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Racial/Ethnic in Calcium and Sodium Metabolism

StatusCompleted
PhaseNot applicable
Started
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Record History

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  1. Trial completed Show 4 more changesShow less
    • Study completion date changed from estimate of Dec 2026 to Aug 31, 2026
    • Eligibility criteria expanded, about 13 words
    • Study description revised
    • Publications: details revised at 1 of 1 entry
  2. 2 versions Re-verified since Jul 15, 2025, no change to tracked fieldsv6-v7
  3. Trial status: Recruiting to Active, Not Recruiting
    • Enrollment target: estimated 76 to confirmed 66
    • Site details revised
    v5
  4. Secondary endpoints revised (2)v4
  5. Trial status: Not Yet Recruiting to Recruitingv3 Show 5 more changesShow less
    • Study sites: 0 to 1
    • Start date changed from estimate of Feb 2023 to Mar 1, 2023
    • Eligibility criteria expanded, about 17 words
    • Secondary endpoints: 1 to 2
    • Study description expanded, about 12 words
  6. Start date: Oct 2022 to Feb 2023
    • Study description expanded, about 20 words
    v2
  7. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The increased interest in personalized nutrition has arisen because scientists are beginning to understand subgroup differences in response to the environment including diet. Some suggest that dietary guidance which promotes milk is racially and ethnically insensitive because of higher prevalence of lactose intolerance/maldigestion in non-white groups. Preliminary evidence in Black and White adolescent girls shows that Blacks retain more calcium and excrete more sodium than white girls on a high sodium diet making Whites more vulnerable to osteoporosis and Blacks more vulnerable to hypertension on high salt diets. Adequate dietary calcium is protective for both groups. This project will compare calcium absorption and calcium and sodium excretion from lactose-free milk as part of a controlled diet on higher (usual Western diet) and lower (recommended) salt intakes in Black, White, Hispanic, and Asian adults.
Trial Details
NCT Number NCT05537857
Lead Sponsor San Diego State University
Conditions
(from sponsor)		 Healthy
Enrollment 66 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov