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Cardiovascular DiseaseExAMIN AGENCT02796976

Exercise, Arterial Cross-Talk Modulation and Inflammation in an Ageing Population

A study of Cardiovascular Disease and Obesity, run by University of Basel at 1 site in Switzerland.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The aims of the study are twofold. In the cross-sectional approach (Part I), the study will be conducted in an older population to assess the association of physical fitness on different parts of the human vascular bed. Read more about this study

Who is it for?
Ages 50 to 79 yearsHealthy volunteers can take part
Conditions the study is for
Cardiovascular Disease, Obesity, Atherosclerosis
Could I receive a placebo?
No, everyone receives an active treatment
How many people
158 participants
Where
1 siteSwitzerland
Study dates
Mar 2016to Feb 2018
Phase
Interventional
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 50 to 79 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • men and women aged 50-79 years
  • Active lifestyle: > 9 MET/week (> 3hours moderate walking/week); 18.5≤ BMI ≤ 29.9 kg/m2
  • Sedentary lifestyle: ≤ 3 MET/week (≤ 1 hour moderate walking/week); 18.5≤ BMI ≤ 29.9 kg/m2
  • Sedentary men and women aged 50-79 years with increased cardiovascular risk are allowed to have ≥ one additional cardiovascular risk factor

Who cannot join

  • History of cardiovascular, pulmonary or chronic inflammatory disease
  • blood pressure ≥ 140/90 mmHg during 24h monitoring
  • current or past smoker (in healthy group)
  • macular degeneration or glaucoma
  • compromising orthopaedic problems

Trial locations and contacts

1 site in 1 country.

Switzerland1 site
  • Bereich Sport- und Bewegungsmedizin, Abteilung Präventive Sportmedizin & Systemphysiologie

    Basel, Canton of Basel-City, 4052

Other trials in Switzerland

About this study

Official title: Exercise, Arterial Cross-Talk Modulation and Inflammation in an Ageing Population (ExAMIN AGE)

The aims of the study are twofold. In the cross-sectional approach (Part I), the study will be conducted in an older population to assess the association of physical fitness on different parts of the human vascular bed. In the interventional approach (Part II), it aims to investigate whether and to what extent advanced vascular ageing (AVA) in older subjects with increased cardiovascular risk can be reversed by regular walking- based high intensity interval training.

Read the detailed description

In the cross-sectional part the investigators analyze physical fitness, vascular health and further outcomes in a healthy older active, a healthy older sedentary and a obese sedentary group with increased cardiovascular risk. The investigators will analyze large and small artery function, physical fitness and activity as well as inflammatory parameters in these three groups. Here the investigators will investigate the influence of physical activity and inflammatory parameters on the vascular health in different beds.

In the intervention part the older sedentary group with increasing cardiovascular risk (OSR) will be randomized in a control and an intervention group. The intervention group will get a high intensity interval training which is walking based and individual adjusted. The control group will get general lifestyle recommendations. After 12 weeks of training OSR group will be tasted again. The aim of the second part is to assess the effect of high intensity interval training on vascular health and inflammatory parameters.

Being tested
Training or control condition
Keywords
arterial stiffness, retinal vessels, physical activity, ageing
Medical subject headings
Cardiovascular Diseases, Obesity, Atherosclerosis, Disease, Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Training or control conditionOther

    Participants get a 12 week high intensity and walking-based interval training which is adapted to their individual physical fitness level or a general recommendation on physical activity according to European Guidelines.

Study groups in NCT02796976
Study groupRoleWhat they receive
healthy older activeNo interventiononly cross-sectional
healthy older sedentaryNo interventiononly cross-sectional
older sedentary at riskActive comparatorcross-sectional and training or control condition
Receives: Other: Training or control condition

What is being measured

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

  1. Change of pulse wave velocity (m/s)

    Measured at local, central and peripheral site

    Measured: Change from baseline pulse wave velocity at 12 weeks

Secondary outcomes (4)
  1. Change of augmentation index (AIx@75) in %

    AIx and AIx@75 will be measured by using the gold standard device for single measurements (SphygmoCor®)

    Measured: Change from baseline augmentation index at 12 weeks

  2. Change of arteriolar to venular diameter ratio (AVR) in µm

    Dynamic and static retinal vessel analyzes will be investigated

    Measured: Change from baseline AVR at 12 weeks

  3. Change of physical activity in METs per week

    The Freiburger Questionnaire of physical activity and inactivity and an accelerometer for seven days will be used to measure physical activity.

