Skip to content

Study on sensing swallowing muscle activity and application to swallowing supplements

Study on sensing swallowing muscle activity and application to swallowing supplements - Measuring Muscle Activities by using Electromyography Electrodes Attached to a Sheet

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000018047
Enrollment
50
Registered
2015-07-01
Start date
2015-07-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

swallowing disorder

Interventions

A subject has a VF examination at the same time with measurement of a sensor seat. About 2 healthy volunteers are performed as spare clinical study for the grade of the safety. After that 3 healthy v

Sponsors

Department of Dentistry and Oral Surgery, Shinshu University School of Medicine
Lead Sponsor
Nagano Prefecture General Industrial Technology Center
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: [healthy volunteer selection reference] (1) More than 20-year-old men and women by whom a swallow obstacle isn't expected. (2) Men and women of more than 3 times of repetition saliva swallow test and more than 4 revise glass tests. (3) The men and women who don't have the past of aspiration pneumonia. [Patient selection reference]: following all is satisfied. (1) More than 20-year-old patient who diagnosed a swallow obstacle or was expected (2) The patient who had operation request of a VF check in special dentistry and a dental oral surgery (A request family doesn't care.) (3) The back and the patient who could get consent by a document based on free will of the patient person himself which had the enough explanation in case of participation in this research

Exclusion criteria

Exclusion criteria: [Patient and healthy volunteer exclusion criteria]: following (1) Patient after a pacemaker embedded operation (healthy man) (2) The patient who admits dermatitis of Grade more than 2 (Something to choose as radiation is also included.) (healthy man) (3) The patient who admits allergy to barium (healthy man) (4) By consciousness disorder, the lack of sleep and pneumonia, the patient with the not good whole body state (healthy man) (5) Enteron perforation, the fear and the patient who doubts, bleeds acutely in an enteron, doubts an enteron blockade or the fear* and has the medical history of the hyperesthesia by the medical history of the hyperesthesia, a book pill ingredient or a component by a similar drug (healthy man) (6) The patient with a high possibility of the appearance of the skin symptom which are contact dermatitis, pruritus, eczema, erythema and subcutaneous bleeding, etc. by a sticking pill (healthy man) (7) Pregnant woman or female patient with a possibility of the pregnancy (healthy man) (8) Additionally the patient who judged that a study person in charge was unsuitable as a subject (healthy man)

Design outcomes

Primary

MeasureTime frame
The relation between the EMG and the VF data of swallow muscular activity

Secondary

MeasureTime frame
safety

Countries

Japan

Contacts

Public ContactYoshito Koyama

Shinshu University Department of Dentistry and Oral Surgery

kyoshito@shinshu-u.ac.jp0263-37-2677

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026