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Metabolic DiseaseNuLifeNCT05930717

Zhejiang Nutrition and Health Study

An observational study of Metabolic Disease and Cardiovascular Diseases, run by Westlake University at 2 sites in China.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

This project aims to explore the relationship between healthy lifespan and nutrition through a 10-year longitudinal study in Zhejiang Province. The cohort will include individuals in a wide range of age groups. Read more about this study

Who is it for?
Ages 6 years and olderHealthy volunteers can take part
How many people
0 participants
Where
2 sitesChina
Study dates
19 Jul 2023to Jul 2033
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 6 years and older
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: Permanent residents in Zhejiang Province

Who may be able to join

  • Chinese citizens who have resided in the surveyed area for at least 6 months before the survey within the last 12 months.
  • Aged 6 years or older.
  • They are included as resident households, which are comprised of people living together in one place based on family relationships, and at least one resident with permanent household registration.

Who cannot join

  • Residents living in functional zones such as construction worker dormitories, military barracks, schools, nursing homes, etc.

Trial locations and contacts

2 sites in 1 country.

China2 sites

  • Zhejiang Provincial Center for Disease Control and Prevention

    Hangzhou, Zhejiang, 310052

  • Westlake University

    Hangzhou, Zhejiang

Other trials in China

About this study

Official title: Zhejiang Nutrition and Health Study: Nutrition and Lifespan Study (NuLife Study)

This project aims to explore the relationship between healthy lifespan and nutrition through a 10-year longitudinal study in Zhejiang Province. The cohort will include individuals in a wide range of age groups. The demographic, diet, lifestyle information, health status, and corresponding bio-samples will be collected carefully. It will give a deeper insight to the relation between nutrition and healthy aging and longevity. Ultimately, this research will contribute to evidence-based nutrition interventions to improve health outcomes and enhance quality of life.

Read the detailed description

This project aims to elucidate the relationship between healthy lifespan and nutrition through the establishment of a large-scale cohort of participants and longitudinal follow-ups spanning around 10 years in Zhejiang Province. The cohort will comprise individuals in a wide range of age groups starting at 6 years old. The participants will provide demographic information, anthropometry measurements, detailed diet, lifestyle data and health status, including 3-day dietary records and long-term food intake frequency recalls. Integrated with previous information, diverse bio-samples will also be collected to establish a multi-dimensional biobank. It will give a deeper insight to the relation between nutrition and healthy aging and longevity. Ultimately, this research will contribute to the development of evidence-based nutrition designed to improve health outcomes and enhance the quality of life for individuals of all ages.

Keywords
Nutrition, Health, Healthy lifespan
Medical subject headings
Metabolic Diseases, Cardiovascular Diseases

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Occurrence of cardio-metabolic diseases

    The investigators will track for occurrence of cardio-metabolic diseases by follow-up surveys collected by the Zhejiang Center for Disease Control and Prevention.

    Measured: up to 10 years

Secondary outcomes (7)

  1. Changes in fasting blood glucose

    Fasting glucose will be examined in mmol/L.

    Measured: Every other year， up to 10 years

  2. Changes in fasting blood HbA1c

    Fasting blood HbA1c will be examined in %

    Measured: Every other year， up to 10 years

  3. Changes in fasting lipid metabolism

    Triglyceride, cholesterol, high density lipoprotein cholesterol and low density lipoprotein cholesterol will be examined in mmol/L.

    Measured: Every other year， up to 10 years

  4. Changes in fasting blood highly sensitive C-reactive protein (CRP)

    CRP will be examined in mg/L.

    Measured: Every other year， up to 10 years

  5. Changes in body mass index

    Body mass index (BMI) will be calculated in kg/m^2

    Measured: Every other year， up to 10 years

  6. Changes in blood pressure

    Blood pressure, including systolic and diastolic blood pressure, will be measured in mmHg

    Measured: Every other year， up to 10 years

  7. Changes in gut microbiome profiling

    16S rRNA and/or shotgun metagenomic sequencing will be performed in stool samples.

    Measured: Every other year， up to 10 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jul 2023
  2. Study start19 Jul 2023
  3. Primary completionJul 2033 (estimated)
  4. Study completionJul 2033 (estimated)

Why it stopped: The research has been withdrawn due to funding limitations.

Resources

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
Cohort
Time perspective
Prospective
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05930717
Sponsor's protocol ID
20230511JZS001
Acronym
NuLife
Status last verified
May 2025
First submitted
26 Jun 2023
Last updated
13 Jun 2025
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Metabolic Disease and Cardiovascular Diseases, run by Westlake University at 2 sites in China.

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 1 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: withdrawn, as of the sponsor's last update on 13 Jun 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in China. 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 was withdrawn before enrolling participants, so there are no results.

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?

Occurrence of cardio-metabolic diseases (time frame: up to 10 years). 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 NCT05930717.

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 13 Jun 2025.

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