Intervention to Reduce Dietary Sodium in Hemodialysis (BalanceWise-HD)
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Nelze použít
Kontakty a umístění
Studijní místa
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Pennsylvania
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Pittsburgh, Pennsylvania, Spojené státy, 15213
- University of Pittsburgh School of Medicine
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
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.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Žádné (otevřený štítek)
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
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Experimentální: 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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Aktivní komparátor: 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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Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Time Specific Interdialytic Weight Gain (Baseline)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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)
Časové okno: 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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Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Spolupracovníci
Spolupracovníci
Publikace a užitečné odkazy
Obecné publikace
- 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.
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další identifikační čísla studie
Další identifikační čísla studie
- PRO08040361
- R01NR010135 (Grant/smlouva NIH USA)
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