- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT01962597
Trial of Hemodialysis Based Exercise for Strength Improvement Study (THESIS)
Comparison of Aerobic Exercise, Strength Training, or Its Combination in Hemodialysis Patients: a Randomized Controlled Trial
Study Hypothesis: The combination of aerobic and resistance exercise training will improve walking speed compared to either individual intervention.
Brief Summary:
Sixty hemodialysis participants who meet inclusion and exclusion criteria will be randomized to 20 weeks of supervised exercise, using either: (i) on-dialysis aerobic exercise using a bike ergometer; (ii) pre-dialysis leg strength training using weights; or (iii) both. The primary outcome is walking speed over 4-metres. Secondary outcomes will include:
(i) short physical performance battery; (ii) health-related quality of life [EuroQOL-5D-5L]; (iii) Dialysis recovery time; (iv) Nottingham extended activities of daily living (EADL) index; (v) Leg strength; (vi) body composition and anthropometry.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Studientyp
Einschreibung (Voraussichtlich)
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
-
-
Ontario
-
Hamilton, Ontario, Kanada, L8N 4A6
- St. Josephs Healthcare Hamilton
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- At least 18 years of age
- On hemodialysis minimum of 3 times per week
- On hemodialysis > 3 consecutive months
Exclusion Criteria:
- Inability to provide consent
- Inability to walk 4-metres
- Chest pain with exertion or myocardial infarction in past 6-months
- Pre-dialysis systolic blood pressure > 200 mm Hg or diastolic BP > 100 mm Hg in past 2-weeks
- Functional or cardiorespiratory limitations preventing use of cycle ergometer for at least five-minutes or the ability to perform single maximum rep with each of resistance exercises described
- Joint replacement or lower extremity fracture in previous 6-months
- Severe cognitive impairment
- Currently using corticosteroids >5 mg/day
- Pre-dialysis serum potassium in previous month less than 3.5 or greater than 6.0 mmol/L.
- Attending nephrologist feels exercise is medically contraindicated
- Scheduled living related kidney transplant in next 6 months
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: aerobic exercise
patients will undergo supervised exercise on a bike ergometer for 30 minutes three times per week during hemodialysis
|
|
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Aktiver Komparator: resistance training
patients will undergo supervised lower extremity strength training three times per week pre-hemodialysis
|
|
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Experimental: aerobic exercise and resistance training
patients will undergo a combination of aerobic exercise and resistance training on an alternating schedule three time per week
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
change in walking speed over 20 weeks
Zeitfenster: 10 and 20 weeks
|
repeated measures analysis
|
10 and 20 weeks
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
change in short physical performance battery over 20 weeks
Zeitfenster: 10 and 20 weeks
|
repeated measures analysis
|
10 and 20 weeks
|
|
change in EuroQOL-5D-5L over 20 weeks
Zeitfenster: 10 and 20 weeks
|
Health-related quality of life.
Repeated measures analysis
|
10 and 20 weeks
|
|
change in dialysis recovery time over 20 weeks
Zeitfenster: 10 and 20 weeks
|
repeated measures analysis
|
10 and 20 weeks
|
|
change in Nottingham extended activities of daily living index over 20 weeks
Zeitfenster: 10 and 20 weeks
|
repeated measures analysis
|
10 and 20 weeks
|
|
change in body anthropometry and composition over 20 weeks.
Zeitfenster: 10 and 20 weeks
|
weight, waist-hip ratio, bioimpedance analysis-determined fat-free mass, percentage body fat, phase angle.
Repeated measures analysis
|
10 and 20 weeks
|
|
change in inflammation measures over 20 weeks
Zeitfenster: 10 and 20 weeks
|
serum albumin, C-reactive protein, interleukin-6 and tumor necrosis factor-alpha.
Repeated measures analysis
|
10 and 20 weeks
|
|
hospitalization
Zeitfenster: continuous over 20 weeks
|
continuous over 20 weeks
|
|
|
death
Zeitfenster: continuous over 20 weeks
|
continuous over 20 weeks
|
Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Voraussichtlich)
Studienabschluss (Voraussichtlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- 13-468
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