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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-UMIN000027093
Date of registration: 21/04/2017
Prospective Registration: Yes
Primary sponsor: TTC Co., Ltd.
Public title: Safety evaluation of excessive intake of food, Watanabe Oyster DHMBA Jelly, in healthy adult men and women
Scientific title: Safety evaluation of excessive intake of food, Watanabe Oyster DHMBA Jelly, in healthy adult men and women - Safety evaluation of excessive intake of food, Watanabe Oyster DHMBA Jelly, in healthy adult men and women
Date of first enrolment: 2017/04/22
Target sample size: 11
Recruitment status: Complete: follow-up complete
URL:  https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031055
Study type:  Interventional
Study design:  Single arm Non-randomized  
Phase:  Not selected
Countries of recruitment
Japan
Contacts
Name:     Hiroyasu Shimada
Address:  1-20-2, Ebisunishi, Shibuya-ku, Tokyo Japan
Telephone: 03-5459-5329
Email: h.shimada@ttc-tokyo.co.jp
Affiliation:  TTC Co., Ltd. Clinical Research Planning Department
Name:     Emiko Miki
Address:  490-3, Shimoongata-Cho, Hachioji-City, Tokyo Japan
Telephone: 042-651-8118
Email: gakujutsu@oyster.co.jp
Affiliation:  Watanabe Oyster Laboratory, Co., Ltd. Scientific Department
Key inclusion & exclusion criteria
Inclusion criteria:
Exclusion criteria: (1) Subjects who routinely use health food richly containing DHMBA or oyster meat extract (2) Subjects judged as unsuitable for this study based on the results of clinical examination or cardiopulmonary abnormality (3) Subjects having possibilities for emerging allergy related to the study (4) Subjects having a disease requiring regular medication or a history of serious diseases for which medication was required (5) Subjects who are judged as unsuitable for the study based on the results of clinical and physical examination on preliminary examination (6) Subjects who have participated in other clinical studies (7) Subjects who intend to become pregnant or lactating (8) Subjects who are judged as unsuitable for the study based on the results of lifestyle questionnaire (9) Subjects judged as unsuitable for the study by the investigator for other reasons

Age minimum: 20years-old
Age maximum: 64years-old
Gender: Male and Female
Health Condition(s) or Problem(s) studied
Healthy adult
Intervention(s)
Ingestion of the test product for 4 weeks
Primary Outcome(s)
Hematologic test Blood biochemistry test Urine analysis Blood pressure/pulsation Weight/ body mass index Doctor's questions Adverse event Evaluate at points of 2-week and 4-week of consumption and 2 weeks after the end of consumption period.
Secondary Outcome(s)
Secondary ID(s)
Source(s) of Monetary Support
Watanabe Oyster Laboratory, Co., Ltd.
Secondary Sponsor(s)
Ethics review
Status: YES
Approval date:
Contact:
Results
Results available:
Date Posted:
Date Completed:
URL:
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