Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D014717', 'term': 'Vertigo'}], 'ancestors': [{'id': 'D015837', 'term': 'Vestibular Diseases'}, {'id': 'D007759', 'term': 'Labyrinth Diseases'}, {'id': 'D004427', 'term': 'Ear Diseases'}, {'id': 'D010038', 'term': 'Otorhinolaryngologic Diseases'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 98}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2014-01'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-04', 'completionDateStruct': {'date': '2015-08', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2016-04-14', 'studyFirstSubmitDate': '2014-10-09', 'studyFirstSubmitQcDate': '2014-11-20', 'lastUpdatePostDateStruct': {'date': '2016-04-15', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2014-11-24', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2015-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'The duration of vertigo', 'timeFrame': 'up to 7 days', 'description': "The Software Statistical Analysis System (SAS) will be used to deal with 98 subjects' data in the trial. The descriptive statistics will be presented for all efficacy and safety variables. All of questionnaire will be resolved by investigator detailed. Hypothesis test results of effectiveness provide evidence as reference."}], 'secondaryOutcomes': [{'measure': 'Vertigo severity improved(VAS score)', 'timeFrame': 'up to 7 days', 'description': "The Software Statistical Analysis System (SAS) will be used to deal with the 98 patients' data in the trial. The descriptive statistics will be presented for all efficacy and safety variables. All of questionnaires will be resolved by investigator.Hypothesis test results of effectiveness provide evidence as reference."}, {'measure': 'Nerve function improved(NIHSS/MRS score)', 'timeFrame': 'up to 7 days', 'description': "The Software Statistical Analysis System (SAS) will be used to deal with the 98 patients' data in the trial. The descriptive statistics will be presented for all efficacy and safety variables. All of questionnaires will be resolved by investigator.Hypothesis test results of effectiveness provide evidence as reference."}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'conditions': ['Vertigo']}, 'descriptionModule': {'briefSummary': 'A Multicenter, Double-Blind, Placebo Controlled, Phase Ⅱa clinical trial to enroll 120 patients with Vertigo Caused By Posterior Circulation Infarction during 7 days, then to evaluate the efficacy of different dose of Levophencynonate Hydrochloric, and provide the effective dosage for phase IIb clinical study, to study the safety of Levophencynonate Hydrochloric.', 'detailedDescription': 'This study will conduct in 15 sites to enrolled 120 patients with vertigo under 7 days treatment and 7 days follow-up. The study includes three arms: high dose, low dose and placebo control.To observe the efficacy by change of vertigo severity and duration,and safety by vital sign,adverse event,etc.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '75 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. At the age more than 18 years old male or female;\n2. Patients with vertigo caused by Posterior Circulation Infarction.\n3. Patients diagnosed Posterior Circulation Infarction based on the criteria of Posterior Circulation Ischemia of America;\n4. Meet the diagnose criteria of vertigo: Visual Motion (External Vertigo), or Rotation, Swing, Lift and Tilt Sensation (Internal Vertigo);\n5. Ability to sign the statements of informed consent;\n\nExclusion Criteria:\n\n1. Female patients having Pregnant, Lactating or Birth plan recently;\n2. Non-posterior circulation infarction patients;\n3. Vertigo caused by any other diseases;\n4. Long-term alcohol abuse, or drug abuse;\n5. Been in critical condition, difficult to make a precise evaluation of efficacy and safety of new drugs;\n6. History of allergies on Levophencynonate Hydrochloric or these compositions;\n7. Participation in another clinical trial in three months;\n8. Investigator thought that should be excluded due to other reason;'}, 'identificationModule': {'nctId': 'NCT02299804', 'briefTitle': 'A Clinical Trial To Evaluate Efficacy And Safety Of Levophencynonate Hydrochloride In Patient With Vertigo', 'organization': {'class': 'INDUSTRY', 'fullName': 'Sihuan Pharmaceutical Holdings Group Ltd.'}, 'officialTitle': 'A Multicenter, Double-Blind, Phase Ⅱ Clinical Trial To Evaluate Efficacy And Safety Of Levophencynonate Hydrochloride In Patient With Vertigo Caused By Posterior Circulation Infarction', 'orgStudyIdInfo': {'id': 'LEVO-PCIV-2001'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'High dose arm', 'description': 'Have included the Levophencynonate Hydrochloric 1.5mg bid.', 'interventionNames': ['Drug: Levophencynonate Hydrochloric']}, {'type': 'EXPERIMENTAL', 'label': 'Low dose arm', 'description': 'Have included the Levophencynonate Hydrochloric 1.0mg bid.', 'interventionNames': ['Drug: Levophencynonate Hydrochloric']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo arm', 'description': 'Have no any active component', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'Levophencynonate Hydrochloric', 'type': 'DRUG', 'description': 'this drug is M receptor inhibitor', 'armGroupLabels': ['High dose arm', 'Low dose arm']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'No active ingredient', 'armGroupLabels': ['Placebo arm']}]}, 'contactsLocationsModule': {'locations': [{'zip': '200127', 'city': 'Shanghai', 'state': 'Shanghai Municipality', 'country': 'China', 'facility': 'Renji Hospital Shanghai Jiaotong University School of Medicine', 'geoPoint': {'lat': 31.22222, 'lon': 121.45806}}], 'overallOfficials': [{'name': 'Yansheng Li, PHD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'RenJi Hospital'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Sihuan Pharmaceutical Holdings Group Ltd.', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}