NMR Metabolomics-Based Risk Assessment and Stratified Digital Health Interventions in Middle-Aged Adults (PREMAP)
PREMAP
Effectiveness and Cost-Effectiveness of NMR Metabolomics-Based Risk Assessment and Stratified Preventive Digital and Guideline-Directed Interventions in a Middle-Aged Population: A Population Cohort Study With an Embedded Pragmatic Randomised Trial and Health Economic Evaluation
1 other identifier
interventional
1,400
0 countries
N/A
Brief Summary
PREMAP invites residents of the Eloisa region (South Savo, Finland) turning 45, 50, or 55 years of age in 2026 to undergo a blood-based NMR metabolomics risk assessment for five interlinked cardio-renal-metabolic conditions (type 2 diabetes, coronary heart disease/myocardial infarction, stroke/cardiovascular disease, chronic kidney disease, and fatty liver disease), alongside a mental wellbeing assessment (WHO-5 Well-Being Index). Based on this risk profile, participants are classified as low, moderate, or high multi-disease risk. Participants at moderate or high risk are individually randomized in a 1:1:1 ratio to one of three digital health interventions for up to 12 months: a habit-based lifestyle application (BitHabit), a structured digital lifestyle coaching programme (Onnikka), or a guideline-based digital self-care pathway (Oma Eloisa, comparator). Participants at high risk additionally receive a physician consultation and optimization of guideline-directed medical therapy. All participants, including the non-randomized low-risk group, are followed prospectively at baseline, 6 months, and 12 months. The study evaluates whether early risk identification and risk-stratified digital interventions reduce future disease risk and improve wellbeing and estimates the cost-effectiveness of the overall approach for the Finnish healthcare system.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable type-2-diabetes
Started Sep 2026
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2026
CompletedFirst Submitted
Initial submission to the registry
September 2, 2026
CompletedFirst Posted
Study publicly available on registry
September 15, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2028
September 15, 2026
September 1, 2026
1 year
September 2, 2026
September 10, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
NMR-derived disease-specific 10-year risk predictions
Change from baseline in NMR-derived disease-specific 10-year risk predictions (type 2 diabetes, coronary heart disease/myocardial infarction, stroke/cardiovascular disease, chronic kidney disease, fatty liver disease)
Baseline to 6 months
The World Health Organization-Five Well-Being Index (WHO-5)
Change from baseline in WHO-5 Well-Being Index. A percentage score ranging from zero to 100; zero represents worst possible mental well-being; a score of 100 represents best possible mental well-being.
Baseline to 6 months (primary); baseline to 12 months (secondary time point)
Secondary Outcomes (17)
EuroQoL 5-Dimension 5-Level (EQ-5D-5L)
baseline and at 6 and 12 months
Incident diagnoses of the five target conditions
Over at least 12 months
Cost-effectiveness
Over at least 12 months
Work Productivity and Activity Impairment - General Health (WPAI-GH)
Baseline to 6 and 12 months
Consumer Health Activation Index (CHAI)
Baseline to 6 and 12 months
- +12 more secondary outcomes
Study Arms (3)
Arm 1: BitHabit
EXPERIMENTALDigital, self-directed lifestyle behavior-change smartphone application based on habit-formation and behavioral-economics principles. Provides personalized, small, achievable habit suggestions targeting physical activity, nutrition, sleep, stress management and recovery. Active engagement up to 6 months from randomization; app access continues to 12 months.
Arm 2: Onnikka
EXPERIMENTALDigital lifestyle coaching programme grounded in cognitive behavioral therapy and acceptance and commitment therapy, focused on sustainable weight management and metabolic risk reduction through structured programme modules, automated check-ins and optional peer support. Active engagement up to 12 months from randomization.
Arm 3: Oma Eloisa
ACTIVE COMPARATORStructured digital self-care pathway based on national clinical guidelines, providing lifestyle information, guidance and self-monitoring tools without personalized coaching or professional support. Represents the current standard of digital support available in the Eloisa region and is used as the comparator arm; low-risk participants also use this pathway on a non-randomized basis. Continuous access throughout the follow-up period (up to 12 months).
Interventions
Arm 1: BitHabit digital lifestyle app (12 months); Arm 2: Onnikka digital lifestyle coaching (12 months); Arm 3: Oma Eloisa digital self-care pathway (comparator). High-risk participants additionally receive physician consultation + Guideline-Directed Medical Treatment (GDMT) optimisation in the high-risk arm.
Eligibility Criteria
You may qualify if:
- Permanent resident of the Eloisa Wellbeing Services County (South Savo, Finland), or has selected Eloisa primary health care as their primary public care provider
- Turning 45, 50, or 55 years of age during calendar year 2026
- NMR metabolomics-based risk assessment result classified as low, moderate, or high multi-disease risk
- Able to provide written informed consent digitally
- Able to use a smartphone, tablet, or computer for digital application access
- Resident of Finland with a Finnish personal identity code (required for health register linkage)
You may not qualify if:
- Currently pregnant or breastfeeding
- Incarcerated or under forensic psychiatric care
- Significantly impaired capacity for self-determination
- Insufficient proficiency in Finnish to provide informed consent and complete study procedures
- No Finnish personal identity code
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Eastern Finlandlead
- Sitra, the Finnish Innovation Fundcollaborator
- Wellbeing Services County of South Savo (Eloisa)collaborator
- Nightingale Health Plccollaborator
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- CARE PROVIDER
- Masking Details
- None (Open Label). Blinding of participants and intervention providers to allocation is not feasible given the nature of digital lifestyle interventions. * The biomarker laboratory (Nightingale Health) is blinded to intervention allocation throughout all NMR analyses * Health-register data linkage is performed by Findata, independent of trial conduct * The primary statistical analysis is conducted by the independent trial statistician per a pre-specified, locked Statistical Analysis Plan * Patient-reported outcomes are self-completed, with no assessor involvement
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PhD, Professor
Study Record Dates
First Submitted
September 2, 2026
First Posted
September 15, 2026
Study Start
September 1, 2026
Primary Completion (Estimated)
September 1, 2027
Study Completion (Estimated)
March 1, 2028
Last Updated
September 15, 2026
Record last verified: 2026-09
Data Sharing
- IPD Sharing
- Will not share
Plan to Share Individual Participant Data (IPD): Case-by-case. The full trial protocol (current version) will be deposited on the trial registry and in the Finnish national research data storage service (IDA) at the time of registration. Requests for data sharing beyond the deposited protocol will be considered by the Trial Steering Committee on a case-by-case basis, subject to GDPR compliance and Findata regulations. Results and publications: all primary and secondary results are intended for peer-reviewed open-access publication (CC BY 4.0), following ICMJE authorship criteria.