123 Clinical Trials for Various Conditions
This is an observational study, in which people recovering from COVID-19 infection will attend an outpatient clinic for a comprehensive swallowing assessment. The assessment will include a videofluoroscopy, measurement of respiratory-swallow coordination using a digital stethoscope, measures of tongue and cough strength and patient reported measures that will help us to understand the presence and impact of swallowing impairment (dysphagia) in this population.
This phase II trial studies how well a web-based program called Project Prepare works in helping patients with head and neck cancer adhere to swallowing and trismus exercises and coping strategies. Head and neck cancer patients who receive radiation therapy are at risk for permanent swallowing disorders and other side effects. Because of these potential problems, swallowing exercises and coping strategies are important parts of recovery. A web-based program designed to increase adherence to preventive exercises may help patients with head and neck cancer ameliorate the long-term effects of radiation therapy.
This study is designed to determine the impact of a pharyngeal High Resolution Manometry catheter on swallowing biomechanics
The purpose of this study is to see if cold liquids improve the swallowing mechanisms in premature infants with swallowing difficulties (dysphagia). The only way to objectively diagnose dysphagia is by having that infant undergo a Video Fluoroscopic Swallow Study (VFSS), which allows direct visualization of the liquid bolus (barium) in real time. Infants suspected of having dysphagia and who are referred for a VFSS will be recruited for this study. Once consented, the infant will undergo a standard VFSS. If that infant is diagnosed with dysphagia, the study protocol will begin by keeping the infant the same position and feeding them cold liquid barium from an identical bottle. A total of 5 swallows will be visualized, which adds approximately 5-10 seconds to the study. Both the standard swallows and the study swallows will be recorded for analysis and comparison. It is hypothesized that the study swallows will have less deficits than the standard swallows. If an infant's standard VFSS does not indicate dysphagia, that infant will no longer be eligible for this study.
This is a device evaluation study to determine the optimal stimulation characteristics for using vibrotactile stimulation as a sensory triggering device for self retraining in patients with chronic moderate to severe dysphagia. Stimulation characteristics to be tested are frequency of vibration, pressure between the device and the skin, mode of vibration (pulsed or continuous).
The purpose of the research study is to investigate the effect of a brain stimulation technique called Transcranial Direct Current Stimulation (TDCS) in improving swallowing functions in subjects who develop dysphagia after a unilateral hemispheric infarction.
Anterior cervical discectomy and fusion with or without decompression is a well-established surgical treatment for spine patients with the appropriate indications. Anterior approach involves some retraction that affect the midline structures of the anterior neck. Irritation and swelling may result, leading to postoperative dysphagia and the less common but critically important occurrence of postoperative airway compromise. Steroids given intraoperatively may reduce the incidence of these adverse outcomes by reducing the degree of swelling within the anterior neck subsequent to local surgical tissue trauma. The investigators hypothesize that the use of steroids intraoperatively provides a significant benefit to the patient, in terms of reduced incidence of dysphagia and airway compromise.
Swallowing dysfunction after chemo-radiation is common, but there is no reliable evidence for how it should be managed. This pilot randomized controlled trial evaluated the relative benefit of a battery of isometric / isotonic exercises on the maintenance of muscle composition and function for swallowing in Head / Neck Cancer patients undergoing chemo-radiation therapy.
