Clinical trial Recruiting at 3 sites Interventional Ages 40 to 70

Personalized dietary advice based on metabolic responses

Official title: The NUTRIOME Meal Study - a Data-driven Precision Nutrition Intervention Study Using Meal Responses

Run by Chalmers University of Technology · NCT06842433 · Data updated 2026-11-12

This study is testing whether personalized diet plans based on how your body reacts to food can improve heart and metabolic health better than a standard healthy diet for people aged 40 to 70 who are slightly overweight.

Quick facts

Study typeInterventional
Ages40 Years to 70 Years
SexAll
Enrollment120 (estimated)
SponsorChalmers University of Technology
Academic / other
Locations3 sites (Wageningen and 2 other locations)
StatusRecruiting
StartedMarch 14, 2025
Main results expectedJune 30, 2026
Study endsJune 30, 2026
Registry record updatedMarch 21, 2025
Trial IDNCT06842433 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are men and women aged 40 to 70 with a BMI between 27 and 35 who do not have a history of cardiovascular disease or diabetes.

Probably not a fit

Patients with diagnosed cardiovascular disease, diabetes, or certain gastrointestinal conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multi-center study aims to develop personalized dietary recommendations by analyzing metabolic responses to various dietary challenges. It will compare the effectiveness of these personalized diets against a general healthy diet based on national guidelines in improving cardio-metabolic health markers. The study will involve 120 participants aged 40 to 70 with a BMI of 27-35, who will undergo a series of meal tests to assess their metabolic responses. The research will be conducted at three sites across Sweden, Norway, and the Netherlands.

Why it matters

Potential benefit: If successful, this approach could lead to more effective dietary interventions tailored to individual metabolic responses, improving overall health outcomes.

How similar studies have gone: Other studies have shown promise in personalized nutrition approaches, suggesting potential for success in this novel intervention.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Men and women
* Age 40 to 70 years
* Body mass index (BMI) 27-35 kg/m2
* Signed informed consent

Exclusion Criteria:

* History of diagnosed cardiovascular disease (e.g. stroke, heart disease)
* Diagnosed type 1 or type 2 diabetes
* Finger prick glucose test at screening indicating diabetes (fasting \>6.9 mmol/L; non-fasting \>11.0 mmol/L)
* Antibiotic use in the last 3 months
* Taking medication that can interfere with the planned outcome measures, as judged by the study physician (e.g. peroxisome proliferator-activated receptor-α \[PPAR-α\] or PPAR-γ agonists \[fibrates\], sulfonylureas, biguanides, α-glucosidase inhibitors, thiazolidinediones, repaglinide, nateglinide and insulin, chronic use of NSAIDs). Statins and hypertension medication are allowed if the medication regimen has been stable for the last three months
* Stomach and gastrointestinal conditions (e.g. Morbus Chron, Ulcerative colitis, irritable bowel syndrome, malabsorption, colostomy, bowel resection, gastric bypass surgery etc.)
* History of major gastrointestinal surgery
* Anaemia: Hb concentrations \< 8.5 mmol/L for men and \< 7.5 mmol/L for women
* Recent blood donation (within 2 months prior to the screening)
* Recent participation in another intervention study (within 2 months prior to the screening)
* Allergy or intolerance to medical skin adhesives
* Chronic or acute inflammatory conditions (e.g., rheumatoid arthritis, psoriatic arthritis)
* Autoimmune disorders
* Thyroid disorders
* Significant renal or liver dysfunction or chronic kidney or liver disease
* Known food allergies/intolerances to intervention foods or food products used in the study
* Following specific dietary regimen that could impact results or not suitable for the study design (e.g. vegetarian, vegan)
* Habitual tobacco consumption (e.g. smoking, use of snus, vaping)
* Alcohol intake ≥ 14 alcoholic beverages/week for women and ≥ 21 alcoholic beverages/week for men
* Current or planned pregnancy or lactating
* Other serious medical conditions that could interfere with participation or study outcomes
* Unable to sufficiently understand written and spoken national language (where the study centre is located) to provide written consent and understand information and instructions from the study personnel.
* Deemed unsuitable for participation in the trial, for any reason, as judged by the research physician or PI.
* Working at the division conducting the trial at any of the three study centres.
* Do not have a mobile phone that is suitable for the use of a research app.

Where it's running

  • Wageningen University and Research, Human research unit
    Wageningen, Netherlands
    Recruiting
  • Department of nutrition, University of Oslo
    Oslo, Norway
    Recruiting
  • University of Gothenburg, Department of Internal medicin and Clinical nutrition
    Gothenburg, Sweden
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.