31 Clinical Trials for Various Conditions
This clinical trial evaluates the effects of whether breathing exercises at home can reduce symptoms and help stage I-III lung cancer survivors stay active. Over 70% of lung cancer survivors have trouble breathing, feel tired, and have lower levels of fitness. This is often because their breathing muscles are weaker after surgery. Many survivors find it hard to exercise, which affects their quality of life and overall survival. A training program to strengthen these muscles might reduce breathing problems, lower fatigue, and improve quality of life. Staying active could also help boost the immune system to fight cancer. Respiratory muscle training (RMT) involves a series of breathing and other exercises that are performed to improve the function of the respiratory muscles through resistance and endurance training. Participating in a home-based RMT intervention may reduce symptoms from cancer or treatment in lung cancer survivors.
The primary aim of this study will be to determine if a respiratory muscle training program that includes both inspiratory muscle training (IMT) and expiratory muscle training (EMT), targeted at improving respiratory muscle performance-based measures combined with patient education about breathing on the toilet will improve patient satisfaction scores in individuals with chronic constipation (CC).
The goal of this clinical trial is to test the hypothesis that combined Respiratory Muscle Training and a Stroke Wellness Program is more effective than a Stroke Wellness Program alone for stroke survivors with and without a smoking exposure history. Participants will participant in a Stroke Wellness Program consisting of strengthening, cardiovascular and flexibility training program plus respiratory exercise for 24 sessions (3x/week for 8 weeks). Researchers will compare outcomes to those randomized to a respiratory strengthening program compared to a relaxation training program to see if those who received respiratory strengthening had improved maximal respiratory pressure, improved physical activity and improved quality of life compared to those who received relaxation training.
This clinical trial evaluates whether home-based respiratory muscle training is useful for minimizing side effects in patients undergoing treatment for breast cancer. Over-activation of the nervous system during breast cancer treatment can result in heart- and lung-related side effects which have the potential to reduce a patient's quality of life. Aerobic exercise can help prevent the development of these side effects. However, engaging in regular aerobic exercise may be difficult for breast cancer patients who are actively undergoing treatment. Respiratory muscle training (RMT) involves a series of breathing and other exercises that are performed to improve the function of the respiratory muscles through resistance and endurance training. Home-based RMT may represent a more feasible approach for reducing side effects in patients undergoing treatment for breast cancer.
The overall objective of this study is to improve unaided cough with abdominal and latissimus dorsi functional electrical stimulation in conjunction with respiratory muscle training in individuals with acute spinal cord injuries.
Twelve adults with ALS will participate in a study involving four 3-week cycles of progressive respiratory muscle training (RMT). The investigators will measure maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP) weekly. The investigators will obtain the majority of measurements of MIP and MEP during web-based telehealth visits. Participants will be stratified into 2 groups based on baseline inspiratory muscle strength as determined by maximum inspiratory pressure (MIP): six participants with minimal to no respiratory weakness (i.e., MIP ≥ 70% predicted) and six participants with mild to moderate inspiratory weakness (i.e., MIP 40-70% predicted).
This phase II trial studies how well respiratory muscle training before surgery works in preventing lung complications after surgery in patients with stage I-IIIB lung cancer. Patients with lung cancer who choose to undergo surgical resection often have complications after surgery such as pneumonia, unplanned intubations, difficulty breathing and reduced physical functioning, and increased medical costs and a reduced quality of life. Improving pre-surgical pulmonary health through respiratory muscle training may improve respiratory muscle strength, response to surgery, and quality of life after surgery in patients with lung cancer.
The purpose of this study is to assess the safety and tolerability of a 6-week Inspiratory Muscle Training and cardiovascular exercise training program in children and adolescents with asthma. To also determine the efficacy of inspiratory muscle training and exercise in increasing respiratory muscle strength and endurance, and to explore relationships between fitness interventions (inspiratory muscle training and exercise), exercise tolerance, airway closure and dyspnea scores.
It is estimated that spinal cord injury (SCI) affects approximately 12,000 new individuals every year in the United States, with the majority are cervical and/or upper thoracic injuries. Despite this high prevalence of obstructive sleep apnea (OSA) in chronic SCI population minority of patients are treated and are adherent to standard therapy (CPAP). This proposal addresses a new therapeutic intervention for OSA in SCI. The investigators hypothesized that combined oropharyngeal and respiratory muscle exercises improve respiratory symptoms and alleviate OSA in patients with chronic SCI. The investigators will perform a pilot randomized, sham-controlled study to examine the impact of combined daily exercises (\~30 min) for 1 and 3 months durations among Veterans with SCI. The investigators believe that this novel approach to treating OSA and will yield significant new knowledge that improves the health and quality of life of these patients.
This study is being done to test the effects of respiratory muscle training (RMT) in patients with late-onset Pompe Disease (LOPD) who have weakness of their breathing muscles. The results of this study will help design future research studies about RMT in LOPD. The goals of this study are to decide if sham-RMT is a useful control condition for RMT and to choose the best ways to measure the health benefits of RMT in LOPD.
