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Combined Aerobic and Resistance Exercise in Peritoneal Dialysis Patients (CAPER-PD)

3. juni 2026 opdateret af: Dilek GİBYELİ GENEK

Combined Aerobic and Resistance Exercise in Peritoneal Dialysis Patients: A Randomized Controlled Trial

The goal of this randomized controlled trial was to learn whether a combined aerobic and resistance exercise program could improve physical function and muscle health in people receiving peritoneal dialysis. Researchers compared an exercise group with a control group to evaluate the effects of regular exercise.

The main questions the study aimed to answer were:

  • Can regular exercise improve physical performance and muscle strength in people receiving peritoneal dialysis?
  • Can regular exercise improve body composition and blood markers related to muscle health?

Before the exercise program, participants completed a one-month training period to learn the exercises and practice them safely.

Participants in the exercise group:

  • Performed combined aerobic and resistance exercises for 8 weeks
  • Completed assessments before and after the exercise program

Participants in the control group:

  • Continued their usual care
  • Completed assessments before and after the study period

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

People receiving peritoneal dialysis often experience reduced physical function, muscle weakness, and changes in body composition. This randomized controlled trial evaluated the effects of a combined aerobic and resistance exercise program in adults receiving peritoneal dialysis.

Before the intervention, participants completed a one-month training and adaptation period to learn the exercises and ensure safe participation. Participants were then assigned to either an exercise group or a control group. The exercise group performed a structured combined aerobic and resistance exercise program for 8 weeks, while the control group continued usual care.

Researchers evaluated physical performance, muscle strength, body composition, and blood markers related to muscle health before and after the intervention period. The study aimed to determine whether regular exercise could improve physical function and muscle health in people receiving peritoneal dialysis.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

36

Fase

  • Ikke anvendelig

Kontakter og lokationer

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

Studiesteder

  • Tyrkiet (Türkiye)
    • Muğla
      • Muğla, Muğla, Tyrkiet (Türkiye), 48000
        • Mugla Sitki Kocman University Faculty of Medicine, Mugla Training and Research Hospital

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:

  • Adults aged 18 years or older
  • Receiving peritoneal dialysis for at least 6 months
  • Ability to sit and stand independently

Exclusion Criteria:

  • Myocardial infarction within the previous 6 months
  • History of cardiac surgery
  • Uncontrolled hypertension
  • Pericardial or pleural effusion
  • Aortic stenosis
  • Active lower extremity amputation, prosthesis, or fracture
  • History of osteoporotic fractures
  • Regular participation in sports or structured exercise
  • Advanced cognitive impairment

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: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: exercise group
Participants performed a combined aerobic and resistance exercise program for 8 weeks.
Adfærdsmæssigt: Combined Aerobic and Resistance Exercise
Participants performed a structured combined aerobic and resistance exercise program for 8 weeks. Before the intervention period, participants completed a one-month training and adaptation phase to learn the exercises and ensure safe participation. The exercise program aimed to improve physical performance, muscle strength, and muscle health in people receiving peritoneal dialysis.
Ingen indgriben: control group
Participants continued their usual care during the study period without a structured exercise program.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Physical Performance
Tidsramme: Baseline and after 8 weeks of intervention
Changes in physical performance assessed using the 6-minute walk test after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in right handgrip strength
Tidsramme: Baseline and after 8 weeks of intervention
Changes in right handgrip strength measured in kilograms after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in left handgrip strength
Tidsramme: Baseline and after 8 weeks of intervention
Changes in left handgrip strength measured in kilograms after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in leg strength
Tidsramme: Baseline and after 8 weeks of intervention
Changes in lower extremity muscle strength measured using a leg and back dynamometer after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Changes in flexibility
Tidsramme: Baseline and after 8 weeks of intervention
Changes in flexibility assessed using the Modified Back-Saver Sit-and-Reach Test after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in Fat Tissue Index (FTI)
Tidsramme: Baseline and after 8 weeks of intervention
Changes in Fat Tissue Index measured by by bioimpedance spectroscopy after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in Lean Tissue Index (LTI)
Tidsramme: Baseline and after 8 weeks of intervention
Changes in Lean Tissue Index measured by by bioimpedance spectroscopy after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in serum IGF-1 levels
Tidsramme: Baseline and after 8 weeks of intervention
Changes in serum insulin-like growth factor-1 (IGF-1) levels after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in serum ACTH levels
Tidsramme: Baseline and after 8 weeks of intervention
Changes in serum adrenocorticotropic hormone (ACTH) levels after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in serum myostatin levels
Tidsramme: Baseline and after 8 weeks of intervention
Changes in serum myostatin levels after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in serum irisin levels
Tidsramme: Baseline and after 8 weeks of intervention
Changes in serum irisin levels after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Changes in biceps skinfold thickness
Tidsramme: Baseline and after 8 weeks of intervention
Changes in biceps skinfold thickness measured using skinfold caliper assessment after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in triceps skinfold thickness
Tidsramme: Baseline and after 8 weeks of intervention
Changes in triceps skinfold thickness measured using skinfold caliper assessment after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention
Changes in abdominal skinfold thickness
Tidsramme: Baseline and after 8 weeks of intervention
Changes in abdominal skinfold thickness measured using skinfold caliper assessment after 8 weeks of combined aerobic and resistance exercise.
Baseline and after 8 weeks of intervention

Samarbejdspartnere og efterforskere

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

Sponsor

Dilek GİBYELİ GENEK

Samarbejdspartnere

Muğla Sıtkı Koçman University

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.

Generelle publikationer

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. juli 2022

Primær færdiggørelse (Faktiske)

30. september 2022

Studieafslutning (Faktiske)

30. september 2022

Datoer for studieregistrering

Først indsendt

11. maj 2026

Først indsendt, der opfyldte QC-kriterier

3. juni 2026

Først opslået (Faktiske)

8. juni 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

8. juni 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

3. juni 2026

Sidst verificeret

1. juni 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • PD-EX-2022
  • Ethics Approval 9/XVI-2022 (Anden identifikator: Muğla Sıtkı Koçman University Clinical Research Ethics Committee)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

Individual participant data will not be shared to protect participant privacy and confidentiality.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

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Kliniske forsøg med Peritoneal dialyse

Kliniske forsøg med Combined Aerobic and Resistance Exercise

Søg i lignende forsøg

Sponsorer og samarbejdspartnere

Medicinske tilstande

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CROs by country

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Betingelser

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Kosttilskud

Sponsor / samarbejdspartnere

Placeringer

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