A randomized controlled trial of Exercise and Protein Intake for the Elderly Living in the Community Including Working Elderly for the Improvement of Frailty

A randomized controlled trial of Exercise and Protein Intake for the Elderly Living in the Community Including Working Elderly for the Improvement of Frailty - Exercise and Nutritional Support Intervention Trials Inclusive of Working Older Adults

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000052593

Enrollment

Registered

2023-10-26

Start date

2023-11-01

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

Frail or Pre-frail elderly adults (60years old or more)

Interventions

Intervention group: Perform original community-based exercise program for 10 sessions over 3 months. In addition, only the intervention group will receive 20 g/day of a powder containing soy protein f

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Elderly adults who have participated in cohort studies, 2) Native speaker 3) No limitations on age, sex, and medications.

Exclusion criteria

Exclusion criteria: 1)Doctors orders to stop exercise 2) Medically advised not to participate in exercise 3) Dementia

Design outcomes

Primary

Measure	Time frame
Weight loss, walking speed, grip strength, exhaustion, exercise habits, Kihon checklist	—

Secondary

Measure	Time frame
Frailty-related items: oral function, gait, posture, general cognitive function, motor function test, body composition, employment status, work motivation, subjective health perspective, nutrition intake, food diversity score, sleep status, biochemical data (AST, ALT, gamma-GT, uric acid, albumin, triglycerides, total cholesterol, HDL cholesterol, LDL cholesterol, blood glucose, HbA1c, creatine kinase, urea nitrogen, creatinine, CRP, calcium, inorganic phosphorus, P1NP, NTx), physical activity, depression, life spread, basic checklist, flexibility	—

Measure

Time frame

Frailty-related items: oral function, gait, posture, general cognitive function, motor function test, body composition, employment status, work motivation, subjective health perspective, nutrition intake, food diversity score, sleep status, biochemical data (AST, ALT, gamma-GT, uric acid, albumin, triglycerides, total cholesterol, HDL cholesterol, LDL cholesterol, blood glucose, HbA1c, creatine kinase, urea nitrogen, creatinine, CRP, calcium, inorganic phosphorus, P1NP, NTx), physical activity, depression, life spread, basic checklist, flexibility

—

Countries

Japan

Contacts

Public ContactMasakazu Imaoka

Osaka Kawasaki Rehabilitation University Department of Rehabilitation

imaokamasakazu@gmail.com07244466700

Outcome results

None listed

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