ClinicalTrials.gg
CompletedNCT05741827Updated May 15, 2025

YOUhealTH - a Study to Improve Cardiovascular Health in Adolescents and Adults

An interventional study of Lifestyle intervention in Cardiovascular Diseases and Atherosclerosis, sponsored by VASCage GmbH. Completed at 1 site in Austria. Open to participants aged 14 Years to 99 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-05-15.

Primary conditionAtherosclerosisRegistry: Cardiovascular DiseasesReclassifiedWhy we changed it
Registry
Cardiovascular Diseases — the first condition term the registry derived for this study.
ClinicalTrials.gg
Atherosclerosis
Why
  1. The study's listed conditions name Atherosclerosis, a narrower term within Cardiovascular Diseases.
Confidence
High: the new condition is named in the study's own listed conditions. Of 351 hand-checked studies reclassified this way, 68% were exactly right and 84% in the right disease family; the registry's first term was right for 5% (measured 2026-10-21). How we classify →
Wrong?
Tell us the study's main condition →

Sponsored by VASCage GmbH · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
171
Allocation
Randomized
Ages
14 Years to 99 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-12

Among 53 studies in Atherosclerosis with a site in Austria — 4 open to participants now, 11 under way, 7 of them phase 3. Atherosclerosis · Austria.

Enrollment
21st of 37
171 · median 299
Started
2023
the only one that year
No phase
18 of 53
1 open now
Registered
47th of 53
by date
Lead sponsor
3 of 53
VASCage GmbH

Among the 53 studies in Atherosclerosis with a site in Austria, this one is the 21st largest by enrollment of the 37 interventional ones that give a count, is the only one that started in 2023, is one of 18 with no phase, and was the 47th registered.

Atherosclerosis

1,517 studies on the registry are indexed under Atherosclerosis; 224 are open to participants now.

Browse Atherosclerosis studies →

Open to participants now

4 of the 53 studies in Atherosclerosis with a site in Austria are open now. Recruiting first, the newest first:

All 4 open studies →

A study can be open while its sites in Austria have not opened yet or have stopped. Only those recruiting at a site in Austria →

Who these studies take

Of the 161 Atherosclerosis studies recruiting now, 84 (52%) set no upper age limit and 33 (20%) stop at 75 or younger; 16 take children under 18; 33 take healthy volunteers.

This study: 14 Years to 99 Years · all sexes · healthy volunteers too.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 53 studies in Atherosclerosis with a site in Austria, or all of them as a file.
02

Study summary

The goal of this single-center prospective randomized controlled parallel 2-arm intervention study is to test a lifestyle intervention focusing on diet and physical activity in students and at least one legal guardian to improve cardiovascular risk factor profiles.

The primary objective of this study ist to evaluate the efficacy of a health promotion intervention (intervention group) over the course of a year using a participative approach compared to a control group in 14- to 17-year-olds and at least one legal guardian.

Further study objectives are to determine the effect of the health promotion intervention on the change of the score of the individual health metric components, on the absolute health metric score, on the change in intima-media thickness and pulse-wave velocity and cardiovascular health (such as blood pressure, non-HDL-cholesterol, BMI) as well as health literacy with regards to CVDs, especially stroke, in both age-groups.

Furthermore, a biobank will be collected.

Read the detailed description

YOUhealTH is a single-center prospective randomized controlled parallel 2-arm intervention study with the aim to test a lifestyle intervention focusing on diet and physical activity in students and at least one legal guardian to improve cardiovascular risk factor profiles. The lifestyle intervention is designed using a participative approach of adolescents who are part of the study team and design the intervention. This intervention is applied to students aged 14- to 17-years and at least one legal guardian for the duration of one year. At the beginning and the end of the intervention, an examination including a blood draw, a structured medical interview, anthropometrics including blood pressure measurement, ultrasonography of the aorta and the carotid artery, pulse-wave velocity and bioelectrical impedance measurement as well as FibroScan (a liver fat and elasticity measurement) is conducted and the effects of the intervention are evaluated compared to the control group receiving no intervention. Students and their legal guardians are randomized to the intervention or control group in a school-wise manner and in a 4:3 ratio.

