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Examination of the effect of improving oral function on physical and mental frailty

Verification of the efficacy of oral function improvement on physical and mental frailty: a randomized controlled trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1062210063
Enrollment
100
Registered
2021-12-17
Start date
2021-12-17
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

frailty

Interventions

Perform oral exercises in the specified manner and at the specified frequency for 3 months.
oral exercises

Sponsors

Manabu Morita
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who meet all of the following criteria are eligible 1) Age of 60 years or older at the time of obtaining consent 2) Patients who have no experience in performing oral exercises. 3) Outpatients of the Department of Dentistry and Preventive Dentistry, Okayama University Hospital. 4) Patients who have received sufficient explanations about participation in this study and have given written consent of their own free will with full understanding.

Exclusion criteria

Exclusion criteria: Patients who violate any of the following will not be included in this study 1) Patients who are unable to walk independently 2) Patients who are unable to respond to the questionnaire survey. 3) Other patients who are judged inappropriate as research subjects by the principal investigators and sub-investigators.

Design outcomes

Primary

MeasureTime frame
frailty (Japanese version of Cardiovascular Health Study index)

Secondary

MeasureTime frame
Sarcopenia (musculoskeletal muscle mass) Nutritional status (mini nutritional status assessment) Oral function (number of bacteria on tongue, oral wetness, bite strength, tongue pressure, masticatory function, tongue/lip movement function, swallowing function) Number of teeth: number of teeth present, number of functional teeth Periodontal status: periodontal pocket depth, bleeding during probing Mental/psychological status (Geriatric Depression Rating Scale) Social frailty index (Makizako's index)

Contacts

Public ContactTakeuchi Noriko

Okayama University hospital

takeuti@md.okayama-u.ac.jp+81-86-235-6712

Outcome results

None listed

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