This study will examine how the airway closes during swallowing to prevent food or liquid from entering the voice box or lungs while eating or drinking. It will also test whether electrical stimulation of muscles in the neck can close the airway as it would close during swallowing. The long-term goal of this research is to determine the feasibility of a new approach for helping patients with a severe and life threatening swallowing disorder. Healthy normal volunteers between 18 and 65 years of age who can swallow normally may be eligible for this study. Candidates are screened with a medical history, physical examination, electrocardiogram and nasolaryngoscopy. For the nasolaryngoscopy, the subject's voice box and epiglottis (flap of tissue that covers the windpipe during swallowing) are examined using a thin flexible tube with a camera attached that is passed through the nose to the back of the throat. During the test, speech and other tasks such as singing and whistling are observed. The camera records the movement of the vocal cords on videotape. This procedure may be repeated another time during the study. Participants undergo the following procedures: * Electrical stimulation of muscles in the neck: The muscles in the neck are stimulated with brief low-level electrical currents to see if the stimulation can cause the epiglottis to fold down over the windpipe. Stimulation may be increased to a level where it feels like a small shock The subject is asked to try to do the muscle stimulation while swallowing. * Videofluoroscopy (recording swallowing and muscle stimulation during x-ray imaging of the head): The head and neck are x-rayed while the subject swallows. After the wires have been inserted for EMG (see below), markers are glued to the tongue and a tube is inserted through the nose into the esophagus. The movements during swallowing with and without muscle stimulation are x-rayed and analyzed later to determine how the stimulation affects the movement of the epiglottis. * Electromyography (EMG): Measurement of the electrical activity of muscles in the neck using fine wires placed through the skin into muscles in the chin. * Manometry: During the videofluoroscopy, a manometer (tube that measures pressures) is placed through the nose and into the back of the throat at the entry point to the esophagus. This test shows whether muscle stimulation can fold down the epiglottis. * Surface electromyography (sEMG): The tube used during the videofluoroscopy has small rings embedded in it that measure muscle activity on the surface of the inside of the throat.
This study will compare several techniques designed to improve the ability to swallow in stroke patients with chronic dysphagia (difficulty swallowing). Healthy volunteers 20 to 60 years of age and people 20 to 90 years of age who have had a stroke resulting in swallowing problems may be eligible for this study. Volunteers are screened with a medical history, physical examination, and urine test for women to rule out pregnancy. Stroke patients are screened additionally with a chest x-ray, physical examination, cognitive screening, swallowing questionnaires, nasoendoscopy (examination of the nasal passages in the back of the throat using a lighted telescopic instrument) and FEESST (passage of a thin, flexible telescope through the nose to the voice box), videofluoroscopy (x-ray of the head and neck during swallowing) and button press training (learning how to press a button on a table in coordination with swallowing). All participants undergo the following procedures: * Transcranial magnetic stimulation (TMS): A metal coil is placed on the head and sends a pulse of energy to the brain through the scalp. The muscle response to the pulse is recorded from the muscles in the throat that are associated with swallowing. * Electromyography: A needle is used to insert tiny wires in specific muscles of the throat to record the muscle response to the TMS pulses. * Magnetic resonance imaging (MRI): During brain MRI scanning, subjects lie quietly and images of the brain are taken. In addition to the above tests, stroke patients undergo the following: * Water test: The subject swallows a small amount of water and the number of times required to clear the throat or cough is counted. This test is repeated five times. * Experimental training. Subjects have a total of 12 60-minute training sessions, one session a day for up to 5 sessions a week. * Button press training: The subject swallows small amounts of water. A device placed on the throat senses when swallowing occurs. The subject learns how to coordinate pressing a button on a table in coordination with swallowing. * Vibrotactile stimulator training: A device that uses a buzzing vibration is placed on the throat at times during the swallowing training. * Transcranial direct current stimulation (tDCS): Wires attached to sponge electrodes are placed on the scalp and over the eye. Small electric currents are delivered to areas of the brain involved with swallowing. This is done at times during the swallowing training. Participants may receive one of several combinations of training approaches; all receive the volitional (button-press) training. Within 5 days of completing training, subjects repeat the tests. TMS, MRI, MEG and x-ray study of swallowing function are also repeated to see if any changes have occurred in the brain or in the ability to swallow after training. Patients are contacted by telephone and in writing 3 and 6 months after training for follow-up on their swallowing status and oral intake.
The long-term goal of this research program is to advance the treatment of swallowing disorders in elderly adults. This study will identify the impact of an 8-week progressive resistance exercise program for oral muscles on swallowing physiology, anatomy, dietary intake, and Quality of Life (QOL) in frail dysphagic adults. Findings from the exercise program may indicate new directions for treatments and techniques designed to influence the biological underpinnings of dysphagia in elderly persons. Translation of these findings into clinical practice will have far-reaching significance in the fields of gerontology, speech language pathology, and long-term care.
