Ignite Creation Date:
2025-12-25 @ 3:30 AM
Ignite Modification Date:
2025-12-26 @ 2:12 AM
Study NCT ID:
NCT06005805
Status:
COMPLETED
Last Update Posted:
2023-11-22
First Post:
2023-08-06
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
A Study To Evaluate the Feasibility of the Decentralized Clinical Trial in South Korea
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D000069997', 'term': 'Mastic Resin'}, {'id': 'D004035', 'term': 'Diet Therapy'}], 'ancestors': [{'id': 'D012116', 'term': 'Resins, Plant'}, {'id': 'D053147', 'term': 'Plant Exudates'}, {'id': 'D001688', 'term': 'Biological Products'}, {'id': 'D045424', 'term': 'Complex Mixtures'}, {'id': 'D044623', 'term': 'Nutrition Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 20}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2023-08-21', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-11', 'completionDateStruct': {'date': '2023-10-31', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2023-11-21', 'studyFirstSubmitDate': '2023-08-06', 'studyFirstSubmitQcDate': '2023-08-19', 'lastUpdatePostDateStruct': {'date': '2023-11-22', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-08-23', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-10-11', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Specimen delivery time', 'timeFrame': 'up to 1 months', 'description': 'Time from collection at the local laboratory to delivery of specimen and reporting of results'}, {'measure': 'Self-kit success rate', 'timeFrame': 'up to 1 months', 'description': 'Fraction of patients who utilized and delivered a self-test kit on the scheduled date'}, {'measure': 'Adverse event management time', 'timeFrame': 'up to 1 months', 'description': 'In the event of an adverse event requiring medical attention, time from report to response'}], 'secondaryOutcomes': [{'measure': 'Self-evaluation questionnaire for dyspepsia (SEQ-DYSPEPSIA) score', 'timeFrame': 'baseline, immediately after the intervention', 'description': 'A self-evaluation questionnaire for dyspepsia score comprised 11 symptoms. Each symptom is measured on a 5-point scale for both frequency and intensity. The total score range from 22 to 110 and higher scores mean a worse outcome.'}, {'measure': 'Gut Microbiome Index', 'timeFrame': 'baseline, immediately after the intervention', 'description': 'An index that combines microbial diversity, the proportion of pro-inflammatory microbes, the proportion of microbes that produce anti-inflammatory substances, and similarity to hunter-gatherers.'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Functional Dyspepsia']}, 'referencesModule': {'references': [{'pmid': '40903850', 'type': 'DERIVED', 'citation': 'Park J, Huh KY, Chung JY, Yu KS. Methodology for Assessing Patient Centricity and Data Integrity in Clinical Trials With Decentralized Elements: A Pilot Trial on Mastic Gum. Clin Transl Sci. 2025 Sep;18(9):e70343. doi: 10.1111/cts.70343.'}]}, 'descriptionModule': {'briefSummary': 'The goal of this study is to evaluate the feasibility of a decentralized clinical trial in South Korea. The main questions it aims to answer are:\n\n* Does decentralized elements feasible in Korea?\n* Does Mastic gum alleviates symptoms and modifies stool microbiome in Korean patients with functional dyspepsia?', 'detailedDescription': 'The trial aims to evaluate decentralized elements in South Korea, including clinical laboratory testing using local laboratories, medication adherence assessment using wearable devices, analysis of self-kit specimens, delivery and tracking of investigational medication, real-time remote interview of subjects and e-consent acquisition.\n\nMastic gum is registered with the Ministry of Food and Drug Safety in South Korea as a dietary supplement for gastric health, and the study aims to explore the effect on the gastrointestinal symptoms and composition of the stool microbiome.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '19 Years', 'healthyVolunteers': True, 'eligibilityCriteria': '1\\) Inclusion Criteria\n\n1. Adults aged 19 to 75 years old at the time of consent.\n2. The sum of the intensity and frequency score of the six major symptoms (epigastric pain, early satiety, postprandial fullness, bloating, belching and nausea) of the self-evaluation questionnaire for dyspepsia (SEQ-DYSPEPSIA) is 12 or more.\n\n2\\) Exclusion Criteria\n\n1. Those with symptoms (dysphagia, severe dysphagia, bleeding, weight loss, anemia, bloody stools) that may suggest a malignant disease of the gastrointestinal tract.\n2. Subjects with a diagnosis of eosinophilic esophagitis or a history of eosinophilic esophagitis.\n3. Have or have had clinically significant hepatic, renal, neurologic, respiratory, endocrine, hematologic and oncologic, cardiovascular, urinary, or psychiatric disease.\n4. Pregnant or lactating women\n5. Have or have had a history of clinically significant hypersensitivity to the dietary supplement to be administered.\n6. Aspartate aminotransferase or alanine aminotransferase greater than 5 times the upper limit of normal range on screening tests\n7. Subjects who are expected to take other medications within the study period that may affect the evaluation of the effectiveness of the study substance (gastrointestinal motility promoters, acid secretagogues, proton pump inhibitors, nonsteroidal anti-inflammatory drugs, anticholinergics, erythromycin, corticosteroids, antidepressants, etc.\n8. Those deemed by the investigator to be unsuitable for participation in the clinical trial due to other reasons.'}, 'identificationModule': {'nctId': 'NCT06005805', 'briefTitle': 'A Study To Evaluate the Feasibility of the Decentralized Clinical Trial in South Korea', 'organization': {'class': 'OTHER', 'fullName': 'Seoul National University Hospital'}, 'officialTitle': 'A Study To Evaluate the Feasibility of the Decentralized Clinical Trial in South Korea: to Evaluate the Effect of Mastic Gum in Participants With Functional Dyspepsia Symptoms', 'orgStudyIdInfo': {'id': 'DCT-102'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Mastic gum with dietary modification', 'description': 'Mastic gum with dietary modification (for 21 days)', 'interventionNames': ['Dietary Supplement: Mastic gum', 'Behavioral: Dietary modification']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Dietary modification', 'description': 'Dietary modification (for 21 days)', 'interventionNames': ['Behavioral: Dietary modification']}], 'interventions': [{'name': 'Mastic gum', 'type': 'DIETARY_SUPPLEMENT', 'description': 'Mastic gum 3g/pack daily for 21 days', 'armGroupLabels': ['Mastic gum with dietary modification']}, {'name': 'Dietary modification', 'type': 'BEHAVIORAL', 'description': 'Adhere to the dietary recommendations for Korean dyspepsia patients', 'armGroupLabels': ['Dietary modification', 'Mastic gum with dietary modification']}]}, 'contactsLocationsModule': {'locations': [{'zip': '03080', 'city': 'Seoul', 'country': 'South Korea', 'facility': 'Seoul National University Hospital Clinical Trial Center', 'geoPoint': {'lat': 37.566, 'lon': 126.9784}}], 'overallOfficials': [{'name': 'Kyung-Sang Yu, MD, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Seoul National University Hospital'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Seoul National University Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor', 'investigatorFullName': 'Kyung-Sang Yu', 'investigatorAffiliation': 'Seoul National University Hospital'}}}}