Observational study on the intestinal environment among Dstyle users

Observational study on the intestinal environment among Dstyle users - Observational study on the intestinal environment among Dstyle users

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000061242

Enrollment

500

Registered

2026-04-13

Start date

2026-04-04

Completion date

Unknown

Last updated

2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Adults

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Persons who received a sufficient explanation of the purpose and contents of the study, have the capacity to consent, applied with free will with sufficient understanding, and agreed to participate. 2.Japanese men and women who are Dstyle users and are 18 years of age or older at the time of consent.

Exclusion criteria

Exclusion criteria: 1.Persons who have chronic illness, receiving medication, or have a serious disease history. 2.Persons who usually take medicine or Food with Health Claims (Food for Specified Health Uses, Foods with Functional Claims, and Foods with Nutrient Function Claims) that may affect the intestinal environment. 3.Persons who have participated in other studies within one month before the start of the study, or those who intend to participate in another study after consenting to this study. 4.Persons who are pregnant, planning or hoping to be pregnant during the study period, or breastfeeding. 5.Persons who were judged as inappropriate for study participants by the principal investigator.

Design outcomes

Primary

Measure	Time frame
Gut microbiota, Lifestyle questionnaire (at the time of examination)	—

Countries

Japan

Contacts

Public ContactTakumi Tochio

BIOSIS Lab. Co., Ltd. CEO

takumitochiobiz@gmail.com090-6904-6772

Outcome results