NYU Langone Health
16 individuals with hemodialysis-dependent end stage kidney disease will receive 16 days of a potassium-containing salt-substitute and 16 days of standard table salt in random order. There will be a 19 day wash out period between the salt-substitute and table salt periods. Potassium concentration will be measured bi-weekly prior to HD each week during intervention. The primary endpoint will be the change in potassium from baseline. Additional measurements will include assessment of dietary intake, ambulatory blood pressure, occurrence of peri-dialytic symptoms, and per-dialytic vital signs.
End Stage Kidney Disease
Standard Table Salt
Salt Substitute
Not Applicable
Study Type : | Interventional |
Estimated Enrollment : | 20 participants |
Masking : | Double |
Primary Purpose : | Prevention |
Official Title : | A Randomized, Pilot, Double-Blind Crossover Trial of a Potassium Containing Salt-Substitute in Hemodialysis-Dependent End Stage Kidney Disease |
Actual Study Start Date : | March 29, 2024 |
Estimated Primary Completion Date : | January 15, 2025 |
Estimated Study Completion Date : | March 1, 2025 |
Arm | Intervention/treatment |
---|---|
Experimental: Standard Table Salt, then Salt Substitute The two intervention periods will last 16 days with a 19-day washout period in between. During the first 16-day treatment period, participants will receive the Standard Table Salt to use for cooking and as an additive at the table. Participants will then undergo a 19-day washout period. The second 16-day treatment period will immediately follow the washout period. During the second 16-day treatment period, participants will receive the Salt Substitute to use for cooking and as an additive at the table. Participants will be encouraged to replace their use of regular salt with the Standard Table Salt and Salt Substitute. They will be encouraged to reduce their overall intake of salt throughout the study period. There are no restrictions or further instructions regarding timing or dosing. In addition, participants will undergo standard of care hemodialysis (typically 3x/week) and have their blood chemistries measured according to the usual standard of care during the study. |
Dietary Supplement: Standard Table Salt Dietary Supplement: Salt Substitute |
Experimental: Salt Substitute, then Standard Table Salt The two intervention periods will last 16 days with a 19-day washout period in between. During the first 16-day treatment period, participants will receive the Salt Substitute to use for cooking and as an additive at the table. Participants will then undergo a 19-day washout period. The second 16-day treatment period will immediately follow the washout period. During the second 16-day treatment period, participants will receive the Standard Table Salt to use for cooking and as an additive at the table. Participants will be encouraged to replace their use of regular salt with the Standard Table Salt and Salt Substitute. They will be encouraged to reduce their overall intake of salt throughout the study period. There are no restrictions or further instructions regarding timing or dosing. In addition, participants will undergo standard of care hemodialysis (typically 3x/week) and have their blood chemistries measured according to the usual standard of care during the study. |
Dietary Supplement: Standard Table Salt Dietary Supplement: Salt Substitute |
Ages Eligible for Study: | 21 Years |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.
Not yet recruiting
NYU Langone Health
New York, New York, United States, 10016