NCT02522390

Brief Summary

The primary objective of the planned Nutrition Research Cohort (NRC) n250 study is to develop and evaluate the open access Nutrition Researcher Cohort for gathering personal health data from nutrition researchers, including analytical methods, standards and operation procedures, data infrastructure, ethical and privacy aspects, and governance. Besides, the study aims to exploit and analyse data on food, nutrient and bioactive compound intake and exposure, biomarkers for food, health and/or disease and health and/or disease related measurements to study the relation between nutrition, health and development of disease (on individual level). In addition, data will be used to develop applications that visualise personal health risks based for example on (validated) recommendations and applications that predict individual health risks. The study is designed as an open, one-group, exploratory cohort study. The total NRC cohort will be composed of about 250 life sciences employees and students from different, predominantly European, countries. This allows optimal involvement of participants in shaping all aspects of the cohort and the ownership of data. We aim to recruit about in total 20 male and female scientists per participating country.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
192

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2015

Longer than P75 for all trials

Geographic Reach
12 countries

12 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2015

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 23, 2015

Completed
5 months until next milestone

First Posted

Study publicly available on registry

August 13, 2015

Completed
9.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2025

Completed
Last Updated

April 26, 2017

Status Verified

April 1, 2017

Enrollment Period

10 years

First QC Date

March 23, 2015

Last Update Submit

April 24, 2017

Conditions

Keywords

data collectionpersonal health servicespersonal health recordsdo-it-yourselfnutrition researcherscohort studiesdatabases, factualself-quantification methods

Outcome Measures

Primary Outcomes (10)

  • Body height

    measured with do-it-yourself device in at-home setting

    Baseline (week 1)

  • Body weight

    measured with do-it-yourself device in at-home setting

    Each week during entire cohort (five years in total)

  • Single Nucleotide Polymorphism (SNP) profile

    No specific time of measurement has to be specified as genetic profile is not subject to change

    Once during the cohort at baseline (a timepoint chosen by the participant in the first three months of the cohort)

  • Waist-to-hip ratio

    measured with waist circumference and hip circumference; measured with centimeter in at-home setting

    Monthly during entire cohort (Month 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 for each year of the five year cohort)

  • Blood pressure

    Diastolic and systolic blood pressure; measured with do-it-yourself device in at-home setting

    Monthly during entire cohort (Month 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 for each year of the five year cohort)

  • Resting heart rate

    measured after sitting still for at least 5 minutes; measured with do-it-yourself device in at-home setting

    Monthly during entire cohort (Month 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 for each year of the five year cohort)

  • fasting blood glucose

    measured after 8h fasting (only drinking water is allowed); measured with do-it-yourself device in at-home setting

    Monthly during entire cohort (Month 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 for each year of the five year cohort)

  • Blood cholesterol

    HDL, LDL, total cholesterol, triglycerides; measured with do-it-yourself device in at-home setting

    quarterly during entire cohort (Month 3, M6, M9, M12 for each year of the five year cohort)

  • Food intake

    registration of food intake during two weekdays and one weekend day via an online application (e.g. FatSecret)

    quarterly during entire cohort (Month 3, M6, M9, M12 for each year of the five year cohort)

  • Physical activity tracker

    Registration of physical activity with a physical activity tracker (e.g. FitBit) for at least one week continuously

    quarterly during entire cohort (Month 3, M6, M9, M12 for each year of the five year cohort)

Secondary Outcomes (13)

  • biomarker profile

    once, at baseline (at a timepoint chosen by the participant in the first three months of the cohort); this measure will be repeated only if funding for analysis becomes available

  • do-it-yourself oral glucose tolerance test

    once, at baseline (at a timepoint chosen by the participant in the first three months of the cohort); this measure will be repeated only if funding for analysis becomes available

  • metabolomics

    once, at baseline (at a timepoint chosen by the participant in the first three months of the cohort); this measure will be repeated only if funding for analysis becomes available

  • metagenome

    once, at baseline (at a timepoint chosen by the participant in the first three months of the cohort); this measure will be repeated only if funding for analysis becomes available

  • general health status

    once per year during entire cohort (Month 12, M24, M36, M48, M60)

  • +8 more secondary outcomes

Other Outcomes (2)

  • compliance with the study protocol

    after one year (june 2016)

  • user experiences with participating in the cohort

    after one year (june 2016)

Study Arms (1)

Nutrition Researcher Cohort

This cohort study is an observational, one-group study. The intervention consists of research activities that participants are asked to perform throughout the cohort, including the use of do-it-yourself devices, filling out online-questionnaires and sample collection with supplied kits for the analysis of various health parameters. The frequency with which participants are asked to measure these health parameters varies, ranging from once to weekly.

