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The effect of protease derived from Aspergillus oryzae on physiological function of healthy subject -randomized double-blind placebo control trial-

The effect of protease derived from Aspergillus oryzae on physiological function of healthy subject -randomized double-blind placebo control trial- - The effect of protease derived from Aspergillus oryzae on physiological function of healthy subject -randomized double-blind placebo control trial-

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000026554
Enrollment
60
Registered
2017-04-01
Start date
2017-04-01
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

Healthy subject

Interventions

Control: placebo 2-w repeated consumption Dose of 1 cap after every meal Intestinal flora analysis after 2-w Active: PR-ASD 150mg 2-w repeated consumption Dose of 1 cap after every meal Intest

Sponsors

Aichi Medical University School of Medicine
Lead Sponsor
Amano Enzyme Inc.
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Healthy subject

Exclusion criteria

Exclusion criteria: 1. Bowel resection history 2. Heart disease, Liver disease, Kidney disease 3. Female during pregnancy (including who may be pregnant) or breast-feeding 4. Diarrhea tendency 5. Wheat allergy 6. Subject who is judged as ineligible for this study by responsible doctor or person in charge of this study.

Design outcomes

Primary

MeasureTime frame
Analysis of intestinal flora in stool after 2-w

Secondary

MeasureTime frame
1.Safety 2.Bowel movement 3.Score of QOL (interview sheet) 4.Clinical findings of abdominal symptom (interview sheet) 5.Blood test 6.Amount of components in stool(Ammonia, Mucin, IgA, Short chain fatty acid)

Countries

Japan

Contacts

Public ContactMakoto Sasaki

Aichi Medical University School of Medicine Gastroenterology

msasaki@aichi-med-u.ac.jp0561-62-3311

Outcome results

None listed

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