UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000058726
Receipt number R000067150
Scientific Title The effect of supplemental (total protein) intake after a specialized exercise program on body composition in middle-aged and elderly people: a randomized, parallel-group controlled trial
Date of disclosure of the study information 2025/08/15
Last modified on 2025/08/20 15:05:32

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

The effects of combined exercise and nutritional therapy on body composition in middle-aged and elderly people

Acronym

Effects of combined therapy on body composition in middle-aged and elderly people

Scientific Title

The effect of supplemental (total protein) intake after a specialized exercise program on body composition in middle-aged and elderly people: a randomized, parallel-group controlled trial

Scientific Title:Acronym

The effect of supplemental (total protein) intake after a specialized exercise program on body composition in middle-aged and elderly people

Region

Japan


Condition

Condition

Community-dwelling elderly people

Classification by specialty

Geriatrics Rehabilitation medicine Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To examine the possible effects of combined resistance exercise and total protein intake on muscle hypertrophy and physical performance in community-dwelling middle-aged and elderly people compared to resistance exercise alone.

Basic objectives2

Others

Basic objectives -Others

Feasibility

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Body composition

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Food Behavior,custom

Interventions/Control_1

Exercise + nutritional therapy (supplement intake)

Interventions/Control_2

Only exercise

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

60 years-old <=

Age-upper limit

85 years-old >=

Gender

Male and Female

Key inclusion criteria

1. Participants must be able to take the supplement daily (only once after exercise or dinner).
2. Participants must own a smartphone or tablet and have sufficient IT literacy to watch YouTube videos freely (regardless of location or time).
3. Participants must be able to watch approximately 15 minutes of YouTube videos per day for 24 weeks (a data plan or Wi-Fi connection is required).

Key exclusion criteria

1. Individuals who are unable to walk independently and whose activities of daily living have been restricted by a doctor

Target sample size

30


Research contact person

Name of lead principal investigator

1st name Yasuhiro
Middle name
Last name Suzuki

Organization

Jichi Medical University

Division name

Department of Internal Medicine, Division of Endocrinology and Metabolism

Zip code

3290498

Address

3311-1 Yakushiji, Shimotsuke City, Tochigi Prefecture

TEL

0285-58-7355

Email

nyahagi-tky@umin.ac.jp


Public contact

Name of contact person

1st name Yasuhiro
Middle name
Last name Suzuki

Organization

University of Tsukuba

Division name

Systems and Information Engineering

Zip code

3058573

Address

1-1-1 Amakubo, Tsukuba City, Ibaraki Prefecture

TEL

0298536181

Homepage URL


Email

minaminagasaki2007@yahoo.co.jp


Sponsor or person

Institute

University of Tsukuba

Institute

Department

Personal name



Funding Source

Organization

Ministry of Education, Culture, Sports, Science and Technology

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

university of tsukuba

Address

3311-1 Yakushiji, Shimotsuke City, Tochigi Prefecture, 329-0498

Tel

0285-58-7355

Email

yasuhiro@ai.iit.tsukuba.ac.jp


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2025 Year 08 Month 15 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Open public recruiting

Date of protocol fixation

2025 Year 08 Month 07 Day

Date of IRB

2025 Year 08 Month 18 Day

Anticipated trial start date

2025 Year 08 Month 15 Day

Last follow-up date

2027 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 08 Month 07 Day

Last modified on

2025 Year 08 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000067150