Other: Research activities

Interventions

Measurements are primarily based on "do-it-yourself" non-invasive or minimally invasive methods. Participants upload collected data to the Personal Health Portal. The measurements are divided into required and optional measurements. The required measurements mainly include routine methodology (e.g. weight, blood pressure, blood glucose); the latter also include methods under development that will be fine-tuned along the project. Which additional measures will be offered to participants is dependent on if funding or in-kind sponsoring is available. Participants will receive measurement kits for these analyses at-home and will be responsible for collection, labeling and shipment of samples themselves. After analysis the resulting data are uploaded to the user accounts.

Also known as: Do-it-yourself devices, filling out online-questionnaires, sample collection with supplied kits
Nutrition Researcher Cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The NRC cohort will be composed of employees and students in the area of life sciences. This allows optimal involvement of participants in shaping all aspects of the cohort and the ownership of data. We aim to recruit about 250 male and female scientists for the entire cohort. For each participating country it is aimed to recruit about 25 participants, taking drop-out and varying submission and/or starting dates between the 15 participating countries into account. Besides, a higher number of participants will increase the chance of being able to compare the data with other countries.

You may qualify if:

  • Employees or students that are active in the field of nutrition and/or biology and/or health (e.g. epidemiologists, dieticians, nutrition students and researchers) that have a basic knowledge of nutrition and/or human biology and are thus able to form a scientific judgement on his/her own health data;
  • good understanding of the English written language, since all communication is handled in English.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

Medizinische Universität Graz

Graz, A-8036, Austria

Location

University of Leuven (KU Leuven)

Leuven, Belgium

Location

Charles University Prague

Prague, Czechia

Location

University of Copenhagen

Copenhagen, Denmark

Location

University of Eastern Finland

Kuopio, FI-70210, Finland

Location

INRA - L'Institut Nationel de la Recherche Agronomique

Clermont, France

Location

University College Dublin

Dublin, Ireland

Location

CRA-NUT - Centro di Ricerca per gli Alimenti e la Nutrizione

Rome, 00178, Italy

Location

TNO

Zeist, Gelderland, Netherlands

Location

University of Barcelona

Barcelona, Spain

Location

Agroscope, Institute for Food Sciences

Bern, Switzerland

Location

Newcastle University

Newcastle, United Kingdom

Location

Biospecimen

Retention: SAMPLES WITH DNA

"do-it-yourself", at-home measurements of blood glucose and blood cholesterol. In addition, the plasma metabolome and selected biomarkers (from dried blood spot), urinary metabolome (from collected urine), DNA damage (from dried blood spots, telomere length and mitochondrial DNA deletions, DNA base damage/oxidation, gamma H2AX DNA strand break assay), micronutrient analysis (from dried blood spot or capillary blood collection) and microbiome (sequencing metagenomics/Fecal Swabs) will be offered to participants as additional measurements, if funding or in-kind sponsoring is available. Funding is already available for: * Dried blood spot collection for analysis of biomarkers (including fatty acids, vitamins, amino acids) and metabolomics; * Faecal collection (swab) for metagenome analysis * Capillary blood collection for CRP, HbA1c and other parameters * OGTT sampling kit for analysis of insulin and c-peptide;

MeSH Terms

Interventions

Specimen Handling

Intervention Hierarchy (Ancestors)

Clinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Study Officials

  • André Boorsma, PhD

    TNO

    PRINCIPAL INVESTIGATOR
  • Baukje de Roos

    Newcastle University

    PRINCIPAL INVESTIGATOR
  • Giuditta Perozzi

    CRA-NUT

    PRINCIPAL INVESTIGATOR
  • Lorraine Brennan

    University College Dublin

    PRINCIPAL INVESTIGATOR
  • Christophe Matthys

    University Leuven

    PRINCIPAL INVESTIGATOR
  • Irina Dobre

    University of Copenhagen

    PRINCIPAL INVESTIGATOR
  • Miroslav Petr

    Charles University Prague

    PRINCIPAL INVESTIGATOR
  • Andre Mazur

    INRA - French National Institute for Agricultural Research

    PRINCIPAL INVESTIGATOR
  • Guy Vergères, PhD Dr

    Agroscope Liebefeld-Posieux Research Station ALP

    PRINCIPAL INVESTIGATOR
  • Marjukka Kolehmainen

    University of Eastern Finland

    PRINCIPAL INVESTIGATOR
  • Sandra Wallner

    Med Uni Graz

    PRINCIPAL INVESTIGATOR
  • Cristina Andres-Lacueva

    University of Barcelona

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Project Manager

Study Record Dates

First Submitted

March 23, 2015

First Posted

August 13, 2015

Study Start

January 1, 2015

Primary Completion

January 1, 2025

Study Completion

January 1, 2025

Last Updated

April 26, 2017

Record last verified: 2017-04

Data Sharing

IPD Sharing
Will share

An internal review board, consisting of Principal Investigators from all participating countries, will review all data requests. A data request format is available that should be used for filing such a request. The format requires stating the research questions that should be answered with the requested data, type of data, populations requirements (exclusion criteria), data analysis and public disclosure. All study participants have the ability to withdraw their data from use for answering specific research questions at any time.

Locations