Effectiveness of Transcutaneous NMES as an Adjunct for Swallowing Disorders in Tracheotomized Patients
Trial statusNot yet recruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorHopital Forcilles
About this trial
Dysphagia can reach a prevalence of up to 80% in intensive care patients. The implementation or prolonged presence of medical devices such as the intubation tube, tracheostomy, or nasogastric tube alters the physiology of swallowing and causes local injuries at several levels. Additionally, certain medical treatments impair swallowing physiology and the patient's alertness, further promoting the development of these disorders.
Management of dysphagia involves two main types of strategies: adaptive or compensatory maneuvers and rehabilitation techniques such as: performing praxis or swallowing exercises; physical stimulation (tactile or thermal); transcranial stimulation (electrical or magnetic); and finally, pharyngeal or transcutaneous electrical stimulation (NMES).
Patients hospitalized in intensive care often present with altered levels of alertness, asynchronous ventilation and swallowing, and reduced motor capabilities, making it difficult to perform techniques like praxis, food trials, or resistance swallowing exercises. NMES does not require active patient cooperation or the permanent presence of the therapist during the stimulation session, thus increasing the intensity of dysphagia rehabilitation and the early implementation of treatment in these patients, complementing conventional rehabilitation. Muscle and sensory stimulation through the application of NMES can help increase the strength of the muscles involved in swallowing and improve sensory capabilities. However, its effects have not yet been evaluated in tracheostomized patients undergoing weaning from prolonged mechanical ventilation.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Hospitalized in intensive care units, post-ICU rehabilitation, or weaning and rehabilitation services;
Presence of a tracheostomy for more than 72 hours due to difficult mechanical ventilation weaning;
Diagnosis of swallowing disorders (swallowing fiberoscopy);
Patient aged at least 18 years at the time of inclusion;
Disqualifiers
Contra- indication to cervical NMES;
History of swallowing disorders;
Patient with a spinal cord injury above C5 level;
History of head and neck cancer;
Trial design
Design model
Parallel
Treatments tested in this trial
Neuromuscular Electrical Stimulation (NMES)
Procedure/SurgeryThe patient will be comfortably positioned on their back, with the backrest inclined at 45°. NMES will be applied via two pairs of electrodes on the anterior neck. One pair of electrodes will be placed on the suprahyoid muscles and the other on the infrahyoid muscles. The treatment begins at least 72 hours after the tracheotomy and lasts for 21 days, with daily 30-minute sessions, five days per week. The treatment is administered once per day. Each department is encouraged to identify a time slot to facilitate the organization of care and avoid non-completion of the treatment. The duration of the session and the frequency of the intervention's application were chosen based on data from a recent systematic review of randomized controlled trials comparing the effectiveness of NMES versus conventional treatment. The included studies mostly had session durations around 30 minutes, 2 to 5 times per week, for a period of 2 to 6 weeks.
Placebo Neuromuscular Electrical Stimulation (Placebo NMES)
Procedure/SurgeryNMES will be applied via two pairs of electrodes on the anterior neck. Two electrodes will be placed above the hyoid bone, on either side, between the hyoid bone and the mandible. The other two electrodes will be placed on either side of the thyroid cartilage. The patient will also be comfortably positioned in a supine position, with the backrest inclined at 45°. The same frequency and pulse duration will be used. The intensity will be increased until the patient perceives a vibrating/tingling sensation. The device will then be turned off. The control intervention begins at least 72 hours after the tracheotomy and lasts for 21 days, with daily 30-minute sessions, five days per week. The treatment is administered once per day at a time slot chosen by each center.
Treatment groups
238 Participants
are divided into 2 treatment groupsGroup A: Placebo Neuromuscular Electrical Stimulation (Placebo NMES)Placebo comparator 1 intervention
Group B: Neuromuscular Electrical Stimulation (NMES)Experimental treatment 1 intervention
Trial outcomes
Primary outcomes
1
Prevalence of swallowing disorders after 21 days of NMES of the suprahyoid and infrahyoid muscles as an adjunct to standard treatments, in patients following tracheotomy due to prolonged mechanical ventilation weaning
Evaluate the effectiveness of NMES of the suprahyoid and infrahyoid muscles as an adjunct to standard treatments for swallowing disorders, on the prevalence of these disorders after 21 days of treatment, in patients who have undergone tracheotomy due to prolonged mechanical ventilation weaning.
Time frame
after 21 days of treatmentSecondary outcomes
1
Severity of swallowing disorders - the yale pharyngeal residue severity rating scale
Comparatively evaluate the effectiveness of NMES of the suprahyoid and infrahyoid muscles as an adjunct to standard treatments for swallowing disorders in patients who have undergone tracheotomy due to prolonged mechanical ventilation weaning on the severity of swallowing disorders at 21 days of NMES as an adjunct to standard treatments, in patients following tracheotomy. Unit of Measure: the yale pharyngeal residue severity rating scale rated by a speech-language therapist based on fiberoptic endoscopic evaluation of swallowing (FEES). This assessments by a speech-language therapist blinded to group allocation.
Time frame
21 days2
Time to resume oral feeding at Day 21 after NMES initiation
Description: Comparative evaluation of the effectiveness of neuromuscular electrical stimulation (NMES) of the suprahyoid and infrahyoid muscles, as an adjunct to standard care, on time to resume oral feeding within 21 days in tracheotomized patients following prolonged mechanical ventilation weaning. Time will be measured in days. In routine practice, all changes in the patient's dietary intake are recorded daily by medical, dietitians and nursing staff. Data collected from the patient's electronic medical record by a clinical research technician.
Time frame
At day 21 after initiation of NMES/placebo3
Duration of mechanical ventilation
Comparative evaluation of the effectiveness of neuromuscular electrical stimulation (NMES) of the suprahyoid and infrahyoid muscles, as an adjunct to standard care, on the duration of mechanical ventilation. Data collected from the patient's electronic medical record by a clinical research technician.
Time frame
Day 21 after initiation of NMES treatment/placebo4
Lenght of stay
Comparative evaluation of the effectiveness of neuromuscular electrical stimulation (NMES) of the suprahyoid and infrahyoid muscles, as an adjunct to standard care, on length of stay in the intensive care unit. Length of stay will be measured in days and collected from the electronic medical records by a trained clinical research technician.
Time frame
From study inclusion (Day 0) until discharge from the intensive care unit or post-intensive care unit, assessed up to study completion (approximately 30 days)Locations
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Source ClinicalTrials.gov
This trial is not recruiting at the moment. You can still explore other options: