[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"electromyography\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:electromyography":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,5,0,[8,42,71,100,124],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":36,"leadSponsor":38,"locationsCount":41},"100053541","active-versus-passive-sitting-cognition-and-energy-100053541",false,"NCT07699848","Active Versus Passive Sitting, Cognition and Energy","Differences in Muscle Utilization, Tissue Pressure, Cognitive Performance, and Caloric Output Among Active and Passive Sitting Positions.","Inclusion Criteria:\n\n* Adult (18-70)\n\nExclusion Criteria:\n\n* Any current injury in the lower limb or trunk.\n* Use of prescription drugs or supplements that may affect cardiovascular or neuromuscular responses.\n* Reported lack of sleep or stress that may affect physiological responses to exercise.\n* Cardiovascular, respiratory, neurologic, balance, metabolic, or musculoskeletal conditions that could increase risk during exercise testing",true,"ALL","18 Years","70 Years",{"count":21,"type":22},35,"ESTIMATED","INTERVENTIONAL",[25],"NA","The study will compare cognitive capacity, muscle utilization patterns, soft tissue seated pressure and caloric output during four seated conditions:\n\n1. passive sitting in a regular chair;\n2. passive sitting in an exercise chair;\n3. sitting in the exercise chair during active dynamic exercise; and,\n4. sitting in the chair during active static exercise.",[28,29],"Electromyography","Pressure Injury of Back","RECRUITING","2026-07-07",{"date":33,"type":34},"2026-07-13","ACTUAL",{"date":31,"type":34},{"date":37,"type":22},"2027-09-30",{"name":39,"class":40},"University of Miami","OTHER",1,{"id":43,"slug":44,"hasResults":11,"nctId":45,"briefTitle":46,"officialTitle":46,"acronym":4,"eligibilityCriteria":47,"healthyVolunteers":16,"sex":17,"minAge":48,"maxAge":49,"enrollmentInfo":50,"targetDuration":4,"studyType":23,"phases":52,"briefSummary":53,"conditions":54,"keywords":57,"overallStatus":61,"whyStopped":4,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":65,"completionDateStruct":67,"leadSponsor":69,"locationsCount":4},"100638008","assessment-of-signal-consistency-between-needle-and-surface-electrodes-in-tibialis-anteror-muscle-a-pilot-validaton-study-100638008","NCT07579923","Assessment Of Signal Consistency Between Needle And Surface Electrodes In Tibialis Anterıor Muscle: A Pilot Validaton Study","Inclusion Criteria:\n\n* 20-60 years old\n* Female and male\n\nExclusion Criteria:\n\n* muscle disease\n* stroke\n* spinal cord injury\n* history of disc herniation surgery,\n* polyneuropathy-causing diseases (DM, thyroid, etc.)\n* professional athletes","20 Years","60 Years",{"count":51,"type":22},30,[25],"The aim of this study is to evaluate whether surface electrodes can record physiological muscle activity as accurately as the gold-standard needle electrodes in the tibialis anterior muscle using a diagnostic EMG device The aim of this pilot study is to investigate whether muscle activation data, similar to surface electromyography (SEMG), can be obtained by adjusting the measurement and recording parameters of standard Electroneuromyography (EMG) devices used routinely for diagnostic purposes. Although SEMG is considered the gold standard for the objective assessment of muscle activation, its clinical use in our country is limited due to the high cost of specialized hardware and software. In contrast, diagnostic EMG devices are widely available in many healthcare institutions.\n\nThe research will be conducted on 30 healthy volunteers between the ages of 20 and 60. Participants will undergo lower extremity nerve conduction studies, reflex response measurements, and muscle activation assessments during voluntary isometric contractions of the m. tibialis anterior. Muscle activation will be recorded using the diagnostic EMG device via surface (adhesive and Ag\u002FAgCl coated) electrodes and needle electrodes. The acquired EMG signals will be analyzed in terms of RMS (Root Mean Square), amplitude, and frequency parameters.\n\nThe procedures performed within the scope of this study are standard practices carried out during routine EMG examinations. The only additional procedure specific to this research is the repetition of muscle activation measurements using different electrode systems. There is no invasive procedure involved in the surface electrode applications, and the needle electrode application will be performed exactly as it is in routine EMG tests. No serious risks are anticipated; rarely, mild pain, redness, or minor bleeding at the needle insertion site may occur.\n\nThrough this study, diagnostic EMG devices could be utilized more effectively in rehabilitation and treatment monitoring. It is intended to contribute to the reduction of invasive procedures and to establish a scientific foundation for clinical applications regarding the objective evaluation of muscle activation.",[55,56,28],"Healthy Volunteers (HV)","Muscle Activation",[58,59,60],"Surface Electrodes","Needle Electrode","Motor Unit Action Potential (MUAP)","NOT_YET_RECRUITING","2026-05-16",{"date":64,"type":34},"2026-05-20",{"date":66,"type":22},"2026-04-24",{"date":68,"type":22},"2026-07-01",{"name":70,"class":40},"Romatem Bursa Hospital",{"id":72,"slug":73,"hasResults":11,"nctId":74,"briefTitle":75,"officialTitle":76,"acronym":77,"eligibilityCriteria":78,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":79,"targetDuration":4,"studyType":23,"phases":81,"briefSummary":82,"conditions":83,"keywords":86,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":41},"100483949","multimodal-quantified-analysis-of-facial-movements-comparison-between-pathological-and-control-subjects-100483949","NCT05581680","Multimodal Quantified Analysis of Facial Movements: Comparison Between Pathological and Control Subjects","Multimodal Quantified Analysis of Facial Movements: Comparison Between Pathological","AQ2MF","Inclusion Criteria:\n\n* Subjects with no known facial pathology (healthy volunteers) OR\n* Patients with peripheral facial palsy, irrespective of grade, whether or not previously treated\n* Subject with written informed consent\n* Subject over 18 years of age\n* Subject affiliated to a social security scheme\n\nExclusion Criteria:\n\n* Subjects with severe skin disorders that do not allow the application of electrodes or photo reflective markers\n* Subjects with speech disorders making it impossible to pronounce the sounds \\[o\\] and \\[pu\\]\n* Subject unable to provide written informed consent\n* Subjects under guardianship, curators or safeguard of justice",{"count":80,"type":22},720,[25],"The facial palsy is a frequent disease with a lot of etiologies. It has variable severities with sometimes heavy functional repercussions and different recovery potentials. The proposed treatments are based on surgery, physiotherapy and botulinum toxin injections. However, when recovery is incomplete, acceptance is more difficult, with an impacted quality of life. Thanks to Motion Capture and Electromyography, a quantification of the facial mimicry is now possible with a great precision. In addition with the quantification of the facial mimicry, eye-tracking, wich is widely used in the marketing field, but it also finds medical applications including head and neck lesions and facial palsy in particular, will be used to evaluate the visio of the patients on their pathology in function of the movement quantification measured with MoCap and Electromyography. The aim of this research is to measure in a combined way the action potentials by sEMG and the amplitudes of displacement of the markers in motion capture, for movements determined in a population of patients presenting a facial pathology, in order to compare them with reference values obtained in healthy subjects. In a second step, the aim will be to study if there is a link between the way the patient looks at his pathology and the results of his management (treatment, rehabilitation) which will be quantitatively evaluated thanks to MoCap and sEMG.",[28,84,85],"Eye-tracking","Facial Palsy",[87,88,89,90,85],"facial mimics","motion capture","electromyography","eye-tracking","2025-05-22",{"date":93,"type":34},"2025-05-28",{"date":95,"type":34},"2022-10-12",{"date":97,"type":22},"2028-10",{"name":99,"class":40},"Centre Hospitalier Universitaire, Amiens",{"id":101,"slug":102,"hasResults":11,"nctId":103,"briefTitle":104,"officialTitle":105,"acronym":4,"eligibilityCriteria":106,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":107,"enrollmentInfo":108,"targetDuration":4,"studyType":110,"phases":4,"briefSummary":111,"conditions":112,"keywords":4,"overallStatus":61,"whyStopped":4,"lastUpdateSubmitDate":115,"lastUpdatePostDateStruct":116,"startDateStruct":118,"completionDateStruct":120,"leadSponsor":122,"locationsCount":41},"100589360","muscle-activity-of-the-gastrocnemius-and-soleus-muscles-by-surface-electromyography-100589360","NCT06953401","Muscle Activity of the Gastrocnemius and Soleus Muscles by Surface Electromyography.","Muscle Activity of the Gastrocnemius and Soleus Muscles During a Specific Contraction Task Assessed by Surface Electromyography","Inclusion Criteria:\n\n* Age between 18 and 30 years.\n* No history of severe musculoskeletal disorders in the lower limbs.\n* No recent surgery or injury in the last 6 months.\n* No dermatological conditions affecting electrode placement.\n* Not allergic to adhesives.\n* Ability to perform the task without limitation.\n\n  •. No high-intensity exercise in the 12 hours before testing\n* Ability to provide informed consent and complete the assessment\n\nExclusion Criteria:\n\n* Reduced lower limb mobility.\n* Neuromuscular or skeletal conditions affecting the calf region.\n* Intense physical activity 12 hours before testing.