Effect of Exercise After Heart Transplantation (TEX)
Effect of High Intensity Interval-based Aerobic Exercise 1-8 Years After Heart Transplantation. 1 Year Follow Up.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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Oslo, Norge, 0027
- Department of Cardiology, Oslo University Hospital, Rikshospitalet
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Norwegian heart transplanted patients > 18 years of age
- 1-8 years after heart transplantation
- Optimal medical treatment
- Stable condition
- Written informed consent
- Must have access to a physical therapist or personal trainer in their hometown
- Motivation for exercise
Exclusion Criteria:
- Unstable condition
- In need of revascularization or other invention
- Infections, open wounds or skin diseases
- Physical disabilities which prevent participation
- Other diseases, illnesses or conditions which contradict exercise
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Andet: Exercise
Interval-based aerobic exercise
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High intensity interval-based aerobic exercise training.
Duration: 1 year.
Three 8-weeks supervised periods of physical training 3 times per week.
Individual training 2 times per week between these periods.
Andre navne:
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Ingen indgriben: Control
No intervention other than regular follow up hospital visits
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Peak oxygen uptake (VO2peak)
Tidsramme: Before and after the intervention period of 1 year
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Before and after the intervention period of 1 year
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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Isokinetic muscle strength of quadriceps and hamstrings
Tidsramme: Before and after the intervention period of 1 year
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Before and after the intervention period of 1 year
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Quality of life measured by questionnaires
Tidsramme: Before and after the intervention period of 1 year
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Before and after the intervention period of 1 year
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Myocardial function measured by echocardiography
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
|
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Progression on coronary atherosclerosis measured by intra vascular ultrasound (IVUS)
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
|
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Vascular tone and compliance measured by tonometry
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
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Regular blood screening, lipid profile, inflammatory status, nerve growth factor, biochemical markers for endothelial function, prothrombotic factor, factors connected to vascularization: NT-proBNP and gene expression analysis.
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
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Analysis of isolated muscle cells from myocardial biopsy
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
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Reinnervation as judged by autonomic nervous control (Heart Rate Variability)
Tidsramme: Before and after the intervention period of 1 year
|
Before and after the intervention period of 1 year
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Efterforskere
Efterforskere
- Studieleder: Lars Gullestad, MD,PhD,Prof., Oslo University Hospital
Publikationer og nyttige links
Generelle publikationer
- Nytroen K, Rolid K, Yardley M, Gullestad L. Effect of high-intensity interval training in young heart transplant recipients: results from two randomized controlled trials. BMC Sports Sci Med Rehabil. 2020 Jun 4;12:35. doi: 10.1186/s13102-020-00180-1. eCollection 2020.
- Nytroen K, Rustad LA, Aukrust P, Ueland T, Hallen J, Holm I, Rolid K, Lekva T, Fiane AE, Amlie JP, Aakhus S, Gullestad L. High-intensity interval training improves peak oxygen uptake and muscular exercise capacity in heart transplant recipients. Am J Transplant. 2012 Nov;12(11):3134-42. doi: 10.1111/j.1600-6143.2012.04221.x. Epub 2012 Aug 17.
- Rustad LA, Nytroen K, Amundsen BH, Gullestad L, Aakhus S. One year of high-intensity interval training improves exercise capacity, but not left ventricular function in stable heart transplant recipients: a randomised controlled trial. Eur J Prev Cardiol. 2014 Feb;21(2):181-91. doi: 10.1177/2047487312469477. Epub 2012 Nov 26.
- Nytroen K, Rustad LA, Gude E, Hallen J, Fiane AE, Rolid K, Holm I, Aakhus S, Gullestad L. Muscular exercise capacity and body fat predict VO(2peak) in heart transplant recipients. Eur J Prev Cardiol. 2014 Jan;21(1):21-9. doi: 10.1177/2047487312450540. Epub 2012 Jun 1.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 10920
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