PortionSize Study 3: Assessment in Free-living Conditions

StatusCompleted
PhaseNot specified
Started

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Record History

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  1. Results posted: Oct 19, 2026
  2. Results first posted: Oct 19, 2026
    • Primary endpoint revised
    • Eligibility criteria expanded, about 19 words
  3. Trial status: Active, Not Recruiting to Completed
    • Study completion date changed from estimate of Dec 31, 2026 to Mar 31, 2026
    v6
  4. Study completion date: Feb 7, 2025 to Dec 31, 2026v5
  5. Trial status: Recruiting to Active, Not Recruiting
    • Primary completion date changed from estimate of Feb 7, 2025 to Nov 25, 2024
    • Site details revised
    v4
Show 2 earlier versionsHide 2 earlier versions
  1. Re-verified, no change to tracked fieldsv3
  2. Start date changed from estimate of Jun 8, 2023 to Jun 22, 2023v2
  1. Study First Submitted
  • 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 objective is to test the accuracy of the PortionSize™ app and the MyFitnessPal© app at measuring energy intake in free-living conditions, tested against the gold-standard, doubly labeled water. Participants will use PortionSize™ and MyFitnessPal apps in separate periods to test the accuracy of the respective apps.
Trial Details
NCT Number NCT05906160
Lead Sponsor Pennington Biomedical Research Center
Conditions
(from sponsor)		 Dietary Habits
Related terms Feeding Behavior
Enrollment 63 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov