

disorder (RBD) subjects whether bilateral biopsies improve the rate of acquisition of adequate

glandular tissue, whether alpha-synuclein (a-syn) SMG pathology correlates with clinical severity

and/or disease duration, and whether there is a left-right difference in the density of a-syn pathology.

Specific Aim 2. Determine, with a second SMG biopsy in previously biopsied PD and RBD subjects,

whether a-syn pathology density increases, decreases, or remains the same after a 1.5-2 year time

interval and whether there is a correlation between a-syn SMG pathology and clinical and/or disease

progression.

Specific Aim 3. Determine whether a-syn pathology density in skin punch biopsies correlates

with clinical measures and increases, decreases, or remains the same after a 1.5-2 year time

interval, and whether the density and changes over time correlate with those found in SMG

biopsies.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Scottsdale/Phoenix, Ariz.	Open for enrollment	View complete study & contact information

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Site IRB:
- Scottsdale/Phoenix, Arizona: 21-007395

Sleep Restriction and Obesity

Rochester, MN

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Sleep Restriction and Obesity

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

Insufficient sleep may be one of the most common, and most preventable, obesity risk factors. The investigators wish to determine whether 14 nights of modest sleep restriction results in increased energy balance, thus potentially increasing the risk of obesity. The investigators hypothesize that sleep restriction will result in increased energy balance.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 11-007272
NCT ID:
NCT01580761
Sponsor Protocol Number:
11-007272

A Long-Term Safety Study of JZP-110 in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy or OSA

Scottsdale/Phoenix, AZ

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A Long-Term Safety Study of JZP-110 in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy or OSA

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study phase:
3
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

About this study

This is a Phase 3 study to assess the long-term safety and maintenance of efficacy of JZP-110 in subjects who have completed Study 14-002, 14-003, 14-004, 15-004, 15-005, ADX-N05 201, or ADX-N05 202.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Scottsdale/Phoenix, Ariz.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Scottsdale/Phoenix, Arizona: 15-003449
NCT ID:
NCT02348632
Sponsor Protocol Number:
14-005

Physiologic Effects of Sleep Restriction

Rochester, MN

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Physiologic Effects of Sleep Restriction

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

Evidence suggests a relationship between sleep deprivation and cardiovascular disease. The investigators wish to determine whether 9 nights of modest sleep restriction results in activation of cardiovascular disease mechanisms, thus potentially increasing the risk of cardiovascular disease. The investigators hypothesize that sleep restriction will result in elevated blood pressure, inflammation, and neurocognitive deficits.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 11-002121
NCT ID:
NCT01433315
Sponsor Protocol Number:
11-002121

Sleep-Related Determinants of Stroke

Scottsdale/Phoenix, AZ

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Sleep-Related Determinants of Stroke

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

Stroke is the second leading cause of death worldwide. Traditional stroke risk factors explain about half of the risk for stroke. The remaining half may be partially explained by sleep duration and disturbances, which are prospectively related to incident stroke across multiple populations. Although these relationships have been identified, at present, essentially nothing is known regarding the modifiable, sleep-inhibiting behaviors that determine sleep duration and disruption; these are probable targets of stroke prevention. The study proposed here is intended to fill this void by determining the relation between sleep-inhibiting behaviors, self-reported sleep duration and disruption, and stroke amongst acute stroke inpatients.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Scottsdale/Phoenix, Ariz.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Scottsdale/Phoenix, Arizona: 15-002728
Sponsor Protocol Number:
15-002728

Addressing Sleep Problems in Older Adults

Rochester, MN

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Addressing Sleep Problems in Older Adults

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
Study phase:
1/2
During the early phases (phases 1 and 2), researchers assess safety, side effects, optimal dosages and risks/benefits. In the later phase (phase 3), researchers study whether the treatment works better than the current standard therapy. They also compare the safety of the new treatment with that of current treatments. Phase 3 trials include large numbers of people to make sure that the result is valid. There are also less common very early (phase 0) and later (phase 4) phases. Phase 0 trials are small trials that help researchers decide if a new agent should be tested in a phase 1 trial. Phase 4 trials look at long-term safety and effectiveness, after a new treatment has been approved and is on the market.

About this study

As many as 57% of older adults complain of major disruption of sleep, 29% struggle to fall asleep and 19% complain of early-morning awakening. The implications of this sleep deprivation are sobering, particularly among older individuals.