This study will establish a database of fetal movements associated with feeding. It will use information obtained from standard fetal ultrasound procedures to identify and measure the growth of the baby's face, lips, tongue, jaw, throat and airway. Fetal movements involved in breathing, sucking and swallowing will be recorded on videotape. This study may provide information that will: increase knowledge about how swallowing develops in the fetus; help explain why some babies have difficulty sucking and swallowing at birth; help predict what babies are at increased risk for feeding problems; and help design better ways to manage feeding difficulties in babies. Pregnant women scheduled for ultrasound examination at the National Naval Medical Center in Bethesda, Maryland, or Georgetown University Hospital in Washington, D.C., are eligible for this study. Mothers will fill out a questionnaire providing general medical and health information. For the ultrasound procedure, a transducer (a small, wand-like device) is moved across the belly to produce images of the fetus. When the baby is awake and swallowing, images of the mouth, throat and air passages will be recorded on videotape. The movements associated with feeding-breathing, sucking, yawning and swallowing-will then be measured to document how swallowing develops. When the baby is born, researchers will review the medical chart for any findings relevant to this study. One to 2 weeks after delivery, the mother will be interviewed by telephone about the baby's feeding skills. Follow-up visits at 4 and 8 weeks after the birth will include observation of the baby's sucking and swallowing and an ultrasound examination, in which the transducer is held under the baby's chin during swallowing. Babies who show signs of slow sucking or swallowing development will have a follow-up examination at ages 4 and 8 months. Follow-up visits at 4 and 8 months after the birth will include observation of the baby's sucking and swallowing and an ultrasound examination, in which the transducer is held under the baby's chin during swallowing.
This study will assess the use of ultrasound-a test that uses sound waves to produce images-as a diagnostic tool for evaluating speech and swallowing. The following categories of individuals may be eligible for this study: 1) healthy volunteers between 20 and 85 years old with normal speech and hearing, 2) patients 6 to 85 years old with developmental neurological deficits in speech or swallowing, and 3) patients with tumors of the oral cavity, pharynx or larynx being treated at the Greater Baltimore Medical Center. Participants will undergo a 30-minute speech and oral motion evaluation, in which they imitate sounds, words and oral movements while a speech pathologist evaluates their lip, tongue and palate movements. They may also be asked to drink a small amount of water for examination of swallowing function. For the ultrasound examination, a 3/4-inch transducer (device for transmitting and receiving sound waves) is placed under the participant's chin. While the transducer is in place, the subject 1) repeats sounds and a series of syllables in several sequences, 2) swallows three times with and without a small amount of water, and 3) swallows 3 teaspoons of non-fat pudding. The ultrasound images are recorded on tape for later analysis.
Post-intensive care syndrome (PICS), which consists of physical, cognitive, and psychosocial problems, is a pervasive complication for older intensive care unit (ICU) survivors and contributes to detrimental health outcomes and significant reductions in quality of life. Yet, little is known about the relationship between PICS, swallowing difficulties (dysphagia), and other ICU-related negative outcomes such as frailty and Alzheimer's Disease and Related Dementias (ADRD). The primary purpose of this research study is to determine the prevalence and severity of dysphagia, risk factors for dysphagia development, recovery patterns of dysphagia over time, and the impact of dysphagia on health outcomes, quality of life, and care partner burden in adult ICU survivors with PICS.
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 people with Alzheimer's disease (AD) experience more changes to swallowing than their healthy age-matched peers. The prevalence of swallowing impairments in moderate-severe AD is high (85-93%), yet little is known about how swallow function evolves throughout the disease course in people with AD. The overall objective of this study is to evaluate swallowing function in adults with and without Alzheimer's disease. The investigator will also be involving the primary caregivers of individuals with Alzheimer's that are enrolled in the study to better understand the impact of swallowing impairments on the primary caregivers of those with Alzheimer's Disease. Healthy adults and individuals with Alzheimer's disease will: * undergo tests of cough and swallow function * undergo tests of grip and tongue strength * complete questionnaires Caregivers of individuals with Alzheimer's disease will also complete questionnaires.
