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Træning og nyretransplantation (EXTRA)

29. september 2026 opdateret af: Hugo de Luca Correa

Fysiologiske og molekylære effekter af træning hos nyretransplantationsmodtagere

The goal of this clinical trial is to investigate the physiological and molecular effects of exercise training in transplant recipients. The main questions it aims to answer are:

  1. Can exercise training improve physical fitness and muscle strength in transplant recipients?
  2. Can exercise training modulate inflammatory profile, hormones, lipid profile, and exercise-induced molecules in transplant recipients?
  3. Can exercise training improve blood pressure and endothelial health in transplant patients?

Participants will be invited to an exercise training program 6-month after their transplant surgery. Body composition, physical assessment, and blood draw will be assessed at baseline and 24-weeks after exercise or control regimen.

Researchers will compare exercise group vs. routine care group to see if exercise training impact the health-related outcomes of this population.

Studieoversigt

Detaljeret beskrivelse

The study will involve inviting participants to join an exercise training program six months after their transplant surgery. The research will include baseline assessments and measurements, such as body composition, physical assessment, and blood draws. These assessments will be conducted both at the beginning of the study and 24 weeks after participants have undergone either the exercise regimen or a control regimen.

The research team will compare two groups: the exercise group and the routine care group. The goal is to examine whether participating in an exercise training program has a significant impact on various health-related outcomes in transplant recipients when compared to individuals receiving standard care.

This clinical trial seeks to understand the potential benefits of exercise training on physical fitness, quality of life, inflammatory and molecular profiles, as well as cardiovascular health in individuals who have undergone organ transplantation. The comparison between the exercise group and the routine care group will provide valuable insights into the effectiveness of exercise interventions for this specific population.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

345

Fase

  • Ikke anvendelig

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år til 60 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Medical Authorization:
  • Stable Health Status
  • Medication Consistency
  • No History of Severe Cardiovascular Events
  • No Major Orthopedic Issues
  • Non-Smokers or Consistent Smoking Habits
  • Ability to Comply with Study Protocols

Exclusion Criteria:

  • Inability to Comply
  • Cognitive disorders
  • Unwillingness to Continue
  • Unstable Health Conditions
  • Physical limitations during the protocol

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Exercise training group

The training programs will encompass three phases, with a gradual progression in both intensity and duration. Each phase will span a duration of four weeks, culminating in a comprehensive 24-week training regimen.

Participants will engage in combined training five times a week, with activities including 2 minutes of stationary marching and a set of 15 repetitions for squats, bilateral hip abduction, plantar flexion, floor abdominal exercises, and arm flexion with the knee close to the ground. Additionally, twice a week on non-consecutive days, volunteers partake in 20 minutes of aerobic walking.

The second program starts with a 2-minute stationary march, followed by 2 sets of 12 repetitions for free squats, hip abduction, plantar flexion, stiff-legged deadlifts, arm flexion with knee support, floor abdominal exercises, and concludes with 30 minutes of aerobic exercise.

The third program starts with a 2-minute stationary march, followed by 3 sets of 12 repetitions for free squats, hip abduction, plantar flexion, stiff-legged deadlifts, arm flexion, floor abdominal exercises, and includes thrice-weekly aerobic sessions lasting 30 minutes each.

Andre navne:
  • Dyrke motion
  • Træningsterapi
  • Kombineret træning
Ingen indgriben: Control group

Control group will continue their usual care without exercise interventions.

Aktiv komparator: Continue exercise

Following the 24-week training regimen, patients will have the option to decide whether they wish to continue their exercise training. This group will include individuals who choose to persist with their exercise routine.

Following the 24-week training regimen, patients will have the option to decide whether they wish to continue their exercise training. This group will include individuals who choose to persist with their exercise routine.

Aktiv komparator: Discontinue exercise

Following the 24-week training regimen, patients will have the option to decide whether they wish to continue their exercise training. This group will comprise individuals who opted not to continue their exercise routine.

Following the 24-week training regimen, patients will have the option to decide whether they wish to continue their exercise training. This group will comprise individuals who opted not to continue their exercise routine.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Physical fitness - VO2peak
Tidsramme: Baseline, after 24-weeks and at the end of the protocol

Cardiopulmonary test

Baseline, after 24-weeks and at the end of the protocol
Isometric muscle strength
Tidsramme: Baseline, after 24-weeks and at the end of the protocol

Handgrip strength

Baseline, after 24-weeks and at the end of the protocol

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Inflammatory profile
Tidsramme: Baseline, after 24-weeks and at the end of the protocol

Interleukin 6, interleukin 10, and tumor necrosis factor

Baseline, after 24-weeks and at the end of the protocol
Urea-to-creatinine ratio
Tidsramme: Baseline, after 24-weeks and at the end of the protocol

Urea and creatinine will be combined to report urea-to-creatinine ratio

Baseline, after 24-weeks and at the end of the protocol
Blood glucose
Tidsramme: Baseline, after 24-weeks and at the end of the protocol

Fasting blood glucose levels

Baseline, after 24-weeks and at the end of the protocol
Graft rejection
Tidsramme: Through study completion, an average of 2 years

Number of patients that rejected their graft

Through study completion, an average of 2 years

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

1. december 2015

Primær færdiggørelse (Faktiske)

3. november 2023

Studieafslutning (Faktiske)

5. december 2023

Datoer for studieregistrering

Først indsendt

1. januar 2024

Først indsendt, der opfyldte QC-kriterier

11. januar 2024

Først opslået (Faktiske)

22. januar 2024

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

2. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

29. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

Data obtained through this study may be provided to qualified researchers with academic interest in exercise and transplantation. Data or samples shared will be coded. Approval of the request and execution of all applicable agreements (i.e. a material transfer agreement) are prerequisites to the sharing of data with the requesting party.

IPD-delingstidsramme

Data requests can be submitted starting 9 months after article publication and the data will be made accessible for up to 24 months. Extensions will be considered on a case-by-case basis

IPD-delingsadgangskriterier

Access to trial individual participant data can be requested by qualified researchers engaging in independent scientific research, and will be provided following review and approval of a research proposal and Statistical Analysis Plan (SAP) and execution of a Data Sharing Agreement (DSA).

IPD-deling Understøttende informationstype

  • SAP
  • ANALYTIC_CODE
  • CSR

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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