Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 11:32 PM
Ignite Modification Date: 2025-12-24 @ 11:32 PM
NCT ID: NCT00145756
Brief Summary: Cardiovascular disease is a leading cause of death and disability worldwide, and blood pressure is a leading determinant of this risk. To date, strategies for blood pressure lowering have focused on drug treatment but dietary interventions such as reducing sodium intake and increasing potassium intake may also be effective. Such interventions may be particularly suitable for low- and middle-income countries in which significant dietary changes may be more easily achieved. This study will test the effect of a salt substitute on blood pressure, among individuals at high-risk from cardiovascular disease in Northern China.
Detailed Description: This randomised trial will clearly identify whether a low-sodium, high-potassium salt-substitute is a feasible means of lowering blood pressure in high-risk individuals in rural China. The randomised design and the large size (n=600) will ensure that the results are reliable and precise. The 12-month duration will address the long-term practicability of the intervention strategy. The study is being conducted because salt-substitute-based blood pressure lowering may be particularly appropriate for rural populations in low- and middle-income countries. First, sodium intake is often very high. Second, the salt-substitute can be easily incorporated into the diet because most food is prepared and eaten at home. Third, the intervention can be provided at very low cost. Comparisions: Low sodium high potassium salt (65% sodium chloride, 25% potassium chloride, 10% magnesium sulphate) compared to normal salt (100% sodium chloride).
Study: NCT00145756
Study Brief:
Protocol Section: NCT00145756