Dysphagia, or difficulty swallowing, is a common symptom of many neurological diseases but its treatment is not well established or easily accessible. To start addressing this gap, the researchers developed and validated a cost-effective wearable surface electromyography (sEMG) biofeedback sensor technology (i-Phagia), optimized to record muscle activity from the head/neck and provide biofeedback to patients and adherence data to clinicians during swallow therapy. This system has been developed with commercially available and widely used materials and the Purdue University IRB has determined that the device is non-significant risk device. The goal of this clinical trial is to learn if this biofeedback (using this new technology/i-Phagia) when used as an adjunct to a standard swallow therapy protocol works to improve swallowing function in patients post chronic stroke or diagnosed with Parkinson's disease. It will also help the investigators learn whether this therapy protocol is equally effective when provided in-person versus via telehealth. Finally, it will determine which patient factors may influence how well the treatment works. The main questions it aims to answer are: * Does biofeedback (using this new technology/i-Phagia) when used as an adjunct to a standard swallow therapy protocol works better than a standard of care treatment to improve swallowing function in patients post chronic stroke or diagnosed with Parkinson's disease? * Is completing the swallow therapy protocol at home (via telehealth) as effective as completing it in-person (in the clinic)? * What factors related to the patients (e.g., age, diagnosis, etc.) may influence how well the treatment works? Participants will: * Complete a 12-week swallow treatment protocol (12 treatment visits) either in-person or at home (via telehealth) * Complete 3 in-person evaluations (pre-treatment; post-treatment; and at a 12-week post treatment follow-up time point) * Exercise at home several days per week and keep a diary/log of their home exercise The hypothesis is that upon study completion, the efficacy of sEMG biofeedback-facilitated swallow therapy for both in-person and telehealth service delivery in two neurogenic dysphagia populations will have been established, and variables determining response to treatment will begin to be identified.
The goal of this randomized control trial is to collect sufficient preliminary data on the efficacy of sodium chloride, hereafter referred to as "saltwater" or "saline" in reducing the difficulty of swallowing following multi-level anterior cervical discectomy and fusion (ACDF) procedures. The study population will consist of generally healthy adults ages 18 - 80. The main question it aims to answer is: If the symptomatology and severity of swallowing difficulties following ACDF surgery can be reduced by gargling with warm salt water. Researchers will compare the control and interventional arms to see if the proposed intervention of gargling with warm salt water improves difficulty swallowing following surgery. Patients in the control arm will be asked to: - Complete three (3) questionnaires at specified intervals (preoperative, postoperative day (POD) 1, 2, and 7; and at 1-month postoperatively). Patients in the experimental/interventional arm will be asked to: * Complete three (3) questionnaires at specified intervals (preoperative, postoperative day (POD) 1, 2, and 7; and at 1-month postoperatively). * Gargle with a warm saltwater solution once on POD 0, and thrice daily from POD 1 to POD 7.
The Family Caregiver Survey is a one-time, 30-minute, online survey for people living with and caring for a family member with dementia. The goal of this research is to explore the needs of family caregivers, specifically when it comes to managing swallowing difficulties (dysphagia).
The purpose of this study is to learn about oral and swallowing function in older adults presenting to the emergency department. The hypothesis is that older adults often have problems with oral and swallowing function and these problems relate to other conditions. Study activities are done during the emergency department visit and include providing saliva samples, completing a bedside water swallow test, completing oral function assessments, completing respiratory function tests, and answering survey questions.
