Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D002045', 'term': 'Bupivacaine'}], 'ancestors': [{'id': 'D000813', 'term': 'Anilides'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D000814', 'term': 'Aniline Compounds'}, {'id': 'D000588', 'term': 'Amines'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 100}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2011-04'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2015-04', 'completionDateStruct': {'date': '2013-06', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2015-04-08', 'studyFirstSubmitDate': '2012-05-04', 'studyFirstSubmitQcDate': '2012-05-07', 'lastUpdatePostDateStruct': {'date': '2015-04-09', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2012-05-08', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-04', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'time to first analgesic requirement', 'timeFrame': '48 hr'}], 'secondaryOutcomes': [{'measure': 'pain score scale', 'timeFrame': '48 hr'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['femoral nerve block'], 'conditions': ['Analgesia After ACL Reconstruction']}, 'descriptionModule': {'briefSummary': 'Femoral nerve block using 0.25% bupivacaine or 0.5% bupivacaine provides a longer time for analgesia after Anterior Cruciate Ligament (ACL) reconstruction.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Patients scheduled for ACL reconstruction\n* ASA physical status I-II\n* Body weight \\> or = 50 kg.\n\nExclusion Criteria:\n\n* Patients with redo ACL reconstruction\n* Contraindication to neuraxial block\n* allergy to local anesthetics, sulfa, NSAIDs, morphine, paracetamol\n* Patients with communication problem'}, 'identificationModule': {'nctId': 'NCT01593566', 'acronym': 'FNB for ACLR', 'briefTitle': 'Femoral Nerve Block for Analgesia After Anterior Cruciate Ligament Reconstruction', 'organization': {'class': 'OTHER', 'fullName': 'Mahidol University'}, 'officialTitle': 'Femoral Nerve Block Using 0.25% Versus 0.5% Bupivacaine for Analgesia After Arthroscopic Anterior Cruciate Ligament Reconstruction', 'orgStudyIdInfo': {'id': 'Mahidol University'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': '0.25% bupivacaine', 'description': 'femoral nerve block using 0.25% bupivacaine versus 0.5% bupivacaine', 'interventionNames': ['Drug: 0.25% Bupivacaine']}, {'type': 'ACTIVE_COMPARATOR', 'label': '0.5% bupivacaine', 'description': 'femoral nerve block using 0.25% bupivacaine versus 0.5% bupivacaine', 'interventionNames': ['Drug: 0.5% Bupivacaine']}], 'interventions': [{'name': '0.25% Bupivacaine', 'type': 'DRUG', 'otherNames': ['marcaine'], 'description': 'Femoral nerve block using 0.25% versus 0.5% bupivacaine', 'armGroupLabels': ['0.25% bupivacaine']}, {'name': '0.5% Bupivacaine', 'type': 'DRUG', 'otherNames': ['marcaine'], 'description': 'Femoral nerve block using 0.25% versus 0.5% bupivacaine for analgesia after ACL reconstruction', 'armGroupLabels': ['0.5% bupivacaine']}]}, 'contactsLocationsModule': {'locations': [{'zip': '10700', 'city': 'Bangkok', 'country': 'Thailand', 'facility': 'Faculty of Medicine Siriraj Hospital, Mahidol University', 'geoPoint': {'lat': 13.75398, 'lon': 100.50144}}], 'overallOfficials': [{'name': 'arissara iamaroon', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Mahidol University'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Mahidol University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'associated professor', 'investigatorFullName': 'arissara iamaroon', 'investigatorAffiliation': 'Mahidol University'}}}}