The primary objective is to determine the effect of the health intervention with regards to the change of the health metric components diet and physical activity of the Life's Essential Eight score of the American Heart Association. Further study objectives are to evaluate the effect of the health promotion intervention on the change of the score of the individual health metric components, on the absolute health metric score, on the change in intima-media thickness and pulse-wave velocity and cardiovascular health (such as blood pressure, non-HDL-cholesterol, BMI) as well as health literacy with regards to CVDs, especially stroke, in both age-groups.

Furthermore, a long-term follow-up by means of record linkage is planned and a biobank will be collected.

03

Conditions studied

  • Cardiovascular Diseases
  • Atherosclerosis

Browse trials for

Keywords

  • Cardiovascular Risk Factors
  • Prevention
  • Diet
  • Physical Activity
04

In context

Atherosclerosis Reclassified

1,517 studies on the registry are indexed under Atherosclerosis; 224 are open to participants now.

This study's enrollment of 171 is above the median of 100 across 879 interventional studies indexed under Atherosclerosis.

Browse Atherosclerosis studies →

Lead sponsor

VASCage GmbH is the lead sponsor of 12 studies on the registry; 6 are open to participants now.

Compared within Atherosclerosis, this study's primary condition as ClinicalTrials.gg classifies it; the registry's first condition term is Cardiovascular Diseases. The counts are of registry records indexed under each term, refreshed daily. How we classify →

05

Who can participate

Ages eligible
14 Years to 99 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Adolescents at the age of 14 to 17 years and at least one legal guardian willing to participate
  • Signed of subjects and legal guardian

Exclusion criteria

Exclusion Criteria:

  • Persons, who are suspended upon a court order or upon other legal processes or are accommodated according to the Hospitalization Act, or for whom a custodian is appointed (or appointment is initiated).
  • Persons with impaired power of judgment
  • Persons who are currently engaged in military or community service
  • Pregnancy of study participants
Terms in these criteria, in plain language(1)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

06

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Investigator, Outcomes assessor)
Enrollment
171 participants (actual)

Study arms

  • Experimental
    Interventional group

    Lifestyle intervention with focus on increased physical activity and healthy diet.

    Behavioral: Lifestyle intervention

  • No intervention
    Control group

    No lifestyle intervention. No change in physical activity or diet.

Interventions

  • BehavioralLifestyle intervention

    Lifestyle intervention focusing on diet and physical activity

07

What researchers measure

Primary outcomes

  1. Efficacy of health promotion intervention

    The efficacy of the health promotion intervention to improve cardiovascular health in 14- to 17 year-olds and at least one legal guardian measured by means of change of the "2022 cardiovascular health metrics score (0-100 points)" for the components of diet and physical activity from baseline to follow-up of the intervention group using a participative approach compared to a control-group.

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

Secondary outcomes

  1. Health promotion intervention

    The effect of the health promotion intervention on both the change and the absolute values of the "2022 cardiovascular health metrics score (0-100 points)" and its components in the whole study group and in adolescents and adults separately.

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  2. Health literacy

    The effect of the health intervention on health literacy (measured by means of a CVD (HELMA; score) and stroke knowledge questionnaire (%)).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  3. Pulse-wave velocity change

    The effect of the health intervention on pulse-wave velocity (m/s)

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  4. Intima-media thickness change

    The effect of the health intervention on intima-media thickness (µm).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  5. Liver fat content change

    The effect of the health intervention on liver fat content (dB/m).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  6. Blood pressue change

    The effect of the health intervention on blood pressure (mmHg).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  7. Body-/fat composition change

    The effect of the health intervention on body-/fat composition (%)

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  8. Visceral fat thickness change

    The effect of the health intervention on abdominal visceral fat thickness (mm).

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  9. Physical activity change

    The effect of the health intervention on the average minutes of moderate to vigorous physical activity per day (min/day).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  10. Risk profile - e.g. blood lipids

    Risk profiles (e.g. blood lipids such as LDL-C (mg/dl)) of adolescents will be compared to their legal guardian(s).

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  11. Risk profile - e.g. Blood sugar

    Risk profiles (e.g. blood sugar (HbA1c (%)) of adolescents will be compared to their legal guardian(s).

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  12. Risk profile - Healthy diet

    Risk profiles (healty diet (MEPA score;%)) of adolescents will be compared to their legal guardian(s).

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  13. Risk profile - Smoking

    Risk profiles (smoking (questionnaire, score) of adolescents will be compared to their legal guardian(s).

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  14. Cardiovascular risk factor description - hypertension

    The prevalence of traditional cardiovascular risk factors such as hypertension (mmHg) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12 +/- 2 months)

  15. Cardiovascular risk factor description - obesity

    The prevalence of traditional cardiovascular risk factors such as obesity (e.g.BMI (kg/m\^2)) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  16. Cardiovascular risk factor description - dislipidemia

    The prevalence of traditional cardiovascular risk factors such as dyslipidemia (e.g. LDL-C (mg/dl)) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  17. Cardiovascular risk factor description - diabetes

    The prevalence of traditional cardiovascular risk factors such as diabetes (HbA1c (%)) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  18. Lifestyle factor description - unhealthy diet

    The prevalence of lifestyle factors such as unhealthy diet (MEPA-score; %) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  19. Lifestyle factor description - sedentary lifestyle

    The prevalence of lifestyle factors such as sedentary lifestyle (Physical activity component of of Life's Essential 8 assessment; %) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  20. Lifestyle factor description - smoking

    The prevalence of lifestyle factors such as smoking (YES/NO, cigarettes per day) in the Tyrolean youth and their legal guardians will be described.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  21. High-risk population exploration

    High-risk populations (Life's essential 8 score; %) based on school type, age, sex and region of residence will be explored.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  22. Time trends

    Time trends in risk-profiles will be evaluated by comparison to the data from the "Early vascular Ageing" and the "Early Vascular Ageing in YOUth" study.

    Time frame: Baseline visit until follow-up visit (at 12+/- 2 months)

  23. Long-term Intervention - CVD events

    Evaluation of predictors for later cardio- and cerebrovascular disease (events or deaths) in adolescents and their legal guardian by record linkage to electronic health record.

    Time frame: Every 2-5 years, on average for the duration of 50 years

  24. Long-term Intervention - any deaths

    Evaluation of predictors for later mortality in adolescents and their legal guardian by record linkage to death registry.

    Time frame: Every 2-5 years, on average for the duration of 50 years

08

Study locations

1 site
  • Department for Neurology, Medical University of Innsbruck
    Innsbruck, Tirol 6020, Austria
09

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Feb 2023 to primary completion in Mar 2025, 25 months.

Of 177 non-industry interventional studies with no phase under Atherosclerosis, half reached primary completion within 30 months of starting (the median), counting those still running; a quarter within 17 and three quarters within 56. This study's 25 months is below that.

Counting every sponsor, half of 197 studies reached it within 30 months; a quarter within 17 and three quarters within 56.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 22, 2022
First posted
Feb 23, 2023
StartActual
Feb 9, 2023
Primary completionActual
Mar 11, 2025
CompletionActual
Mar 11, 2025
Last update
May 15, 2025
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 15, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT05741827
Lead sponsor
VASCage GmbH
Responsible party
Sponsor
First posted
Feb 23, 2023
Start date
Feb 9, 2023
Primary completion
Mar 11, 2025
Completion
Mar 11, 2025
Last update
May 15, 2025

Study contacts

Michael Knoflach, Assoc.-Prof.
principal investigator · Medical University of Innsbruck

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jul 2024. You cannot join it, but the record below documents what was studied.

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