The purpose of this research is to study the feasibility of a specific training program for the breathing muscles (inspiratory muscle training) and the effects on how breathing is regulated during exercise in typically developing children.
The purpose of this study is to determine the effects of respiratory muscle training (RMT) and nasal breathing on patients who have been infected with the SARS-CoV2 virus and continue to have lingering symptoms.
The proposed study is designed to answer a novel research question: Can resistive respiratory muscle training designed to improve respiratory motor control also improve blood pressure regulation impaired by spinal cord injury? Resistive breathing exercise, or respiratory muscle training, has been applied to rehabilitate breathing after spinal cord injury, but has not been evaluated as a method for increasing resting blood pressure and / or improving its regulation under stress as is planned in the proposed project. For the first time, respiratory muscle training intervention will be used as a tool to investigate the physiological relationships between pulmonary and cardiovascular function in individuals with Spinal Cord Injury (SCI). Thus, it will foster a new direction from which to address neglected issues surrounding the cardiovascular complications of spinal cord injury.
The purpose of this study is to determine if the use of a respiratory resistance trainer will increase respiratory muscle strength, improve sleep quality and improve quality of life in individuals with spinal cord injury. Hypothesis: Use of the respiratory resistance trainer will improve respiratory muscle strength, improve sleep quality, and improve quality of life among individuals with spinal cord injury.
To evaluate the extent to which a 12-week respiratory rehabilitation program consisting of inspiratory and expiratory breathing exercises compared to expiratory breathing exercises alone will help to improve shortness of breath, respiratory symptoms, breathing function, distance walked, and quality of life in those who are experiencing persistent shortness of breath after having had COVID-19. Measurements will take place at the beginning, 6 weeks, and at 12 weeks in the study.
Presbyphonia is an age-related voice disorder that affects more than 10 million people in the United States. Presbyphonia is characterized by vocal fold atrophy that impairs older individuals' ability to communicate, leading to social isolation and reduced quality of life. Outcomes from current treatment approaches are often suboptimal for patients with presbyphonia as they do not sufficiently challenge the respiratory system to induce meaningful change. It is highly likely that the addition of respiratory training would result in greatly improved outcomes, such as the ability to speak loud and long enough to have a normal conversation. The purpose of this study will be to examine the effect of adding inspiratory muscle strength training (IMST) or expiratory muscle strength training (EMST) to standard of care voice therapy on respiratory and voice outcomes in patients with an age-related voice disorder. Forty-eight participants diagnosed with presbyphonia will be blocked-randomized into three intervention groups, using a 3-parallel arm design: IMST and voice exercises, EMST and voice exercises, and voice exercises during all session. Study endpoints will be the change in voice and respiratory measures after four treatment sessions compared to baseline values. Response to treatment will be analyzed to determine if there are subgroups of high- or low-responders based on baseline voice and respiratory characteristics.
The purpose of the study is to determine if respiratory muscle strength training will be beneficial for inspiratory and expiratory muscle strength in adults and children with Pompe disease.
This study has two parts: an observational part and an interventional part. The goal of the observational part of the study is to look for variations in swallowing in adults with obstructive sleep apnea (OSA) and in adults who don't snore. The main questions it aims to answer are: * Are there differences in swallowing between people with OSA and people who don't snore? * Are there differences in swallowing between people with OSA who do well with continuous positive airway pressure (CPAP) therapy and those who struggle with CPAP? This may help us better understand what causes OSA, which may help us develop alternate ways to treat or even prevent OSA. It may also help us improve care for people with OSA who struggle with CPAP. Participants will be aged 40-60 years, except women up to the age of 70 will be included in the healthy control (non-snorer) group. Participants will: * Undergo a type of x-ray study called a modified barium swallow study (MBS) * Come to MetroHealth Medical Center for a measurement visit to: * assess the strength of their tongue, lips, and cheeks * assess the strength of their breathing muscles * assess for restrictions in tongue mobility (tongue ties) * observe their resting breathing * take photos of their mouth and posture * take videos of them drinking and eating * Complete some questionnaires * For successful CPAP users: we will download data from the chip in their CPAP device * Do a home sleep test (except for successful CPAP users who have had a recent in-lab sleep test) The goal of the interventional part of the study is to test swallowing exercises in people ages 40-60 years with OSA who struggle with CPAP. The main question it aims to answer is: • Can swallowing exercises help people who struggle with CPAP sleep better with CPAP? Participants will: * Try to use CPAP for 2 weeks with individualized support * Do all the investigations listed in the observational part of the study * Do one or two courses of swallowing exercises, each of which would last 7 weeks. Participants will be asked to do daily exercises; exercises will take 20-30 minutes to perform. * Try to use CPAP for 2 weeks after the course of exercises * Repeat the investigations listed in the observational part of the study to see if changes occurred with the swallowing exercise intervention.
