Pilot Study of Taste Sensations in Patients With End-stage Renal Disease on Hemodialysis
Public ClinicalTrials.gov record NCT03495271. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Individuals on dialysis due to kidney failure have very prescriptive diets. These diets help increase dialysis effectiveness and help patients control blood levels of electrolytes including potassium and phosphate, acid-base balance, blood pressure, and fluid between dialysis treatments. However, patient compliance with these diets often can be very low, and one reason for this low compliance is disguesia (abnormal taste sensations) which can make the diets unpalatable. This experiment tests the hypothesis that disguesia, and subsequent lack of adherence to a dialysis friendly diet, is a result of either vascular taste (tasting your own blood through the basolateral side of taste cells) or altered chemical composition of saliva in between dialysis appointments. However, to study these hypotheses, data are needed on the types of substances that may contribute to the disguesia. Substances for which the concentration is influenced by kidney function (in healthy people) or dialysis (in patients) are the prime candidates for the disguesia under our hypotheses. Thus, this experiment tests whether taste or flavours experienced from sodium, calcium, potassium, creatinine, urea, phosphates, glutamate, and iron may be related to altered taste experienced by patients on dialysis.
Study identification
- NCT ID
- NCT03495271
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 55 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Not listed
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 5, 2017
- Primary completion
- Apr 18, 2017
- Completion
- Apr 18, 2017
- Last update posted
- Apr 17, 2018
2017
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Purdue University | West Lafayette | Indiana | 47907 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03495271, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 17, 2018 · Synced Sep 11, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03495271 live on ClinicalTrials.gov.