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Physical Exercise in Patients With Chronic Kidney Disease in Hemodialysis (Pehedal-ESKD) (Pehedal-ESKD)

14. september 2026 opdateret af: Ricerca Nefrocenter

Physical Exercise in Hemodialysis Patients in End Stage Kidney Disease

The goal of this clinical trial is to learn whether different types of exercise performed during hemodialysis are safe, well tolerated, and beneficial for adults receiving maintenance hemodialysis. The main questions it aims to answer are:

  • Are aerobic exercise using a cycle ergometer and resistance exercise using elastic bands well tolerated during hemodialysis?
  • Do these exercise programs improve physical function, body composition, quality of life, and dialysis-related outcomes compared with standard care?

Researchers will compare aerobic exercise, resistance exercise, and standard hemodialysis care to evaluate differences in tolerance and health outcomes.

Participants will:

  • Be assigned to one of three groups: cycle ergometer exercise, elastic-band resistance exercise, or standard care.
  • Attend hemodialysis sessions as scheduled.
  • Complete physical performance and body composition assessments at baseline and after 6 months.
  • Complete questionnaires about health and quality of life.

The results of this study may help identify effective exercise strategies to improve health and well-being in people receiving long-term hemodialysis treatment.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

312

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

      • Torre del Greco, Italien, 80059
        • Rekruttering
        • NefroCenter Dialysis Centers
        • Kontakt:
        • Ledende efterforsker:
          • Ersilia Satta, PhD MD

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

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Age ≥18 years.
  • Receiving maintenance hemodialysis for more than 3 months.
  • Clinically stable condition.
  • Ability and willingness to provide written informed consent.

Exclusion Criteria:

  • Unstable angina.
  • Uncontrolled hypertension.
  • Any medical condition judged by the treating nephrologist to contraindicate or make intradialytic exercise unsafe

Studieplan

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

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Støttende pleje
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: Cycle ergometer
Participants performed supervised intradialytic aerobic exercise using a cycle ergometer during the first 2 hours of hemodialysis sessions. Exercise was conducted three times per week for a total of 150 minutes per week at moderate intensity, corresponding to a Borg Rating of Perceived Exertion of 12-13. Training sessions were supervised by qualified exercise professionals and monitored by dialysis nurses to ensure safety and adherence.
Participants performed supervised intradialytic aerobic exercise using a cycle ergometer during the first 2 hours of hemodialysis sessions. Exercise was conducted three times weekly for a total of 150 minutes per week at moderate intensity (Borg Rating of Perceived Exertion 12-13). Sessions were supervised by exercise professionals and monitored by dialysis nurses to ensure safety and adherence.
Aktiv komparator: Elastic band resistance training
Participants performed supervised intradialytic resistance exercise using progressive color-coded elastic bands during the first 2 hours of hemodialysis sessions. Training was conducted three times per week for a total of 150 minutes per week at moderate intensity and targeted both upper and lower limbs. Resistance was progressively adjusted according to individual tolerance and correct exercise execution. Sessions were supervised by exercise professionals and monitored by dialysis nurses.
Participants performed supervised intradialytic resistance exercise using progressive color-coded elastic bands during the first 2 hours of hemodialysis sessions. Training was conducted three times weekly for a total of 150 minutes per week at moderate intensity and targeted both upper and lower limbs. Resistance levels were progressively adjusted according to individual tolerance and proper exercise execution.
Ingen indgriben: Control
Participants received standard hemodialysis care and continued their usual activities during dialysis sessions without participation in a structured intradialytic exercise program. Clinical assessments and follow-up evaluations were performed according to the study protocol.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Incidence of intradialytic intolerance and hemodynamic instability
Tidsramme: Baseline to 6 months
Exercise tolerability will be evaluated through the incidence of intradialytic intolerance events and the maintenance of hemodynamic stability during hemodialysis sessions. Hemodynamic monitoring will include systolic blood pressure, diastolic blood pressure, mean arterial pressure, and heart rate measured before, during, and after exercise sessions. Clinical signs and symptoms of exercise intolerance, including hypotension, dizziness, muscle cramps, nausea, premature interruption of exercise, or other adverse events occurring during dialysis, will be recorded. Outcomes will be compared among cycle ergometer exercise, elastic-band resistance training, and combined exercise programs to assess the relative tolerability and safety of each intervention.
Baseline to 6 months

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Maximal workload during cycle ergometer stress testing
Tidsramme: Baseline to 6 months
Changes in maximal workload achieved during cycle ergometer stress testing.
Baseline to 6 months
Six-minute walk test distance
Tidsramme: Baseline and 6 months
Changes in distance covered during the 6-minute walk test as a measure of functional exercise capacity.
Baseline and 6 months
Step-test performance
Tidsramme: Baseline and 6 months
Changes in step-test performance as an indicator of functional mobility and lower-limb performance.
Baseline and 6 months
Chair-stand test performance
Tidsramme: Baseline and 6 months
Changes in the number of repetitions completed during the chair-stand test as a measure of lower-limb muscle function.
Baseline and 6 months
Handgrip strength
Tidsramme: Baseline and 6 months
Changes in handgrip strength measured using a hand dynamometer.
Baseline and 6 months
Weekly exercise time
Tidsramme: Throughout the 6-month intervention period
Changes in the total amount of exercise completed per week during the intervention period.
Throughout the 6-month intervention period
Fat-free mass and fat mass
Tidsramme: Baseline to 6 months
Changes in fat-free mass and fat mass assessed by bioelectrical impedance analysis, both reported as percentage of body weight.
Baseline to 6 months
Bone mineral content
Tidsramme: Baseline and 6 months
Changes in bone mineral content assessed by radiofrequency echographic multi-spectrometry (REMS).
Baseline and 6 months
Bone mineral status (T-score)
Tidsramme: Baseline and 6 months
Changes in T-score as an indicator of bone mineral status.
Baseline and 6 months
Appendicular skeletal muscle mass index (ASMMI)
Tidsramme: Baseline and 6 months
Changes in appendicular skeletal muscle mass index (ASMMI) as a measure of skeletal muscle mass.
Baseline and 6 months
Anthropometric circumferences
Tidsramme: Baseline and 6 months
Changes in upper-limb, lower-limb, and trunk circumferences measured using standardized anthropometric procedures.
Baseline and 6 months
Health-related quality of life
Tidsramme: Baseline to 6 months
Changes in health-related quality of life assessed using the Sarcopenia Quality of Life (SARQoL) questionnaire. The SARQoL questionnaire generates an overall score ranging from 0 to 100, with higher scores indicating better quality of life.
Baseline to 6 months
Medication burden
Tidsramme: Baseline to 6 months
Changes in the number of prescribed medications and antihypertensive drugs between baseline and follow-up.
Baseline to 6 months
Dialysis adequacy
Tidsramme: Baseline to 6 months
Changes in dialysis adequacy expressed as Kt/V.
Baseline to 6 months
Dialysis session duration
Tidsramme: Baseline and 6 months
Changes in the duration of the hemodialysis session (min).
Baseline and 6 months
Blood flow rate
Tidsramme: Baseline and 6 months
Changes in blood flow rate (Qb) during hemodialysis.
Baseline and 6 months

Samarbejdspartnere og efterforskere

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

Sponsor

Samarbejdspartnere

Publikationer og nyttige links

Den person, der er ansvarlig for at indtaste oplysninger om undersøgelsen, leverer frivilligt disse publikationer. Disse kan handle om alt relateret til undersøgelsen.

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. juni 2024

Primær færdiggørelse (Faktiske)

1. oktober 2025

Studieafslutning (Anslået)

1. marts 2027

Datoer for studieregistrering

Først indsendt

24. august 2026

Først indsendt, der opfyldte QC-kriterier

14. september 2026

Først opslået (Faktiske)

15. september 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

15. september 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

14. september 2026

Sidst verificeret

1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 0079556CE
  • CUP E63C22002050006 (Andet bevillings-/finansieringsnummer: National Recovery and Resilience Plan (PNRR), Age-It - Spoke 4)

Plan for individuelle deltagerdata (IPD)

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UBESLUTET

IPD-planbeskrivelse

The decision regarding sharing of individual participant data (IPD) has not yet been finalized. Data sharing will be evaluated after study completion, taking into account ethical, legal, privacy, and data protection requirements.

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