Ignite Creation Date:
2025-12-24 @ 9:07 PM
Ignite Modification Date:
2026-01-08 @ 12:03 AM
Study NCT ID:
NCT03302104
Status:
COMPLETED
Last Update Posted:
2017-10-04
First Post:
2017-09-22
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Diet Quality and LTL in NHANES
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D005247', 'term': 'Feeding Behavior'}], 'ancestors': [{'id': 'D001522', 'term': 'Behavior, Animal'}, {'id': 'D001519', 'term': 'Behavior'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'CROSS_SECTIONAL', 'observationalModel': 'OTHER'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 4758}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '1999-01-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-09', 'completionDateStruct': {'date': '2002-12-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2017-09-29', 'studyFirstSubmitDate': '2017-09-22', 'studyFirstSubmitQcDate': '2017-09-29', 'lastUpdatePostDateStruct': {'date': '2017-10-04', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2017-10-04', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2002-12-31', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Leukocyte telomere length', 'timeFrame': '1999-2002'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Telomere Length, Mean Leukocyte', 'Diet Habit']}, 'descriptionModule': {'briefSummary': 'In our study, we used data from 4,758 healthy adults from the 1999-2002 National Health and Nutrition Examination Surveys to examine the associations between evidence-based diet quality indices and leukocyte telomere length. Our study assessed the four most widely recognized and commonly used diet quality indices in nutritional epidemiology: the USDA-developed Healthy Eating Index-2010, the Alternate Healthy Eating Index-2010, the Mediterranean Diet Score, and the DASH diet score. Analyses were adjusted for sociodemographic and health variables known to influence dietary intake and cellular aging.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '20 Years', 'samplingMethod': 'PROBABILITY_SAMPLE', 'studyPopulation': 'The study population was comprised of 4,758 healthy adults, aged 20 to 65 years, who had complete dietary and leukocyte telomere length (LTL) data measured in 1999-2002 National Health and Nutrition Examination Surveys (NHANES), without a prior diagnosis of major chronic disease (coronary heart disease, angina, myocardial infarction, stroke, diabetes, congestive heart failure, and cancer).', 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Ages 20 to 65 years\n* No prior diagnosis of major chronic disease (coronary heart disease, angina, myocardial infarction, stroke, diabetes, congestive heart failure, and cancer)\n\nExclusion Criteria:\n\n* Prior diagnosis of major chronic disease (coronary heart disease, angina, myocardial infarction, stroke, diabetes, congestive heart failure, and cancer)\n* Younger than age 20 or older than age 65'}, 'identificationModule': {'nctId': 'NCT03302104', 'briefTitle': 'Diet Quality and LTL in NHANES', 'organization': {'class': 'OTHER', 'fullName': 'University of California, San Francisco'}, 'officialTitle': 'Diet Quality Indices and Leukocyte Telomere Length Among Healthy US Adults: Data From the National Health and Nutrition Examination Surveys (NHANES) 1999-2002', 'orgStudyIdInfo': {'id': 'R01AG033592-01A1', 'link': 'https://reporter.nih.gov/quickSearch/R01AG033592-01A1', 'type': 'NIH'}}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of California, San Francisco', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}