Time series analysis of myoelectric activity and thoracoabdominal movements during the Test of Incremental Respiratory Endurance (TIRE)

Time series analysis of myoelectric activity and thoracoabdominal movements during the Test of Incremental Respiratory Endurance (TIRE) - Time series analysis of myoelectric activity and thoracoabdominal movements during the Test of Incremental Respiratory Endurance (TIRE)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044448

Enrollment

100

Registered

2021-06-06

Start date

2021-12-10

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

Healthy Adults

Interventions

Perform TIRE using respiratory muscle testing equipment. Observe thoracoabdominal movements and myoelectric activity using the VICON three-dimensional motion analysis system and surface electromyograp

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Persons with normal respiratory function and independence in activities of daily living.

Exclusion criteria

Exclusion criteria: Those with severe mental or cognitive impairment. Those with serious pre-existing conditions (myocardial infarction or cerebral infarction), history of pneumothorax, large pulmonary cysts, or aortic aneurysm.

Design outcomes

Primary

Measure	Time frame
Sustained Maximal Inspiratory Pressure	—

Secondary

Measure	Time frame
Height, weight, age, % lung capacity, 1 sec rate, max inspiratory pressure Myoelectric activity: sternocleidomastoid, trapezius, vastus lateralis, erector spinae, intercostal muscles, diaphragm, external oblique abdominal muscles, rectus abdominis Chest and abdomen movement: Volume of upper rib cage, lower rib cage, and abdomen Muscle mass: Diaphragm, intercostal muscles, rectus abdominis, oblique abdominis, transversus abdominis muscle thickness	—

Measure

Time frame

Height, weight, age, % lung capacity, 1 sec rate, max inspiratory pressure Myoelectric activity: sternocleidomastoid, trapezius, vastus lateralis, erector spinae, intercostal muscles, diaphragm, external oblique abdominal muscles, rectus abdominis Chest and abdomen movement: Volume of upper rib cage, lower rib cage, and abdomen Muscle mass: Diaphragm, intercostal muscles, rectus abdominis, oblique abdominis, transversus abdominis muscle thickness

—

Countries

Japan

Contacts

Public ContactHiroki Sato

Kawasaki Medical School Rehabilitation Medicine

h0306@hp.kawasaki-m.ac.jp0864621111

Outcome results

None listed

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