The primary goal of this study is to determine whether a palatable foodstuff which contains a fruit/honey drink and which is taken every evening before bedtime leads to improved sleep in community-living individuals with sleep problems.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 15-006031
NCT ID:
NCT02593981
Sponsor Protocol Number:
15-006031

Transforming Non-Invasive Liver Disease Detection by Magnetic Resonance Elastography

Rochester, MN

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Transforming Non-Invasive Liver Disease Detection by Magnetic Resonance Elastography

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

A variety of liver insults lead to pathological changes in liver architecture that culminate in cirrhosis. While invasive liver biopsy was required to detect cirrhosis, the development of magnetic resonance elastography (MRE) has revolutionized our ability to detect liver fibrosis through non-invasive means that involve measurement of liver stiffness. However, a number of pathological findings occur in liver in response to various insults that precede cirrhosis and are clinically important to identify such as steatosis associated with NASH, inflammation associated with viral hepatitis, and congestion associated with cardiac hepatopathy. Detection of such entities provides essential diagnostic, prognostic, and treatment information but yet is not available non-invasively. Recent murine studies from this group of investigators has identified that MRE technology can be adapted to non-invasively detect these conditions. Implementing this into the practice will transform it by obviating the need for invasive liver biopsies in patients suspected of having such forms of suspected liver disease. This will differentiate Mayo from other institutions where such technology is not available.

An additional aim of this study is to examine the impact of obstructive sleep apnea (OSA) on the pathogenesis of nonalcoholic fatty liver disease (NAFLD), both common comorbidities of obesity. Recent evidence indicates a potential link between OSA and severity of NASH and fibrosis, but the mechanisms of OSA- associated hypoxia on liver disease progression in NAFLD is unclear. This study offers the unique opportunity to analyze this association, as the study population will undergo routine evaluation for OSA, as part as the preoperative work-up prior to bariatric surgery.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

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Site IRB:
- Rochester, Minnesota: 15-003148
NCT ID:
NCT02565446
Sponsor Protocol Number:
15-003148

Optimizing Sleep/Wake Related Cognitive Efficacy

Rochester, MN

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Optimizing Sleep/Wake Related Cognitive Efficacy

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

This is a pilot study designed to elucidate sleep/wake patterns and associated cognitive efficacy of laborists involved in shift work at Mayo Clinic Rochester.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 14-008496
NCT ID:
NCT02412410
Sponsor Protocol Number:
14-008496

Sleep Extension and Blood Pressure

Rochester, MN

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Sleep Extension and Blood Pressure

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

Evidence suggests that roughly 30% of the US adult population sleeps less than 7 hours per night, and those who do show 20-52% increased risk to develop cardiovascular diseases, particularly hypertension.

The purpose of this study is to look at the cardiovascular and metabolic effects of prolonged sleep in prehypertensive and stage 1 hypertensive people who report habitual short sleep.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 16-000987
NCT ID:
NCT02929810
Sponsor Protocol Number:
16-000987

A Study of the Effect of Lack of Sleep on Blood Pressure

Rochester, MN

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A Study of the Effect of Lack of Sleep on Blood Pressure

Location:
Interventional
Describes the nature of a clinical study. Types include:
- Observational study — observes people and measures outcomes without affecting results.
- Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
- Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.

About this study

The purpose of this study is to see if the lack of sleep changes how the body controls blood pressure

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location	Status	Contact
Rochester, Minn.	Closed for enrollment	View complete study & contact information

Print study details

Site IRB:
- Rochester, Minnesota: 13-009224
Sponsor Protocol Number:
13-009224

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Search Results 21-30 of 568 for sleep

Submandibular Gland Needle Core Biopsy and Skin Punch Biopsy as Tissue Biomarkers for the Diagnosis and Monitoring of Disease Progression of Parkinson’s Disease and REM Sleep Behavior Disorder

Sleep Restriction and Obesity

A Long-Term Safety Study of JZP-110 in the Treatment of Excessive Sleepiness in Subjects With Narcolepsy or OSA

Physiologic Effects of Sleep Restriction

Sleep-Related Determinants of Stroke

Addressing Sleep Problems in Older Adults

Transforming Non-Invasive Liver Disease Detection by Magnetic Resonance Elastography

Optimizing Sleep/Wake Related Cognitive Efficacy

Sleep Extension and Blood Pressure

A Study of the Effect of Lack of Sleep on Blood Pressure

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