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Note: This record shows only 22 elements of the WHO Trial Registration Data Set. To view changes that have been made to the source record, or for additional information about this trial, click on the URL below to go to the source record in the primary register.
Register: JPRN
Last refreshed on: 17 October 2023
Main ID:  JPRN-UMIN000029042
Date of registration: 07/09/2017
Prospective Registration: Yes
Primary sponsor: Shinshu University
Public title: Effects of 5-aminolevulinic acid supplementation during exercise training on improvements of physical fitness and lifestyle related diseases.
Scientific title: Effects of 5-aminolevulinic acid supplementation during exercise training on improvements of physical fitness and lifestyle related diseases. - Combined effects of exercise training and 5-aminolevulinic acid supplementation
Date of first enrolment: 2017/09/07
Target sample size: 30
Recruitment status: Recruiting
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000033215
Study type:  Interventional
Study design:  Parallel Randomized  
Phase:  Not selected
Countries of recruitment
Japan
Contacts
Name:     Shizue Masuki
Address:  3-1-1 Asahi Matsumoto Japan
Telephone: 0263-37-2681
Email: masuki@shinshu-u.ac.jp
Affiliation:  Shinshu University Graduate School of Medicine
Name:     Hiroshi Nose
Address:  3-1-1 Asahi Matsumoto Japan
Telephone: 0263-37-2681
Email: nosehir@shinshu-u.ac.jp
Affiliation:  Shinshu University Graduate School of Medicine
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: 1) Those who do not clear the criteria above stated. 2) Those who a chief investigator judges inapproprite to participate in the study.

Age minimum: 40years-old
Age maximum: 80years-old
Gender: Male and Female
Health Condition(s) or Problem(s) studied
lifestyle related diseases
Intervention(s)
5-aminolevulinic acid supplementtion(ALA). Subjects consumed a tablet of ALA(25mg) before breakfast and dinner every day for a month. The total amount of the supplement is 50mg/day.
placebo supplementation. Subjects consumed a tablet of dexitrin (25mg) before breakfast and dinner every day for a month. The total amount of the supplement is 50mg/day.
Primary Outcome(s)
physical fitness (peak aerobic capacity, muscle strength, muscle volume), blood glucose control capacity
Secondary Outcome(s)
Secondary ID(s)
Source(s) of Monetary Support
Ministru of Education, Culture, Sports, Science and Technology
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date:
Contact:
Results
Results available:
Date Posted:
Date Completed:
URL:
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