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Developing Biomarkers of Dietary Intake: Dose Dependent Measurement of Sugar Intake

StatusRecruiting
PhasePhase 1
Started
View on ClinicalTrials.gov ↗

Record History

The 50 most recent of 453 record versions are accounted for below. See every version on ClinicalTrials.gov ↗

  1. 6 versions Re-verified since Jun 13, 2026, no change to tracked fieldsv448-v453
  2. Study site revisedv447 See this version in full on ClinicalTrials.gov ↗
  3. Study site revisedv446 See this version in full on ClinicalTrials.gov ↗
  4. 12 versions Re-verified since Sep 27, 2024, no change to tracked fieldsv434-v445
  5. Eligibility criteria shortened, about 127 wordsv433 See this version in full on ClinicalTrials.gov ↗
Show 29 earlier versionsHide 29 earlier versions
  1. 5 versions Re-verified since May 18, 2024, no change to tracked fieldsv428-v432
  2. Study Status, Referencesv427
  3. 4 versions Re-verified since Jan 25, 2024, no change to tracked fieldsv423-v426
  4. Study Status, Eligibilityv422
  5. 5 versions Re-verified since Jul 1, 2023, no change to tracked fieldsv417-v421
  6. Study Status, Contacts/Locationsv416
  7. 6 versions Re-verified since Nov 5, 2022, no change to tracked fieldsv410-v415
  8. Start date changed from estimate of Nov 9, 2022 to Feb 23, 2022v409
  9. Start date: Nov 8, 2022 to Nov 9, 2022v408
  10. Start date: Nov 7, 2022 to Nov 8, 2022v407
  11. Start date: Nov 6, 2022 to Nov 7, 2022v406
  12. Start date: Nov 3, 2022 to Nov 6, 2022v405
  13. Start date: Nov 2, 2022 to Nov 3, 2022v404
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.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.
Background: Diet is one of the most modifiable behaviors affecting health. But diet assessment measures that are based on self-report can be inaccurate. Researchers want better ways to address the role of diet in chronic disease. They want to see if stable isotopes can be used to better assess what people eat. Objective: To see if stable isotopes can help scientists identify things people eat. Eligibility: Healthy adults ages 18 to 65 Design: Participants will be screened with a medical history and physical exam. They will have blood and urine tests. These tests will be repeated during the study. Participants will stay in the inpatient unit of the NIH in Phoenix, Arizona, for 13 weeks. For 7 days, participants will eat a diet prepared by the NIH kitchen. They will get balanced meals that are 50% carbohydrates, 20% protein, and 30% fat. Then participants will be randomly placed on one of 3 diets containing different percentages of carbohydrates from soda. Participants height and weight will be measured. The amount of fat and muscle in their body will be measured by body scans that are similar to x-rays. Participants will have oral glucose tolerance tests. They will consume a sugar drink and then give blood samples over 3 hours. Participants will give hair and stool samples. Participants will complete a diet questionnaire. It assesses their food intake over 24 hours. Participants will complete behavioral questionnaires and computer performance tests. Participants will have fat biopsies taken from their stomach and thigh. Participants will have three 24-hour stays in a metabolic chamber. It is used to measure metabolism.
Trial Details
NCT Number NCT04799301
Lead Sponsor National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Conditions Diet Therapy, Healthy Volunteers
Enrollment 60 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov