Intervention to Reduce Dietary Sodium in Hemodialysis (BalanceWise-HD)
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Tatsächlich)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
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Pennsylvania
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Pittsburgh, Pennsylvania, Vereinigte Staaten, 15213
- University of Pittsburgh School of Medicine
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Individuals with end stage renal disease (ESRD) who are 18 years of age or older,
- Individuals who are literate,
- Community-dwelling adults who have been receiving maintenance dialysis for at least 3 months.
Exclusion Criteria:
- Individuals who cannot read or write,
- Individuals who do not speak English,
- Individuals who plan to move out of the area or change dialysis centers within the next 6 months,
- Individuals who have a life expectancy of less than 12 months,
- Individuals who are scheduled for a living donor transplant,
- Individuals who cannot see the PDA screen or use the stylus to make food selections from the PDA screen, or
- Individuals who live in an institutional setting in which they would have limited control over their dietary intake.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
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Experimental: SCT-based behavioral intervention
Intervention participants continue to receive routine dialysis care, as well as a 16 week dietary counseling intervention based on Social Cognitive Theory.
Dietary counseling is paired with Personal Digital Assistant-based dietary self-monitoring.
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Intervention group continues to receive routine dialysis care.
The intervention duration is 16 weeks.
Intervention contacts are 2x/week for weeks 0-8, weekly for weeks 9-12, and every other week for weeks 13-16.
Personal digital assistant dietary records are use to provide targeted counseling and engaged the participant in problem solving around dietary issues.
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Aktiver Komparator: Attention control
Attention control participants continue to receive routine dialysis care.
Attention control participants view 5 computerized educational programs PowerPoint slides) that summarize the various elements of the HD diet.
The 5 modules evenly over the 4-month study period.
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Attention control participants continue to receive routine dialysis care.
Attention control participants view 5 computerized educational programs PowerPoint slides) that summarize the various elements of the HD diet.
The 5 modules evenly over the 4-month study period.
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Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Time Specific Interdialytic Weight Gain (Baseline)
Zeitfenster: Baseline
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Average interdialytic weight gains (kg/day) were calculated for the 1 week period prior to baseline measurement.
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Baseline
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Time Specific Interdialytic Weight Gain (8 Weeks)
Zeitfenster: 8 weeks
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Average interdialytic weight gains (kg/day) were calculated for the 1 week period prior to the 8-week measurement time point.
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8 weeks
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Time Specific Interdialytic Weight Gain (12 Weeks)
Zeitfenster: 12 weeks
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Average interdialytic weight gains (kg/day) were calculated for the 1 week period prior to the 12 week measurement time point.
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12 weeks
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Time Specific Interdialytic Weight Gain (16 Weeks)
Zeitfenster: 16 weeks
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Average interdialytic weight gains (kg/day) were calculated for the 1 week period prior to the 16 week measurement time point.
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16 weeks
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Time Specific Dietary Sodium Intake (Baseline)
Zeitfenster: Baseline
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Dietary sodium intake was assessed via three 24-hour dietary recalls, including 1 dialysis weekday, 1 non-dialysis weekday, and 1 non dialysis weekend day.
Recalls were entered into Nutrition Data System for Research, with sodium intake averaged across the 3 recalls.
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Baseline
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Time Specific Dietary Sodium Intake (8 Weeks)
Zeitfenster: 8 weeks
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Dietary sodium intake was assessed via three 24-hour dietary recalls, including 1 dialysis weekday, 1 non-dialysis weekday, and 1 non dialysis weekend day.
Recalls were entered into Nutrition Data System for Research, with sodium intake averaged across the 3 recalls.
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8 weeks
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Time Specific Dietary Sodium Intake (16 Weeks)
Zeitfenster: 16 weeks
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Dietary sodium intake was assessed via three 24-hour dietary recalls, including 1 dialysis weekday, 1 non-dialysis weekday, and 1 non dialysis weekend day.
Recalls were entered into Nutrition Data System for Research, with sodium intake averaged across the 3 recalls.
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16 weeks
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Time Specific Change From Baseline in Dietary Sodium Intake (Baseline to 8 Weeks)
Zeitfenster: Baseline to 8 weeks
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Dietary sodium intake was assessed via three 24-hour dietary recalls, including 1 dialysis weekday, 1 non-dialysis weekday, and 1 non dialysis weekend day.
Recalls were entered into Nutrition Data System for Research, with sodium intake averaged across the 3 recalls.
The difference between measurement time points was determined.
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Baseline to 8 weeks
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Time Specific Change From Baseline in Dietary Sodium Intake (Baseline to 16 Weeks)
Zeitfenster: Baseline to 16 weeks
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Dietary sodium intake was assessed via three 24-hour dietary recalls, including 1 dialysis weekday, 1 non-dialysis weekday, and 1 non dialysis weekend day.
Recalls were entered into Nutrition Data System for Research, with sodium intake averaged across the 3 recalls.
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Baseline to 16 weeks
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Publikationen und hilfreiche Links
Allgemeine Veröffentlichungen
- McMahon EJ, Campbell KL, Bauer JD, Mudge DW, Kelly JT. Altered dietary salt intake for people with chronic kidney disease. Cochrane Database Syst Rev. 2021 Jun 24;6(6):CD010070. doi: 10.1002/14651858.CD010070.pub3.
- Sevick MA, Piraino BM, St-Jules DE, Hough LJ, Hanlon JT, Marcum ZA, Zickmund SL, Snetselaar LG, Steenkiste AR, Stone RA. No Difference in Average Interdialytic Weight Gain Observed in a Randomized Trial With a Technology-Supported Behavioral Intervention to Reduce Dietary Sodium Intake in Adults Undergoing Maintenance Hemodialysis in the United States: Primary Outcomes of the BalanceWise Study. J Ren Nutr. 2016 May;26(3):149-58. doi: 10.1053/j.jrn.2015.11.006. Epub 2016 Feb 9.
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Studienbeginn
Primärer Abschluss (Tatsächlich)
Primärer Abschluss
Studienabschluss (Tatsächlich)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- PRO08040361
- R01NR010135 (US NIH Stipendium/Vertrag)
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