The Relationship Between Salt Restriction and Taste Sensitivity in Patients With Chronic Kidney Disease
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|ClinicalTrials.gov Identifier: NCT03397550|
Recruitment Status : Recruiting
First Posted : January 12, 2018
Last Update Posted : September 10, 2019
|Condition or disease||Intervention/treatment|
|Renal Insufficiency, Chronic Chronic Kidney Diseases||Other: salt restriction education|
|Study Type :||Observational|
|Estimated Enrollment :||100 participants|
|Official Title:||The Relationship Between Salt Restriction and Taste Sensitivity in Patients With Chronic Kidney Disease|
|Estimated Study Start Date :||October 2019|
|Estimated Primary Completion Date :||January 2020|
|Estimated Study Completion Date :||May 2020|
- Other: salt restriction education
Salt intake target：＜5g/d Method：the standard salt restriction education will be lasting for 10-15 minutes by oral explanation at baseline.
- ratings of taste sensitivity assessed by the ISO method of investigating sensitivity of taste（ISO 3972:1991） [ Time Frame: up to 12 weeks after intervention ]
Taste sensitivity is measured by five taste solutions（salty、sour、bitter、sweet、umami). Every taste solution contains 8 different concentration. Detection , recognition and difference thresholds will be measured .Their definitions are as bellow.
Detection threshold：minimum value of sensory stimulus needed to give rise to a sensation. The sensation need not be identified.
Recognition threshold：minimum value of a sensory stimulus permitting identification of the sensation perceived.
Difference threshold：value of the smallest perceptible difference in the physical intensity of a stimulus.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03397550
|Contact: Jie Dongfirstname.lastname@example.org|
|Peking University First Hospital||Recruiting|
|Contact: Jie Dong 13911841538|
|Study Director:||Jie Dong||Peking Universiy First Hospital|