\n* Lack of informed consent.","30 Years",{"count":109,"type":22},120,"OBSERVATIONAL","This cross-sectional, comparative study aims to evaluate and compare the surface electromyographic (sEMG) activity of the gastrocnemius (medial and lateral) and soleus muscles during static and dynamic contraction tasks. Participants will perform three tests-resting state, isometric, concentric, and eccentric contraction, and dynamic gait-with bilateral measurements. A subgroup analysis will examine muscle activity variations based on foot posture, using the Foot Posture Index (FPI). The study uses the validated mDurance® sEMG system to obtain objective data under controlled lab conditions. The findings will enhance understanding of the functional role of each muscle and could inform rehabilitation and injury prevention strategies.",[113,28,114],"Muscle Activity","Lower Limb","2025-04-29",{"date":117,"type":34},"2025-05-01",{"date":119,"type":22},"2025-09-01",{"date":121,"type":22},"2025-12-01",{"name":123,"class":40},"University of Extremadura",{"id":125,"slug":126,"hasResults":11,"nctId":127,"briefTitle":128,"officialTitle":129,"acronym":4,"eligibilityCriteria":130,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":131,"enrollmentInfo":132,"targetDuration":4,"studyType":110,"phases":4,"briefSummary":134,"conditions":135,"keywords":139,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":142,"lastUpdatePostDateStruct":143,"startDateStruct":145,"completionDateStruct":147,"leadSponsor":149,"locationsCount":41},"100588698","diagnosing-obstructive-sleep-apnea-using-electromyography-of-the-muscles-of-the-mouth-100588698","NCT06944782","Diagnosing Obstructive Sleep Apnea Using Electromyography of the Muscles of the Mouth","BREATH: Breakthrough Research in Electromyography for the Assessment of Sleep-disordered BreaTHing","Inclusion Criteria:\n\n1. Age 18 years or older\n2. Subject must have completed a prior sleep test.\n\n   1. Subjects may be recruited if the last prior sleep test either determined that they do not have sleep apnea OR they have moderate to severe sleep apnea. No sleep apnea is defined by AHI \\\u003C 5; moderate to severe sleep apnea is defined by AHI \\>= 15.\n   2. To be fully eligible, the prior test result needs to be verified via 2-night home sleep test (using the average AHI from the 2 nights). If OSA status (i.e., AHI\\\u003C5\u002Fh or \\>=15\u002Fh) from the 2-night HST vs last prior sleep test is discordant, then participants will be excluded as screen failures.\n\nExclusion Criteria:\n\n1. Current use of OSA therapy, including PAP (positive airway pressure) or non-invasive ventilation on a daily basis\n2. Prior uvulopalatopharyngoplasty surgery for sleep apnea.\n3. Inability to install WatchPAT ONE application on smartphone or tablet or unwillingness\u002Finability to use the WatchPAT ONE home sleep study device\n4. Prisoners are excluded due to ethical, legal, and practical concerns\n5. Individuals who are pregnant are excluded due to temporary changes in habitus, fluid shifts, and potential changes to oropharyngeal musculature may impact tmEMG assessment. This important subpopulation will be investigated in a later phase study.\n6. Inability to stop tobacco, marijuana, or vaping on the day of testing.\n7. Binge alcohol use behaviors (4+ drinks on the same occasion on 5+ days in the past month).\n8. Medication use that may cause central apnea that in the judgment of the investigators could impact the safety or results of the study\n9. Allergy to benzocaine topical anesthetic or other ester class local anesthetics (lidocaine, etc.)\n10. Current psychiatric illness other than treated mood disorders\n11. Unable or unwilling to provide informed consent or comply with research procedures\n12. Active Cancer due to potential interference with study results\n13. Major comorbidities which in the judgment of the investigators could impact the safety or results of the study\n14. Inability to sign consent and participate in the study in English. This study involves use of an investigational device; the technical nature of the study and the consenting process and consent form make it impractical to include subjects who cannot participate in English.","80 Years",{"count":133,"type":22},60,"The investigators will establish how well a novel, quick, and painless way of measuring muscle activity from the mouth and throat works for detecting sleep apnea. This technology is called transmembraneous electromyography (tmEMG). Leveraging two technologies, a new probe capable of recording muscle activity by lightly touching the muscle, as well as a machine learning model for signal interpretation, the investigators will conduct an initial observational feasibility study in phase 1, followed by a larger observational cohort study in phase 2 to assess the performance of deep learning enhanced tmEMG. The study will address a critical unmet need in sleep apnea diagnostics: the availability of an inexpensive, accurate diagnostic test for screening at point of care.",[136,137,138,28],"Obstructive Sleep Apnea (OSA)","OSA","Healthy Volunteers",[140,141],"sleep study","polysomnography","2025-04-21",{"date":144,"type":34},"2025-04-25",{"date":146,"type":34},"2025-03-24",{"date":148,"type":22},"2025-09",{"name":150,"class":40},"University of California, San Diego"]