This research study is investigating whether completing breathing exercises before surgery helps heart transplant patients recover after surgery. Previous studies have shown that breathing exercises can improve breathing, cough, and swallow function in patients with other diseases/conditions. The current study will investigate the impact of a preoperative respiratory muscle strength training program on breathing and cough function, swallow function, patient-reported eating and swallowing fatigue, and health outcomes in individuals undergoing heart transplantation. Participants will: * undergo tests of breathing, cough, and swallow function * complete questionnaires about the treatment, their swallow function * complete breathing exercises daily
The purpose of this study is to examine the effectiveness of high intensity respiratory muscle strength training in treating blunted facial expression in people with Parkinson disease.
This proposal aims at evaluating an inspiratory muscle training (IMT) method not previously tested in COPD called the Test of Incremental Respiratory Endurance (TIRE). As a training method, TIRE promises to provide further benefits over standard IMT because it allows the user to adjust training loads as progress is made, adjusts the training based on day-to-day variations commonly noted in COPD, and provides a graphic representation of the inspiratory effort throughout all inspiration with real-time biofeedback in order to "coach" the user in performing the exercises. The TIRE device can also be used as an assessment tool, not only to measure the commonly used measure of inspiratory muscle strength Maximal Inspiratory Pressure (MIP), but also measuring the MIP variation generated throughout a maximal sustained inspiration. In this way, TIRE integrates MIP over the inspiratory duration (ID), providing a novel derivative measure called the sustained maximal inspiratory pressure or SMIP, that is likely a better surrogate of inspiratory muscle performance in COPD based upon preliminary data. The main goal of this trial is to fully evaluate the utility of TIRE as an IMT method in veterans with COPD. The investigators hypothesize that as a stand-alone therapy, TIRE training is superior to standard IMT in improving inspiratory muscle strength and endurance and in improving COPD-related clinical outcomes.
This study aims to investigate the effects of resistive inspiratory training using the O2 Trainer on cardiopulmonary outcomes in healthy individuals.
In a randomized controlled trial, to study the utility of inspiratory muscle training (IMT) to improve functional outcomes in adults aged ≥70 years with heart failure (HF) who have been referred to palliative care for end-stage HF management. * The study team hypothesize that older HF patients will be able to use IMT safely, reliably, and effectively in a 12-week home-based training regimen. * The study team hypothesize that physical function (sit to stand, gait speed, grip strength), respiratory/pulmonary function, self-efficacy, fatigue and quality of life will increase among older HF patients randomized IMT versus those randomized to usual care.
Individuals with chronic liver disease develop significant muscle wasting that remains post-liver transplant. The transplant surgery additionally challenges respiratory mechanics. Respiratory muscle strength has been measured to be impaired in individuals post liver transplant. This study proposes an 8 week intervention designed to increase respiratory muscle strength and pulmonary function that we hypothesize will correlate to improved functional performance and quality of life post-liver transplant. Pre-test post-test design, that will randomize subjects into an experimental group that will receive the inspiratory muscle strengthening exercise in addition to usual post-liver transplant care and a control group that will only receive the usual post-transplant care. Up to 50 subjects will be recruited from the Post-Liver Transplant Outpatient Clinic at the Miami Transplant Institute. The subjects will have repeated measurements of respiratory muscle strength, pulmonary function, functional mobility performance, and quality of life at baseline, 4 weeks, and 8 weeks.
Investigators will assess the effect of exercise on markers of inflammation and protein catabolism. This research study will further our understanding of how treating Chronic Critical illness (CCI) - related respiratory muscle weakness with strength training can not only improve muscle function, but also potentially blunt the inflammation and catabolism of Peristent Inflammation/Immunosuppression and Catabolism (PICS).
The purpose of this research study is to determine if muscle training will improve snoring and obstructive sleep apnea. Subjects will receive a sleep study to determine the severity of their apnea. After this study, subjects will be randomly assigned to one of two groups. The first group will receiving a breathing trainer that may strengthen the muscles used to breath in and out. The second group will be receive a sham trainer which looks like the "real" trainer but is not able to produce a strengthening effect. Both groups will complete eight weeks of home based (real or sham) training. The sleep study will be repeated and we well measure any changes in measures of severity for obstructive sleep apnea.
Inspiratory muscle training (IMT) is an intervention used with success in the outpatient setting within the COPD population. Use of IMT is also theoretically possible during mechanical ventilation. This study will will assess the feasibility and safety of the study of IMT in the patient population.
A growing body of knowledge has documented that the diaphragm, the primary muscle of breathing, atrophies and weakens within days of instituting mechanical ventilation support. Diaphragm weakness has been implicated as a major contributor to difficulty with weaning, or breathing without ventilator support. This study will test whether instituting a diaphragm strength training rehabilitation program will reduce the time patients require mechanical ventilation in a surgical intensive care setting.
The purpose of this study is to determine if inspiratory muscle strength training will increase the proportion of ventilator dependent patients weaned versus Sham treated patients.
The objective of this study is to demonstrate that inspiratory muscle training with daily use of an incentive spirometer for at least 14 days prior to lung surgery will reduce the risk of post-operative pulmonary complications.