jRCT ロゴ

臨床研究等提出・公開システム

Top

Japanese

Dec. 01, 2025

Dec. 02, 2025

jRCT1030250540

Research on changes in respiratory function and its effects on stress by respiratory muscle stretching

Research on changes in respiratory function and its effects on stress by respiratory muscle stretching

Kobayashi Hiroyuki

Juntendo University

2-1-1 Hongo, Bunkyo-ku, Tokyo

+81-3-3813-3111

kampo@juntendo.ac.jp

Watanabe Tomoki

Kyorin University Hospital

6-20-2 Shinkawa, Mitaka City, Tokyo

+81-422-47-5511

tomoki-watanabe@ks.kyorin-u.ac.jp

Complete

July. 14, 2023

15

Observational

single arm study

open(masking not used)

uncontrolled control

single assignment

basic science

(1) Study Subjects
15 healthy individuals (aged 20 to 60 years)
(2) Inclusion Criteria
1) Subjects must be between 20 and 60 years of age at the time of consent.
2) Subjects must have eaten and drunk only water for one hour prior to the saliva test.
3) Subjects must have received a thorough explanation of the study and provided written consent of their own free will, based on their full understanding.

1. Individuals for whom consent could not be obtained
2. Individuals who do not fully understand Japanese and have difficulty understanding the contents of the consent document and questionnaire survey
3. Individuals who the principal investigator otherwise deems unsuitable as research subjects

No limit
No limit

healthy person

The period was 14 days, and respiratory muscle stretching was performed once a day.

Vital capacity, forced vital capacity, % vital capacity, tidal volume, forced expiratory volume in 1 second, forced expiratory volume in 1 second, inspiratory mouth pressure, expiratory mouth pressure
Cortisol, s-IgA, chromogranin A, melatonin

Chest Co., Ltd.
Juntendo University School of Medicine Medical Research Ethics Committee
3-1-3 Hongo, Bunkyo-ku, Tokyo, Tokyo

+81-3-5802-1584

hongo-rinri@juntendo.ac.jp
Approval

July. 14, 2023

No

none

History of Changes

No Publication date
3 Dec. 02, 2025 (this page) Changes
2 Dec. 01, 2025 Detail Changes
1 Dec. 01, 2025 Detail