Aspiration pneumonia due to dysphagia is a leading cause of death in Parkinson's disease (PD). Dysphagia intervention in the United States involves evaluation at onset of dysphagia symptoms followed by short-term therapy. Traditional therapy relies on verbal instruction and low-tech at-home exercise regimens without visual biofeedback; lacking a monitoring of accuracy or strength of exercise. Available biofeedback is office-based, bulky and expensive, thus, not readily used. The Biofeedback in Strength and Skill Training (BiSSKit) is a well-researched office based biofeedback system that has recently been converted into an affordable and accessible home-based application. This study aims to investigate the impact of swallowing therapy using the BiSSKit app on airway protective outcomes in patients with PD. Thirty participants with PD and dysphagia will be recruited for this study. Participants will undergo a baseline-modified barium swallowing (MBS) evaluation followed by 12 weekly sessions of swallowing therapy. Participants will be randomized to two swallowing therapy groups (1) traditional (2) BiSSKit app. Participants will undergo MBS following therapy completion. Outcome measures include swallowing safety, pharyngeal kinematics, and swallowing-related quality of life. We hypothesize that use of the BiSSKit will result in improved swallowing function compared to the traditional swallowing therapy group.
This study of healthy young and elderly individuals is intended to assess the effects of pharyngeal exerciser on pharyngeal pressure phenomenon during swallowing. Our specific aim is to test if the pharyngeal exerciser increases the workload of muscles involved in pharyngeal phase of swallowing.
Dysphagia (swallowing impairment) is a serious health condition seen in many age-related disease and injury processes. Although videofluoroscopy (VF) is an international "gold standard" dysphagia diagnostic exam, there is a paucity of available normative physiologic VF reference values in healthy adults across the age span to guide interpretation of these examinations. In this project, the investigators will extend previous work on the quantitative measurement of swallowing physiology from VF examinations to establish reference values for swallowing in healthy adults, and to identify clinical decision point values for differentiating healthy swallowing across the age span from disordered swallowing in several high-risk clinical populations to study dysphagia.
This crossover study will investigate the pharmacokinetics of oral versus sublingual administration of 17-beta-estradiol in the trans-female population.
Head and neck cancers have escalated to epidemic levels in the United States, and survivors are suffering from life-long, devastating swallowing disorders with limited therapeutic options. This clinical trial investigates a novel swallowing treatment that trains initiation of swallowing during the expiratory phase of respiration to improve swallowing safety and efficiency.
The purpose of this study is to learn more about how exercise and protein supply affect swallow muscles. Twenty healthy older adults will be recruited from local community centers, physician offices, and retirement communities via flyers. Participants will complete 16 sessions of standard of care swallowing exercises 2 times per week for 8 weeks. All sessions will be conducted via Zoom. During each session, a series of swallow exercises will be performed following a demonstration from a trained speech-language pathologist. Participants will be referred to NYU Langone Health or White Plains Hospital, for a videofluoroscopic swallowing study, acoustic pharyngometry and measures of hand grip strength before and after the treatment protocol. Patients will be able to select their preferred site for swallow study completion. Results will inform the relationship between swallow exercises and pharyngeal muscles. All devices and exercises are established as safe and effective and are FDA approved.
This is a non-randomized, open-label phase II clinical trial that studies the effect of reduced dose radiation therapy and chemotherapy after surgery in treating patients with human papillomavirus (HPV) caused throat cancer. Giving reduced dose radiation therapy and chemotherapy after surgery may improve quality of life compared with standard of care primary chemoradiation approach without compromising survival.
The investigators propose a longitudinal home study of ALS patients to measure the severity of speech and swallowing (bulbar) impairment via a smartphone-based, remote speech and swallow assessment (rSSA). The study is designed to assess the feasibility and validity of such a monitoring intervention. Furthermore, it is proposed that regular monitoring of these two bulbar processes may shed light on their co-evolution over the course of ALS.
In this online study, investigators will explore the psychosocial burdens of swallowing difficulties in people with Parkinson's Disease. This study is completely virtual, so you can participate from wherever you live in the United States. Participation requires you to complete a one-hour Zoom interview and a brief questionnaire. You will be compensated with a $25 Walmart gift card. To learn more, please use the "send email" feature. Thank you!
The purpose of this study is the development and early-stage validation of a wearable sensor for dysphagia in patients with PD.