Ignite Creation Date:
2025-12-26 @ 10:37 AM
Ignite Modification Date:
2026-03-06 @ 6:54 AM
Study NCT ID:
NCT01742728
Status:
UNKNOWN
Last Update Posted:
2012-12-05
First Post:
2012-11-28
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Nagasaki and Tokushima
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D010518', 'term': 'Periodontitis'}], 'ancestors': [{'id': 'D010510', 'term': 'Periodontal Diseases'}, {'id': 'D009059', 'term': 'Mouth Diseases'}, {'id': 'D009057', 'term': 'Stomatognathic Diseases'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'CROSS_SECTIONAL', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 2000}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2009-05'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2012-12', 'completionDateStruct': {'date': '2015-03', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2012-12-03', 'studyFirstSubmitDate': '2012-11-28', 'studyFirstSubmitQcDate': '2012-12-03', 'lastUpdatePostDateStruct': {'date': '2012-12-05', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2012-12-05', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2012-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'oxidative stress and periodontitis', 'timeFrame': 'participants will be followed by an expected average of 1 year.', 'description': 'reactive oxygen metabolites were measured. immunoglobulin G antibodies were measured by enzyme-linked immunosorbent assay.'}]}, 'conditionsModule': {'keywords': ['oxidative stress, antioxidant, periodontitis, serum immunoglobulin G', 'antibody titer'], 'conditions': ['Periodontitis']}, 'referencesModule': {'references': [{'pmid': '19486462', 'type': 'BACKGROUND', 'citation': 'Hayashida H, Kawasaki K, Yoshimura A, Kitamura M, Furugen R, Nakazato M, Takamura N, Hara Y, Maeda T, Saito T. Relationship between periodontal status and HbA1c in nondiabetics. J Public Health Dent. 2009 Summer;69(3):204-6. doi: 10.1111/j.1752-7325.2009.00122.x.'}, {'pmid': '26227009', 'type': 'DERIVED', 'citation': 'Tamaki N, Yoshino F, Fukui M, Hayashida H, Yoshida A, Kitamura M, Iwasaki T, Furugen R, Kawasaki K, Nakazato M, Maeda T, Kokeguchi S, Yamamoto T, Lee MC, Ito HO, Saito T. Relationship among salivary antioxidant activity, cytokines, and periodontitis: the Nagasaki Island study. J Clin Periodontol. 2015 Aug;42(8):711-718. doi: 10.1111/jcpe.12438. Epub 2015 Aug 29.'}], 'seeAlsoLinks': [{'url': 'http://www.mh.nagasaki-u.ac.jp/soshin/index.html', 'label': 'Japanese'}]}, 'descriptionModule': {'briefSummary': 'we analyzed the relationship between oxidative stress, immunoglobulin G antibody titers, cytokines, and periodontitis through community-based study held in the Goto city, Japan.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '20 Years', 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'community sample', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\nmore than 15 teeth\n\nExclusion Criteria:\n\nless than 15 teeth'}, 'identificationModule': {'nctId': 'NCT01742728', 'briefTitle': 'Nagasaki and Tokushima', 'organization': {'class': 'OTHER', 'fullName': 'University of Tokushima'}, 'officialTitle': 'Oxidative Stress in Community-dwelling Adults', 'orgStudyIdInfo': {'id': 'goto2012'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Nagasaki', 'description': 'Sample collection'}, {'label': 'Tokushima', 'description': 'Oxidative stress, cytokine'}, {'label': 'Kanagawa', 'description': 'oxidative stress'}]}, 'contactsLocationsModule': {'locations': [{'city': 'Nagasaki, Goto', 'status': 'RECRUITING', 'country': 'Japan', 'contacts': [{'name': 'Toshiyuki Saito', 'role': 'CONTACT', 'phone': '+81-(95)-819-7662'}], 'facility': 'University of Nagasaki'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Tokushima', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'oxidative stress and periodontitis', 'investigatorFullName': 'Naofumi Tamaki', 'investigatorAffiliation': 'University of Tokushima'}}}}