    Measured: Change from baseline physical activity at 12 weeks

  4. Change of physical fitness in VO2max

    An individual treadmill ramp test will be used to investigate peak oxygen consumption and maximal heart rate.

    Measured: Change from baseline VO2max at 12 weeks

Timeline

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

  1. First posted13 Jun 2016 (estimated)
  2. Study startMar 2016
  3. Primary completionDec 2017
  4. Study completionFeb 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
158 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02796976
Sponsor's protocol ID
EKNZ-2015-351
Acronym
ExAMIN AGE
Status last verified
Dec 2018
First submitted
2 Jun 2016
Last updated
6 Dec 2018
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Publications

  • Hanssen H, Nussbaumer M, Moor C, Cordes M, Schindler C, Schmidt-Trucksass A. Acute effects of interval versus continuous endurance training on pulse wave reflection in healthy young men. Atherosclerosis. 2015 Feb;238(2):399-406. doi: 10.1016/j.atherosclerosis.2014.12.038. Epub 2014 Dec 23.

    PubMed 25558034
  • Nussbaumer M, Donath L, Fischer M, Schafer J, Faude O, Zahner L, Schmidt-Trucksass A, Hanssen H. Effects of acute bouts of endurance exercise on retinal vessel diameters are age and intensity dependent. Age (Dordr). 2014 Jun;36(3):9650. doi: 10.1007/s11357-014-9650-3. Epub 2014 Apr 12.

    PubMed 24728623
  • Hanssen H, Nickel T, Drexel V, Hertel G, Emslander I, Sisic Z, Lorang D, Schuster T, Kotliar KE, Pressler A, Schmidt-Trucksass A, Weis M, Halle M. Exercise-induced alterations of retinal vessel diameters and cardiovascular risk reduction in obesity. Atherosclerosis. 2011 Jun;216(2):433-9. doi: 10.1016/j.atherosclerosis.2011.02.009. Epub 2011 Feb 17.

    PubMed 21392768
  • Streese L, Demougin P, Iborra P, Kanitz A, Deiseroth A, Kropfl JM, Schmidt-Trucksass A, Zavolan M, Hanssen H. Untargeted sequencing of circulating microRNAs in a healthy and diseased older population. Sci Rep. 2022 Feb 22;12(1):2991. doi: 10.1038/s41598-022-06956-4.

    PubMed 35194110
  • Deiseroth A, Streese L, Kochli S, Wust RS, Infanger D, Schmidt-Trucksass A, Hanssen H. Exercise and Arterial Stiffness in the Elderly: A Combined Cross-Sectional and Randomized Controlled Trial (EXAMIN AGE). Front Physiol. 2019 Sep 4;10:1119. doi: 10.3389/fphys.2019.01119. eCollection 2019.

    PubMed 31551805
  • Streese L, Kotliar K, Deiseroth A, Infanger D, Vilser W, Hanssen H. Retinal Endothelial Function, Physical Fitness and Cardiovascular Risk: A Diagnostic Challenge. Front Physiol. 2019 Jul 5;10:831. doi: 10.3389/fphys.2019.00831. eCollection 2019.

    PubMed 31333489
  • Streese L, Khan AW, Deiseroth A, Hussain S, Suades R, Tiaden A, Kyburz D, Cosentino F, Hanssen H. High-intensity interval training modulates retinal microvascular phenotype and DNA methylation of p66Shc gene: a randomized controlled trial (EXAMIN AGE). Eur Heart J. 2020 Apr 14;41(15):1514-1519. doi: 10.1093/eurheartj/ehz196.

    PubMed 31323685

Questions about this trial

What is this clinical trial studying?

A study of Cardiovascular Disease and Obesity, run by University of Basel at 1 site in Switzerland.

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 4 inclusion and 5 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: finished, as of the sponsor's last update on 6 Dec 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Switzerland. 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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Change of pulse wave velocity (m/s) (time frame: Change from baseline pulse wave velocity at 12 weeks). 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 NCT02796976, which also lists 7 linked publications.

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 6 Dec 2018.

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