Lifestyle Counseling + PAP Therapy for Obstructive Sleep Apnea
(MaST Trial)
What You Need to Know Before You Apply
What is the purpose of this trial?
This trial explores how obstructive sleep apnea (OSA) affects the body's processing of fat, energy, and sugar. It examines whether lifestyle counseling alone or combined with PAP therapy (a machine that aids nighttime breathing) can make a difference. Individuals with moderate to severe OSA who have not previously used PAP therapy may be suitable candidates. This trial may interest those experiencing frequent breathing interruptions during sleep and seeking potential treatment benefits. As an unphased trial, it offers a unique opportunity to contribute to understanding OSA treatments and their effects on energy and sugar processing.
Will I have to stop taking my current medications?
The trial does not specify if you need to stop taking your current medications, but you cannot participate if you use oral corticosteroids or have unstable medical conditions. It's best to discuss your specific medications with the trial team.
Is there any evidence suggesting that this trial's treatments are likely to be safe?
Research has shown that both lifestyle counseling and PAP (Positive Airway Pressure) therapy are generally safe for treating obstructive sleep apnea. Studies indicate that lifestyle changes, such as losing weight, quitting smoking, and exercising, can significantly improve sleep apnea symptoms without major safety concerns.
PAP therapy is commonly used and considered safe, though some individuals might experience minor side effects like a stuffy nose or dry mouth. It has proven effective in reducing the severity of sleep apnea and improving overall health, such as lowering blood pressure. Both treatments have a strong safety record, offering reassurance to those considering joining a trial.12345Why are researchers excited about this trial?
Researchers are excited about these treatments for obstructive sleep apnea (OSA) because they combine lifestyle counseling with PAP (Positive Airway Pressure) therapy, offering a comprehensive approach that addresses both behavioral and physical aspects of the condition. Unlike standard treatments that typically focus solely on PAP therapy to maintain airway patency during sleep, this approach adds personalized lifestyle changes, which can potentially enhance overall adherence and long-term outcomes. Additionally, examining the effects of lifestyle counseling alone provides insights into non-device-based strategies, offering options for patients who may struggle with PAP therapy compliance. This dual approach might lead to more sustainable improvements in sleep quality and overall health.
What evidence suggests that this trial's treatments could be effective for obstructive sleep apnea?
Research shows that lifestyle counseling, which often includes weight loss and dietary changes, can greatly help with obstructive sleep apnea (OSA). Studies have found that these changes can lead to better outcomes for OSA, with many people experiencing less severe symptoms. For example, one study found that 40% of participants in a lifestyle program improved their OSA from severe to moderate or mild. In this trial, some participants will receive only the Lifestyle Counseling Intervention.
Positive Airway Pressure (PAP) therapy is a well-known treatment for OSA. Evidence shows that PAP therapy effectively reduces the severity of the condition and improves symptoms like daytime sleepiness. It also helps lower blood pressure and boosts overall health. PAP therapy is considered a standard treatment due to its strong history of successfully managing OSA symptoms. In this trial, another group of participants will receive both PAP therapy and the Lifestyle Counseling Intervention.35678Who Is on the Research Team?
Naresh Punjabi, MD
Principal Investigator
University of Miami
Are You a Good Fit for This Trial?
This trial is for adults aged 18-70 with moderate-to-severe obstructive sleep apnea who can use a PAP device for at least 4 hours on most nights. It's not for those with diabetes, severe heart conditions, certain sleep disorders, or a BMI over 40. Participants should not be using other OSA treatments or involved in another clinical study.Inclusion Criteria
Exclusion Criteria
Timeline for a Trial Participant
Screening
Participants are screened for eligibility to participate in the trial
Treatment
Participants receive Lifestyle Intervention and/or PAP therapy for 12 weeks
Follow-up
Participants are monitored for safety and effectiveness after treatment
What Are the Treatments Tested in This Trial?
Interventions
- Lifestyle Counseling Intervention
- PAP Therapy
Lifestyle Counseling Intervention is already approved in United States, European Union for the following indications:
- Obstructive Sleep Apnea (OSA)
- Obstructive Sleep Apnea (OSA)
- Sleep Disorders
Find a Clinic Near You
Who Is Running the Clinical Trial?
University of Miami
Lead Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Collaborator