Lifestyle Risk ReductionNCT06271070
Analysis of Correlation Between Skin Carotenoid Level and Basic Indicators of Health Status Related to Lifestyle in Vietnamese: An Observational Study
An observational study of Lifestyle Risk Reduction, run by KAGOME CO., LTD. at 1 site in Vietnam.
Trial summary
To clarify the relationship between vegetable intake and lifestyle-related disease in Vietnam, we measure skin carotenoid levels and basic indicators of health status related to lifestyle and analyze the correlation between them. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Lifestyle Risk Reduction
- What is being tested?
- Non-intervention
- How many people
- 300 participants
- Where
- 1 siteVietnam
- Study dates
- 30 Jan 2024to 31 Dec 2024
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: Visitors to Dr. Binh_TeleClinic
Who may be able to join
- Adults aged 18 years or older
- Healthy people or patients with metabolic diseases as obesity, diabetes, hypertension, lipid abnormalities, hyperuricemia
- People who agreed to participate in the study and be able to complete the Informed Consent Form
Who cannot join
- Hospitalized patients
- Patients with other diseases than metabolic diseases as written in inclusion criteria.
- People judged to be inappropriate by the principal investigator
Trial locations and contacts
1 site in 1 country.
Vietnam1 site
Dr. Binh_Teleclinic - Branch of E2E Solution Company Limited
Hanoi, 11612
About this study
To clarify the relationship between vegetable intake and lifestyle-related disease in Vietnam, we measure skin carotenoid levels and basic indicators of health status related to lifestyle and analyze the correlation between them. This is an important study that can lead to dietary suggestions for preventing lifestyle-related diseases in Vietnam.
- Conditions
- Lifestyle Risk Reduction
- Being tested
- Non-intervention
- Medical subject headings
- Risk Reduction Behavior
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Non-interventionOther
Non
What is being measured
The primary outcome is the main question the study is designed to answer.
Skin carotenoid level
Measured: single day
Blood markers of lifestyle-related diseases
Blood glucose level, Blood lipid (triglyceride, HDL-cholesterol, LDL-cholesterol) levels
Measured: single day
BMI
Measured: single day
Body fat percentage
Measured: single day
Blood pressure
Measured: single day
Secondary outcomes (1)
Questionnaire
Gender, Age, Income (optional-if subject agree), Academic background, Medication, Diet therapy, Lifestyle behavior (Smoking, Drinking, Vegetable intake)
Measured: single day
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Feb 2024
- Study start30 Jan 2024
- Primary completion31 May 2024
- Study completion31 Dec 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for Lifestyle Risk ReductionStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Other
- Time perspective
- Cross-sectional
- Enrolment
- 300 participants (actual)
Sponsor and investigators
- Lead sponsor
- KAGOME CO., LTD.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Nguyen Thuy Lan, Doctor, Principal investigator, Dr. Binh_Teleclinic - Branch of E2E Solution Company Limited
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06271070
- Sponsor's protocol ID
- 2023-R23
- Status last verified
- Apr 2025
- First submitted
- 30 Jan 2024
- Last updated
- 16 Apr 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Matsumoto M, Suganuma H, Shimizu S, Hayashi H, Sawada K, Tokuda I, Ihara K, Nakaji S. Skin Carotenoid Level as an Alternative Marker of Serum Total Carotenoid Concentration and Vegetable Intake Correlates with Biomarkers of Circulatory Diseases and Metabolic Syndrome. Nutrients. 2020 Jun 19;12(6):1825. doi: 10.3390/nu12061825.
PubMed 32575348Yoshida K, Nakazawa Y, Nguyen TL, Nguyen DH, Anh CX, Takahashi S, Suzuki S, Binh VQ. Higher skin carotenoid levels are associated with lower risks of metabolic syndrome: a cross-sectional study in Vietnamese participants. Front Nutr. 2026 Jan 22;12:1715158. doi: 10.3389/fnut.2025.1715158. eCollection 2025.
PubMed 41659800
Study at a glance
From the registry record, last updated by the sponsor on 16 Apr 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Analysis of Correlation Between Skin Carotenoid Level and Basic Indicators of Health Status Related to Lifestyle in Vietnamese: An Observational Study
- ClinicalTrials.gov ID
- NCT06271070
- Acronym / sponsor ID
- 2023-R23
- Conditions
- Lifestyle Risk Reduction
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 300 participants (actual)
- Lead sponsor
- KAGOME CO., LTD.Industry (pharma, biotech, devices)
- Study start
- 30 Jan 2024 (actual)
- Primary completion
- 31 May 2024 (actual)
- Study completion
- 31 Dec 2024 (actual)
- First posted
- 21 Feb 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
To clarify the relationship between vegetable intake and lifestyle-related disease in Vietnam, we measure skin carotenoid levels and basic indicators of health status related to lifestyle and analyze the correlation between them. This is an important study that can lead to dietary suggestions for preventing lifestyle-related diseases in Vietnam.
Study design
- Observational model
- Other
- Time perspective
- Cross-sectional
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Visitors to Dr. Binh_TeleClinic
Key inclusion criteria (3 listed)
- Adults aged 18 years or older
- Healthy people or patients with metabolic diseases as obesity, diabetes, hypertension, lipid abnormalities, hyperuricemia
- People who agreed to participate in the study and be able to complete the Informed Consent Form
Key exclusion criteria (3 listed)
- Hospitalized patients
- Patients with other diseases than metabolic diseases as written in inclusion criteria.
- People judged to be inappropriate by the principal investigator
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Non-interventionNon | Other | – |
Primary outcome
Skin carotenoid level
Time frame: single day
Blood markers of lifestyle-related diseases
Time frame: single day
Blood glucose level, Blood lipid (triglyceride, HDL-cholesterol, LDL-cholesterol) levels
BMI
Time frame: single day
Body fat percentage
Time frame: single day
Blood pressure
Time frame: single day
1 secondary outcome
Questionnaire
Time frame: single day
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 16 Apr 2025.
- Background: PubMed 32575348Matsumoto M, Suganuma H, Shimizu S, Hayashi H, Sawada K, Tokuda I, Ihara K, Nakaji S. Skin Carotenoid Level as an Alternative Marker of Serum Total Carotenoid Concentration and Vegetable Intake Correlates with Biomarkers of Circulatory Diseases and Metabolic Syndrome. Nutrients. 2020 Jun 19;12(6):1825. doi: 10.3390/nu12061825.
- Derived from this study: PubMed 41659800Yoshida K, Nakazawa Y, Nguyen TL, Nguyen DH, Anh CX, Takahashi S, Suzuki S, Binh VQ. Higher skin carotenoid levels are associated with lower risks of metabolic syndrome: a cross-sectional study in Vietnamese participants. Front Nutr. 2026 Jan 22;12:1715158. doi: 10.3389/fnut.2025.1715158. eCollection 2025.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Nguyen Thuy Lan, Doctor principal investigator
Dr. Binh_Teleclinic - Branch of E2E Solution Company Limited
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Lifestyle Risk Reduction, run by KAGOME CO., LTD. at 1 site in Vietnam.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 16 Apr 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Vietnam. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Skin carotenoid level (time frame: single day). The study lists 5 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06271070, which also lists 2 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Apr 2025; AzTrials last refreshed its copy on 27 Oct 2026.